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{"version":3,"file":"index.a48301fd.js","sources":["../../packages/core/lib/mode.ts","../../vite/dynamic-import-polyfill","../../packages/core/node_modules/uuid/dist/esm-browser/rng.js","../../packages/core/node_modules/uuid/dist/esm-browser/regex.js","../../packages/core/node_modules/uuid/dist/esm-browser/validate.js","../../packages/core/node_modules/uuid/dist/esm-browser/stringify.js","../../packages/core/lib/block-helpers.ts","../../packages/core/node_modules/uuid/dist/esm-browser/v4.js","../../packages/core/node_modules/@vue/shared/dist/shared.esm-bundler.js","../../packages/core/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js","../../packages/core/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js","../../packages/core/lib/use-activation.ts","../../packages/core/lib/use-dynamic-blocks.ts","../../packages/core/lib/use-resize-observer.ts","../../packages/core/lib/use-block-tree.ts","../../packages/core/lib/components/Button.tsx","../../packages/core/lib/components/ContextMenu.tsx","../../packages/core/lib/components/TreeBlockSelect.tsx","../../packages/core/lib/components/MainMenu.tsx","../../packages/core/lib/components/BlockToolbar.tsx","../../vite/preload-helper","../../packages/core/lib/components/MissingBlock/index.ts","../../packages/core/lib/components/Block.tsx","../../packages/core/lib/components/Main.tsx","../../packages/core/lib/components/Modal.tsx","../../packages/core/lib/components/BlockPicker.tsx","../../packages/core/node_modules/lodash-es/_freeGlobal.js","../../packages/core/node_modules/lodash-es/_root.js","../../packages/core/node_modules/lodash-es/_Symbol.js","../../packages/core/node_modules/lodash-es/_getRawTag.js","../../packages/core/node_modules/lodash-es/_objectToString.js","../../packages/core/node_modules/lodash-es/_baseGetTag.js","../../packages/core/node_modules/lodash-es/_trimmedEndIndex.js","../../packages/core/node_modules/lodash-es/_baseTrim.js","../../packages/core/node_modules/lodash-es/isObject.js","../../packages/core/node_modules/lodash-es/toNumber.js","../../packages/core/node_modules/lodash-es/isSymbol.js","../../packages/core/node_modules/lodash-es/isObjectLike.js","../../packages/core/node_modules/lodash-es/now.js","../../packages/core/node_modules/lodash-es/debounce.js","../../packages/core/lib/components/BlockOrdering.tsx","../../packages/core/lib/components/BlockPlaceholder.tsx","../../packages/core/lib/components/Toolbar.tsx","../../packages/core/lib/components/Select.tsx","../../packages/layout/node_modules/@vue/shared/dist/shared.esm-bundler.js","../../packages/layout/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js","../../packages/layout/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js","../../packages/layout/lib/util.ts","../../packages/layout/lib/index.ts","../../packages/heading/lib/index.ts","../../packages/heading/lib/util.ts","../../packages/paragraph/node_modules/@vue/shared/dist/shared.esm-bundler.js","../../packages/paragraph/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js","../../packages/paragraph/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js","../../packages/paragraph/lib/util.ts","../../packages/paragraph/lib/index.ts","../../packages/image/node_modules/@vue/shared/dist/shared.esm-bundler.js","../../packages/image/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js","../../packages/image/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js","../../packages/image/lib/util.ts","../../packages/image/lib/index.ts","../../src/main.ts","../../src/App.tsx"],"sourcesContent":["export enum SbMode {\n Edit = 'edit',\n Display = 'display',\n}\nexport const Mode = Symbol('Schlechtenburg mode');\n","const p = function polyfill(modulePath = '.', importFunctionName = '__import__') {\n try {\n self[importFunctionName] = new Function('u', `return import(u)`);\n }\n catch (error) {\n const baseURL = new URL(modulePath, location);\n const cleanup = (script) => {\n URL.revokeObjectURL(script.src);\n script.remove();\n };\n self[importFunctionName] = (url) => new Promise((resolve, reject) => {\n const absURL = new URL(url, baseURL);\n // If the module has already been imported, resolve immediately.\n if (self[importFunctionName].moduleMap[absURL]) {\n return resolve(self[importFunctionName].moduleMap[absURL]);\n }\n const moduleBlob = new Blob([\n `import * as m from '${absURL}';`,\n `${importFunctionName}.moduleMap['${absURL}']=m;`\n ], { type: 'text/javascript' });\n const script = Object.assign(document.createElement('script'), {\n type: 'module',\n src: URL.createObjectURL(moduleBlob),\n onerror() {\n reject(new Error(`Failed to import: ${url}`));\n cleanup(script);\n },\n onload() {\n resolve(self[importFunctionName].moduleMap[absURL]);\n cleanup(script);\n }\n });\n document.head.appendChild(script);\n });\n self[importFunctionName].moduleMap = {};\n }\n};__VITE_IS_MODERN__&&p(\"assets/\");","// Unique ID creation requires a high quality random # generator. In the browser we therefore\n// require the crypto API and do not support built-in fallback to lower quality random number\n// generators (like Math.random()).\nvar getRandomValues;\nvar rnds8 = new Uint8Array(16);\nexport default function rng() {\n // lazy load so that environments that need to polyfill have a chance to do so\n if (!getRandomValues) {\n // getRandomValues needs to be invoked in a context where \"this\" is a Crypto implementation. Also,\n // find the complete implementation of crypto (msCrypto) on IE11.\n getRandomValues = typeof crypto !== 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto) || typeof msCrypto !== 'undefined' && typeof msCrypto.getRandomValues === 'function' && msCrypto.getRandomValues.bind(msCrypto);\n\n if (!getRandomValues) {\n throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported');\n }\n }\n\n return getRandomValues(rnds8);\n}","export default /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;","import REGEX from './regex.js';\n\nfunction validate(uuid) {\n return typeof uuid === 'string' && REGEX.test(uuid);\n}\n\nexport default validate;","import validate from './validate.js';\n/**\n * Convert array of 16 byte values to UUID string format of the form:\n * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX\n */\n\nvar byteToHex = [];\n\nfor (var i = 0; i < 256; ++i) {\n byteToHex.push((i + 0x100).toString(16).substr(1));\n}\n\nfunction stringify(arr) {\n var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;\n // Note: Be careful editing this code! It's been tuned for performance\n // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434\n var uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID. If this throws, it's likely due to one\n // of the following:\n // - One or more input array values don't map to a hex octet (leading to\n // \"undefined\" in the uuid)\n // - Invalid input values for the RFC `version` or `variant` fields\n\n if (!validate(uuid)) {\n throw TypeError('Stringified UUID is invalid');\n }\n\n return uuid;\n}\n\nexport default stringify;","import { v4 as uuidv4 } from 'uuid';\n\nexport const generateBlockId = uuidv4;\n\nexport const model = {\n prop: 'block',\n event: 'update',\n};\n\nexport const blockProps = {\n blockId: {\n type: String,\n default: generateBlockId,\n },\n};\n","import rng from './rng.js';\nimport stringify from './stringify.js';\n\nfunction v4(options, buf, offset) {\n options = options || {};\n var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`\n\n rnds[6] = rnds[6] & 0x0f | 0x40;\n rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided\n\n if (buf) {\n offset = offset || 0;\n\n for (var i = 0; i < 16; ++i) {\n buf[offset + i] = rnds[i];\n }\n\n return buf;\n }\n\n return stringify(rnds);\n}\n\nexport default v4;","/**\r\n * Make a map and return a function for checking if a key\r\n * is in that map.\r\n * IMPORTANT: all calls of this function must be prefixed with\r\n * \\/\\*#\\_\\_PURE\\_\\_\\*\\/\r\n * So that rollup can tree-shake them if necessary.\r\n */\r\nfunction makeMap(str, expectsLowerCase) {\r\n const map = Object.create(null);\r\n const list = str.split(',');\r\n for (let i = 0; i < list.length; i++) {\r\n map[list[i]] = true;\r\n }\r\n return expectsLowerCase ? val => !!map[val.toLowerCase()] : val => !!map[val];\r\n}\n\n/**\r\n * dev only flag -> name mapping\r\n */\r\nconst PatchFlagNames = {\r\n [1 /* TEXT */]: `TEXT`,\r\n [2 /* CLASS */]: `CLASS`,\r\n [4 /* STYLE */]: `STYLE`,\r\n [8 /* PROPS */]: `PROPS`,\r\n [16 /* FULL_PROPS */]: `FULL_PROPS`,\r\n [32 /* HYDRATE_EVENTS */]: `HYDRATE_EVENTS`,\r\n [64 /* STABLE_FRAGMENT */]: `STABLE_FRAGMENT`,\r\n [128 /* KEYED_FRAGMENT */]: `KEYED_FRAGMENT`,\r\n [256 /* UNKEYED_FRAGMENT */]: `UNKEYED_FRAGMENT`,\r\n [512 /* NEED_PATCH */]: `NEED_PATCH`,\r\n [1024 /* DYNAMIC_SLOTS */]: `DYNAMIC_SLOTS`,\r\n [2048 /* DEV_ROOT_FRAGMENT */]: `DEV_ROOT_FRAGMENT`,\r\n [-1 /* HOISTED */]: `HOISTED`,\r\n [-2 /* BAIL */]: `BAIL`\r\n};\n\n/**\r\n * Dev only\r\n */\r\nconst slotFlagsText = {\r\n [1 /* STABLE */]: 'STABLE',\r\n [2 /* DYNAMIC */]: 'DYNAMIC',\r\n [3 /* FORWARDED */]: 'FORWARDED'\r\n};\n\nconst GLOBALS_WHITE_LISTED = 'Infinity,undefined,NaN,isFinite,isNaN,parseFloat,parseInt,decodeURI,' +\r\n 'decodeURIComponent,encodeURI,encodeURIComponent,Math,Number,Date,Array,' +\r\n 'Object,Boolean,String,RegExp,Map,Set,JSON,Intl,BigInt';\r\nconst isGloballyWhitelisted = /*#__PURE__*/ makeMap(GLOBALS_WHITE_LISTED);\n\nconst range = 2;\r\nfunction generateCodeFrame(source, start = 0, end = source.length) {\r\n const lines = source.split(/\\r?\\n/);\r\n let count = 0;\r\n const res = [];\r\n for (let i = 0; i < lines.length; i++) {\r\n count += lines[i].length + 1;\r\n if (count >= start) {\r\n for (let j = i - range; j <= i + range || end > count; j++) {\r\n if (j < 0 || j >= lines.length)\r\n continue;\r\n const line = j + 1;\r\n res.push(`${line}${' '.repeat(Math.max(3 - String(line).length, 0))}| ${lines[j]}`);\r\n const lineLength = lines[j].length;\r\n if (j === i) {\r\n // push underline\r\n const pad = start - (count - lineLength) + 1;\r\n const length = Math.max(1, end > count ? 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parseStringStyle(item) : item);\r\n if (normalized) {\r\n for (const key in normalized) {\r\n res[key] = normalized[key];\r\n }\r\n }\r\n }\r\n return res;\r\n }\r\n else if (isObject(value)) {\r\n return value;\r\n }\r\n}\r\nconst listDelimiterRE = /;(?![^(]*\\))/g;\r\nconst propertyDelimiterRE = /:(.+)/;\r\nfunction parseStringStyle(cssText) {\r\n const ret = {};\r\n cssText.split(listDelimiterRE).forEach(item => {\r\n if (item) {\r\n const tmp = item.split(propertyDelimiterRE);\r\n tmp.length > 1 && (ret[tmp[0].trim()] = tmp[1].trim());\r\n }\r\n });\r\n return ret;\r\n}\r\nfunction stringifyStyle(styles) {\r\n let ret = '';\r\n if (!styles) {\r\n return ret;\r\n }\r\n for (const key in styles) {\r\n const value = styles[key];\r\n const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key);\r\n if (isString(value) ||\r\n (typeof value === 'number' && isNoUnitNumericStyleProp(normalizedKey))) {\r\n // only render valid values\r\n ret += `${normalizedKey}:${value};`;\r\n }\r\n }\r\n return ret;\r\n}\r\nfunction normalizeClass(value) {\r\n let res = '';\r\n if (isString(value)) {\r\n res = value;\r\n }\r\n else if (isArray(value)) {\r\n for (let i = 0; i < value.length; i++) {\r\n const normalized = normalizeClass(value[i]);\r\n if (normalized) {\r\n res += normalized + ' ';\r\n }\r\n }\r\n }\r\n else if (isObject(value)) {\r\n for (const name in value) {\r\n if (value[name]) {\r\n res += name + ' ';\r\n }\r\n }\r\n }\r\n return res.trim();\r\n}\n\n// These tag configs are shared between compiler-dom and runtime-dom, so they\r\n// https://developer.mozilla.org/en-US/docs/Web/HTML/Element\r\nconst HTML_TAGS = 'html,body,base,head,link,meta,style,title,address,article,aside,footer,' +\r\n 'header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,div,dd,dl,dt,figcaption,' +\r\n 'figure,picture,hr,img,li,main,ol,p,pre,ul,a,b,abbr,bdi,bdo,br,cite,code,' +\r\n 'data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,s,samp,small,span,strong,sub,sup,' +\r\n 'time,u,var,wbr,area,audio,map,track,video,embed,object,param,source,' +\r\n 'canvas,script,noscript,del,ins,caption,col,colgroup,table,thead,tbody,td,' +\r\n 'th,tr,button,datalist,fieldset,form,input,label,legend,meter,optgroup,' +\r\n 'option,output,progress,select,textarea,details,dialog,menu,' +\r\n 'summary,template,blockquote,iframe,tfoot';\r\n// https://developer.mozilla.org/en-US/docs/Web/SVG/Element\r\nconst SVG_TAGS = 'svg,animate,animateMotion,animateTransform,circle,clipPath,color-profile,' +\r\n 'defs,desc,discard,ellipse,feBlend,feColorMatrix,feComponentTransfer,' +\r\n 'feComposite,feConvolveMatrix,feDiffuseLighting,feDisplacementMap,' +\r\n 'feDistanceLight,feDropShadow,feFlood,feFuncA,feFuncB,feFuncG,feFuncR,' +\r\n 'feGaussianBlur,feImage,feMerge,feMergeNode,feMorphology,feOffset,' +\r\n 'fePointLight,feSpecularLighting,feSpotLight,feTile,feTurbulence,filter,' +\r\n 'foreignObject,g,hatch,hatchpath,image,line,linearGradient,marker,mask,' +\r\n 'mesh,meshgradient,meshpatch,meshrow,metadata,mpath,path,pattern,' +\r\n 'polygon,polyline,radialGradient,rect,set,solidcolor,stop,switch,symbol,' +\r\n 'text,textPath,title,tspan,unknown,use,view';\r\nconst VOID_TAGS = 'area,base,br,col,embed,hr,img,input,link,meta,param,source,track,wbr';\r\nconst isHTMLTag = /*#__PURE__*/ makeMap(HTML_TAGS);\r\nconst isSVGTag = /*#__PURE__*/ makeMap(SVG_TAGS);\r\nconst isVoidTag = /*#__PURE__*/ makeMap(VOID_TAGS);\n\nconst escapeRE = /[\"'&<>]/;\r\nfunction escapeHtml(string) {\r\n const str = '' + string;\r\n const match = escapeRE.exec(str);\r\n if (!match) {\r\n return str;\r\n }\r\n let html = '';\r\n let escaped;\r\n let index;\r\n let lastIndex = 0;\r\n for (index = match.index; index < str.length; index++) {\r\n switch (str.charCodeAt(index)) {\r\n case 34: // \"\r\n escaped = '"';\r\n break;\r\n case 38: // &\r\n escaped = '&';\r\n break;\r\n case 39: // '\r\n escaped = ''';\r\n break;\r\n case 60: // <\r\n escaped = '<';\r\n break;\r\n case 62: // >\r\n escaped = '>';\r\n break;\r\n default:\r\n continue;\r\n }\r\n if (lastIndex !== index) {\r\n html += str.substring(lastIndex, index);\r\n }\r\n lastIndex = index + 1;\r\n html += escaped;\r\n }\r\n return lastIndex !== index ? html + str.substring(lastIndex, index) : html;\r\n}\r\n// https://www.w3.org/TR/html52/syntax.html#comments\r\nconst commentStripRE = /^-?>|<!--|-->|--!>|<!-$/g;\r\nfunction escapeHtmlComment(src) {\r\n return src.replace(commentStripRE, '');\r\n}\n\nfunction looseCompareArrays(a, b) {\r\n if (a.length !== b.length)\r\n return false;\r\n let equal = true;\r\n for (let i = 0; equal && i < a.length; i++) {\r\n equal = looseEqual(a[i], b[i]);\r\n }\r\n return equal;\r\n}\r\nfunction looseEqual(a, b) {\r\n if (a === b)\r\n return true;\r\n let aValidType = isDate(a);\r\n let bValidType = isDate(b);\r\n if (aValidType || bValidType) {\r\n return aValidType && bValidType ? a.getTime() === b.getTime() : false;\r\n }\r\n aValidType = isArray(a);\r\n bValidType = isArray(b);\r\n if (aValidType || bValidType) {\r\n return aValidType && bValidType ? looseCompareArrays(a, b) : false;\r\n }\r\n aValidType = isObject(a);\r\n bValidType = isObject(b);\r\n if (aValidType || bValidType) {\r\n /* istanbul ignore if: this if will probably never be called */\r\n if (!aValidType || !bValidType) {\r\n return false;\r\n }\r\n const aKeysCount = Object.keys(a).length;\r\n const bKeysCount = Object.keys(b).length;\r\n if (aKeysCount !== bKeysCount) {\r\n return false;\r\n }\r\n for (const key in a) {\r\n const aHasKey = a.hasOwnProperty(key);\r\n const bHasKey = b.hasOwnProperty(key);\r\n if ((aHasKey && !bHasKey) ||\r\n (!aHasKey && bHasKey) ||\r\n !looseEqual(a[key], b[key])) {\r\n return false;\r\n }\r\n }\r\n }\r\n return String(a) === String(b);\r\n}\r\nfunction looseIndexOf(arr, val) {\r\n return arr.findIndex(item => looseEqual(item, val));\r\n}\n\n/**\r\n * For converting {{ interpolation }} values to displayed strings.\r\n * @private\r\n */\r\nconst toDisplayString = (val) => {\r\n return val == null\r\n ? ''\r\n : isObject(val)\r\n ? JSON.stringify(val, replacer, 2)\r\n : String(val);\r\n};\r\nconst replacer = (_key, val) => {\r\n if (isMap(val)) {\r\n return {\r\n [`Map(${val.size})`]: [...val.entries()].reduce((entries, [key, val]) => {\r\n entries[`${key} =>`] = val;\r\n return entries;\r\n }, {})\r\n };\r\n }\r\n else if (isSet(val)) {\r\n return {\r\n [`Set(${val.size})`]: [...val.values()]\r\n };\r\n }\r\n else if (isObject(val) && !isArray(val) && !isPlainObject(val)) {\r\n return String(val);\r\n }\r\n return val;\r\n};\n\n/**\r\n * List of @babel/parser plugins that are used for template expression\r\n * transforms and SFC script transforms. By default we enable proposals slated\r\n * for ES2020. This will need to be updated as the spec moves forward.\r\n * Full list at https://babeljs.io/docs/en/next/babel-parser#plugins\r\n */\r\nconst babelParserDefaultPlugins = [\r\n 'bigInt',\r\n 'optionalChaining',\r\n 'nullishCoalescingOperator'\r\n];\r\nconst EMPTY_OBJ = (process.env.NODE_ENV !== 'production')\r\n ? Object.freeze({})\r\n : {};\r\nconst EMPTY_ARR = (process.env.NODE_ENV !== 'production') ? Object.freeze([]) : [];\r\nconst NOOP = () => { };\r\n/**\r\n * Always return false.\r\n */\r\nconst NO = () => false;\r\nconst onRE = /^on[^a-z]/;\r\nconst isOn = (key) => onRE.test(key);\r\nconst isModelListener = (key) => key.startsWith('onUpdate:');\r\nconst extend = Object.assign;\r\nconst remove = (arr, el) => {\r\n const i = arr.indexOf(el);\r\n if (i > -1) {\r\n arr.splice(i, 1);\r\n }\r\n};\r\nconst hasOwnProperty = Object.prototype.hasOwnProperty;\r\nconst hasOwn = (val, key) => hasOwnProperty.call(val, key);\r\nconst isArray = Array.isArray;\r\nconst isMap = (val) => toTypeString(val) === '[object Map]';\r\nconst isSet = (val) => toTypeString(val) === '[object Set]';\r\nconst isDate = (val) => val instanceof Date;\r\nconst isFunction = (val) => typeof val === 'function';\r\nconst isString = (val) => typeof val === 'string';\r\nconst isSymbol = (val) => typeof val === 'symbol';\r\nconst isObject = (val) => val !== null && typeof val === 'object';\r\nconst isPromise = (val) => {\r\n return isObject(val) && isFunction(val.then) && isFunction(val.catch);\r\n};\r\nconst objectToString = Object.prototype.toString;\r\nconst toTypeString = (value) => objectToString.call(value);\r\nconst toRawType = (value) => {\r\n // extract \"RawType\" from strings like \"[object RawType]\"\r\n return toTypeString(value).slice(8, -1);\r\n};\r\nconst isPlainObject = (val) => toTypeString(val) === '[object Object]';\r\nconst isIntegerKey = (key) => isString(key) &&\r\n key !== 'NaN' &&\r\n key[0] !== '-' &&\r\n '' + parseInt(key, 10) === key;\r\nconst isReservedProp = /*#__PURE__*/ makeMap(\r\n// the leading comma is intentional so empty string \"\" is also included\r\n',key,ref,' +\r\n 'onVnodeBeforeMount,onVnodeMounted,' +\r\n 'onVnodeBeforeUpdate,onVnodeUpdated,' +\r\n 'onVnodeBeforeUnmount,onVnodeUnmounted');\r\nconst cacheStringFunction = (fn) => {\r\n const cache = Object.create(null);\r\n return ((str) => {\r\n const hit = cache[str];\r\n return hit || (cache[str] = fn(str));\r\n });\r\n};\r\nconst camelizeRE = /-(\\w)/g;\r\n/**\r\n * @private\r\n */\r\nconst camelize = cacheStringFunction((str) => {\r\n return str.replace(camelizeRE, (_, c) => (c ? c.toUpperCase() : ''));\r\n});\r\nconst hyphenateRE = /\\B([A-Z])/g;\r\n/**\r\n * @private\r\n */\r\nconst hyphenate = cacheStringFunction((str) => str.replace(hyphenateRE, '-$1').toLowerCase());\r\n/**\r\n * @private\r\n */\r\nconst capitalize = cacheStringFunction((str) => str.charAt(0).toUpperCase() + str.slice(1));\r\n/**\r\n * @private\r\n */\r\nconst toHandlerKey = cacheStringFunction((str) => (str ? `on${capitalize(str)}` : ``));\r\n// compare whether a value has changed, accounting for NaN.\r\nconst hasChanged = (value, oldValue) => value !== oldValue && (value === value || oldValue === oldValue);\r\nconst invokeArrayFns = (fns, arg) => {\r\n for (let i = 0; i < fns.length; i++) {\r\n fns[i](arg);\r\n }\r\n};\r\nconst def = (obj, key, value) => {\r\n Object.defineProperty(obj, key, {\r\n configurable: true,\r\n enumerable: false,\r\n value\r\n });\r\n};\r\nconst toNumber = (val) => {\r\n const n = parseFloat(val);\r\n return isNaN(n) ? val : n;\r\n};\r\nlet _globalThis;\r\nconst getGlobalThis = () => {\r\n return (_globalThis ||\r\n (_globalThis =\r\n typeof globalThis !== 'undefined'\r\n ? globalThis\r\n : typeof self !== 'undefined'\r\n ? self\r\n : typeof window !== 'undefined'\r\n ? window\r\n : typeof global !== 'undefined'\r\n ? global\r\n : {}));\r\n};\n\nexport { EMPTY_ARR, EMPTY_OBJ, NO, NOOP, PatchFlagNames, babelParserDefaultPlugins, camelize, capitalize, def, escapeHtml, escapeHtmlComment, extend, generateCodeFrame, getGlobalThis, hasChanged, hasOwn, hyphenate, invokeArrayFns, isArray, isBooleanAttr, isDate, isFunction, isGloballyWhitelisted, isHTMLTag, isIntegerKey, isKnownAttr, isMap, isModelListener, isNoUnitNumericStyleProp, isObject, isOn, isPlainObject, isPromise, isReservedProp, isSSRSafeAttrName, isSVGTag, isSet, isSpecialBooleanAttr, isString, isSymbol, isVoidTag, looseEqual, looseIndexOf, makeMap, normalizeClass, normalizeStyle, objectToString, parseStringStyle, propsToAttrMap, remove, slotFlagsText, stringifyStyle, toDisplayString, toHandlerKey, toNumber, toRawType, toTypeString };\n","import { EMPTY_OBJ, isArray, isMap, isIntegerKey, isSymbol, extend, hasOwn, isObject, hasChanged, makeMap, capitalize, toRawType, def, isFunction, NOOP } from '@vue/shared';\n\nconst targetMap = new WeakMap();\r\nconst effectStack = [];\r\nlet activeEffect;\r\nconst ITERATE_KEY = Symbol((process.env.NODE_ENV !== 'production') ? 'iterate' : '');\r\nconst MAP_KEY_ITERATE_KEY = Symbol((process.env.NODE_ENV !== 'production') ? 'Map key iterate' : '');\r\nfunction isEffect(fn) {\r\n return fn && fn._isEffect === true;\r\n}\r\nfunction effect(fn, options = EMPTY_OBJ) {\r\n if (isEffect(fn)) {\r\n fn = fn.raw;\r\n }\r\n const effect = createReactiveEffect(fn, options);\r\n if (!options.lazy) {\r\n effect();\r\n }\r\n return effect;\r\n}\r\nfunction stop(effect) {\r\n if (effect.active) {\r\n cleanup(effect);\r\n if (effect.options.onStop) {\r\n effect.options.onStop();\r\n }\r\n effect.active = false;\r\n }\r\n}\r\nlet uid = 0;\r\nfunction createReactiveEffect(fn, options) {\r\n const effect = function reactiveEffect() {\r\n if (!effect.active) {\r\n return options.scheduler ? undefined : fn();\r\n }\r\n if (!effectStack.includes(effect)) {\r\n cleanup(effect);\r\n try {\r\n enableTracking();\r\n effectStack.push(effect);\r\n activeEffect = effect;\r\n return fn();\r\n }\r\n finally {\r\n effectStack.pop();\r\n resetTracking();\r\n activeEffect = effectStack[effectStack.length - 1];\r\n }\r\n }\r\n };\r\n effect.id = uid++;\r\n effect.allowRecurse = !!options.allowRecurse;\r\n effect._isEffect = true;\r\n effect.active = true;\r\n effect.raw = fn;\r\n effect.deps = [];\r\n effect.options = options;\r\n return effect;\r\n}\r\nfunction cleanup(effect) {\r\n const { deps } = effect;\r\n if (deps.length) {\r\n for (let i = 0; i < deps.length; i++) {\r\n deps[i].delete(effect);\r\n }\r\n deps.length = 0;\r\n }\r\n}\r\nlet shouldTrack = true;\r\nconst trackStack = [];\r\nfunction pauseTracking() {\r\n trackStack.push(shouldTrack);\r\n shouldTrack = false;\r\n}\r\nfunction enableTracking() {\r\n trackStack.push(shouldTrack);\r\n shouldTrack = true;\r\n}\r\nfunction resetTracking() {\r\n const last = trackStack.pop();\r\n shouldTrack = last === undefined ? true : last;\r\n}\r\nfunction track(target, type, key) {\r\n if (!shouldTrack || activeEffect === undefined) {\r\n return;\r\n }\r\n let depsMap = targetMap.get(target);\r\n if (!depsMap) {\r\n targetMap.set(target, (depsMap = new Map()));\r\n }\r\n let dep = depsMap.get(key);\r\n if (!dep) {\r\n depsMap.set(key, (dep = new Set()));\r\n }\r\n if (!dep.has(activeEffect)) {\r\n dep.add(activeEffect);\r\n activeEffect.deps.push(dep);\r\n if ((process.env.NODE_ENV !== 'production') && activeEffect.options.onTrack) {\r\n activeEffect.options.onTrack({\r\n effect: activeEffect,\r\n target,\r\n type,\r\n key\r\n });\r\n }\r\n }\r\n}\r\nfunction trigger(target, type, key, newValue, oldValue, oldTarget) {\r\n const depsMap = targetMap.get(target);\r\n if (!depsMap) {\r\n // never been tracked\r\n return;\r\n }\r\n const effects = new Set();\r\n const add = (effectsToAdd) => {\r\n if (effectsToAdd) {\r\n effectsToAdd.forEach(effect => {\r\n if (effect !== activeEffect || effect.allowRecurse) {\r\n effects.add(effect);\r\n }\r\n });\r\n }\r\n };\r\n if (type === \"clear\" /* CLEAR */) {\r\n // collection being cleared\r\n // trigger all effects for target\r\n depsMap.forEach(add);\r\n }\r\n else if (key === 'length' && isArray(target)) {\r\n depsMap.forEach((dep, key) => {\r\n if (key === 'length' || key >= newValue) {\r\n add(dep);\r\n }\r\n });\r\n }\r\n else {\r\n // schedule runs for SET | ADD | DELETE\r\n if (key !== void 0) {\r\n add(depsMap.get(key));\r\n }\r\n // also run for iteration key on ADD | DELETE | Map.SET\r\n switch (type) {\r\n case \"add\" /* ADD */:\r\n if (!isArray(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n if (isMap(target)) {\r\n add(depsMap.get(MAP_KEY_ITERATE_KEY));\r\n }\r\n }\r\n else if (isIntegerKey(key)) {\r\n // new index added to array -> length changes\r\n add(depsMap.get('length'));\r\n }\r\n break;\r\n case \"delete\" /* DELETE */:\r\n if (!isArray(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n if (isMap(target)) {\r\n add(depsMap.get(MAP_KEY_ITERATE_KEY));\r\n }\r\n }\r\n break;\r\n case \"set\" /* SET */:\r\n if (isMap(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n }\r\n break;\r\n }\r\n }\r\n const run = (effect) => {\r\n if ((process.env.NODE_ENV !== 'production') && effect.options.onTrigger) {\r\n effect.options.onTrigger({\r\n effect,\r\n target,\r\n key,\r\n type,\r\n newValue,\r\n oldValue,\r\n oldTarget\r\n });\r\n }\r\n if (effect.options.scheduler) {\r\n effect.options.scheduler(effect);\r\n }\r\n else {\r\n effect();\r\n }\r\n };\r\n effects.forEach(run);\r\n}\n\nconst isNonTrackableKeys = /*#__PURE__*/ makeMap(`__proto__,__v_isRef,__isVue`);\r\nconst builtInSymbols = new Set(Object.getOwnPropertyNames(Symbol)\r\n .map(key => Symbol[key])\r\n .filter(isSymbol));\r\nconst get = /*#__PURE__*/ createGetter();\r\nconst shallowGet = /*#__PURE__*/ createGetter(false, true);\r\nconst readonlyGet = /*#__PURE__*/ createGetter(true);\r\nconst shallowReadonlyGet = /*#__PURE__*/ createGetter(true, true);\r\nconst arrayInstrumentations = {};\r\n['includes', 'indexOf', 'lastIndexOf'].forEach(key => {\r\n const method = Array.prototype[key];\r\n arrayInstrumentations[key] = function (...args) {\r\n const arr = toRaw(this);\r\n for (let i = 0, l = this.length; i < l; i++) {\r\n track(arr, \"get\" /* GET */, i + '');\r\n }\r\n // we run the method using the original args first (which may be reactive)\r\n const res = method.apply(arr, args);\r\n if (res === -1 || res === false) {\r\n // if that didn't work, run it again using raw values.\r\n return method.apply(arr, args.map(toRaw));\r\n }\r\n else {\r\n return res;\r\n }\r\n };\r\n});\r\n['push', 'pop', 'shift', 'unshift', 'splice'].forEach(key => {\r\n const method = Array.prototype[key];\r\n arrayInstrumentations[key] = function (...args) {\r\n pauseTracking();\r\n const res = method.apply(this, args);\r\n resetTracking();\r\n return res;\r\n };\r\n});\r\nfunction createGetter(isReadonly = false, shallow = false) {\r\n return function get(target, key, receiver) {\r\n if (key === \"__v_isReactive\" /* IS_REACTIVE */) {\r\n return !isReadonly;\r\n }\r\n else if (key === \"__v_isReadonly\" /* IS_READONLY */) {\r\n return isReadonly;\r\n }\r\n else if (key === \"__v_raw\" /* RAW */ &&\r\n receiver === (isReadonly ? readonlyMap : reactiveMap).get(target)) {\r\n return target;\r\n }\r\n const targetIsArray = isArray(target);\r\n if (!isReadonly && targetIsArray && hasOwn(arrayInstrumentations, key)) {\r\n return Reflect.get(arrayInstrumentations, key, receiver);\r\n }\r\n const res = Reflect.get(target, key, receiver);\r\n if (isSymbol(key)\r\n ? builtInSymbols.has(key)\r\n : isNonTrackableKeys(key)) {\r\n return res;\r\n }\r\n if (!isReadonly) {\r\n track(target, \"get\" /* GET */, key);\r\n }\r\n if (shallow) {\r\n return res;\r\n }\r\n if (isRef(res)) {\r\n // ref unwrapping - does not apply for Array + integer key.\r\n const shouldUnwrap = !targetIsArray || !isIntegerKey(key);\r\n return shouldUnwrap ? res.value : res;\r\n }\r\n if (isObject(res)) {\r\n // Convert returned value into a proxy as well. we do the isObject check\r\n // here to avoid invalid value warning. Also need to lazy access readonly\r\n // and reactive here to avoid circular dependency.\r\n return isReadonly ? readonly(res) : reactive(res);\r\n }\r\n return res;\r\n };\r\n}\r\nconst set = /*#__PURE__*/ createSetter();\r\nconst shallowSet = /*#__PURE__*/ createSetter(true);\r\nfunction createSetter(shallow = false) {\r\n return function set(target, key, value, receiver) {\r\n const oldValue = target[key];\r\n if (!shallow) {\r\n value = toRaw(value);\r\n if (!isArray(target) && isRef(oldValue) && !isRef(value)) {\r\n oldValue.value = value;\r\n return true;\r\n }\r\n }\r\n const hadKey = isArray(target) && isIntegerKey(key)\r\n ? Number(key) < target.length\r\n : hasOwn(target, key);\r\n const result = Reflect.set(target, key, value, receiver);\r\n // don't trigger if target is something up in the prototype chain of original\r\n if (target === toRaw(receiver)) {\r\n if (!hadKey) {\r\n trigger(target, \"add\" /* ADD */, key, value);\r\n }\r\n else if (hasChanged(value, oldValue)) {\r\n trigger(target, \"set\" /* SET */, key, value, oldValue);\r\n }\r\n }\r\n return result;\r\n };\r\n}\r\nfunction deleteProperty(target, key) {\r\n const hadKey = hasOwn(target, key);\r\n const oldValue = target[key];\r\n const result = Reflect.deleteProperty(target, key);\r\n if (result && hadKey) {\r\n trigger(target, \"delete\" /* DELETE */, key, undefined, oldValue);\r\n }\r\n return result;\r\n}\r\nfunction has(target, key) {\r\n const result = Reflect.has(target, key);\r\n if (!isSymbol(key) || !builtInSymbols.has(key)) {\r\n track(target, \"has\" /* HAS */, key);\r\n }\r\n return result;\r\n}\r\nfunction ownKeys(target) {\r\n track(target, \"iterate\" /* ITERATE */, isArray(target) ? 'length' : ITERATE_KEY);\r\n return Reflect.ownKeys(target);\r\n}\r\nconst mutableHandlers = {\r\n get,\r\n set,\r\n deleteProperty,\r\n has,\r\n ownKeys\r\n};\r\nconst readonlyHandlers = {\r\n get: readonlyGet,\r\n set(target, key) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`Set operation on key \"${String(key)}\" failed: target is readonly.`, target);\r\n }\r\n return true;\r\n },\r\n deleteProperty(target, key) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`Delete operation on key \"${String(key)}\" failed: target is readonly.`, target);\r\n }\r\n return true;\r\n }\r\n};\r\nconst shallowReactiveHandlers = extend({}, mutableHandlers, {\r\n get: shallowGet,\r\n set: shallowSet\r\n});\r\n// Props handlers are special in the sense that it should not unwrap top-level\r\n// refs (in order to allow refs to be explicitly passed down), but should\r\n// retain the reactivity of the normal readonly object.\r\nconst shallowReadonlyHandlers = extend({}, readonlyHandlers, {\r\n get: shallowReadonlyGet\r\n});\n\nconst toReactive = (value) => isObject(value) ? reactive(value) : value;\r\nconst toReadonly = (value) => isObject(value) ? readonly(value) : value;\r\nconst toShallow = (value) => value;\r\nconst getProto = (v) => Reflect.getPrototypeOf(v);\r\nfunction get$1(target, key, isReadonly = false, isShallow = false) {\r\n // #1772: readonly(reactive(Map)) should return readonly + reactive version\r\n // of the value\r\n target = target[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const rawKey = toRaw(key);\r\n if (key !== rawKey) {\r\n !isReadonly && track(rawTarget, \"get\" /* GET */, key);\r\n }\r\n !isReadonly && track(rawTarget, \"get\" /* GET */, rawKey);\r\n const { has } = getProto(rawTarget);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n if (has.call(rawTarget, key)) {\r\n return wrap(target.get(key));\r\n }\r\n else if (has.call(rawTarget, rawKey)) {\r\n return wrap(target.get(rawKey));\r\n }\r\n}\r\nfunction has$1(key, isReadonly = false) {\r\n const target = this[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const rawKey = toRaw(key);\r\n if (key !== rawKey) {\r\n !isReadonly && track(rawTarget, \"has\" /* HAS */, key);\r\n }\r\n !isReadonly && track(rawTarget, \"has\" /* HAS */, rawKey);\r\n return key === rawKey\r\n ? target.has(key)\r\n : target.has(key) || target.has(rawKey);\r\n}\r\nfunction size(target, isReadonly = false) {\r\n target = target[\"__v_raw\" /* RAW */];\r\n !isReadonly && track(toRaw(target), \"iterate\" /* ITERATE */, ITERATE_KEY);\r\n return Reflect.get(target, 'size', target);\r\n}\r\nfunction add(value) {\r\n value = toRaw(value);\r\n const target = toRaw(this);\r\n const proto = getProto(target);\r\n const hadKey = proto.has.call(target, value);\r\n if (!hadKey) {\r\n target.add(value);\r\n trigger(target, \"add\" /* ADD */, value, value);\r\n }\r\n return this;\r\n}\r\nfunction set$1(key, value) {\r\n value = toRaw(value);\r\n const target = toRaw(this);\r\n const { has, get } = getProto(target);\r\n let hadKey = has.call(target, key);\r\n if (!hadKey) {\r\n key = toRaw(key);\r\n hadKey = has.call(target, key);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n checkIdentityKeys(target, has, key);\r\n }\r\n const oldValue = get.call(target, key);\r\n target.set(key, value);\r\n if (!hadKey) {\r\n trigger(target, \"add\" /* ADD */, key, value);\r\n }\r\n else if (hasChanged(value, oldValue)) {\r\n trigger(target, \"set\" /* SET */, key, value, oldValue);\r\n }\r\n return this;\r\n}\r\nfunction deleteEntry(key) {\r\n const target = toRaw(this);\r\n const { has, get } = getProto(target);\r\n let hadKey = has.call(target, key);\r\n if (!hadKey) {\r\n key = toRaw(key);\r\n hadKey = has.call(target, key);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n checkIdentityKeys(target, has, key);\r\n }\r\n const oldValue = get ? get.call(target, key) : undefined;\r\n // forward the operation before queueing reactions\r\n const result = target.delete(key);\r\n if (hadKey) {\r\n trigger(target, \"delete\" /* DELETE */, key, undefined, oldValue);\r\n }\r\n return result;\r\n}\r\nfunction clear() {\r\n const target = toRaw(this);\r\n const hadItems = target.size !== 0;\r\n const oldTarget = (process.env.NODE_ENV !== 'production')\r\n ? isMap(target)\r\n ? new Map(target)\r\n : new Set(target)\r\n : undefined;\r\n // forward the operation before queueing reactions\r\n const result = target.clear();\r\n if (hadItems) {\r\n trigger(target, \"clear\" /* CLEAR */, undefined, undefined, oldTarget);\r\n }\r\n return result;\r\n}\r\nfunction createForEach(isReadonly, isShallow) {\r\n return function forEach(callback, thisArg) {\r\n const observed = this;\r\n const target = observed[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n !isReadonly && track(rawTarget, \"iterate\" /* ITERATE */, ITERATE_KEY);\r\n return target.forEach((value, key) => {\r\n // important: make sure the callback is\r\n // 1. invoked with the reactive map as `this` and 3rd arg\r\n // 2. the value received should be a corresponding reactive/readonly.\r\n return callback.call(thisArg, wrap(value), wrap(key), observed);\r\n });\r\n };\r\n}\r\nfunction createIterableMethod(method, isReadonly, isShallow) {\r\n return function (...args) {\r\n const target = this[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const targetIsMap = isMap(rawTarget);\r\n const isPair = method === 'entries' || (method === Symbol.iterator && targetIsMap);\r\n const isKeyOnly = method === 'keys' && targetIsMap;\r\n const innerIterator = target[method](...args);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n !isReadonly &&\r\n track(rawTarget, \"iterate\" /* ITERATE */, isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY);\r\n // return a wrapped iterator which returns observed versions of the\r\n // values emitted from the real iterator\r\n return {\r\n // iterator protocol\r\n next() {\r\n const { value, done } = innerIterator.next();\r\n return done\r\n ? { value, done }\r\n : {\r\n value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value),\r\n done\r\n };\r\n },\r\n // iterable protocol\r\n [Symbol.iterator]() {\r\n return this;\r\n }\r\n };\r\n };\r\n}\r\nfunction createReadonlyMethod(type) {\r\n return function (...args) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const key = args[0] ? `on key \"${args[0]}\" ` : ``;\r\n console.warn(`${capitalize(type)} operation ${key}failed: target is readonly.`, toRaw(this));\r\n }\r\n return type === \"delete\" /* DELETE */ ? false : this;\r\n };\r\n}\r\nconst mutableInstrumentations = {\r\n get(key) {\r\n return get$1(this, key);\r\n },\r\n get size() {\r\n return size(this);\r\n },\r\n has: has$1,\r\n add,\r\n set: set$1,\r\n delete: deleteEntry,\r\n clear,\r\n forEach: createForEach(false, false)\r\n};\r\nconst shallowInstrumentations = {\r\n get(key) {\r\n return get$1(this, key, false, true);\r\n },\r\n get size() {\r\n return size(this);\r\n },\r\n has: has$1,\r\n add,\r\n set: set$1,\r\n delete: deleteEntry,\r\n clear,\r\n forEach: createForEach(false, true)\r\n};\r\nconst readonlyInstrumentations = {\r\n get(key) {\r\n return get$1(this, key, true);\r\n },\r\n get size() {\r\n return size(this, true);\r\n },\r\n has(key) {\r\n return has$1.call(this, key, true);\r\n },\r\n add: createReadonlyMethod(\"add\" /* ADD */),\r\n set: createReadonlyMethod(\"set\" /* SET */),\r\n delete: createReadonlyMethod(\"delete\" /* DELETE */),\r\n clear: createReadonlyMethod(\"clear\" /* CLEAR */),\r\n forEach: createForEach(true, false)\r\n};\r\nconst iteratorMethods = ['keys', 'values', 'entries', Symbol.iterator];\r\niteratorMethods.forEach(method => {\r\n mutableInstrumentations[method] = createIterableMethod(method, false, false);\r\n readonlyInstrumentations[method] = createIterableMethod(method, true, false);\r\n shallowInstrumentations[method] = createIterableMethod(method, false, true);\r\n});\r\nfunction createInstrumentationGetter(isReadonly, shallow) {\r\n const instrumentations = shallow\r\n ? shallowInstrumentations\r\n : isReadonly\r\n ? readonlyInstrumentations\r\n : mutableInstrumentations;\r\n return (target, key, receiver) => {\r\n if (key === \"__v_isReactive\" /* IS_REACTIVE */) {\r\n return !isReadonly;\r\n }\r\n else if (key === \"__v_isReadonly\" /* IS_READONLY */) {\r\n return isReadonly;\r\n }\r\n else if (key === \"__v_raw\" /* RAW */) {\r\n return target;\r\n }\r\n return Reflect.get(hasOwn(instrumentations, key) && key in target\r\n ? instrumentations\r\n : target, key, receiver);\r\n };\r\n}\r\nconst mutableCollectionHandlers = {\r\n get: createInstrumentationGetter(false, false)\r\n};\r\nconst shallowCollectionHandlers = {\r\n get: createInstrumentationGetter(false, true)\r\n};\r\nconst readonlyCollectionHandlers = {\r\n get: createInstrumentationGetter(true, false)\r\n};\r\nfunction checkIdentityKeys(target, has, key) {\r\n const rawKey = toRaw(key);\r\n if (rawKey !== key && has.call(target, rawKey)) {\r\n const type = toRawType(target);\r\n console.warn(`Reactive ${type} contains both the raw and reactive ` +\r\n `versions of the same object${type === `Map` ? ` as keys` : ``}, ` +\r\n `which can lead to inconsistencies. ` +\r\n `Avoid differentiating between the raw and reactive versions ` +\r\n `of an object and only use the reactive version if possible.`);\r\n }\r\n}\n\nconst reactiveMap = new WeakMap();\r\nconst readonlyMap = new WeakMap();\r\nfunction targetTypeMap(rawType) {\r\n switch (rawType) {\r\n case 'Object':\r\n case 'Array':\r\n return 1 /* COMMON */;\r\n case 'Map':\r\n case 'Set':\r\n case 'WeakMap':\r\n case 'WeakSet':\r\n return 2 /* COLLECTION */;\r\n default:\r\n return 0 /* INVALID */;\r\n }\r\n}\r\nfunction getTargetType(value) {\r\n return value[\"__v_skip\" /* SKIP */] || !Object.isExtensible(value)\r\n ? 0 /* INVALID */\r\n : targetTypeMap(toRawType(value));\r\n}\r\nfunction reactive(target) {\r\n // if trying to observe a readonly proxy, return the readonly version.\r\n if (target && target[\"__v_isReadonly\" /* IS_READONLY */]) {\r\n return target;\r\n }\r\n return createReactiveObject(target, false, mutableHandlers, mutableCollectionHandlers);\r\n}\r\n/**\r\n * Return a shallowly-reactive copy of the original object, where only the root\r\n * level properties are reactive. It also does not auto-unwrap refs (even at the\r\n * root level).\r\n */\r\nfunction shallowReactive(target) {\r\n return createReactiveObject(target, false, shallowReactiveHandlers, shallowCollectionHandlers);\r\n}\r\n/**\r\n * Creates a readonly copy of the original object. Note the returned copy is not\r\n * made reactive, but `readonly` can be called on an already reactive object.\r\n */\r\nfunction readonly(target) {\r\n return createReactiveObject(target, true, readonlyHandlers, readonlyCollectionHandlers);\r\n}\r\n/**\r\n * Returns a reactive-copy of the original object, where only the root level\r\n * properties are readonly, and does NOT unwrap refs nor recursively convert\r\n * returned properties.\r\n * This is used for creating the props proxy object for stateful components.\r\n */\r\nfunction shallowReadonly(target) {\r\n return createReactiveObject(target, true, shallowReadonlyHandlers, readonlyCollectionHandlers);\r\n}\r\nfunction createReactiveObject(target, isReadonly, baseHandlers, collectionHandlers) {\r\n if (!isObject(target)) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`value cannot be made reactive: ${String(target)}`);\r\n }\r\n return target;\r\n }\r\n // target is already a Proxy, return it.\r\n // exception: calling readonly() on a reactive object\r\n if (target[\"__v_raw\" /* RAW */] &&\r\n !(isReadonly && target[\"__v_isReactive\" /* IS_REACTIVE */])) {\r\n return target;\r\n }\r\n // target already has corresponding Proxy\r\n const proxyMap = isReadonly ? readonlyMap : reactiveMap;\r\n const existingProxy = proxyMap.get(target);\r\n if (existingProxy) {\r\n return existingProxy;\r\n }\r\n // only a whitelist of value types can be observed.\r\n const targetType = getTargetType(target);\r\n if (targetType === 0 /* INVALID */) {\r\n return target;\r\n }\r\n const proxy = new Proxy(target, targetType === 2 /* COLLECTION */ ? collectionHandlers : baseHandlers);\r\n proxyMap.set(target, proxy);\r\n return proxy;\r\n}\r\nfunction isReactive(value) {\r\n if (isReadonly(value)) {\r\n return isReactive(value[\"__v_raw\" /* RAW */]);\r\n }\r\n return !!(value && value[\"__v_isReactive\" /* IS_REACTIVE */]);\r\n}\r\nfunction isReadonly(value) {\r\n return !!(value && value[\"__v_isReadonly\" /* IS_READONLY */]);\r\n}\r\nfunction isProxy(value) {\r\n return isReactive(value) || isReadonly(value);\r\n}\r\nfunction toRaw(observed) {\r\n return ((observed && toRaw(observed[\"__v_raw\" /* RAW */])) || observed);\r\n}\r\nfunction markRaw(value) {\r\n def(value, \"__v_skip\" /* SKIP */, true);\r\n return value;\r\n}\n\nconst convert = (val) => isObject(val) ? reactive(val) : val;\r\nfunction isRef(r) {\r\n return Boolean(r && r.__v_isRef === true);\r\n}\r\nfunction ref(value) {\r\n return createRef(value);\r\n}\r\nfunction shallowRef(value) {\r\n return createRef(value, true);\r\n}\r\nclass RefImpl {\r\n constructor(_rawValue, _shallow = false) {\r\n this._rawValue = _rawValue;\r\n this._shallow = _shallow;\r\n this.__v_isRef = true;\r\n this._value = _shallow ? _rawValue : convert(_rawValue);\r\n }\r\n get value() {\r\n track(toRaw(this), \"get\" /* GET */, 'value');\r\n return this._value;\r\n }\r\n set value(newVal) {\r\n if (hasChanged(toRaw(newVal), this._rawValue)) {\r\n this._rawValue = newVal;\r\n this._value = this._shallow ? newVal : convert(newVal);\r\n trigger(toRaw(this), \"set\" /* SET */, 'value', newVal);\r\n }\r\n }\r\n}\r\nfunction createRef(rawValue, shallow = false) {\r\n if (isRef(rawValue)) {\r\n return rawValue;\r\n }\r\n return new RefImpl(rawValue, shallow);\r\n}\r\nfunction triggerRef(ref) {\r\n trigger(toRaw(ref), \"set\" /* SET */, 'value', (process.env.NODE_ENV !== 'production') ? ref.value : void 0);\r\n}\r\nfunction unref(ref) {\r\n return isRef(ref) ? ref.value : ref;\r\n}\r\nconst shallowUnwrapHandlers = {\r\n get: (target, key, receiver) => unref(Reflect.get(target, key, receiver)),\r\n set: (target, key, value, receiver) => {\r\n const oldValue = target[key];\r\n if (isRef(oldValue) && !isRef(value)) {\r\n oldValue.value = value;\r\n return true;\r\n }\r\n else {\r\n return Reflect.set(target, key, value, receiver);\r\n }\r\n }\r\n};\r\nfunction proxyRefs(objectWithRefs) {\r\n return isReactive(objectWithRefs)\r\n ? objectWithRefs\r\n : new Proxy(objectWithRefs, shallowUnwrapHandlers);\r\n}\r\nclass CustomRefImpl {\r\n constructor(factory) {\r\n this.__v_isRef = true;\r\n const { get, set } = factory(() => track(this, \"get\" /* GET */, 'value'), () => trigger(this, \"set\" /* SET */, 'value'));\r\n this._get = get;\r\n this._set = set;\r\n }\r\n get value() {\r\n return this._get();\r\n }\r\n set value(newVal) {\r\n this._set(newVal);\r\n }\r\n}\r\nfunction customRef(factory) {\r\n return new CustomRefImpl(factory);\r\n}\r\nfunction toRefs(object) {\r\n if ((process.env.NODE_ENV !== 'production') && !isProxy(object)) {\r\n console.warn(`toRefs() expects a reactive object but received a plain one.`);\r\n }\r\n const ret = isArray(object) ? new Array(object.length) : {};\r\n for (const key in object) {\r\n ret[key] = toRef(object, key);\r\n }\r\n return ret;\r\n}\r\nclass ObjectRefImpl {\r\n constructor(_object, _key) {\r\n this._object = _object;\r\n this._key = _key;\r\n this.__v_isRef = true;\r\n }\r\n get value() {\r\n return this._object[this._key];\r\n }\r\n set value(newVal) {\r\n this._object[this._key] = newVal;\r\n }\r\n}\r\nfunction toRef(object, key) {\r\n return isRef(object[key])\r\n ? object[key]\r\n : new ObjectRefImpl(object, key);\r\n}\n\nclass ComputedRefImpl {\r\n constructor(getter, _setter, isReadonly) {\r\n this._setter = _setter;\r\n this._dirty = true;\r\n this.__v_isRef = true;\r\n this.effect = effect(getter, {\r\n lazy: true,\r\n scheduler: () => {\r\n if (!this._dirty) {\r\n this._dirty = true;\r\n trigger(toRaw(this), \"set\" /* SET */, 'value');\r\n }\r\n }\r\n });\r\n this[\"__v_isReadonly\" /* IS_READONLY */] = isReadonly;\r\n }\r\n get value() {\r\n if (this._dirty) {\r\n this._value = this.effect();\r\n this._dirty = false;\r\n }\r\n track(toRaw(this), \"get\" /* GET */, 'value');\r\n return this._value;\r\n }\r\n set value(newValue) {\r\n this._setter(newValue);\r\n }\r\n}\r\nfunction computed(getterOrOptions) {\r\n let getter;\r\n let setter;\r\n if (isFunction(getterOrOptions)) {\r\n getter = getterOrOptions;\r\n setter = (process.env.NODE_ENV !== 'production')\r\n ? () => {\r\n console.warn('Write operation failed: computed value is readonly');\r\n }\r\n : NOOP;\r\n }\r\n else {\r\n getter = getterOrOptions.get;\r\n setter = getterOrOptions.set;\r\n }\r\n return new ComputedRefImpl(getter, setter, isFunction(getterOrOptions) || !getterOrOptions.set);\r\n}\n\nexport { ITERATE_KEY, computed, customRef, effect, enableTracking, isProxy, isReactive, isReadonly, isRef, markRaw, pauseTracking, proxyRefs, reactive, readonly, ref, resetTracking, shallowReactive, shallowReadonly, shallowRef, stop, toRaw, toRef, toRefs, track, trigger, triggerRef, unref };\n","import { pauseTracking, resetTracking, isRef, toRaw, shallowReactive, trigger, isReactive, effect, stop, ref, isProxy, proxyRefs, toRef, reactive, shallowReadonly, track, computed as computed$1, isReadonly } from '@vue/reactivity';\nexport { customRef, isProxy, isReactive, isReadonly, isRef, markRaw, proxyRefs, reactive, readonly, ref, shallowReactive, shallowReadonly, shallowRef, toRaw, toRef, toRefs, triggerRef, unref } from '@vue/reactivity';\nimport { isString, isFunction, isPromise, isArray, extend, EMPTY_OBJ, toHandlerKey, toNumber, hyphenate, camelize, isOn, hasOwn, isModelListener, def, isReservedProp, EMPTY_ARR, isObject, capitalize, toRawType, makeMap, remove, NOOP, hasChanged, isSet, isMap, invokeArrayFns, NO, getGlobalThis, normalizeClass, normalizeStyle, isGloballyWhitelisted } from '@vue/shared';\nexport { camelize, capitalize, toDisplayString, toHandlerKey } from '@vue/shared';\n\nconst stack = [];\r\nfunction pushWarningContext(vnode) {\r\n stack.push(vnode);\r\n}\r\nfunction popWarningContext() {\r\n stack.pop();\r\n}\r\nfunction warn(msg, ...args) {\r\n // avoid props formatting or warn handler tracking deps that might be mutated\r\n // during patch, leading to infinite recursion.\r\n pauseTracking();\r\n const instance = stack.length ? stack[stack.length - 1].component : null;\r\n const appWarnHandler = instance && instance.appContext.config.warnHandler;\r\n const trace = getComponentTrace();\r\n if (appWarnHandler) {\r\n callWithErrorHandling(appWarnHandler, instance, 11 /* APP_WARN_HANDLER */, [\r\n msg + args.join(''),\r\n instance && instance.proxy,\r\n trace\r\n .map(({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`)\r\n .join('\\n'),\r\n trace\r\n ]);\r\n }\r\n else {\r\n const warnArgs = [`[Vue warn]: ${msg}`, ...args];\r\n /* istanbul ignore if */\r\n if (trace.length &&\r\n // avoid spamming console during tests\r\n !false) {\r\n warnArgs.push(`\\n`, ...formatTrace(trace));\r\n }\r\n console.warn(...warnArgs);\r\n }\r\n resetTracking();\r\n}\r\nfunction getComponentTrace() {\r\n let currentVNode = stack[stack.length - 1];\r\n if (!currentVNode) {\r\n return [];\r\n }\r\n // we can't just use the stack because it will be incomplete during updates\r\n // that did not start from the root. Re-construct the parent chain using\r\n // instance parent pointers.\r\n const normalizedStack = [];\r\n while (currentVNode) {\r\n const last = normalizedStack[0];\r\n if (last && last.vnode === currentVNode) {\r\n last.recurseCount++;\r\n }\r\n else {\r\n normalizedStack.push({\r\n vnode: currentVNode,\r\n recurseCount: 0\r\n });\r\n }\r\n const parentInstance = currentVNode.component && currentVNode.component.parent;\r\n currentVNode = parentInstance && parentInstance.vnode;\r\n }\r\n return normalizedStack;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatTrace(trace) {\r\n const logs = [];\r\n trace.forEach((entry, i) => {\r\n logs.push(...(i === 0 ? [] : [`\\n`]), ...formatTraceEntry(entry));\r\n });\r\n return logs;\r\n}\r\nfunction formatTraceEntry({ vnode, recurseCount }) {\r\n const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``;\r\n const isRoot = vnode.component ? vnode.component.parent == null : false;\r\n const open = ` at <${formatComponentName(vnode.component, vnode.type, isRoot)}`;\r\n const close = `>` + postfix;\r\n return vnode.props\r\n ? [open, ...formatProps(vnode.props), close]\r\n : [open + close];\r\n}\r\n/* istanbul ignore next */\r\nfunction formatProps(props) {\r\n const res = [];\r\n const keys = Object.keys(props);\r\n keys.slice(0, 3).forEach(key => {\r\n res.push(...formatProp(key, props[key]));\r\n });\r\n if (keys.length > 3) {\r\n res.push(` ...`);\r\n }\r\n return res;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatProp(key, value, raw) {\r\n if (isString(value)) {\r\n value = JSON.stringify(value);\r\n return raw ? value : [`${key}=${value}`];\r\n }\r\n else if (typeof value === 'number' ||\r\n typeof value === 'boolean' ||\r\n value == null) {\r\n return raw ? value : [`${key}=${value}`];\r\n }\r\n else if (isRef(value)) {\r\n value = formatProp(key, toRaw(value.value), true);\r\n return raw ? value : [`${key}=Ref<`, value, `>`];\r\n }\r\n else if (isFunction(value)) {\r\n return [`${key}=fn${value.name ? `<${value.name}>` : ``}`];\r\n }\r\n else {\r\n value = toRaw(value);\r\n return raw ? value : [`${key}=`, value];\r\n }\r\n}\n\nconst ErrorTypeStrings = {\r\n [\"bc\" /* BEFORE_CREATE */]: 'beforeCreate hook',\r\n [\"c\" /* CREATED */]: 'created hook',\r\n [\"bm\" /* BEFORE_MOUNT */]: 'beforeMount hook',\r\n [\"m\" /* MOUNTED */]: 'mounted hook',\r\n [\"bu\" /* BEFORE_UPDATE */]: 'beforeUpdate hook',\r\n [\"u\" /* UPDATED */]: 'updated',\r\n [\"bum\" /* BEFORE_UNMOUNT */]: 'beforeUnmount hook',\r\n [\"um\" /* UNMOUNTED */]: 'unmounted hook',\r\n [\"a\" /* ACTIVATED */]: 'activated hook',\r\n [\"da\" /* DEACTIVATED */]: 'deactivated hook',\r\n [\"ec\" /* ERROR_CAPTURED */]: 'errorCaptured hook',\r\n [\"rtc\" /* RENDER_TRACKED */]: 'renderTracked hook',\r\n [\"rtg\" /* RENDER_TRIGGERED */]: 'renderTriggered hook',\r\n [0 /* SETUP_FUNCTION */]: 'setup function',\r\n [1 /* RENDER_FUNCTION */]: 'render function',\r\n [2 /* WATCH_GETTER */]: 'watcher getter',\r\n [3 /* WATCH_CALLBACK */]: 'watcher callback',\r\n [4 /* WATCH_CLEANUP */]: 'watcher cleanup function',\r\n [5 /* NATIVE_EVENT_HANDLER */]: 'native event handler',\r\n [6 /* COMPONENT_EVENT_HANDLER */]: 'component event handler',\r\n [7 /* VNODE_HOOK */]: 'vnode hook',\r\n [8 /* DIRECTIVE_HOOK */]: 'directive hook',\r\n [9 /* TRANSITION_HOOK */]: 'transition hook',\r\n [10 /* APP_ERROR_HANDLER */]: 'app errorHandler',\r\n [11 /* APP_WARN_HANDLER */]: 'app warnHandler',\r\n [12 /* FUNCTION_REF */]: 'ref function',\r\n [13 /* ASYNC_COMPONENT_LOADER */]: 'async component loader',\r\n [14 /* SCHEDULER */]: 'scheduler flush. This is likely a Vue internals bug. ' +\r\n 'Please open an issue at https://new-issue.vuejs.org/?repo=vuejs/vue-next'\r\n};\r\nfunction callWithErrorHandling(fn, instance, type, args) {\r\n let res;\r\n try {\r\n res = args ? fn(...args) : fn();\r\n }\r\n catch (err) {\r\n handleError(err, instance, type);\r\n }\r\n return res;\r\n}\r\nfunction callWithAsyncErrorHandling(fn, instance, type, args) {\r\n if (isFunction(fn)) {\r\n const res = callWithErrorHandling(fn, instance, type, args);\r\n if (res && isPromise(res)) {\r\n res.catch(err => {\r\n handleError(err, instance, type);\r\n });\r\n }\r\n return res;\r\n }\r\n const values = [];\r\n for (let i = 0; i < fn.length; i++) {\r\n values.push(callWithAsyncErrorHandling(fn[i], instance, type, args));\r\n }\r\n return values;\r\n}\r\nfunction handleError(err, instance, type, throwInDev = true) {\r\n const contextVNode = instance ? instance.vnode : null;\r\n if (instance) {\r\n let cur = instance.parent;\r\n // the exposed instance is the render proxy to keep it consistent with 2.x\r\n const exposedInstance = instance.proxy;\r\n // in production the hook receives only the error code\r\n const errorInfo = (process.env.NODE_ENV !== 'production') ? ErrorTypeStrings[type] : type;\r\n while (cur) {\r\n const errorCapturedHooks = cur.ec;\r\n if (errorCapturedHooks) {\r\n for (let i = 0; i < errorCapturedHooks.length; i++) {\r\n if (errorCapturedHooks[i](err, exposedInstance, errorInfo) === false) {\r\n return;\r\n }\r\n }\r\n }\r\n cur = cur.parent;\r\n }\r\n // app-level handling\r\n const appErrorHandler = instance.appContext.config.errorHandler;\r\n if (appErrorHandler) {\r\n callWithErrorHandling(appErrorHandler, null, 10 /* APP_ERROR_HANDLER */, [err, exposedInstance, errorInfo]);\r\n return;\r\n }\r\n }\r\n logError(err, type, contextVNode, throwInDev);\r\n}\r\nfunction logError(err, type, contextVNode, throwInDev = true) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const info = ErrorTypeStrings[type];\r\n if (contextVNode) {\r\n pushWarningContext(contextVNode);\r\n }\r\n warn(`Unhandled error${info ? ` during execution of ${info}` : ``}`);\r\n if (contextVNode) {\r\n popWarningContext();\r\n }\r\n // crash in dev by default so it's more noticeable\r\n if (throwInDev) {\r\n throw err;\r\n }\r\n else {\r\n console.error(err);\r\n }\r\n }\r\n else {\r\n // recover in prod to reduce the impact on end-user\r\n console.error(err);\r\n }\r\n}\n\nlet isFlushing = false;\r\nlet isFlushPending = false;\r\nconst queue = [];\r\nlet flushIndex = 0;\r\nconst pendingPreFlushCbs = [];\r\nlet activePreFlushCbs = null;\r\nlet preFlushIndex = 0;\r\nconst pendingPostFlushCbs = [];\r\nlet activePostFlushCbs = null;\r\nlet postFlushIndex = 0;\r\nconst resolvedPromise = Promise.resolve();\r\nlet currentFlushPromise = null;\r\nlet currentPreFlushParentJob = null;\r\nconst RECURSION_LIMIT = 100;\r\nfunction nextTick(fn) {\r\n const p = currentFlushPromise || resolvedPromise;\r\n return fn ? p.then(this ? fn.bind(this) : fn) : p;\r\n}\r\n// #2768\r\n// Use binary-search to find a suitable position in the queue,\r\n// so that the queue maintains the increasing order of job's id,\r\n// which can prevent the job from being skipped and also can avoid repeated patching.\r\nfunction findInsertionIndex(job) {\r\n // the start index should be `flushIndex + 1`\r\n let start = flushIndex + 1;\r\n let end = queue.length;\r\n const jobId = getId(job);\r\n while (start < end) {\r\n const middle = (start + end) >>> 1;\r\n const middleJobId = getId(queue[middle]);\r\n middleJobId < jobId ? (start = middle + 1) : (end = middle);\r\n }\r\n return start;\r\n}\r\nfunction queueJob(job) {\r\n // the dedupe search uses the startIndex argument of Array.includes()\r\n // by default the search index includes the current job that is being run\r\n // so it cannot recursively trigger itself again.\r\n // if the job is a watch() callback, the search will start with a +1 index to\r\n // allow it recursively trigger itself - it is the user's responsibility to\r\n // ensure it doesn't end up in an infinite loop.\r\n if ((!queue.length ||\r\n !queue.includes(job, isFlushing && job.allowRecurse ? flushIndex + 1 : flushIndex)) &&\r\n job !== currentPreFlushParentJob) {\r\n const pos = findInsertionIndex(job);\r\n if (pos > -1) {\r\n queue.splice(pos, 0, job);\r\n }\r\n else {\r\n queue.push(job);\r\n }\r\n queueFlush();\r\n }\r\n}\r\nfunction queueFlush() {\r\n if (!isFlushing && !isFlushPending) {\r\n isFlushPending = true;\r\n currentFlushPromise = resolvedPromise.then(flushJobs);\r\n }\r\n}\r\nfunction invalidateJob(job) {\r\n const i = queue.indexOf(job);\r\n if (i > -1) {\r\n queue.splice(i, 1);\r\n }\r\n}\r\nfunction queueCb(cb, activeQueue, pendingQueue, index) {\r\n if (!isArray(cb)) {\r\n if (!activeQueue ||\r\n !activeQueue.includes(cb, cb.allowRecurse ? index + 1 : index)) {\r\n pendingQueue.push(cb);\r\n }\r\n }\r\n else {\r\n // if cb is an array, it is a component lifecycle hook which can only be\r\n // triggered by a job, which is already deduped in the main queue, so\r\n // we can skip duplicate check here to improve perf\r\n pendingQueue.push(...cb);\r\n }\r\n queueFlush();\r\n}\r\nfunction queuePreFlushCb(cb) {\r\n queueCb(cb, activePreFlushCbs, pendingPreFlushCbs, preFlushIndex);\r\n}\r\nfunction queuePostFlushCb(cb) {\r\n queueCb(cb, activePostFlushCbs, pendingPostFlushCbs, postFlushIndex);\r\n}\r\nfunction flushPreFlushCbs(seen, parentJob = null) {\r\n if (pendingPreFlushCbs.length) {\r\n currentPreFlushParentJob = parentJob;\r\n activePreFlushCbs = [...new Set(pendingPreFlushCbs)];\r\n pendingPreFlushCbs.length = 0;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n for (preFlushIndex = 0; preFlushIndex < activePreFlushCbs.length; preFlushIndex++) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, activePreFlushCbs[preFlushIndex]);\r\n }\r\n activePreFlushCbs[preFlushIndex]();\r\n }\r\n activePreFlushCbs = null;\r\n preFlushIndex = 0;\r\n currentPreFlushParentJob = null;\r\n // recursively flush until it drains\r\n flushPreFlushCbs(seen, parentJob);\r\n }\r\n}\r\nfunction flushPostFlushCbs(seen) {\r\n if (pendingPostFlushCbs.length) {\r\n const deduped = [...new Set(pendingPostFlushCbs)];\r\n pendingPostFlushCbs.length = 0;\r\n // #1947 already has active queue, nested flushPostFlushCbs call\r\n if (activePostFlushCbs) {\r\n activePostFlushCbs.push(...deduped);\r\n return;\r\n }\r\n activePostFlushCbs = deduped;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n activePostFlushCbs.sort((a, b) => getId(a) - getId(b));\r\n for (postFlushIndex = 0; postFlushIndex < activePostFlushCbs.length; postFlushIndex++) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, activePostFlushCbs[postFlushIndex]);\r\n }\r\n activePostFlushCbs[postFlushIndex]();\r\n }\r\n activePostFlushCbs = null;\r\n postFlushIndex = 0;\r\n }\r\n}\r\nconst getId = (job) => job.id == null ? Infinity : job.id;\r\nfunction flushJobs(seen) {\r\n isFlushPending = false;\r\n isFlushing = true;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n flushPreFlushCbs(seen);\r\n // Sort queue before flush.\r\n // This ensures that:\r\n // 1. Components are updated from parent to child. (because parent is always\r\n // created before the child so its render effect will have smaller\r\n // priority number)\r\n // 2. If a component is unmounted during a parent component's update,\r\n // its update can be skipped.\r\n queue.sort((a, b) => getId(a) - getId(b));\r\n try {\r\n for (flushIndex = 0; flushIndex < queue.length; flushIndex++) {\r\n const job = queue[flushIndex];\r\n if (job) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, job);\r\n }\r\n callWithErrorHandling(job, null, 14 /* SCHEDULER */);\r\n }\r\n }\r\n }\r\n finally {\r\n flushIndex = 0;\r\n queue.length = 0;\r\n flushPostFlushCbs(seen);\r\n isFlushing = false;\r\n currentFlushPromise = null;\r\n // some postFlushCb queued jobs!\r\n // keep flushing until it drains.\r\n if (queue.length || pendingPostFlushCbs.length) {\r\n flushJobs(seen);\r\n }\r\n }\r\n}\r\nfunction checkRecursiveUpdates(seen, fn) {\r\n if (!seen.has(fn)) {\r\n seen.set(fn, 1);\r\n }\r\n else {\r\n const count = seen.get(fn);\r\n if (count > RECURSION_LIMIT) {\r\n throw new Error(`Maximum recursive updates exceeded. ` +\r\n `This means you have a reactive effect that is mutating its own ` +\r\n `dependencies and thus recursively triggering itself. Possible sources ` +\r\n `include component template, render function, updated hook or ` +\r\n `watcher source function.`);\r\n }\r\n else {\r\n seen.set(fn, count + 1);\r\n }\r\n }\r\n}\n\n/* eslint-disable no-restricted-globals */\r\nlet isHmrUpdating = false;\r\nconst hmrDirtyComponents = new Set();\r\n// Expose the HMR runtime on the global object\r\n// This makes it entirely tree-shakable without polluting the exports and makes\r\n// it easier to be used in toolings like vue-loader\r\n// Note: for a component to be eligible for HMR it also needs the __hmrId option\r\n// to be set so that its instances can be registered / removed.\r\nif ((process.env.NODE_ENV !== 'production')) {\r\n const globalObject = typeof global !== 'undefined'\r\n ? global\r\n : typeof self !== 'undefined'\r\n ? self\r\n : typeof window !== 'undefined'\r\n ? window\r\n : {};\r\n globalObject.__VUE_HMR_RUNTIME__ = {\r\n createRecord: tryWrap(createRecord),\r\n rerender: tryWrap(rerender),\r\n reload: tryWrap(reload)\r\n };\r\n}\r\nconst map = new Map();\r\nfunction registerHMR(instance) {\r\n const id = instance.type.__hmrId;\r\n let record = map.get(id);\r\n if (!record) {\r\n createRecord(id, instance.type);\r\n record = map.get(id);\r\n }\r\n record.instances.add(instance);\r\n}\r\nfunction unregisterHMR(instance) {\r\n map.get(instance.type.__hmrId).instances.delete(instance);\r\n}\r\nfunction createRecord(id, component) {\r\n if (!component) {\r\n warn(`HMR API usage is out of date.\\n` +\r\n `Please upgrade vue-loader/vite/rollup-plugin-vue or other relevant ` +\r\n `dependency that handles Vue SFC compilation.`);\r\n component = {};\r\n }\r\n if (map.has(id)) {\r\n return false;\r\n }\r\n map.set(id, {\r\n component: isClassComponent(component) ? component.__vccOpts : component,\r\n instances: new Set()\r\n });\r\n return true;\r\n}\r\nfunction rerender(id, newRender) {\r\n const record = map.get(id);\r\n if (!record)\r\n return;\r\n if (newRender)\r\n record.component.render = newRender;\r\n // Array.from creates a snapshot which avoids the set being mutated during\r\n // updates\r\n Array.from(record.instances).forEach(instance => {\r\n if (newRender) {\r\n instance.render = newRender;\r\n }\r\n instance.renderCache = [];\r\n // this flag forces child components with slot content to update\r\n isHmrUpdating = true;\r\n instance.update();\r\n isHmrUpdating = false;\r\n });\r\n}\r\nfunction reload(id, newComp) {\r\n const record = map.get(id);\r\n if (!record)\r\n return;\r\n // Array.from creates a snapshot which avoids the set being mutated during\r\n // updates\r\n const { component, instances } = record;\r\n if (!hmrDirtyComponents.has(component)) {\r\n // 1. Update existing comp definition to match new one\r\n newComp = isClassComponent(newComp) ? newComp.__vccOpts : newComp;\r\n extend(component, newComp);\r\n for (const key in component) {\r\n if (!(key in newComp)) {\r\n delete component[key];\r\n }\r\n }\r\n // 2. Mark component dirty. This forces the renderer to replace the component\r\n // on patch.\r\n hmrDirtyComponents.add(component);\r\n // 3. Make sure to unmark the component after the reload.\r\n queuePostFlushCb(() => {\r\n hmrDirtyComponents.delete(component);\r\n });\r\n }\r\n Array.from(instances).forEach(instance => {\r\n if (instance.parent) {\r\n // 4. Force the parent instance to re-render. This will cause all updated\r\n // components to be unmounted and re-mounted. Queue the update so that we\r\n // don't end up forcing the same parent to re-render multiple times.\r\n queueJob(instance.parent.update);\r\n }\r\n else if (instance.appContext.reload) {\r\n // root instance mounted via createApp() has a reload method\r\n instance.appContext.reload();\r\n }\r\n else if (typeof window !== 'undefined') {\r\n // root instance inside tree created via raw render(). Force reload.\r\n window.location.reload();\r\n }\r\n else {\r\n console.warn('[HMR] Root or manually mounted instance modified. Full reload required.');\r\n }\r\n });\r\n}\r\nfunction tryWrap(fn) {\r\n return (id, arg) => {\r\n try {\r\n return fn(id, arg);\r\n }\r\n catch (e) {\r\n console.error(e);\r\n console.warn(`[HMR] Something went wrong during Vue component hot-reload. ` +\r\n `Full reload required.`);\r\n }\r\n };\r\n}\n\nlet devtools;\r\nfunction setDevtoolsHook(hook) {\r\n devtools = hook;\r\n}\r\nfunction devtoolsInitApp(app, version) {\r\n // TODO queue if devtools is undefined\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"app:init\" /* APP_INIT */, app, version, {\r\n Fragment,\r\n Text,\r\n Comment,\r\n Static\r\n });\r\n}\r\nfunction devtoolsUnmountApp(app) {\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"app:unmount\" /* APP_UNMOUNT */, app);\r\n}\r\nconst devtoolsComponentAdded = /*#__PURE__*/ createDevtoolsComponentHook(\"component:added\" /* COMPONENT_ADDED */);\r\nconst devtoolsComponentUpdated = /*#__PURE__*/ createDevtoolsComponentHook(\"component:updated\" /* COMPONENT_UPDATED */);\r\nconst devtoolsComponentRemoved = /*#__PURE__*/ createDevtoolsComponentHook(\"component:removed\" /* COMPONENT_REMOVED */);\r\nfunction createDevtoolsComponentHook(hook) {\r\n return (component) => {\r\n if (!devtools)\r\n return;\r\n devtools.emit(hook, component.appContext.app, component.uid, component.parent ? component.parent.uid : undefined, component);\r\n };\r\n}\r\nfunction devtoolsComponentEmit(component, event, params) {\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"component:emit\" /* COMPONENT_EMIT */, component.appContext.app, component, event, params);\r\n}\n\nfunction emit(instance, event, ...rawArgs) {\r\n const props = instance.vnode.props || EMPTY_OBJ;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const { emitsOptions, propsOptions: [propsOptions] } = instance;\r\n if (emitsOptions) {\r\n if (!(event in emitsOptions)) {\r\n if (!propsOptions || !(toHandlerKey(event) in propsOptions)) {\r\n warn(`Component emitted event \"${event}\" but it is neither declared in ` +\r\n `the emits option nor as an \"${toHandlerKey(event)}\" prop.`);\r\n }\r\n }\r\n else {\r\n const validator = emitsOptions[event];\r\n if (isFunction(validator)) {\r\n const isValid = validator(...rawArgs);\r\n if (!isValid) {\r\n warn(`Invalid event arguments: event validation failed for event \"${event}\".`);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n let args = rawArgs;\r\n const isModelListener = event.startsWith('update:');\r\n // for v-model update:xxx events, apply modifiers on args\r\n const modelArg = isModelListener && event.slice(7);\r\n if (modelArg && modelArg in props) {\r\n const modifiersKey = `${modelArg === 'modelValue' ? 'model' : modelArg}Modifiers`;\r\n const { number, trim } = props[modifiersKey] || EMPTY_OBJ;\r\n if (trim) {\r\n args = rawArgs.map(a => a.trim());\r\n }\r\n else if (number) {\r\n args = rawArgs.map(toNumber);\r\n }\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentEmit(instance, event, args);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const lowerCaseEvent = event.toLowerCase();\r\n if (lowerCaseEvent !== event && props[toHandlerKey(lowerCaseEvent)]) {\r\n warn(`Event \"${lowerCaseEvent}\" is emitted in component ` +\r\n `${formatComponentName(instance, instance.type)} but the handler is registered for \"${event}\". ` +\r\n `Note that HTML attributes are case-insensitive and you cannot use ` +\r\n `v-on to listen to camelCase events when using in-DOM templates. ` +\r\n `You should probably use \"${hyphenate(event)}\" instead of \"${event}\".`);\r\n }\r\n }\r\n // convert handler name to camelCase. See issue #2249\r\n let handlerName = toHandlerKey(camelize(event));\r\n let handler = props[handlerName];\r\n // for v-model update:xxx events, also trigger kebab-case equivalent\r\n // for props passed via kebab-case\r\n if (!handler && isModelListener) {\r\n handlerName = toHandlerKey(hyphenate(event));\r\n handler = props[handlerName];\r\n }\r\n if (handler) {\r\n callWithAsyncErrorHandling(handler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);\r\n }\r\n const onceHandler = props[handlerName + `Once`];\r\n if (onceHandler) {\r\n if (!instance.emitted) {\r\n (instance.emitted = {})[handlerName] = true;\r\n }\r\n else if (instance.emitted[handlerName]) {\r\n return;\r\n }\r\n callWithAsyncErrorHandling(onceHandler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);\r\n }\r\n}\r\nfunction normalizeEmitsOptions(comp, appContext, asMixin = false) {\r\n if (!appContext.deopt && comp.__emits !== undefined) {\r\n return comp.__emits;\r\n }\r\n const raw = comp.emits;\r\n let normalized = {};\r\n // apply mixin/extends props\r\n let hasExtends = false;\r\n if (__VUE_OPTIONS_API__ && !isFunction(comp)) {\r\n const extendEmits = (raw) => {\r\n hasExtends = true;\r\n extend(normalized, normalizeEmitsOptions(raw, appContext, true));\r\n };\r\n if (!asMixin && appContext.mixins.length) {\r\n appContext.mixins.forEach(extendEmits);\r\n }\r\n if (comp.extends) {\r\n extendEmits(comp.extends);\r\n }\r\n if (comp.mixins) {\r\n comp.mixins.forEach(extendEmits);\r\n }\r\n }\r\n if (!raw && !hasExtends) {\r\n return (comp.__emits = null);\r\n }\r\n if (isArray(raw)) {\r\n raw.forEach(key => (normalized[key] = null));\r\n }\r\n else {\r\n extend(normalized, raw);\r\n }\r\n return (comp.__emits = normalized);\r\n}\r\n// Check if an incoming prop key is a declared emit event listener.\r\n// e.g. With `emits: { click: null }`, props named `onClick` and `onclick` are\r\n// both considered matched listeners.\r\nfunction isEmitListener(options, key) {\r\n if (!options || !isOn(key)) {\r\n return false;\r\n }\r\n key = key.slice(2).replace(/Once$/, '');\r\n return (hasOwn(options, key[0].toLowerCase() + key.slice(1)) ||\r\n hasOwn(options, hyphenate(key)) ||\r\n hasOwn(options, key));\r\n}\n\n/**\r\n * mark the current rendering instance for asset resolution (e.g.\r\n * resolveComponent, resolveDirective) during render\r\n */\r\nlet currentRenderingInstance = null;\r\nfunction setCurrentRenderingInstance(instance) {\r\n currentRenderingInstance = instance;\r\n}\r\n/**\r\n * dev only flag to track whether $attrs was used during render.\r\n * If $attrs was used during render then the warning for failed attrs\r\n * fallthrough can be suppressed.\r\n */\r\nlet accessedAttrs = false;\r\nfunction markAttrsAccessed() {\r\n accessedAttrs = true;\r\n}\r\nfunction renderComponentRoot(instance) {\r\n const { type: Component, vnode, proxy, withProxy, props, propsOptions: [propsOptions], slots, attrs, emit, render, renderCache, data, setupState, ctx } = instance;\r\n let result;\r\n currentRenderingInstance = instance;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n accessedAttrs = false;\r\n }\r\n try {\r\n let fallthroughAttrs;\r\n if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {\r\n // withProxy is a proxy with a different `has` trap only for\r\n // runtime-compiled render functions using `with` block.\r\n const proxyToUse = withProxy || proxy;\r\n result = normalizeVNode(render.call(proxyToUse, proxyToUse, renderCache, props, setupState, data, ctx));\r\n fallthroughAttrs = attrs;\r\n }\r\n else {\r\n // functional\r\n const render = Component;\r\n // in dev, mark attrs accessed if optional props (attrs === props)\r\n if ((process.env.NODE_ENV !== 'production') && attrs === props) {\r\n markAttrsAccessed();\r\n }\r\n result = normalizeVNode(render.length > 1\r\n ? render(props, (process.env.NODE_ENV !== 'production')\r\n ? {\r\n get attrs() {\r\n markAttrsAccessed();\r\n return attrs;\r\n },\r\n slots,\r\n emit\r\n }\r\n : { attrs, slots, emit })\r\n : render(props, null /* we know it doesn't need it */));\r\n fallthroughAttrs = Component.props\r\n ? attrs\r\n : getFunctionalFallthrough(attrs);\r\n }\r\n // attr merging\r\n // in dev mode, comments are preserved, and it's possible for a template\r\n // to have comments along side the root element which makes it a fragment\r\n let root = result;\r\n let setRoot = undefined;\r\n if ((process.env.NODE_ENV !== 'production') &&\r\n result.patchFlag > 0 &&\r\n result.patchFlag & 2048 /* DEV_ROOT_FRAGMENT */) {\r\n ;\r\n [root, setRoot] = getChildRoot(result);\r\n }\r\n if (Component.inheritAttrs !== false && fallthroughAttrs) {\r\n const keys = Object.keys(fallthroughAttrs);\r\n const { shapeFlag } = root;\r\n if (keys.length) {\r\n if (shapeFlag & 1 /* ELEMENT */ ||\r\n shapeFlag & 6 /* COMPONENT */) {\r\n if (propsOptions && keys.some(isModelListener)) {\r\n // If a v-model listener (onUpdate:xxx) has a corresponding declared\r\n // prop, it indicates this component expects to handle v-model and\r\n // it should not fallthrough.\r\n // related: #1543, #1643, #1989\r\n fallthroughAttrs = filterModelListeners(fallthroughAttrs, propsOptions);\r\n }\r\n root = cloneVNode(root, fallthroughAttrs);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && !accessedAttrs && root.type !== Comment) {\r\n const allAttrs = Object.keys(attrs);\r\n const eventAttrs = [];\r\n const extraAttrs = [];\r\n for (let i = 0, l = allAttrs.length; i < l; i++) {\r\n const key = allAttrs[i];\r\n if (isOn(key)) {\r\n // ignore v-model handlers when they fail to fallthrough\r\n if (!isModelListener(key)) {\r\n // remove `on`, lowercase first letter to reflect event casing\r\n // accurately\r\n eventAttrs.push(key[2].toLowerCase() + key.slice(3));\r\n }\r\n }\r\n else {\r\n extraAttrs.push(key);\r\n }\r\n }\r\n if (extraAttrs.length) {\r\n warn(`Extraneous non-props attributes (` +\r\n `${extraAttrs.join(', ')}) ` +\r\n `were passed to component but could not be automatically inherited ` +\r\n `because component renders fragment or text root nodes.`);\r\n }\r\n if (eventAttrs.length) {\r\n warn(`Extraneous non-emits event listeners (` +\r\n `${eventAttrs.join(', ')}) ` +\r\n `were passed to component but could not be automatically inherited ` +\r\n `because component renders fragment or text root nodes. ` +\r\n `If the listener is intended to be a component custom event listener only, ` +\r\n `declare it using the \"emits\" option.`);\r\n }\r\n }\r\n }\r\n }\r\n // inherit directives\r\n if (vnode.dirs) {\r\n if ((process.env.NODE_ENV !== 'production') && !isElementRoot(root)) {\r\n warn(`Runtime directive used on component with non-element root node. ` +\r\n `The directives will not function as intended.`);\r\n }\r\n root.dirs = root.dirs ? root.dirs.concat(vnode.dirs) : vnode.dirs;\r\n }\r\n // inherit transition data\r\n if (vnode.transition) {\r\n if ((process.env.NODE_ENV !== 'production') && !isElementRoot(root)) {\r\n warn(`Component inside <Transition> renders non-element root node ` +\r\n `that cannot be animated.`);\r\n }\r\n root.transition = vnode.transition;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && setRoot) {\r\n setRoot(root);\r\n }\r\n else {\r\n result = root;\r\n }\r\n }\r\n catch (err) {\r\n handleError(err, instance, 1 /* RENDER_FUNCTION */);\r\n result = createVNode(Comment);\r\n }\r\n currentRenderingInstance = null;\r\n return result;\r\n}\r\n/**\r\n * dev only\r\n * In dev mode, template root level comments are rendered, which turns the\r\n * template into a fragment root, but we need to locate the single element\r\n * root for attrs and scope id processing.\r\n */\r\nconst getChildRoot = (vnode) => {\r\n const rawChildren = vnode.children;\r\n const dynamicChildren = vnode.dynamicChildren;\r\n const childRoot = filterSingleRoot(rawChildren);\r\n if (!childRoot) {\r\n return [vnode, undefined];\r\n }\r\n const index = rawChildren.indexOf(childRoot);\r\n const dynamicIndex = dynamicChildren ? dynamicChildren.indexOf(childRoot) : -1;\r\n const setRoot = (updatedRoot) => {\r\n rawChildren[index] = updatedRoot;\r\n if (dynamicChildren) {\r\n if (dynamicIndex > -1) {\r\n dynamicChildren[dynamicIndex] = updatedRoot;\r\n }\r\n else if (updatedRoot.patchFlag > 0) {\r\n vnode.dynamicChildren = [...dynamicChildren, updatedRoot];\r\n }\r\n }\r\n };\r\n return [normalizeVNode(childRoot), setRoot];\r\n};\r\nfunction filterSingleRoot(children) {\r\n let singleRoot;\r\n for (let i = 0; i < children.length; i++) {\r\n const child = children[i];\r\n if (isVNode(child)) {\r\n // ignore user comment\r\n if (child.type !== Comment || child.children === 'v-if') {\r\n if (singleRoot) {\r\n // has more than 1 non-comment child, return now\r\n return;\r\n }\r\n else {\r\n singleRoot = child;\r\n }\r\n }\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n return singleRoot;\r\n}\r\nconst getFunctionalFallthrough = (attrs) => {\r\n let res;\r\n for (const key in attrs) {\r\n if (key === 'class' || key === 'style' || isOn(key)) {\r\n (res || (res = {}))[key] = attrs[key];\r\n }\r\n }\r\n return res;\r\n};\r\nconst filterModelListeners = (attrs, props) => {\r\n const res = {};\r\n for (const key in attrs) {\r\n if (!isModelListener(key) || !(key.slice(9) in props)) {\r\n res[key] = attrs[key];\r\n }\r\n }\r\n return res;\r\n};\r\nconst isElementRoot = (vnode) => {\r\n return (vnode.shapeFlag & 6 /* COMPONENT */ ||\r\n vnode.shapeFlag & 1 /* ELEMENT */ ||\r\n vnode.type === Comment // potential v-if branch switch\r\n );\r\n};\r\nfunction shouldUpdateComponent(prevVNode, nextVNode, optimized) {\r\n const { props: prevProps, children: prevChildren, component } = prevVNode;\r\n const { props: nextProps, children: nextChildren, patchFlag } = nextVNode;\r\n const emits = component.emitsOptions;\r\n // Parent component's render function was hot-updated. Since this may have\r\n // caused the child component's slots content to have changed, we need to\r\n // force the child to update as well.\r\n if ((process.env.NODE_ENV !== 'production') && (prevChildren || nextChildren) && isHmrUpdating) {\r\n return true;\r\n }\r\n // force child update for runtime directive or transition on component vnode.\r\n if (nextVNode.dirs || nextVNode.transition) {\r\n return true;\r\n }\r\n if (optimized && patchFlag >= 0) {\r\n if (patchFlag & 1024 /* DYNAMIC_SLOTS */) {\r\n // slot content that references values that might have changed,\r\n // e.g. in a v-for\r\n return true;\r\n }\r\n if (patchFlag & 16 /* FULL_PROPS */) {\r\n if (!prevProps) {\r\n return !!nextProps;\r\n }\r\n // presence of this flag indicates props are always non-null\r\n return hasPropsChanged(prevProps, nextProps, emits);\r\n }\r\n else if (patchFlag & 8 /* PROPS */) {\r\n const dynamicProps = nextVNode.dynamicProps;\r\n for (let i = 0; i < dynamicProps.length; i++) {\r\n const key = dynamicProps[i];\r\n if (nextProps[key] !== prevProps[key] &&\r\n !isEmitListener(emits, key)) {\r\n return true;\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n // this path is only taken by manually written render functions\r\n // so presence of any children leads to a forced update\r\n if (prevChildren || nextChildren) {\r\n if (!nextChildren || !nextChildren.$stable) {\r\n return true;\r\n }\r\n }\r\n if (prevProps === nextProps) {\r\n return false;\r\n }\r\n if (!prevProps) {\r\n return !!nextProps;\r\n }\r\n if (!nextProps) {\r\n return true;\r\n }\r\n return hasPropsChanged(prevProps, nextProps, emits);\r\n }\r\n return false;\r\n}\r\nfunction hasPropsChanged(prevProps, nextProps, emitsOptions) {\r\n const nextKeys = Object.keys(nextProps);\r\n if (nextKeys.length !== Object.keys(prevProps).length) {\r\n return true;\r\n }\r\n for (let i = 0; i < nextKeys.length; i++) {\r\n const key = nextKeys[i];\r\n if (nextProps[key] !== prevProps[key] &&\r\n !isEmitListener(emitsOptions, key)) {\r\n return true;\r\n }\r\n }\r\n return false;\r\n}\r\nfunction updateHOCHostEl({ vnode, parent }, el // HostNode\r\n) {\r\n while (parent && parent.subTree === vnode) {\r\n (vnode = parent.vnode).el = el;\r\n parent = parent.parent;\r\n }\r\n}\n\nconst isSuspense = (type) => type.__isSuspense;\r\n// Suspense exposes a component-like API, and is treated like a component\r\n// in the compiler, but internally it's a special built-in type that hooks\r\n// directly into the renderer.\r\nconst SuspenseImpl = {\r\n // In order to make Suspense tree-shakable, we need to avoid importing it\r\n // directly in the renderer. The renderer checks for the __isSuspense flag\r\n // on a vnode's type and calls the `process` method, passing in renderer\r\n // internals.\r\n __isSuspense: true,\r\n process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, \r\n // platform-specific impl passed from renderer\r\n rendererInternals) {\r\n if (n1 == null) {\r\n mountSuspense(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals);\r\n }\r\n else {\r\n patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, rendererInternals);\r\n }\r\n },\r\n hydrate: hydrateSuspense,\r\n create: createSuspenseBoundary\r\n};\r\n// Force-casted public typing for h and TSX props inference\r\nconst Suspense = (SuspenseImpl\r\n );\r\nfunction mountSuspense(vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals) {\r\n const { p: patch, o: { createElement } } = rendererInternals;\r\n const hiddenContainer = createElement('div');\r\n const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals));\r\n // start mounting the content subtree in an off-dom container\r\n patch(null, (suspense.pendingBranch = vnode.ssContent), hiddenContainer, null, parentComponent, suspense, isSVG);\r\n // now check if we have encountered any async deps\r\n if (suspense.deps > 0) {\r\n // has async\r\n // mount the fallback tree\r\n patch(null, vnode.ssFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, vnode.ssFallback);\r\n }\r\n else {\r\n // Suspense has no async deps. Just resolve.\r\n suspense.resolve();\r\n }\r\n}\r\nfunction patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, { p: patch, um: unmount, o: { createElement } }) {\r\n const suspense = (n2.suspense = n1.suspense);\r\n suspense.vnode = n2;\r\n n2.el = n1.el;\r\n const newBranch = n2.ssContent;\r\n const newFallback = n2.ssFallback;\r\n const { activeBranch, pendingBranch, isInFallback, isHydrating } = suspense;\r\n if (pendingBranch) {\r\n suspense.pendingBranch = newBranch;\r\n if (isSameVNodeType(newBranch, pendingBranch)) {\r\n // same root type but content may have changed.\r\n patch(pendingBranch, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n else if (isInFallback) {\r\n patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, newFallback);\r\n }\r\n }\r\n else {\r\n // toggled before pending tree is resolved\r\n suspense.pendingId++;\r\n if (isHydrating) {\r\n // if toggled before hydration is finished, the current DOM tree is\r\n // no longer valid. set it as the active branch so it will be unmounted\r\n // when resolved\r\n suspense.isHydrating = false;\r\n suspense.activeBranch = pendingBranch;\r\n }\r\n else {\r\n unmount(pendingBranch, parentComponent, suspense);\r\n }\r\n // increment pending ID. this is used to invalidate async callbacks\r\n // reset suspense state\r\n suspense.deps = 0;\r\n // discard effects from pending branch\r\n suspense.effects.length = 0;\r\n // discard previous container\r\n suspense.hiddenContainer = createElement('div');\r\n if (isInFallback) {\r\n // already in fallback state\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n else {\r\n patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, newFallback);\r\n }\r\n }\r\n else if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {\r\n // toggled \"back\" to current active branch\r\n patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);\r\n // force resolve\r\n suspense.resolve(true);\r\n }\r\n else {\r\n // switched to a 3rd branch\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {\r\n // root did not change, just normal patch\r\n patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);\r\n setActiveBranch(suspense, newBranch);\r\n }\r\n else {\r\n // root node toggled\r\n // invoke @pending event\r\n const onPending = n2.props && n2.props.onPending;\r\n if (isFunction(onPending)) {\r\n onPending();\r\n }\r\n // mount pending branch in off-dom container\r\n suspense.pendingBranch = newBranch;\r\n suspense.pendingId++;\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n // incoming branch has no async deps, resolve now.\r\n suspense.resolve();\r\n }\r\n else {\r\n const { timeout, pendingId } = suspense;\r\n if (timeout > 0) {\r\n setTimeout(() => {\r\n if (suspense.pendingId === pendingId) {\r\n suspense.fallback(newFallback);\r\n }\r\n }, timeout);\r\n }\r\n else if (timeout === 0) {\r\n suspense.fallback(newFallback);\r\n }\r\n }\r\n }\r\n }\r\n}\r\nlet hasWarned = false;\r\nfunction createSuspenseBoundary(vnode, parent, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals, isHydrating = false) {\r\n /* istanbul ignore if */\r\n if ((process.env.NODE_ENV !== 'production') && !false && !hasWarned) {\r\n hasWarned = true;\r\n // @ts-ignore `console.info` cannot be null error\r\n console[console.info ? 'info' : 'log'](`<Suspense> is an experimental feature and its API will likely change.`);\r\n }\r\n const { p: patch, m: move, um: unmount, n: next, o: { parentNode, remove } } = rendererInternals;\r\n const timeout = toNumber(vnode.props && vnode.props.timeout);\r\n const suspense = {\r\n vnode,\r\n parent,\r\n parentComponent,\r\n isSVG,\r\n container,\r\n hiddenContainer,\r\n anchor,\r\n deps: 0,\r\n pendingId: 0,\r\n timeout: typeof timeout === 'number' ? timeout : -1,\r\n activeBranch: null,\r\n pendingBranch: null,\r\n isInFallback: true,\r\n isHydrating,\r\n isUnmounted: false,\r\n effects: [],\r\n resolve(resume = false) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n if (!resume && !suspense.pendingBranch) {\r\n throw new Error(`suspense.resolve() is called without a pending branch.`);\r\n }\r\n if (suspense.isUnmounted) {\r\n throw new Error(`suspense.resolve() is called on an already unmounted suspense boundary.`);\r\n }\r\n }\r\n const { vnode, activeBranch, pendingBranch, pendingId, effects, parentComponent, container } = suspense;\r\n if (suspense.isHydrating) {\r\n suspense.isHydrating = false;\r\n }\r\n else if (!resume) {\r\n const delayEnter = activeBranch &&\r\n pendingBranch.transition &&\r\n pendingBranch.transition.mode === 'out-in';\r\n if (delayEnter) {\r\n activeBranch.transition.afterLeave = () => {\r\n if (pendingId === suspense.pendingId) {\r\n move(pendingBranch, container, anchor, 0 /* ENTER */);\r\n }\r\n };\r\n }\r\n // this is initial anchor on mount\r\n let { anchor } = suspense;\r\n // unmount current active tree\r\n if (activeBranch) {\r\n // if the fallback tree was mounted, it may have been moved\r\n // as part of a parent suspense. get the latest anchor for insertion\r\n anchor = next(activeBranch);\r\n unmount(activeBranch, parentComponent, suspense, true);\r\n }\r\n if (!delayEnter) {\r\n // move content from off-dom container to actual container\r\n move(pendingBranch, container, anchor, 0 /* ENTER */);\r\n }\r\n }\r\n setActiveBranch(suspense, pendingBranch);\r\n suspense.pendingBranch = null;\r\n suspense.isInFallback = false;\r\n // flush buffered effects\r\n // check if there is a pending parent suspense\r\n let parent = suspense.parent;\r\n let hasUnresolvedAncestor = false;\r\n while (parent) {\r\n if (parent.pendingBranch) {\r\n // found a pending parent suspense, merge buffered post jobs\r\n // into that parent\r\n parent.effects.push(...effects);\r\n hasUnresolvedAncestor = true;\r\n break;\r\n }\r\n parent = parent.parent;\r\n }\r\n // no pending parent suspense, flush all jobs\r\n if (!hasUnresolvedAncestor) {\r\n queuePostFlushCb(effects);\r\n }\r\n suspense.effects = [];\r\n // invoke @resolve event\r\n const onResolve = vnode.props && vnode.props.onResolve;\r\n if (isFunction(onResolve)) {\r\n onResolve();\r\n }\r\n },\r\n fallback(fallbackVNode) {\r\n if (!suspense.pendingBranch) {\r\n return;\r\n }\r\n const { vnode, activeBranch, parentComponent, container, isSVG } = suspense;\r\n // invoke @fallback event\r\n const onFallback = vnode.props && vnode.props.onFallback;\r\n if (isFunction(onFallback)) {\r\n onFallback();\r\n }\r\n const anchor = next(activeBranch);\r\n const mountFallback = () => {\r\n if (!suspense.isInFallback) {\r\n return;\r\n }\r\n // mount the fallback tree\r\n patch(null, fallbackVNode, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, fallbackVNode);\r\n };\r\n const delayEnter = fallbackVNode.transition && fallbackVNode.transition.mode === 'out-in';\r\n if (delayEnter) {\r\n activeBranch.transition.afterLeave = mountFallback;\r\n }\r\n // unmount current active branch\r\n unmount(activeBranch, parentComponent, null, // no suspense so unmount hooks fire now\r\n true // shouldRemove\r\n );\r\n suspense.isInFallback = true;\r\n if (!delayEnter) {\r\n mountFallback();\r\n }\r\n },\r\n move(container, anchor, type) {\r\n suspense.activeBranch &&\r\n move(suspense.activeBranch, container, anchor, type);\r\n suspense.container = container;\r\n },\r\n next() {\r\n return suspense.activeBranch && next(suspense.activeBranch);\r\n },\r\n registerDep(instance, setupRenderEffect) {\r\n const isInPendingSuspense = !!suspense.pendingBranch;\r\n if (isInPendingSuspense) {\r\n suspense.deps++;\r\n }\r\n const hydratedEl = instance.vnode.el;\r\n instance\r\n .asyncDep.catch(err => {\r\n handleError(err, instance, 0 /* SETUP_FUNCTION */);\r\n })\r\n .then(asyncSetupResult => {\r\n // retry when the setup() promise resolves.\r\n // component may have been unmounted before resolve.\r\n if (instance.isUnmounted ||\r\n suspense.isUnmounted ||\r\n suspense.pendingId !== instance.suspenseId) {\r\n return;\r\n }\r\n // retry from this component\r\n instance.asyncResolved = true;\r\n const { vnode } = instance;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(vnode);\r\n }\r\n handleSetupResult(instance, asyncSetupResult);\r\n if (hydratedEl) {\r\n // vnode may have been replaced if an update happened before the\r\n // async dep is resolved.\r\n vnode.el = hydratedEl;\r\n }\r\n const placeholder = !hydratedEl && instance.subTree.el;\r\n setupRenderEffect(instance, vnode, \r\n // component may have been moved before resolve.\r\n // if this is not a hydration, instance.subTree will be the comment\r\n // placeholder.\r\n parentNode(hydratedEl || instance.subTree.el), \r\n // anchor will not be used if this is hydration, so only need to\r\n // consider the comment placeholder case.\r\n hydratedEl ? null : next(instance.subTree), suspense, isSVG, optimized);\r\n if (placeholder) {\r\n remove(placeholder);\r\n }\r\n updateHOCHostEl(instance, vnode.el);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n // only decrease deps count if suspense is not already resolved\r\n if (isInPendingSuspense && --suspense.deps === 0) {\r\n suspense.resolve();\r\n }\r\n });\r\n },\r\n unmount(parentSuspense, doRemove) {\r\n suspense.isUnmounted = true;\r\n if (suspense.activeBranch) {\r\n unmount(suspense.activeBranch, parentComponent, parentSuspense, doRemove);\r\n }\r\n if (suspense.pendingBranch) {\r\n unmount(suspense.pendingBranch, parentComponent, parentSuspense, doRemove);\r\n }\r\n }\r\n };\r\n return suspense;\r\n}\r\nfunction hydrateSuspense(node, vnode, parentComponent, parentSuspense, isSVG, optimized, rendererInternals, hydrateNode) {\r\n /* eslint-disable no-restricted-globals */\r\n const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, node.parentNode, document.createElement('div'), null, isSVG, optimized, rendererInternals, true /* hydrating */));\r\n // there are two possible scenarios for server-rendered suspense:\r\n // - success: ssr content should be fully resolved\r\n // - failure: ssr content should be the fallback branch.\r\n // however, on the client we don't really know if it has failed or not\r\n // attempt to hydrate the DOM assuming it has succeeded, but we still\r\n // need to construct a suspense boundary first\r\n const result = hydrateNode(node, (suspense.pendingBranch = vnode.ssContent), parentComponent, suspense, optimized);\r\n if (suspense.deps === 0) {\r\n suspense.resolve();\r\n }\r\n return result;\r\n /* eslint-enable no-restricted-globals */\r\n}\r\nfunction normalizeSuspenseChildren(vnode) {\r\n const { shapeFlag, children } = vnode;\r\n let content;\r\n let fallback;\r\n if (shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n content = normalizeSuspenseSlot(children.default);\r\n fallback = normalizeSuspenseSlot(children.fallback);\r\n }\r\n else {\r\n content = normalizeSuspenseSlot(children);\r\n fallback = normalizeVNode(null);\r\n }\r\n return {\r\n content,\r\n fallback\r\n };\r\n}\r\nfunction normalizeSuspenseSlot(s) {\r\n if (isFunction(s)) {\r\n s = s();\r\n }\r\n if (isArray(s)) {\r\n const singleChild = filterSingleRoot(s);\r\n if ((process.env.NODE_ENV !== 'production') && !singleChild) {\r\n warn(`<Suspense> slots expect a single root node.`);\r\n }\r\n s = singleChild;\r\n }\r\n return normalizeVNode(s);\r\n}\r\nfunction queueEffectWithSuspense(fn, suspense) {\r\n if (suspense && suspense.pendingBranch) {\r\n if (isArray(fn)) {\r\n suspense.effects.push(...fn);\r\n }\r\n else {\r\n suspense.effects.push(fn);\r\n }\r\n }\r\n else {\r\n queuePostFlushCb(fn);\r\n }\r\n}\r\nfunction setActiveBranch(suspense, branch) {\r\n suspense.activeBranch = branch;\r\n const { vnode, parentComponent } = suspense;\r\n const el = (vnode.el = branch.el);\r\n // in case suspense is the root node of a component,\r\n // recursively update the HOC el\r\n if (parentComponent && parentComponent.subTree === vnode) {\r\n parentComponent.vnode.el = el;\r\n updateHOCHostEl(parentComponent, el);\r\n }\r\n}\n\nlet isRenderingCompiledSlot = 0;\r\nconst setCompiledSlotRendering = (n) => (isRenderingCompiledSlot += n);\r\n/**\r\n * Compiler runtime helper for rendering `<slot/>`\r\n * @private\r\n */\r\nfunction renderSlot(slots, name, props = {}, \r\n// this is not a user-facing function, so the fallback is always generated by\r\n// the compiler and guaranteed to be a function returning an array\r\nfallback) {\r\n let slot = slots[name];\r\n if ((process.env.NODE_ENV !== 'production') && slot && slot.length > 1) {\r\n warn(`SSR-optimized slot function detected in a non-SSR-optimized render ` +\r\n `function. You need to mark this component with $dynamic-slots in the ` +\r\n `parent template.`);\r\n slot = () => [];\r\n }\r\n // a compiled slot disables block tracking by default to avoid manual\r\n // invocation interfering with template-based block tracking, but in\r\n // `renderSlot` we can be sure that it's template-based so we can force\r\n // enable it.\r\n isRenderingCompiledSlot++;\r\n openBlock();\r\n const validSlotContent = slot && ensureValidVNode(slot(props));\r\n const rendered = createBlock(Fragment, { key: props.key || `_${name}` }, validSlotContent || (fallback ? fallback() : []), validSlotContent && slots._ === 1 /* STABLE */\r\n ? 64 /* STABLE_FRAGMENT */\r\n : -2 /* BAIL */);\r\n isRenderingCompiledSlot--;\r\n return rendered;\r\n}\r\nfunction ensureValidVNode(vnodes) {\r\n return vnodes.some(child => {\r\n if (!isVNode(child))\r\n return true;\r\n if (child.type === Comment)\r\n return false;\r\n if (child.type === Fragment &&\r\n !ensureValidVNode(child.children))\r\n return false;\r\n return true;\r\n })\r\n ? vnodes\r\n : null;\r\n}\n\n/**\r\n * Wrap a slot function to memoize current rendering instance\r\n * @private\r\n */\r\nfunction withCtx(fn, ctx = currentRenderingInstance) {\r\n if (!ctx)\r\n return fn;\r\n const renderFnWithContext = (...args) => {\r\n // If a user calls a compiled slot inside a template expression (#1745), it\r\n // can mess up block tracking, so by default we need to push a null block to\r\n // avoid that. This isn't necessary if rendering a compiled `<slot>`.\r\n if (!isRenderingCompiledSlot) {\r\n openBlock(true /* null block that disables tracking */);\r\n }\r\n const owner = currentRenderingInstance;\r\n setCurrentRenderingInstance(ctx);\r\n const res = fn(...args);\r\n setCurrentRenderingInstance(owner);\r\n if (!isRenderingCompiledSlot) {\r\n closeBlock();\r\n }\r\n return res;\r\n };\r\n renderFnWithContext._c = true;\r\n return renderFnWithContext;\r\n}\n\n// SFC scoped style ID management.\r\nlet currentScopeId = null;\r\nconst scopeIdStack = [];\r\n/**\r\n * @private\r\n */\r\nfunction pushScopeId(id) {\r\n scopeIdStack.push((currentScopeId = id));\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction popScopeId() {\r\n scopeIdStack.pop();\r\n currentScopeId = scopeIdStack[scopeIdStack.length - 1] || null;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction withScopeId(id) {\r\n return ((fn) => withCtx(function () {\r\n pushScopeId(id);\r\n const res = fn.apply(this, arguments);\r\n popScopeId();\r\n return res;\r\n }));\r\n}\n\nfunction initProps(instance, rawProps, isStateful, // result of bitwise flag comparison\r\nisSSR = false) {\r\n const props = {};\r\n const attrs = {};\r\n def(attrs, InternalObjectKey, 1);\r\n setFullProps(instance, rawProps, props, attrs);\r\n // validation\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateProps(props, instance);\r\n }\r\n if (isStateful) {\r\n // stateful\r\n instance.props = isSSR ? props : shallowReactive(props);\r\n }\r\n else {\r\n if (!instance.type.props) {\r\n // functional w/ optional props, props === attrs\r\n instance.props = attrs;\r\n }\r\n else {\r\n // functional w/ declared props\r\n instance.props = props;\r\n }\r\n }\r\n instance.attrs = attrs;\r\n}\r\nfunction updateProps(instance, rawProps, rawPrevProps, optimized) {\r\n const { props, attrs, vnode: { patchFlag } } = instance;\r\n const rawCurrentProps = toRaw(props);\r\n const [options] = instance.propsOptions;\r\n if (\r\n // always force full diff in dev\r\n // - #1942 if hmr is enabled with sfc component\r\n // - vite#872 non-sfc component used by sfc component\r\n !((process.env.NODE_ENV !== 'production') &&\r\n (instance.type.__hmrId ||\r\n (instance.parent && instance.parent.type.__hmrId))) &&\r\n (optimized || patchFlag > 0) &&\r\n !(patchFlag & 16 /* FULL_PROPS */)) {\r\n if (patchFlag & 8 /* PROPS */) {\r\n // Compiler-generated props & no keys change, just set the updated\r\n // the props.\r\n const propsToUpdate = instance.vnode.dynamicProps;\r\n for (let i = 0; i < propsToUpdate.length; i++) {\r\n const key = propsToUpdate[i];\r\n // PROPS flag guarantees rawProps to be non-null\r\n const value = rawProps[key];\r\n if (options) {\r\n // attr / props separation was done on init and will be consistent\r\n // in this code path, so just check if attrs have it.\r\n if (hasOwn(attrs, key)) {\r\n attrs[key] = value;\r\n }\r\n else {\r\n const camelizedKey = camelize(key);\r\n props[camelizedKey] = resolvePropValue(options, rawCurrentProps, camelizedKey, value, instance);\r\n }\r\n }\r\n else {\r\n attrs[key] = value;\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n // full props update.\r\n setFullProps(instance, rawProps, props, attrs);\r\n // in case of dynamic props, check if we need to delete keys from\r\n // the props object\r\n let kebabKey;\r\n for (const key in rawCurrentProps) {\r\n if (!rawProps ||\r\n // for camelCase\r\n (!hasOwn(rawProps, key) &&\r\n // it's possible the original props was passed in as kebab-case\r\n // and converted to camelCase (#955)\r\n ((kebabKey = hyphenate(key)) === key || !hasOwn(rawProps, kebabKey)))) {\r\n if (options) {\r\n if (rawPrevProps &&\r\n // for camelCase\r\n (rawPrevProps[key] !== undefined ||\r\n // for kebab-case\r\n rawPrevProps[kebabKey] !== undefined)) {\r\n props[key] = resolvePropValue(options, rawProps || EMPTY_OBJ, key, undefined, instance);\r\n }\r\n }\r\n else {\r\n delete props[key];\r\n }\r\n }\r\n }\r\n // in the case of functional component w/o props declaration, props and\r\n // attrs point to the same object so it should already have been updated.\r\n if (attrs !== rawCurrentProps) {\r\n for (const key in attrs) {\r\n if (!rawProps || !hasOwn(rawProps, key)) {\r\n delete attrs[key];\r\n }\r\n }\r\n }\r\n }\r\n // trigger updates for $attrs in case it's used in component slots\r\n trigger(instance, \"set\" /* SET */, '$attrs');\r\n if ((process.env.NODE_ENV !== 'production') && rawProps) {\r\n validateProps(props, instance);\r\n }\r\n}\r\nfunction setFullProps(instance, rawProps, props, attrs) {\r\n const [options, needCastKeys] = instance.propsOptions;\r\n if (rawProps) {\r\n for (const key in rawProps) {\r\n const value = rawProps[key];\r\n // key, ref are reserved and never passed down\r\n if (isReservedProp(key)) {\r\n continue;\r\n }\r\n // prop option names are camelized during normalization, so to support\r\n // kebab -> camel conversion here we need to camelize the key.\r\n let camelKey;\r\n if (options && hasOwn(options, (camelKey = camelize(key)))) {\r\n props[camelKey] = value;\r\n }\r\n else if (!isEmitListener(instance.emitsOptions, key)) {\r\n // Any non-declared (either as a prop or an emitted event) props are put\r\n // into a separate `attrs` object for spreading. Make sure to preserve\r\n // original key casing\r\n attrs[key] = value;\r\n }\r\n }\r\n }\r\n if (needCastKeys) {\r\n const rawCurrentProps = toRaw(props);\r\n for (let i = 0; i < needCastKeys.length; i++) {\r\n const key = needCastKeys[i];\r\n props[key] = resolvePropValue(options, rawCurrentProps, key, rawCurrentProps[key], instance);\r\n }\r\n }\r\n}\r\nfunction resolvePropValue(options, props, key, value, instance) {\r\n const opt = options[key];\r\n if (opt != null) {\r\n const hasDefault = hasOwn(opt, 'default');\r\n // default values\r\n if (hasDefault && value === undefined) {\r\n const defaultValue = opt.default;\r\n if (opt.type !== Function && isFunction(defaultValue)) {\r\n setCurrentInstance(instance);\r\n value = defaultValue(props);\r\n setCurrentInstance(null);\r\n }\r\n else {\r\n value = defaultValue;\r\n }\r\n }\r\n // boolean casting\r\n if (opt[0 /* shouldCast */]) {\r\n if (!hasOwn(props, key) && !hasDefault) {\r\n value = false;\r\n }\r\n else if (opt[1 /* shouldCastTrue */] &&\r\n (value === '' || value === hyphenate(key))) {\r\n value = true;\r\n }\r\n }\r\n }\r\n return value;\r\n}\r\nfunction normalizePropsOptions(comp, appContext, asMixin = false) {\r\n if (!appContext.deopt && comp.__props) {\r\n return comp.__props;\r\n }\r\n const raw = comp.props;\r\n const normalized = {};\r\n const needCastKeys = [];\r\n // apply mixin/extends props\r\n let hasExtends = false;\r\n if (__VUE_OPTIONS_API__ && !isFunction(comp)) {\r\n const extendProps = (raw) => {\r\n hasExtends = true;\r\n const [props, keys] = normalizePropsOptions(raw, appContext, true);\r\n extend(normalized, props);\r\n if (keys)\r\n needCastKeys.push(...keys);\r\n };\r\n if (!asMixin && appContext.mixins.length) {\r\n appContext.mixins.forEach(extendProps);\r\n }\r\n if (comp.extends) {\r\n extendProps(comp.extends);\r\n }\r\n if (comp.mixins) {\r\n comp.mixins.forEach(extendProps);\r\n }\r\n }\r\n if (!raw && !hasExtends) {\r\n return (comp.__props = EMPTY_ARR);\r\n }\r\n if (isArray(raw)) {\r\n for (let i = 0; i < raw.length; i++) {\r\n if ((process.env.NODE_ENV !== 'production') && !isString(raw[i])) {\r\n warn(`props must be strings when using array syntax.`, raw[i]);\r\n }\r\n const normalizedKey = camelize(raw[i]);\r\n if (validatePropName(normalizedKey)) {\r\n normalized[normalizedKey] = EMPTY_OBJ;\r\n }\r\n }\r\n }\r\n else if (raw) {\r\n if ((process.env.NODE_ENV !== 'production') && !isObject(raw)) {\r\n warn(`invalid props options`, raw);\r\n }\r\n for (const key in raw) {\r\n const normalizedKey = camelize(key);\r\n if (validatePropName(normalizedKey)) {\r\n const opt = raw[key];\r\n const prop = (normalized[normalizedKey] =\r\n isArray(opt) || isFunction(opt) ? { type: opt } : opt);\r\n if (prop) {\r\n const booleanIndex = getTypeIndex(Boolean, prop.type);\r\n const stringIndex = getTypeIndex(String, prop.type);\r\n prop[0 /* shouldCast */] = booleanIndex > -1;\r\n prop[1 /* shouldCastTrue */] =\r\n stringIndex < 0 || booleanIndex < stringIndex;\r\n // if the prop needs boolean casting or default value\r\n if (booleanIndex > -1 || hasOwn(prop, 'default')) {\r\n needCastKeys.push(normalizedKey);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n return (comp.__props = [normalized, needCastKeys]);\r\n}\r\nfunction validatePropName(key) {\r\n if (key[0] !== '$') {\r\n return true;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid prop name: \"${key}\" is a reserved property.`);\r\n }\r\n return false;\r\n}\r\n// use function string name to check type constructors\r\n// so that it works across vms / iframes.\r\nfunction getType(ctor) {\r\n const match = ctor && ctor.toString().match(/^\\s*function (\\w+)/);\r\n return match ? match[1] : '';\r\n}\r\nfunction isSameType(a, b) {\r\n return getType(a) === getType(b);\r\n}\r\nfunction getTypeIndex(type, expectedTypes) {\r\n if (isArray(expectedTypes)) {\r\n for (let i = 0, len = expectedTypes.length; i < len; i++) {\r\n if (isSameType(expectedTypes[i], type)) {\r\n return i;\r\n }\r\n }\r\n }\r\n else if (isFunction(expectedTypes)) {\r\n return isSameType(expectedTypes, type) ? 0 : -1;\r\n }\r\n return -1;\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction validateProps(props, instance) {\r\n const rawValues = toRaw(props);\r\n const options = instance.propsOptions[0];\r\n for (const key in options) {\r\n let opt = options[key];\r\n if (opt == null)\r\n continue;\r\n validateProp(key, rawValues[key], opt, !hasOwn(rawValues, key));\r\n }\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction validateProp(name, value, prop, isAbsent) {\r\n const { type, required, validator } = prop;\r\n // required!\r\n if (required && isAbsent) {\r\n warn('Missing required prop: \"' + name + '\"');\r\n return;\r\n }\r\n // missing but optional\r\n if (value == null && !prop.required) {\r\n return;\r\n }\r\n // type check\r\n if (type != null && type !== true) {\r\n let isValid = false;\r\n const types = isArray(type) ? type : [type];\r\n const expectedTypes = [];\r\n // value is valid as long as one of the specified types match\r\n for (let i = 0; i < types.length && !isValid; i++) {\r\n const { valid, expectedType } = assertType(value, types[i]);\r\n expectedTypes.push(expectedType || '');\r\n isValid = valid;\r\n }\r\n if (!isValid) {\r\n warn(getInvalidTypeMessage(name, value, expectedTypes));\r\n return;\r\n }\r\n }\r\n // custom validator\r\n if (validator && !validator(value)) {\r\n warn('Invalid prop: custom validator check failed for prop \"' + name + '\".');\r\n }\r\n}\r\nconst isSimpleType = /*#__PURE__*/ makeMap('String,Number,Boolean,Function,Symbol,BigInt');\r\n/**\r\n * dev only\r\n */\r\nfunction assertType(value, type) {\r\n let valid;\r\n const expectedType = getType(type);\r\n if (isSimpleType(expectedType)) {\r\n const t = typeof value;\r\n valid = t === expectedType.toLowerCase();\r\n // for primitive wrapper objects\r\n if (!valid && t === 'object') {\r\n valid = value instanceof type;\r\n }\r\n }\r\n else if (expectedType === 'Object') {\r\n valid = isObject(value);\r\n }\r\n else if (expectedType === 'Array') {\r\n valid = isArray(value);\r\n }\r\n else {\r\n valid = value instanceof type;\r\n }\r\n return {\r\n valid,\r\n expectedType\r\n };\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction getInvalidTypeMessage(name, value, expectedTypes) {\r\n let message = `Invalid prop: type check failed for prop \"${name}\".` +\r\n ` Expected ${expectedTypes.map(capitalize).join(', ')}`;\r\n const expectedType = expectedTypes[0];\r\n const receivedType = toRawType(value);\r\n const expectedValue = styleValue(value, expectedType);\r\n const receivedValue = styleValue(value, receivedType);\r\n // check if we need to specify expected value\r\n if (expectedTypes.length === 1 &&\r\n isExplicable(expectedType) &&\r\n !isBoolean(expectedType, receivedType)) {\r\n message += ` with value ${expectedValue}`;\r\n }\r\n message += `, got ${receivedType} `;\r\n // check if we need to specify received value\r\n if (isExplicable(receivedType)) {\r\n message += `with value ${receivedValue}.`;\r\n }\r\n return message;\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction styleValue(value, type) {\r\n if (type === 'String') {\r\n return `\"${value}\"`;\r\n }\r\n else if (type === 'Number') {\r\n return `${Number(value)}`;\r\n }\r\n else {\r\n return `${value}`;\r\n }\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction isExplicable(type) {\r\n const explicitTypes = ['string', 'number', 'boolean'];\r\n return explicitTypes.some(elem => type.toLowerCase() === elem);\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction isBoolean(...args) {\r\n return args.some(elem => elem.toLowerCase() === 'boolean');\r\n}\n\nfunction injectHook(type, hook, target = currentInstance, prepend = false) {\r\n if (target) {\r\n const hooks = target[type] || (target[type] = []);\r\n // cache the error handling wrapper for injected hooks so the same hook\r\n // can be properly deduped by the scheduler. \"__weh\" stands for \"with error\r\n // handling\".\r\n const wrappedHook = hook.__weh ||\r\n (hook.__weh = (...args) => {\r\n if (target.isUnmounted) {\r\n return;\r\n }\r\n // disable tracking inside all lifecycle hooks\r\n // since they can potentially be called inside effects.\r\n pauseTracking();\r\n // Set currentInstance during hook invocation.\r\n // This assumes the hook does not synchronously trigger other hooks, which\r\n // can only be false when the user does something really funky.\r\n setCurrentInstance(target);\r\n const res = callWithAsyncErrorHandling(hook, target, type, args);\r\n setCurrentInstance(null);\r\n resetTracking();\r\n return res;\r\n });\r\n if (prepend) {\r\n hooks.unshift(wrappedHook);\r\n }\r\n else {\r\n hooks.push(wrappedHook);\r\n }\r\n return wrappedHook;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n const apiName = toHandlerKey(ErrorTypeStrings[type].replace(/ hook$/, ''));\r\n warn(`${apiName} is called when there is no active component instance to be ` +\r\n `associated with. ` +\r\n `Lifecycle injection APIs can only be used during execution of setup().` +\r\n (` If you are using async setup(), make sure to register lifecycle ` +\r\n `hooks before the first await statement.`\r\n ));\r\n }\r\n}\r\nconst createHook = (lifecycle) => (hook, target = currentInstance) => \r\n// post-create lifecycle registrations are noops during SSR\r\n!isInSSRComponentSetup && injectHook(lifecycle, hook, target);\r\nconst onBeforeMount = createHook(\"bm\" /* BEFORE_MOUNT */);\r\nconst onMounted = createHook(\"m\" /* MOUNTED */);\r\nconst onBeforeUpdate = createHook(\"bu\" /* BEFORE_UPDATE */);\r\nconst onUpdated = createHook(\"u\" /* UPDATED */);\r\nconst onBeforeUnmount = createHook(\"bum\" /* BEFORE_UNMOUNT */);\r\nconst onUnmounted = createHook(\"um\" /* UNMOUNTED */);\r\nconst onRenderTriggered = createHook(\"rtg\" /* RENDER_TRIGGERED */);\r\nconst onRenderTracked = createHook(\"rtc\" /* RENDER_TRACKED */);\r\nconst onErrorCaptured = (hook, target = currentInstance) => {\r\n injectHook(\"ec\" /* ERROR_CAPTURED */, hook, target);\r\n};\n\n// Simple effect.\r\nfunction watchEffect(effect, options) {\r\n return doWatch(effect, null, options);\r\n}\r\n// initial value for watchers to trigger on undefined initial values\r\nconst INITIAL_WATCHER_VALUE = {};\r\n// implementation\r\nfunction watch(source, cb, options) {\r\n if ((process.env.NODE_ENV !== 'production') && !isFunction(cb)) {\r\n warn(`\\`watch(fn, options?)\\` signature has been moved to a separate API. ` +\r\n `Use \\`watchEffect(fn, options?)\\` instead. \\`watch\\` now only ` +\r\n `supports \\`watch(source, cb, options?) signature.`);\r\n }\r\n return doWatch(source, cb, options);\r\n}\r\nfunction doWatch(source, cb, { immediate, deep, flush, onTrack, onTrigger } = EMPTY_OBJ, instance = currentInstance) {\r\n if ((process.env.NODE_ENV !== 'production') && !cb) {\r\n if (immediate !== undefined) {\r\n warn(`watch() \"immediate\" option is only respected when using the ` +\r\n `watch(source, callback, options?) signature.`);\r\n }\r\n if (deep !== undefined) {\r\n warn(`watch() \"deep\" option is only respected when using the ` +\r\n `watch(source, callback, options?) signature.`);\r\n }\r\n }\r\n const warnInvalidSource = (s) => {\r\n warn(`Invalid watch source: `, s, `A watch source can only be a getter/effect function, a ref, ` +\r\n `a reactive object, or an array of these types.`);\r\n };\r\n let getter;\r\n let forceTrigger = false;\r\n if (isRef(source)) {\r\n getter = () => source.value;\r\n forceTrigger = !!source._shallow;\r\n }\r\n else if (isReactive(source)) {\r\n getter = () => source;\r\n deep = true;\r\n }\r\n else if (isArray(source)) {\r\n getter = () => source.map(s => {\r\n if (isRef(s)) {\r\n return s.value;\r\n }\r\n else if (isReactive(s)) {\r\n return traverse(s);\r\n }\r\n else if (isFunction(s)) {\r\n return callWithErrorHandling(s, instance, 2 /* WATCH_GETTER */, [\r\n instance && instance.proxy\r\n ]);\r\n }\r\n else {\r\n (process.env.NODE_ENV !== 'production') && warnInvalidSource(s);\r\n }\r\n });\r\n }\r\n else if (isFunction(source)) {\r\n if (cb) {\r\n // getter with cb\r\n getter = () => callWithErrorHandling(source, instance, 2 /* WATCH_GETTER */, [\r\n instance && instance.proxy\r\n ]);\r\n }\r\n else {\r\n // no cb -> simple effect\r\n getter = () => {\r\n if (instance && instance.isUnmounted) {\r\n return;\r\n }\r\n if (cleanup) {\r\n cleanup();\r\n }\r\n return callWithErrorHandling(source, instance, 3 /* WATCH_CALLBACK */, [onInvalidate]);\r\n };\r\n }\r\n }\r\n else {\r\n getter = NOOP;\r\n (process.env.NODE_ENV !== 'production') && warnInvalidSource(source);\r\n }\r\n if (cb && deep) {\r\n const baseGetter = getter;\r\n getter = () => traverse(baseGetter());\r\n }\r\n let cleanup;\r\n const onInvalidate = (fn) => {\r\n cleanup = runner.options.onStop = () => {\r\n callWithErrorHandling(fn, instance, 4 /* WATCH_CLEANUP */);\r\n };\r\n };\r\n let oldValue = isArray(source) ? [] : INITIAL_WATCHER_VALUE;\r\n const job = () => {\r\n if (!runner.active) {\r\n return;\r\n }\r\n if (cb) {\r\n // watch(source, cb)\r\n const newValue = runner();\r\n if (deep || forceTrigger || hasChanged(newValue, oldValue)) {\r\n // cleanup before running cb again\r\n if (cleanup) {\r\n cleanup();\r\n }\r\n callWithAsyncErrorHandling(cb, instance, 3 /* WATCH_CALLBACK */, [\r\n newValue,\r\n // pass undefined as the old value when it's changed for the first time\r\n oldValue === INITIAL_WATCHER_VALUE ? undefined : oldValue,\r\n onInvalidate\r\n ]);\r\n oldValue = newValue;\r\n }\r\n }\r\n else {\r\n // watchEffect\r\n runner();\r\n }\r\n };\r\n // important: mark the job as a watcher callback so that scheduler knows\r\n // it is allowed to self-trigger (#1727)\r\n job.allowRecurse = !!cb;\r\n let scheduler;\r\n if (flush === 'sync') {\r\n scheduler = job;\r\n }\r\n else if (flush === 'post') {\r\n scheduler = () => queuePostRenderEffect(job, instance && instance.suspense);\r\n }\r\n else {\r\n // default: 'pre'\r\n scheduler = () => {\r\n if (!instance || instance.isMounted) {\r\n queuePreFlushCb(job);\r\n }\r\n else {\r\n // with 'pre' option, the first call must happen before\r\n // the component is mounted so it is called synchronously.\r\n job();\r\n }\r\n };\r\n }\r\n const runner = effect(getter, {\r\n lazy: true,\r\n onTrack,\r\n onTrigger,\r\n scheduler\r\n });\r\n recordInstanceBoundEffect(runner, instance);\r\n // initial run\r\n if (cb) {\r\n if (immediate) {\r\n job();\r\n }\r\n else {\r\n oldValue = runner();\r\n }\r\n }\r\n else if (flush === 'post') {\r\n queuePostRenderEffect(runner, instance && instance.suspense);\r\n }\r\n else {\r\n runner();\r\n }\r\n return () => {\r\n stop(runner);\r\n if (instance) {\r\n remove(instance.effects, runner);\r\n }\r\n };\r\n}\r\n// this.$watch\r\nfunction instanceWatch(source, cb, options) {\r\n const publicThis = this.proxy;\r\n const getter = isString(source)\r\n ? () => publicThis[source]\r\n : source.bind(publicThis);\r\n return doWatch(getter, cb.bind(publicThis), options, this);\r\n}\r\nfunction traverse(value, seen = new Set()) {\r\n if (!isObject(value) || seen.has(value)) {\r\n return value;\r\n }\r\n seen.add(value);\r\n if (isRef(value)) {\r\n traverse(value.value, seen);\r\n }\r\n else if (isArray(value)) {\r\n for (let i = 0; i < value.length; i++) {\r\n traverse(value[i], seen);\r\n }\r\n }\r\n else if (isSet(value) || isMap(value)) {\r\n value.forEach((v) => {\r\n traverse(v, seen);\r\n });\r\n }\r\n else {\r\n for (const key in value) {\r\n traverse(value[key], seen);\r\n }\r\n }\r\n return value;\r\n}\n\nfunction useTransitionState() {\r\n const state = {\r\n isMounted: false,\r\n isLeaving: false,\r\n isUnmounting: false,\r\n leavingVNodes: new Map()\r\n };\r\n onMounted(() => {\r\n state.isMounted = true;\r\n });\r\n onBeforeUnmount(() => {\r\n state.isUnmounting = true;\r\n });\r\n return state;\r\n}\r\nconst TransitionHookValidator = [Function, Array];\r\nconst BaseTransitionImpl = {\r\n name: `BaseTransition`,\r\n props: {\r\n mode: String,\r\n appear: Boolean,\r\n persisted: Boolean,\r\n // enter\r\n onBeforeEnter: TransitionHookValidator,\r\n onEnter: TransitionHookValidator,\r\n onAfterEnter: TransitionHookValidator,\r\n onEnterCancelled: TransitionHookValidator,\r\n // leave\r\n onBeforeLeave: TransitionHookValidator,\r\n onLeave: TransitionHookValidator,\r\n onAfterLeave: TransitionHookValidator,\r\n onLeaveCancelled: TransitionHookValidator,\r\n // appear\r\n onBeforeAppear: TransitionHookValidator,\r\n onAppear: TransitionHookValidator,\r\n onAfterAppear: TransitionHookValidator,\r\n onAppearCancelled: TransitionHookValidator\r\n },\r\n setup(props, { slots }) {\r\n const instance = getCurrentInstance();\r\n const state = useTransitionState();\r\n let prevTransitionKey;\r\n return () => {\r\n const children = slots.default && getTransitionRawChildren(slots.default(), true);\r\n if (!children || !children.length) {\r\n return;\r\n }\r\n // warn multiple elements\r\n if ((process.env.NODE_ENV !== 'production') && children.length > 1) {\r\n warn('<transition> can only be used on a single element or component. Use ' +\r\n '<transition-group> for lists.');\r\n }\r\n // there's no need to track reactivity for these props so use the raw\r\n // props for a bit better perf\r\n const rawProps = toRaw(props);\r\n const { mode } = rawProps;\r\n // check mode\r\n if ((process.env.NODE_ENV !== 'production') && mode && !['in-out', 'out-in', 'default'].includes(mode)) {\r\n warn(`invalid <transition> mode: ${mode}`);\r\n }\r\n // at this point children has a guaranteed length of 1.\r\n const child = children[0];\r\n if (state.isLeaving) {\r\n return emptyPlaceholder(child);\r\n }\r\n // in the case of <transition><keep-alive/></transition>, we need to\r\n // compare the type of the kept-alive children.\r\n const innerChild = getKeepAliveChild(child);\r\n if (!innerChild) {\r\n return emptyPlaceholder(child);\r\n }\r\n const enterHooks = resolveTransitionHooks(innerChild, rawProps, state, instance);\r\n setTransitionHooks(innerChild, enterHooks);\r\n const oldChild = instance.subTree;\r\n const oldInnerChild = oldChild && getKeepAliveChild(oldChild);\r\n let transitionKeyChanged = false;\r\n const { getTransitionKey } = innerChild.type;\r\n if (getTransitionKey) {\r\n const key = getTransitionKey();\r\n if (prevTransitionKey === undefined) {\r\n prevTransitionKey = key;\r\n }\r\n else if (key !== prevTransitionKey) {\r\n prevTransitionKey = key;\r\n transitionKeyChanged = true;\r\n }\r\n }\r\n // handle mode\r\n if (oldInnerChild &&\r\n oldInnerChild.type !== Comment &&\r\n (!isSameVNodeType(innerChild, oldInnerChild) || transitionKeyChanged)) {\r\n const leavingHooks = resolveTransitionHooks(oldInnerChild, rawProps, state, instance);\r\n // update old tree's hooks in case of dynamic transition\r\n setTransitionHooks(oldInnerChild, leavingHooks);\r\n // switching between different views\r\n if (mode === 'out-in') {\r\n state.isLeaving = true;\r\n // return placeholder node and queue update when leave finishes\r\n leavingHooks.afterLeave = () => {\r\n state.isLeaving = false;\r\n instance.update();\r\n };\r\n return emptyPlaceholder(child);\r\n }\r\n else if (mode === 'in-out') {\r\n leavingHooks.delayLeave = (el, earlyRemove, delayedLeave) => {\r\n const leavingVNodesCache = getLeavingNodesForType(state, oldInnerChild);\r\n leavingVNodesCache[String(oldInnerChild.key)] = oldInnerChild;\r\n // early removal callback\r\n el._leaveCb = () => {\r\n earlyRemove();\r\n el._leaveCb = undefined;\r\n delete enterHooks.delayedLeave;\r\n };\r\n enterHooks.delayedLeave = delayedLeave;\r\n };\r\n }\r\n }\r\n return child;\r\n };\r\n }\r\n};\r\n// export the public type for h/tsx inference\r\n// also to avoid inline import() in generated d.ts files\r\nconst BaseTransition = BaseTransitionImpl;\r\nfunction getLeavingNodesForType(state, vnode) {\r\n const { leavingVNodes } = state;\r\n let leavingVNodesCache = leavingVNodes.get(vnode.type);\r\n if (!leavingVNodesCache) {\r\n leavingVNodesCache = Object.create(null);\r\n leavingVNodes.set(vnode.type, leavingVNodesCache);\r\n }\r\n return leavingVNodesCache;\r\n}\r\n// The transition hooks are attached to the vnode as vnode.transition\r\n// and will be called at appropriate timing in the renderer.\r\nfunction resolveTransitionHooks(vnode, props, state, instance) {\r\n const { appear, mode, persisted = false, onBeforeEnter, onEnter, onAfterEnter, onEnterCancelled, onBeforeLeave, onLeave, onAfterLeave, onLeaveCancelled, onBeforeAppear, onAppear, onAfterAppear, onAppearCancelled } = props;\r\n const key = String(vnode.key);\r\n const leavingVNodesCache = getLeavingNodesForType(state, vnode);\r\n const callHook = (hook, args) => {\r\n hook &&\r\n callWithAsyncErrorHandling(hook, instance, 9 /* TRANSITION_HOOK */, args);\r\n };\r\n const hooks = {\r\n mode,\r\n persisted,\r\n beforeEnter(el) {\r\n let hook = onBeforeEnter;\r\n if (!state.isMounted) {\r\n if (appear) {\r\n hook = onBeforeAppear || onBeforeEnter;\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n // for same element (v-show)\r\n if (el._leaveCb) {\r\n el._leaveCb(true /* cancelled */);\r\n }\r\n // for toggled element with same key (v-if)\r\n const leavingVNode = leavingVNodesCache[key];\r\n if (leavingVNode &&\r\n isSameVNodeType(vnode, leavingVNode) &&\r\n leavingVNode.el._leaveCb) {\r\n // force early removal (not cancelled)\r\n leavingVNode.el._leaveCb();\r\n }\r\n callHook(hook, [el]);\r\n },\r\n enter(el) {\r\n let hook = onEnter;\r\n let afterHook = onAfterEnter;\r\n let cancelHook = onEnterCancelled;\r\n if (!state.isMounted) {\r\n if (appear) {\r\n hook = onAppear || onEnter;\r\n afterHook = onAfterAppear || onAfterEnter;\r\n cancelHook = onAppearCancelled || onEnterCancelled;\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n let called = false;\r\n const done = (el._enterCb = (cancelled) => {\r\n if (called)\r\n return;\r\n called = true;\r\n if (cancelled) {\r\n callHook(cancelHook, [el]);\r\n }\r\n else {\r\n callHook(afterHook, [el]);\r\n }\r\n if (hooks.delayedLeave) {\r\n hooks.delayedLeave();\r\n }\r\n el._enterCb = undefined;\r\n });\r\n if (hook) {\r\n hook(el, done);\r\n if (hook.length <= 1) {\r\n done();\r\n }\r\n }\r\n else {\r\n done();\r\n }\r\n },\r\n leave(el, remove) {\r\n const key = String(vnode.key);\r\n if (el._enterCb) {\r\n el._enterCb(true /* cancelled */);\r\n }\r\n if (state.isUnmounting) {\r\n return remove();\r\n }\r\n callHook(onBeforeLeave, [el]);\r\n let called = false;\r\n const done = (el._leaveCb = (cancelled) => {\r\n if (called)\r\n return;\r\n called = true;\r\n remove();\r\n if (cancelled) {\r\n callHook(onLeaveCancelled, [el]);\r\n }\r\n else {\r\n callHook(onAfterLeave, [el]);\r\n }\r\n el._leaveCb = undefined;\r\n if (leavingVNodesCache[key] === vnode) {\r\n delete leavingVNodesCache[key];\r\n }\r\n });\r\n leavingVNodesCache[key] = vnode;\r\n if (onLeave) {\r\n onLeave(el, done);\r\n if (onLeave.length <= 1) {\r\n done();\r\n }\r\n }\r\n else {\r\n done();\r\n }\r\n },\r\n clone(vnode) {\r\n return resolveTransitionHooks(vnode, props, state, instance);\r\n }\r\n };\r\n return hooks;\r\n}\r\n// the placeholder really only handles one special case: KeepAlive\r\n// in the case of a KeepAlive in a leave phase we need to return a KeepAlive\r\n// placeholder with empty content to avoid the KeepAlive instance from being\r\n// unmounted.\r\nfunction emptyPlaceholder(vnode) {\r\n if (isKeepAlive(vnode)) {\r\n vnode = cloneVNode(vnode);\r\n vnode.children = null;\r\n return vnode;\r\n }\r\n}\r\nfunction getKeepAliveChild(vnode) {\r\n return isKeepAlive(vnode)\r\n ? vnode.children\r\n ? vnode.children[0]\r\n : undefined\r\n : vnode;\r\n}\r\nfunction setTransitionHooks(vnode, hooks) {\r\n if (vnode.shapeFlag & 6 /* COMPONENT */ && vnode.component) {\r\n setTransitionHooks(vnode.component.subTree, hooks);\r\n }\r\n else if (vnode.shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.ssContent.transition = hooks.clone(vnode.ssContent);\r\n vnode.ssFallback.transition = hooks.clone(vnode.ssFallback);\r\n }\r\n else {\r\n vnode.transition = hooks;\r\n }\r\n}\r\nfunction getTransitionRawChildren(children, keepComment = false) {\r\n let ret = [];\r\n let keyedFragmentCount = 0;\r\n for (let i = 0; i < children.length; i++) {\r\n const child = children[i];\r\n // handle fragment children case, e.g. v-for\r\n if (child.type === Fragment) {\r\n if (child.patchFlag & 128 /* KEYED_FRAGMENT */)\r\n keyedFragmentCount++;\r\n ret = ret.concat(getTransitionRawChildren(child.children, keepComment));\r\n }\r\n // comment placeholders should be skipped, e.g. v-if\r\n else if (keepComment || child.type !== Comment) {\r\n ret.push(child);\r\n }\r\n }\r\n // #1126 if a transition children list contains multiple sub fragments, these\r\n // fragments will be merged into a flat children array. Since each v-for\r\n // fragment may contain different static bindings inside, we need to de-op\r\n // these children to force full diffs to ensure correct behavior.\r\n if (keyedFragmentCount > 1) {\r\n for (let i = 0; i < ret.length; i++) {\r\n ret[i].patchFlag = -2 /* BAIL */;\r\n }\r\n }\r\n return ret;\r\n}\n\nconst isKeepAlive = (vnode) => vnode.type.__isKeepAlive;\r\nconst KeepAliveImpl = {\r\n name: `KeepAlive`,\r\n // Marker for special handling inside the renderer. We are not using a ===\r\n // check directly on KeepAlive in the renderer, because importing it directly\r\n // would prevent it from being tree-shaken.\r\n __isKeepAlive: true,\r\n props: {\r\n include: [String, RegExp, Array],\r\n exclude: [String, RegExp, Array],\r\n max: [String, Number]\r\n },\r\n setup(props, { slots }) {\r\n const cache = new Map();\r\n const keys = new Set();\r\n let current = null;\r\n const instance = getCurrentInstance();\r\n const parentSuspense = instance.suspense;\r\n // KeepAlive communicates with the instantiated renderer via the\r\n // ctx where the renderer passes in its internals,\r\n // and the KeepAlive instance exposes activate/deactivate implementations.\r\n // The whole point of this is to avoid importing KeepAlive directly in the\r\n // renderer to facilitate tree-shaking.\r\n const sharedContext = instance.ctx;\r\n const { renderer: { p: patch, m: move, um: _unmount, o: { createElement } } } = sharedContext;\r\n const storageContainer = createElement('div');\r\n sharedContext.activate = (vnode, container, anchor, isSVG, optimized) => {\r\n const instance = vnode.component;\r\n move(vnode, container, anchor, 0 /* ENTER */, parentSuspense);\r\n // in case props have changed\r\n patch(instance.vnode, vnode, container, anchor, instance, parentSuspense, isSVG, optimized);\r\n queuePostRenderEffect(() => {\r\n instance.isDeactivated = false;\r\n if (instance.a) {\r\n invokeArrayFns(instance.a);\r\n }\r\n const vnodeHook = vnode.props && vnode.props.onVnodeMounted;\r\n if (vnodeHook) {\r\n invokeVNodeHook(vnodeHook, instance.parent, vnode);\r\n }\r\n }, parentSuspense);\r\n };\r\n sharedContext.deactivate = (vnode) => {\r\n const instance = vnode.component;\r\n move(vnode, storageContainer, null, 1 /* LEAVE */, parentSuspense);\r\n queuePostRenderEffect(() => {\r\n if (instance.da) {\r\n invokeArrayFns(instance.da);\r\n }\r\n const vnodeHook = vnode.props && vnode.props.onVnodeUnmounted;\r\n if (vnodeHook) {\r\n invokeVNodeHook(vnodeHook, instance.parent, vnode);\r\n }\r\n instance.isDeactivated = true;\r\n }, parentSuspense);\r\n };\r\n function unmount(vnode) {\r\n // reset the shapeFlag so it can be properly unmounted\r\n resetShapeFlag(vnode);\r\n _unmount(vnode, instance, parentSuspense);\r\n }\r\n function pruneCache(filter) {\r\n cache.forEach((vnode, key) => {\r\n const name = getComponentName(vnode.type);\r\n if (name && (!filter || !filter(name))) {\r\n pruneCacheEntry(key);\r\n }\r\n });\r\n }\r\n function pruneCacheEntry(key) {\r\n const cached = cache.get(key);\r\n if (!current || cached.type !== current.type) {\r\n unmount(cached);\r\n }\r\n else if (current) {\r\n // current active instance should no longer be kept-alive.\r\n // we can't unmount it now but it might be later, so reset its flag now.\r\n resetShapeFlag(current);\r\n }\r\n cache.delete(key);\r\n keys.delete(key);\r\n }\r\n // prune cache on include/exclude prop change\r\n watch(() => [props.include, props.exclude], ([include, exclude]) => {\r\n include && pruneCache(name => matches(include, name));\r\n exclude && pruneCache(name => !matches(exclude, name));\r\n }, \r\n // prune post-render after `current` has been updated\r\n { flush: 'post', deep: true });\r\n // cache sub tree after render\r\n let pendingCacheKey = null;\r\n const cacheSubtree = () => {\r\n // fix #1621, the pendingCacheKey could be 0\r\n if (pendingCacheKey != null) {\r\n cache.set(pendingCacheKey, getInnerChild(instance.subTree));\r\n }\r\n };\r\n onMounted(cacheSubtree);\r\n onUpdated(cacheSubtree);\r\n onBeforeUnmount(() => {\r\n cache.forEach(cached => {\r\n const { subTree, suspense } = instance;\r\n const vnode = getInnerChild(subTree);\r\n if (cached.type === vnode.type) {\r\n // current instance will be unmounted as part of keep-alive's unmount\r\n resetShapeFlag(vnode);\r\n // but invoke its deactivated hook here\r\n const da = vnode.component.da;\r\n da && queuePostRenderEffect(da, suspense);\r\n return;\r\n }\r\n unmount(cached);\r\n });\r\n });\r\n return () => {\r\n pendingCacheKey = null;\r\n if (!slots.default) {\r\n return null;\r\n }\r\n const children = slots.default();\r\n const rawVNode = children[0];\r\n if (children.length > 1) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`KeepAlive should contain exactly one component child.`);\r\n }\r\n current = null;\r\n return children;\r\n }\r\n else if (!isVNode(rawVNode) ||\r\n (!(rawVNode.shapeFlag & 4 /* STATEFUL_COMPONENT */) &&\r\n !(rawVNode.shapeFlag & 128 /* SUSPENSE */))) {\r\n current = null;\r\n return rawVNode;\r\n }\r\n let vnode = getInnerChild(rawVNode);\r\n const comp = vnode.type;\r\n const name = getComponentName(comp);\r\n const { include, exclude, max } = props;\r\n if ((include && (!name || !matches(include, name))) ||\r\n (exclude && name && matches(exclude, name))) {\r\n current = vnode;\r\n return rawVNode;\r\n }\r\n const key = vnode.key == null ? comp : vnode.key;\r\n const cachedVNode = cache.get(key);\r\n // clone vnode if it's reused because we are going to mutate it\r\n if (vnode.el) {\r\n vnode = cloneVNode(vnode);\r\n if (rawVNode.shapeFlag & 128 /* SUSPENSE */) {\r\n rawVNode.ssContent = vnode;\r\n }\r\n }\r\n // #1513 it's possible for the returned vnode to be cloned due to attr\r\n // fallthrough or scopeId, so the vnode here may not be the final vnode\r\n // that is mounted. Instead of caching it directly, we store the pending\r\n // key and cache `instance.subTree` (the normalized vnode) in\r\n // beforeMount/beforeUpdate hooks.\r\n pendingCacheKey = key;\r\n if (cachedVNode) {\r\n // copy over mounted state\r\n vnode.el = cachedVNode.el;\r\n vnode.component = cachedVNode.component;\r\n if (vnode.transition) {\r\n // recursively update transition hooks on subTree\r\n setTransitionHooks(vnode, vnode.transition);\r\n }\r\n // avoid vnode being mounted as fresh\r\n vnode.shapeFlag |= 512 /* COMPONENT_KEPT_ALIVE */;\r\n // make this key the freshest\r\n keys.delete(key);\r\n keys.add(key);\r\n }\r\n else {\r\n keys.add(key);\r\n // prune oldest entry\r\n if (max && keys.size > parseInt(max, 10)) {\r\n pruneCacheEntry(keys.values().next().value);\r\n }\r\n }\r\n // avoid vnode being unmounted\r\n vnode.shapeFlag |= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;\r\n current = vnode;\r\n return rawVNode;\r\n };\r\n }\r\n};\r\n// export the public type for h/tsx inference\r\n// also to avoid inline import() in generated d.ts files\r\nconst KeepAlive = KeepAliveImpl;\r\nfunction matches(pattern, name) {\r\n if (isArray(pattern)) {\r\n return pattern.some((p) => matches(p, name));\r\n }\r\n else if (isString(pattern)) {\r\n return pattern.split(',').indexOf(name) > -1;\r\n }\r\n else if (pattern.test) {\r\n return pattern.test(name);\r\n }\r\n /* istanbul ignore next */\r\n return false;\r\n}\r\nfunction onActivated(hook, target) {\r\n registerKeepAliveHook(hook, \"a\" /* ACTIVATED */, target);\r\n}\r\nfunction onDeactivated(hook, target) {\r\n registerKeepAliveHook(hook, \"da\" /* DEACTIVATED */, target);\r\n}\r\nfunction registerKeepAliveHook(hook, type, target = currentInstance) {\r\n // cache the deactivate branch check wrapper for injected hooks so the same\r\n // hook can be properly deduped by the scheduler. \"__wdc\" stands for \"with\r\n // deactivation check\".\r\n const wrappedHook = hook.__wdc ||\r\n (hook.__wdc = () => {\r\n // only fire the hook if the target instance is NOT in a deactivated branch.\r\n let current = target;\r\n while (current) {\r\n if (current.isDeactivated) {\r\n return;\r\n }\r\n current = current.parent;\r\n }\r\n hook();\r\n });\r\n injectHook(type, wrappedHook, target);\r\n // In addition to registering it on the target instance, we walk up the parent\r\n // chain and register it on all ancestor instances that are keep-alive roots.\r\n // This avoids the need to walk the entire component tree when invoking these\r\n // hooks, and more importantly, avoids the need to track child components in\r\n // arrays.\r\n if (target) {\r\n let current = target.parent;\r\n while (current && current.parent) {\r\n if (isKeepAlive(current.parent.vnode)) {\r\n injectToKeepAliveRoot(wrappedHook, type, target, current);\r\n }\r\n current = current.parent;\r\n }\r\n }\r\n}\r\nfunction injectToKeepAliveRoot(hook, type, target, keepAliveRoot) {\r\n // injectHook wraps the original for error handling, so make sure to remove\r\n // the wrapped version.\r\n const injected = injectHook(type, hook, keepAliveRoot, true /* prepend */);\r\n onUnmounted(() => {\r\n remove(keepAliveRoot[type], injected);\r\n }, target);\r\n}\r\nfunction resetShapeFlag(vnode) {\r\n let shapeFlag = vnode.shapeFlag;\r\n if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n shapeFlag -= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;\r\n }\r\n if (shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {\r\n shapeFlag -= 512 /* COMPONENT_KEPT_ALIVE */;\r\n }\r\n vnode.shapeFlag = shapeFlag;\r\n}\r\nfunction getInnerChild(vnode) {\r\n return vnode.shapeFlag & 128 /* SUSPENSE */ ? vnode.ssContent : vnode;\r\n}\n\nconst isInternalKey = (key) => key[0] === '_' || key === '$stable';\r\nconst normalizeSlotValue = (value) => isArray(value)\r\n ? value.map(normalizeVNode)\r\n : [normalizeVNode(value)];\r\nconst normalizeSlot = (key, rawSlot, ctx) => withCtx((props) => {\r\n if ((process.env.NODE_ENV !== 'production') && currentInstance) {\r\n warn(`Slot \"${key}\" invoked outside of the render function: ` +\r\n `this will not track dependencies used in the slot. ` +\r\n `Invoke the slot function inside the render function instead.`);\r\n }\r\n return normalizeSlotValue(rawSlot(props));\r\n}, ctx);\r\nconst normalizeObjectSlots = (rawSlots, slots) => {\r\n const ctx = rawSlots._ctx;\r\n for (const key in rawSlots) {\r\n if (isInternalKey(key))\r\n continue;\r\n const value = rawSlots[key];\r\n if (isFunction(value)) {\r\n slots[key] = normalizeSlot(key, value, ctx);\r\n }\r\n else if (value != null) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Non-function value encountered for slot \"${key}\". ` +\r\n `Prefer function slots for better performance.`);\r\n }\r\n const normalized = normalizeSlotValue(value);\r\n slots[key] = () => normalized;\r\n }\r\n }\r\n};\r\nconst normalizeVNodeSlots = (instance, children) => {\r\n if ((process.env.NODE_ENV !== 'production') && !isKeepAlive(instance.vnode)) {\r\n warn(`Non-function value encountered for default slot. ` +\r\n `Prefer function slots for better performance.`);\r\n }\r\n const normalized = normalizeSlotValue(children);\r\n instance.slots.default = () => normalized;\r\n};\r\nconst initSlots = (instance, children) => {\r\n if (instance.vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n const type = children._;\r\n if (type) {\r\n instance.slots = children;\r\n // make compiler marker non-enumerable\r\n def(children, '_', type);\r\n }\r\n else {\r\n normalizeObjectSlots(children, (instance.slots = {}));\r\n }\r\n }\r\n else {\r\n instance.slots = {};\r\n if (children) {\r\n normalizeVNodeSlots(instance, children);\r\n }\r\n }\r\n def(instance.slots, InternalObjectKey, 1);\r\n};\r\nconst updateSlots = (instance, children) => {\r\n const { vnode, slots } = instance;\r\n let needDeletionCheck = true;\r\n let deletionComparisonTarget = EMPTY_OBJ;\r\n if (vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n const type = children._;\r\n if (type) {\r\n // compiled slots.\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // Parent was HMR updated so slot content may have changed.\r\n // force update slots and mark instance for hmr as well\r\n extend(slots, children);\r\n }\r\n else if (type === 1 /* STABLE */) {\r\n // compiled AND stable.\r\n // no need to update, and skip stale slots removal.\r\n needDeletionCheck = false;\r\n }\r\n else {\r\n // compiled but dynamic (v-if/v-for on slots) - update slots, but skip\r\n // normalization.\r\n extend(slots, children);\r\n }\r\n }\r\n else {\r\n needDeletionCheck = !children.$stable;\r\n normalizeObjectSlots(children, slots);\r\n }\r\n deletionComparisonTarget = children;\r\n }\r\n else if (children) {\r\n // non slot object children (direct value) passed to a component\r\n normalizeVNodeSlots(instance, children);\r\n deletionComparisonTarget = { default: 1 };\r\n }\r\n // delete stale slots\r\n if (needDeletionCheck) {\r\n for (const key in slots) {\r\n if (!isInternalKey(key) && !(key in deletionComparisonTarget)) {\r\n delete slots[key];\r\n }\r\n }\r\n }\r\n};\n\n/**\r\nRuntime helper for applying directives to a vnode. Example usage:\r\n\nconst comp = resolveComponent('comp')\r\nconst foo = resolveDirective('foo')\r\nconst bar = resolveDirective('bar')\r\n\nreturn withDirectives(h(comp), [\r\n [foo, this.x],\r\n [bar, this.y]\r\n])\r\n*/\r\nconst isBuiltInDirective = /*#__PURE__*/ makeMap('bind,cloak,else-if,else,for,html,if,model,on,once,pre,show,slot,text');\r\nfunction validateDirectiveName(name) {\r\n if (isBuiltInDirective(name)) {\r\n warn('Do not use built-in directive ids as custom directive id: ' + name);\r\n }\r\n}\r\n/**\r\n * Adds directives to a VNode.\r\n */\r\nfunction withDirectives(vnode, directives) {\r\n const internalInstance = currentRenderingInstance;\r\n if (internalInstance === null) {\r\n (process.env.NODE_ENV !== 'production') && warn(`withDirectives can only be used inside render functions.`);\r\n return vnode;\r\n }\r\n const instance = internalInstance.proxy;\r\n const bindings = vnode.dirs || (vnode.dirs = []);\r\n for (let i = 0; i < directives.length; i++) {\r\n let [dir, value, arg, modifiers = EMPTY_OBJ] = directives[i];\r\n if (isFunction(dir)) {\r\n dir = {\r\n mounted: dir,\r\n updated: dir\r\n };\r\n }\r\n bindings.push({\r\n dir,\r\n instance,\r\n value,\r\n oldValue: void 0,\r\n arg,\r\n modifiers\r\n });\r\n }\r\n return vnode;\r\n}\r\nfunction invokeDirectiveHook(vnode, prevVNode, instance, name) {\r\n const bindings = vnode.dirs;\r\n const oldBindings = prevVNode && prevVNode.dirs;\r\n for (let i = 0; i < bindings.length; i++) {\r\n const binding = bindings[i];\r\n if (oldBindings) {\r\n binding.oldValue = oldBindings[i].value;\r\n }\r\n const hook = binding.dir[name];\r\n if (hook) {\r\n callWithAsyncErrorHandling(hook, instance, 8 /* DIRECTIVE_HOOK */, [\r\n vnode.el,\r\n binding,\r\n vnode,\r\n prevVNode\r\n ]);\r\n }\r\n }\r\n}\n\nfunction createAppContext() {\r\n return {\r\n app: null,\r\n config: {\r\n isNativeTag: NO,\r\n performance: false,\r\n globalProperties: {},\r\n optionMergeStrategies: {},\r\n isCustomElement: NO,\r\n errorHandler: undefined,\r\n warnHandler: undefined\r\n },\r\n mixins: [],\r\n components: {},\r\n directives: {},\r\n provides: Object.create(null)\r\n };\r\n}\r\nlet uid = 0;\r\nfunction createAppAPI(render, hydrate) {\r\n return function createApp(rootComponent, rootProps = null) {\r\n if (rootProps != null && !isObject(rootProps)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`root props passed to app.mount() must be an object.`);\r\n rootProps = null;\r\n }\r\n const context = createAppContext();\r\n const installedPlugins = new Set();\r\n let isMounted = false;\r\n const app = (context.app = {\r\n _uid: uid++,\r\n _component: rootComponent,\r\n _props: rootProps,\r\n _container: null,\r\n _context: context,\r\n version,\r\n get config() {\r\n return context.config;\r\n },\r\n set config(v) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`app.config cannot be replaced. Modify individual options instead.`);\r\n }\r\n },\r\n use(plugin, ...options) {\r\n if (installedPlugins.has(plugin)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`Plugin has already been applied to target app.`);\r\n }\r\n else if (plugin && isFunction(plugin.install)) {\r\n installedPlugins.add(plugin);\r\n plugin.install(app, ...options);\r\n }\r\n else if (isFunction(plugin)) {\r\n installedPlugins.add(plugin);\r\n plugin(app, ...options);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`A plugin must either be a function or an object with an \"install\" ` +\r\n `function.`);\r\n }\r\n return app;\r\n },\r\n mixin(mixin) {\r\n if (__VUE_OPTIONS_API__) {\r\n if (!context.mixins.includes(mixin)) {\r\n context.mixins.push(mixin);\r\n // global mixin with props/emits de-optimizes props/emits\r\n // normalization caching.\r\n if (mixin.props || mixin.emits) {\r\n context.deopt = true;\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Mixin has already been applied to target app' +\r\n (mixin.name ? `: ${mixin.name}` : ''));\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Mixins are only available in builds supporting Options API');\r\n }\r\n return app;\r\n },\r\n component(name, component) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateComponentName(name, context.config);\r\n }\r\n if (!component) {\r\n return context.components[name];\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && context.components[name]) {\r\n warn(`Component \"${name}\" has already been registered in target app.`);\r\n }\r\n context.components[name] = component;\r\n return app;\r\n },\r\n directive(name, directive) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateDirectiveName(name);\r\n }\r\n if (!directive) {\r\n return context.directives[name];\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && context.directives[name]) {\r\n warn(`Directive \"${name}\" has already been registered in target app.`);\r\n }\r\n context.directives[name] = directive;\r\n return app;\r\n },\r\n mount(rootContainer, isHydrate) {\r\n if (!isMounted) {\r\n const vnode = createVNode(rootComponent, rootProps);\r\n // store app context on the root VNode.\r\n // this will be set on the root instance on initial mount.\r\n vnode.appContext = context;\r\n // HMR root reload\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n context.reload = () => {\r\n render(cloneVNode(vnode), rootContainer);\r\n };\r\n }\r\n if (isHydrate && hydrate) {\r\n hydrate(vnode, rootContainer);\r\n }\r\n else {\r\n render(vnode, rootContainer);\r\n }\r\n isMounted = true;\r\n app._container = rootContainer;\r\n rootContainer.__vue_app__ = app;\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsInitApp(app, version);\r\n }\r\n return vnode.component.proxy;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`App has already been mounted.\\n` +\r\n `If you want to remount the same app, move your app creation logic ` +\r\n `into a factory function and create fresh app instances for each ` +\r\n `mount - e.g. \\`const createMyApp = () => createApp(App)\\``);\r\n }\r\n },\r\n unmount() {\r\n if (isMounted) {\r\n render(null, app._container);\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsUnmountApp(app);\r\n }\r\n delete app._container.__vue_app__;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Cannot unmount an app that is not mounted.`);\r\n }\r\n },\r\n provide(key, value) {\r\n if ((process.env.NODE_ENV !== 'production') && key in context.provides) {\r\n warn(`App already provides property with key \"${String(key)}\". ` +\r\n `It will be overwritten with the new value.`);\r\n }\r\n // TypeScript doesn't allow symbols as index type\r\n // https://github.com/Microsoft/TypeScript/issues/24587\r\n context.provides[key] = value;\r\n return app;\r\n }\r\n });\r\n return app;\r\n };\r\n}\n\nlet hasMismatch = false;\r\nconst isSVGContainer = (container) => /svg/.test(container.namespaceURI) && container.tagName !== 'foreignObject';\r\nconst isComment = (node) => node.nodeType === 8 /* COMMENT */;\r\n// Note: hydration is DOM-specific\r\n// But we have to place it in core due to tight coupling with core - splitting\r\n// it out creates a ton of unnecessary complexity.\r\n// Hydration also depends on some renderer internal logic which needs to be\r\n// passed in via arguments.\r\nfunction createHydrationFunctions(rendererInternals) {\r\n const { mt: mountComponent, p: patch, o: { patchProp, nextSibling, parentNode, remove, insert, createComment } } = rendererInternals;\r\n const hydrate = (vnode, container) => {\r\n if ((process.env.NODE_ENV !== 'production') && !container.hasChildNodes()) {\r\n warn(`Attempting to hydrate existing markup but container is empty. ` +\r\n `Performing full mount instead.`);\r\n patch(null, vnode, container);\r\n return;\r\n }\r\n hasMismatch = false;\r\n hydrateNode(container.firstChild, vnode, null, null);\r\n flushPostFlushCbs();\r\n if (hasMismatch && !false) {\r\n // this error should show up in production\r\n console.error(`Hydration completed but contains mismatches.`);\r\n }\r\n };\r\n const hydrateNode = (node, vnode, parentComponent, parentSuspense, optimized = false) => {\r\n const isFragmentStart = isComment(node) && node.data === '[';\r\n const onMismatch = () => handleMismatch(node, vnode, parentComponent, parentSuspense, isFragmentStart);\r\n const { type, ref, shapeFlag } = vnode;\r\n const domType = node.nodeType;\r\n vnode.el = node;\r\n let nextNode = null;\r\n switch (type) {\r\n case Text:\r\n if (domType !== 3 /* TEXT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n if (node.data !== vnode.children) {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration text mismatch:` +\r\n `\\n- Client: ${JSON.stringify(node.data)}` +\r\n `\\n- Server: ${JSON.stringify(vnode.children)}`);\r\n node.data = vnode.children;\r\n }\r\n nextNode = nextSibling(node);\r\n }\r\n break;\r\n case Comment:\r\n if (domType !== 8 /* COMMENT */ || isFragmentStart) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = nextSibling(node);\r\n }\r\n break;\r\n case Static:\r\n if (domType !== 1 /* ELEMENT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n // determine anchor, adopt content\r\n nextNode = node;\r\n // if the static vnode has its content stripped during build,\r\n // adopt it from the server-rendered HTML.\r\n const needToAdoptContent = !vnode.children.length;\r\n for (let i = 0; i < vnode.staticCount; i++) {\r\n if (needToAdoptContent)\r\n vnode.children += nextNode.outerHTML;\r\n if (i === vnode.staticCount - 1) {\r\n vnode.anchor = nextNode;\r\n }\r\n nextNode = nextSibling(nextNode);\r\n }\r\n return nextNode;\r\n }\r\n break;\r\n case Fragment:\r\n if (!isFragmentStart) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = hydrateFragment(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n break;\r\n default:\r\n if (shapeFlag & 1 /* ELEMENT */) {\r\n if (domType !== 1 /* ELEMENT */ ||\r\n vnode.type !== node.tagName.toLowerCase()) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = hydrateElement(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n }\r\n else if (shapeFlag & 6 /* COMPONENT */) {\r\n // when setting up the render effect, if the initial vnode already\r\n // has .el set, the component will perform hydration instead of mount\r\n // on its sub-tree.\r\n const container = parentNode(node);\r\n const hydrateComponent = () => {\r\n mountComponent(vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container), optimized);\r\n };\r\n // async component\r\n const loadAsync = vnode.type.__asyncLoader;\r\n if (loadAsync) {\r\n loadAsync().then(hydrateComponent);\r\n }\r\n else {\r\n hydrateComponent();\r\n }\r\n // component may be async, so in the case of fragments we cannot rely\r\n // on component's rendered output to determine the end of the fragment\r\n // instead, we do a lookahead to find the end anchor node.\r\n nextNode = isFragmentStart\r\n ? locateClosingAsyncAnchor(node)\r\n : nextSibling(node);\r\n }\r\n else if (shapeFlag & 64 /* TELEPORT */) {\r\n if (domType !== 8 /* COMMENT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, optimized, rendererInternals, hydrateChildren);\r\n }\r\n }\r\n else if (shapeFlag & 128 /* SUSPENSE */) {\r\n nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, isSVGContainer(parentNode(node)), optimized, rendererInternals, hydrateNode);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid HostVNode type:', type, `(${typeof type})`);\r\n }\r\n }\r\n if (ref != null) {\r\n setRef(ref, null, parentSuspense, vnode);\r\n }\r\n return nextNode;\r\n };\r\n const hydrateElement = (el, vnode, parentComponent, parentSuspense, optimized) => {\r\n optimized = optimized || !!vnode.dynamicChildren;\r\n const { props, patchFlag, shapeFlag, dirs } = vnode;\r\n // skip props & children if this is hoisted static nodes\r\n if (patchFlag !== -1 /* HOISTED */) {\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'created');\r\n }\r\n // props\r\n if (props) {\r\n if (!optimized ||\r\n (patchFlag & 16 /* FULL_PROPS */ ||\r\n patchFlag & 32 /* HYDRATE_EVENTS */)) {\r\n for (const key in props) {\r\n if (!isReservedProp(key) && isOn(key)) {\r\n patchProp(el, key, null, props[key]);\r\n }\r\n }\r\n }\r\n else if (props.onClick) {\r\n // Fast path for click listeners (which is most often) to avoid\r\n // iterating through props.\r\n patchProp(el, 'onClick', null, props.onClick);\r\n }\r\n }\r\n // vnode / directive hooks\r\n let vnodeHooks;\r\n if ((vnodeHooks = props && props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHooks, parentComponent, vnode);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');\r\n }\r\n if ((vnodeHooks = props && props.onVnodeMounted) || dirs) {\r\n queueEffectWithSuspense(() => {\r\n vnodeHooks && invokeVNodeHook(vnodeHooks, parentComponent, vnode);\r\n dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');\r\n }, parentSuspense);\r\n }\r\n // children\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */ &&\r\n // skip if element has innerHTML / textContent\r\n !(props && (props.innerHTML || props.textContent))) {\r\n let next = hydrateChildren(el.firstChild, vnode, el, parentComponent, parentSuspense, optimized);\r\n let hasWarned = false;\r\n while (next) {\r\n hasMismatch = true;\r\n if ((process.env.NODE_ENV !== 'production') && !hasWarned) {\r\n warn(`Hydration children mismatch in <${vnode.type}>: ` +\r\n `server rendered element contains more child nodes than client vdom.`);\r\n hasWarned = true;\r\n }\r\n // The SSRed DOM contains more nodes than it should. Remove them.\r\n const cur = next;\r\n next = next.nextSibling;\r\n remove(cur);\r\n }\r\n }\r\n else if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n if (el.textContent !== vnode.children) {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration text content mismatch in <${vnode.type}>:\\n` +\r\n `- Client: ${el.textContent}\\n` +\r\n `- Server: ${vnode.children}`);\r\n el.textContent = vnode.children;\r\n }\r\n }\r\n }\r\n return el.nextSibling;\r\n };\r\n const hydrateChildren = (node, parentVNode, container, parentComponent, parentSuspense, optimized) => {\r\n optimized = optimized || !!parentVNode.dynamicChildren;\r\n const children = parentVNode.children;\r\n const l = children.length;\r\n let hasWarned = false;\r\n for (let i = 0; i < l; i++) {\r\n const vnode = optimized\r\n ? children[i]\r\n : (children[i] = normalizeVNode(children[i]));\r\n if (node) {\r\n node = hydrateNode(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n else {\r\n hasMismatch = true;\r\n if ((process.env.NODE_ENV !== 'production') && !hasWarned) {\r\n warn(`Hydration children mismatch in <${container.tagName.toLowerCase()}>: ` +\r\n `server rendered element contains fewer child nodes than client vdom.`);\r\n hasWarned = true;\r\n }\r\n // the SSRed DOM didn't contain enough nodes. Mount the missing ones.\r\n patch(null, vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container));\r\n }\r\n }\r\n return node;\r\n };\r\n const hydrateFragment = (node, vnode, parentComponent, parentSuspense, optimized) => {\r\n const container = parentNode(node);\r\n const next = hydrateChildren(nextSibling(node), vnode, container, parentComponent, parentSuspense, optimized);\r\n if (next && isComment(next) && next.data === ']') {\r\n return nextSibling((vnode.anchor = next));\r\n }\r\n else {\r\n // fragment didn't hydrate successfully, since we didn't get a end anchor\r\n // back. This should have led to node/children mismatch warnings.\r\n hasMismatch = true;\r\n // since the anchor is missing, we need to create one and insert it\r\n insert((vnode.anchor = createComment(`]`)), container, next);\r\n return next;\r\n }\r\n };\r\n const handleMismatch = (node, vnode, parentComponent, parentSuspense, isFragment) => {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration node mismatch:\\n- Client vnode:`, vnode.type, `\\n- Server rendered DOM:`, node, node.nodeType === 3 /* TEXT */\r\n ? `(text)`\r\n : isComment(node) && node.data === '['\r\n ? `(start of fragment)`\r\n : ``);\r\n vnode.el = null;\r\n if (isFragment) {\r\n // remove excessive fragment nodes\r\n const end = locateClosingAsyncAnchor(node);\r\n while (true) {\r\n const next = nextSibling(node);\r\n if (next && next !== end) {\r\n remove(next);\r\n }\r\n else {\r\n break;\r\n }\r\n }\r\n }\r\n const next = nextSibling(node);\r\n const container = parentNode(node);\r\n remove(node);\r\n patch(null, vnode, container, next, parentComponent, parentSuspense, isSVGContainer(container));\r\n return next;\r\n };\r\n const locateClosingAsyncAnchor = (node) => {\r\n let match = 0;\r\n while (node) {\r\n node = nextSibling(node);\r\n if (node && isComment(node)) {\r\n if (node.data === '[')\r\n match++;\r\n if (node.data === ']') {\r\n if (match === 0) {\r\n return nextSibling(node);\r\n }\r\n else {\r\n match--;\r\n }\r\n }\r\n }\r\n }\r\n return node;\r\n };\r\n return [hydrate, hydrateNode];\r\n}\n\nlet supported;\r\nlet perf;\r\nfunction startMeasure(instance, type) {\r\n if (instance.appContext.config.performance && isSupported()) {\r\n perf.mark(`vue-${type}-${instance.uid}`);\r\n }\r\n}\r\nfunction endMeasure(instance, type) {\r\n if (instance.appContext.config.performance && isSupported()) {\r\n const startTag = `vue-${type}-${instance.uid}`;\r\n const endTag = startTag + `:end`;\r\n perf.mark(endTag);\r\n perf.measure(`<${formatComponentName(instance, instance.type)}> ${type}`, startTag, endTag);\r\n perf.clearMarks(startTag);\r\n perf.clearMarks(endTag);\r\n }\r\n}\r\nfunction isSupported() {\r\n if (supported !== undefined) {\r\n return supported;\r\n }\r\n /* eslint-disable no-restricted-globals */\r\n if (typeof window !== 'undefined' && window.performance) {\r\n supported = true;\r\n perf = window.performance;\r\n }\r\n else {\r\n supported = false;\r\n }\r\n /* eslint-enable no-restricted-globals */\r\n return supported;\r\n}\n\n/**\r\n * This is only called in esm-bundler builds.\r\n * It is called when a renderer is created, in `baseCreateRenderer` so that\r\n * importing runtime-core is side-effects free.\r\n *\r\n * istanbul-ignore-next\r\n */\r\nfunction initFeatureFlags() {\r\n let needWarn = false;\r\n if (typeof __VUE_OPTIONS_API__ !== 'boolean') {\r\n needWarn = true;\r\n getGlobalThis().__VUE_OPTIONS_API__ = true;\r\n }\r\n if (typeof __VUE_PROD_DEVTOOLS__ !== 'boolean') {\r\n needWarn = true;\r\n getGlobalThis().__VUE_PROD_DEVTOOLS__ = false;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && needWarn) {\r\n console.warn(`You are running the esm-bundler build of Vue. It is recommended to ` +\r\n `configure your bundler to explicitly replace feature flag globals ` +\r\n `with boolean literals to get proper tree-shaking in the final bundle. ` +\r\n `See http://link.vuejs.org/feature-flags for more details.`);\r\n }\r\n}\n\n// implementation, close to no-op\r\nfunction defineComponent(options) {\r\n return isFunction(options) ? { setup: options, name: options.name } : options;\r\n}\n\nconst isAsyncWrapper = (i) => !!i.type.__asyncLoader;\r\nfunction defineAsyncComponent(source) {\r\n if (isFunction(source)) {\r\n source = { loader: source };\r\n }\r\n const { loader, loadingComponent, errorComponent, delay = 200, timeout, // undefined = never times out\r\n suspensible = true, onError: userOnError } = source;\r\n let pendingRequest = null;\r\n let resolvedComp;\r\n let retries = 0;\r\n const retry = () => {\r\n retries++;\r\n pendingRequest = null;\r\n return load();\r\n };\r\n const load = () => {\r\n let thisRequest;\r\n return (pendingRequest ||\r\n (thisRequest = pendingRequest = loader()\r\n .catch(err => {\r\n err = err instanceof Error ? err : new Error(String(err));\r\n if (userOnError) {\r\n return new Promise((resolve, reject) => {\r\n const userRetry = () => resolve(retry());\r\n const userFail = () => reject(err);\r\n userOnError(err, userRetry, userFail, retries + 1);\r\n });\r\n }\r\n else {\r\n throw err;\r\n }\r\n })\r\n .then((comp) => {\r\n if (thisRequest !== pendingRequest && pendingRequest) {\r\n return pendingRequest;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && !comp) {\r\n warn(`Async component loader resolved to undefined. ` +\r\n `If you are using retry(), make sure to return its return value.`);\r\n }\r\n // interop module default\r\n if (comp &&\r\n (comp.__esModule || comp[Symbol.toStringTag] === 'Module')) {\r\n comp = comp.default;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && comp && !isObject(comp) && !isFunction(comp)) {\r\n throw new Error(`Invalid async component load result: ${comp}`);\r\n }\r\n resolvedComp = comp;\r\n return comp;\r\n })));\r\n };\r\n return defineComponent({\r\n __asyncLoader: load,\r\n name: 'AsyncComponentWrapper',\r\n setup() {\r\n const instance = currentInstance;\r\n // already resolved\r\n if (resolvedComp) {\r\n return () => createInnerComp(resolvedComp, instance);\r\n }\r\n const onError = (err) => {\r\n pendingRequest = null;\r\n handleError(err, instance, 13 /* ASYNC_COMPONENT_LOADER */, !errorComponent /* do not throw in dev if user provided error component */);\r\n };\r\n // suspense-controlled or SSR.\r\n if ((suspensible && instance.suspense) ||\r\n (false )) {\r\n return load()\r\n .then(comp => {\r\n return () => createInnerComp(comp, instance);\r\n })\r\n .catch(err => {\r\n onError(err);\r\n return () => errorComponent\r\n ? createVNode(errorComponent, {\r\n error: err\r\n })\r\n : null;\r\n });\r\n }\r\n const loaded = ref(false);\r\n const error = ref();\r\n const delayed = ref(!!delay);\r\n if (delay) {\r\n setTimeout(() => {\r\n delayed.value = false;\r\n }, delay);\r\n }\r\n if (timeout != null) {\r\n setTimeout(() => {\r\n if (!loaded.value && !error.value) {\r\n const err = new Error(`Async component timed out after ${timeout}ms.`);\r\n onError(err);\r\n error.value = err;\r\n }\r\n }, timeout);\r\n }\r\n load()\r\n .then(() => {\r\n loaded.value = true;\r\n })\r\n .catch(err => {\r\n onError(err);\r\n error.value = err;\r\n });\r\n return () => {\r\n if (loaded.value && resolvedComp) {\r\n return createInnerComp(resolvedComp, instance);\r\n }\r\n else if (error.value && errorComponent) {\r\n return createVNode(errorComponent, {\r\n error: error.value\r\n });\r\n }\r\n else if (loadingComponent && !delayed.value) {\r\n return createVNode(loadingComponent);\r\n }\r\n };\r\n }\r\n });\r\n}\r\nfunction createInnerComp(comp, { vnode: { ref, props, children } }) {\r\n const vnode = createVNode(comp, props, children);\r\n // ensure inner component inherits the async wrapper's ref owner\r\n vnode.ref = ref;\r\n return vnode;\r\n}\n\nconst prodEffectOptions = {\r\n scheduler: queueJob,\r\n // #1801, #2043 component render effects should allow recursive updates\r\n allowRecurse: true\r\n};\r\nfunction createDevEffectOptions(instance) {\r\n return {\r\n scheduler: queueJob,\r\n allowRecurse: true,\r\n onTrack: instance.rtc ? e => invokeArrayFns(instance.rtc, e) : void 0,\r\n onTrigger: instance.rtg ? e => invokeArrayFns(instance.rtg, e) : void 0\r\n };\r\n}\r\nconst queuePostRenderEffect = queueEffectWithSuspense\r\n ;\r\nconst setRef = (rawRef, oldRawRef, parentSuspense, vnode) => {\r\n if (isArray(rawRef)) {\r\n rawRef.forEach((r, i) => setRef(r, oldRawRef && (isArray(oldRawRef) ? oldRawRef[i] : oldRawRef), parentSuspense, vnode));\r\n return;\r\n }\r\n let value;\r\n if (!vnode || isAsyncWrapper(vnode)) {\r\n value = null;\r\n }\r\n else {\r\n if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {\r\n value = vnode.component.exposed || vnode.component.proxy;\r\n }\r\n else {\r\n value = vnode.el;\r\n }\r\n }\r\n const { i: owner, r: ref } = rawRef;\r\n if ((process.env.NODE_ENV !== 'production') && !owner) {\r\n warn(`Missing ref owner context. ref cannot be used on hoisted vnodes. ` +\r\n `A vnode with ref must be created inside the render function.`);\r\n return;\r\n }\r\n const oldRef = oldRawRef && oldRawRef.r;\r\n const refs = owner.refs === EMPTY_OBJ ? (owner.refs = {}) : owner.refs;\r\n const setupState = owner.setupState;\r\n // unset old ref\r\n if (oldRef != null && oldRef !== ref) {\r\n if (isString(oldRef)) {\r\n refs[oldRef] = null;\r\n if (hasOwn(setupState, oldRef)) {\r\n setupState[oldRef] = null;\r\n }\r\n }\r\n else if (isRef(oldRef)) {\r\n oldRef.value = null;\r\n }\r\n }\r\n if (isString(ref)) {\r\n const doSet = () => {\r\n refs[ref] = value;\r\n if (hasOwn(setupState, ref)) {\r\n setupState[ref] = value;\r\n }\r\n };\r\n // #1789: for non-null values, set them after render\r\n // null values means this is unmount and it should not overwrite another\r\n // ref with the same key\r\n if (value) {\r\n doSet.id = -1;\r\n queuePostRenderEffect(doSet, parentSuspense);\r\n }\r\n else {\r\n doSet();\r\n }\r\n }\r\n else if (isRef(ref)) {\r\n const doSet = () => {\r\n ref.value = value;\r\n };\r\n if (value) {\r\n doSet.id = -1;\r\n queuePostRenderEffect(doSet, parentSuspense);\r\n }\r\n else {\r\n doSet();\r\n }\r\n }\r\n else if (isFunction(ref)) {\r\n callWithErrorHandling(ref, owner, 12 /* FUNCTION_REF */, [value, refs]);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid template ref type:', value, `(${typeof value})`);\r\n }\r\n};\r\n/**\r\n * The createRenderer function accepts two generic arguments:\r\n * HostNode and HostElement, corresponding to Node and Element types in the\r\n * host environment. For example, for runtime-dom, HostNode would be the DOM\r\n * `Node` interface and HostElement would be the DOM `Element` interface.\r\n *\r\n * Custom renderers can pass in the platform specific types like this:\r\n *\r\n * ``` js\r\n * const { render, createApp } = createRenderer<Node, Element>({\r\n * patchProp,\r\n * ...nodeOps\r\n * })\r\n * ```\r\n */\r\nfunction createRenderer(options) {\r\n return baseCreateRenderer(options);\r\n}\r\n// Separate API for creating hydration-enabled renderer.\r\n// Hydration logic is only used when calling this function, making it\r\n// tree-shakable.\r\nfunction createHydrationRenderer(options) {\r\n return baseCreateRenderer(options, createHydrationFunctions);\r\n}\r\n// implementation\r\nfunction baseCreateRenderer(options, createHydrationFns) {\r\n // compile-time feature flags check\r\n {\r\n initFeatureFlags();\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n const target = getGlobalThis();\r\n target.__VUE__ = true;\r\n setDevtoolsHook(target.__VUE_DEVTOOLS_GLOBAL_HOOK__);\r\n }\r\n const { insert: hostInsert, remove: hostRemove, patchProp: hostPatchProp, forcePatchProp: hostForcePatchProp, createElement: hostCreateElement, createText: hostCreateText, createComment: hostCreateComment, setText: hostSetText, setElementText: hostSetElementText, parentNode: hostParentNode, nextSibling: hostNextSibling, setScopeId: hostSetScopeId = NOOP, cloneNode: hostCloneNode, insertStaticContent: hostInsertStaticContent } = options;\r\n // Note: functions inside this closure should use `const xxx = () => {}`\r\n // style in order to prevent being inlined by minifiers.\r\n const patch = (n1, n2, container, anchor = null, parentComponent = null, parentSuspense = null, isSVG = false, optimized = false) => {\r\n // patching & not same type, unmount old tree\r\n if (n1 && !isSameVNodeType(n1, n2)) {\r\n anchor = getNextHostNode(n1);\r\n unmount(n1, parentComponent, parentSuspense, true);\r\n n1 = null;\r\n }\r\n if (n2.patchFlag === -2 /* BAIL */) {\r\n optimized = false;\r\n n2.dynamicChildren = null;\r\n }\r\n const { type, ref, shapeFlag } = n2;\r\n switch (type) {\r\n case Text:\r\n processText(n1, n2, container, anchor);\r\n break;\r\n case Comment:\r\n processCommentNode(n1, n2, container, anchor);\r\n break;\r\n case Static:\r\n if (n1 == null) {\r\n mountStaticNode(n2, container, anchor, isSVG);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n patchStaticNode(n1, n2, container, isSVG);\r\n }\r\n break;\r\n case Fragment:\r\n processFragment(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n break;\r\n default:\r\n if (shapeFlag & 1 /* ELEMENT */) {\r\n processElement(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else if (shapeFlag & 6 /* COMPONENT */) {\r\n processComponent(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else if (shapeFlag & 64 /* TELEPORT */) {\r\n type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);\r\n }\r\n else if (shapeFlag & 128 /* SUSPENSE */) {\r\n type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid VNode type:', type, `(${typeof type})`);\r\n }\r\n }\r\n // set ref\r\n if (ref != null && parentComponent) {\r\n setRef(ref, n1 && n1.ref, parentSuspense, n2);\r\n }\r\n };\r\n const processText = (n1, n2, container, anchor) => {\r\n if (n1 == null) {\r\n hostInsert((n2.el = hostCreateText(n2.children)), container, anchor);\r\n }\r\n else {\r\n const el = (n2.el = n1.el);\r\n if (n2.children !== n1.children) {\r\n hostSetText(el, n2.children);\r\n }\r\n }\r\n };\r\n const processCommentNode = (n1, n2, container, anchor) => {\r\n if (n1 == null) {\r\n hostInsert((n2.el = hostCreateComment(n2.children || '')), container, anchor);\r\n }\r\n else {\r\n // there's no support for dynamic comments\r\n n2.el = n1.el;\r\n }\r\n };\r\n const mountStaticNode = (n2, container, anchor, isSVG) => {\r\n [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);\r\n };\r\n /**\r\n * Dev / HMR only\r\n */\r\n const patchStaticNode = (n1, n2, container, isSVG) => {\r\n // static nodes are only patched during dev for HMR\r\n if (n2.children !== n1.children) {\r\n const anchor = hostNextSibling(n1.anchor);\r\n // remove existing\r\n removeStaticNode(n1);\r\n [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);\r\n }\r\n else {\r\n n2.el = n1.el;\r\n n2.anchor = n1.anchor;\r\n }\r\n };\r\n const moveStaticNode = ({ el, anchor }, container, nextSibling) => {\r\n let next;\r\n while (el && el !== anchor) {\r\n next = hostNextSibling(el);\r\n hostInsert(el, container, nextSibling);\r\n el = next;\r\n }\r\n hostInsert(anchor, container, nextSibling);\r\n };\r\n const removeStaticNode = ({ el, anchor }) => {\r\n let next;\r\n while (el && el !== anchor) {\r\n next = hostNextSibling(el);\r\n hostRemove(el);\r\n el = next;\r\n }\r\n hostRemove(anchor);\r\n };\r\n const processElement = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n isSVG = isSVG || n2.type === 'svg';\r\n if (n1 == null) {\r\n mountElement(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n patchElement(n1, n2, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n const mountElement = (vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n let el;\r\n let vnodeHook;\r\n const { type, props, shapeFlag, transition, scopeId, patchFlag, dirs } = vnode;\r\n if (!(process.env.NODE_ENV !== 'production') &&\r\n vnode.el &&\r\n hostCloneNode !== undefined &&\r\n patchFlag === -1 /* HOISTED */) {\r\n // If a vnode has non-null el, it means it's being reused.\r\n // Only static vnodes can be reused, so its mounted DOM nodes should be\r\n // exactly the same, and we can simply do a clone here.\r\n // only do this in production since cloned trees cannot be HMR updated.\r\n el = vnode.el = hostCloneNode(vnode.el);\r\n }\r\n else {\r\n el = vnode.el = hostCreateElement(vnode.type, isSVG, props && props.is);\r\n // mount children first, since some props may rely on child content\r\n // being already rendered, e.g. `<select value>`\r\n if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n hostSetElementText(el, vnode.children);\r\n }\r\n else if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(vnode.children, el, null, parentComponent, parentSuspense, isSVG && type !== 'foreignObject', optimized || !!vnode.dynamicChildren);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'created');\r\n }\r\n // props\r\n if (props) {\r\n for (const key in props) {\r\n if (!isReservedProp(key)) {\r\n hostPatchProp(el, key, null, props[key], isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n if ((vnodeHook = props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n }\r\n }\r\n // scopeId\r\n setScopeId(el, scopeId, vnode, parentComponent);\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n Object.defineProperty(el, '__vnode', {\r\n value: vnode,\r\n enumerable: false\r\n });\r\n Object.defineProperty(el, '__vueParentComponent', {\r\n value: parentComponent,\r\n enumerable: false\r\n });\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');\r\n }\r\n // #1583 For inside suspense + suspense not resolved case, enter hook should call when suspense resolved\r\n // #1689 For inside suspense + suspense resolved case, just call it\r\n const needCallTransitionHooks = (!parentSuspense || (parentSuspense && !parentSuspense.pendingBranch)) &&\r\n transition &&\r\n !transition.persisted;\r\n if (needCallTransitionHooks) {\r\n transition.beforeEnter(el);\r\n }\r\n hostInsert(el, container, anchor);\r\n if ((vnodeHook = props && props.onVnodeMounted) ||\r\n needCallTransitionHooks ||\r\n dirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n needCallTransitionHooks && transition.enter(el);\r\n dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');\r\n }, parentSuspense);\r\n }\r\n };\r\n const setScopeId = (el, scopeId, vnode, parentComponent) => {\r\n if (scopeId) {\r\n hostSetScopeId(el, scopeId);\r\n }\r\n if (parentComponent) {\r\n const treeOwnerId = parentComponent.type.__scopeId;\r\n // vnode's own scopeId and the current patched component's scopeId is\r\n // different - this is a slot content node.\r\n if (treeOwnerId && treeOwnerId !== scopeId) {\r\n hostSetScopeId(el, treeOwnerId + '-s');\r\n }\r\n let subTree = parentComponent.subTree;\r\n if ((process.env.NODE_ENV !== 'production') && subTree.type === Fragment) {\r\n subTree =\r\n filterSingleRoot(subTree.children) || subTree;\r\n }\r\n if (vnode === subTree) {\r\n setScopeId(el, parentComponent.vnode.scopeId, parentComponent.vnode, parentComponent.parent);\r\n }\r\n }\r\n };\r\n const mountChildren = (children, container, anchor, parentComponent, parentSuspense, isSVG, optimized, start = 0) => {\r\n for (let i = start; i < children.length; i++) {\r\n const child = (children[i] = optimized\r\n ? cloneIfMounted(children[i])\r\n : normalizeVNode(children[i]));\r\n patch(null, child, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n const patchElement = (n1, n2, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const el = (n2.el = n1.el);\r\n let { patchFlag, dynamicChildren, dirs } = n2;\r\n // #1426 take the old vnode's patch flag into account since user may clone a\r\n // compiler-generated vnode, which de-opts to FULL_PROPS\r\n patchFlag |= n1.patchFlag & 16 /* FULL_PROPS */;\r\n const oldProps = n1.props || EMPTY_OBJ;\r\n const newProps = n2.props || EMPTY_OBJ;\r\n let vnodeHook;\r\n if ((vnodeHook = newProps.onVnodeBeforeUpdate)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, n2, n1);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(n2, n1, parentComponent, 'beforeUpdate');\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // HMR updated, force full diff\r\n patchFlag = 0;\r\n optimized = false;\r\n dynamicChildren = null;\r\n }\r\n if (patchFlag > 0) {\r\n // the presence of a patchFlag means this element's render code was\r\n // generated by the compiler and can take the fast path.\r\n // in this path old node and new node are guaranteed to have the same shape\r\n // (i.e. at the exact same position in the source template)\r\n if (patchFlag & 16 /* FULL_PROPS */) {\r\n // element props contain dynamic keys, full diff needed\r\n patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);\r\n }\r\n else {\r\n // class\r\n // this flag is matched when the element has dynamic class bindings.\r\n if (patchFlag & 2 /* CLASS */) {\r\n if (oldProps.class !== newProps.class) {\r\n hostPatchProp(el, 'class', null, newProps.class, isSVG);\r\n }\r\n }\r\n // style\r\n // this flag is matched when the element has dynamic style bindings\r\n if (patchFlag & 4 /* STYLE */) {\r\n hostPatchProp(el, 'style', oldProps.style, newProps.style, isSVG);\r\n }\r\n // props\r\n // This flag is matched when the element has dynamic prop/attr bindings\r\n // other than class and style. The keys of dynamic prop/attrs are saved for\r\n // faster iteration.\r\n // Note dynamic keys like :[foo]=\"bar\" will cause this optimization to\r\n // bail out and go through a full diff because we need to unset the old key\r\n if (patchFlag & 8 /* PROPS */) {\r\n // if the flag is present then dynamicProps must be non-null\r\n const propsToUpdate = n2.dynamicProps;\r\n for (let i = 0; i < propsToUpdate.length; i++) {\r\n const key = propsToUpdate[i];\r\n const prev = oldProps[key];\r\n const next = newProps[key];\r\n if (next !== prev ||\r\n (hostForcePatchProp && hostForcePatchProp(el, key))) {\r\n hostPatchProp(el, key, prev, next, isSVG, n1.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n }\r\n }\r\n // text\r\n // This flag is matched when the element has only dynamic text children.\r\n if (patchFlag & 1 /* TEXT */) {\r\n if (n1.children !== n2.children) {\r\n hostSetElementText(el, n2.children);\r\n }\r\n }\r\n }\r\n else if (!optimized && dynamicChildren == null) {\r\n // unoptimized, full diff\r\n patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);\r\n }\r\n const areChildrenSVG = isSVG && n2.type !== 'foreignObject';\r\n if (dynamicChildren) {\r\n patchBlockChildren(n1.dynamicChildren, dynamicChildren, el, parentComponent, parentSuspense, areChildrenSVG);\r\n if ((process.env.NODE_ENV !== 'production') && parentComponent && parentComponent.type.__hmrId) {\r\n traverseStaticChildren(n1, n2);\r\n }\r\n }\r\n else if (!optimized) {\r\n // full diff\r\n patchChildren(n1, n2, el, null, parentComponent, parentSuspense, areChildrenSVG);\r\n }\r\n if ((vnodeHook = newProps.onVnodeUpdated) || dirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, n2, n1);\r\n dirs && invokeDirectiveHook(n2, n1, parentComponent, 'updated');\r\n }, parentSuspense);\r\n }\r\n };\r\n // The fast path for blocks.\r\n const patchBlockChildren = (oldChildren, newChildren, fallbackContainer, parentComponent, parentSuspense, isSVG) => {\r\n for (let i = 0; i < newChildren.length; i++) {\r\n const oldVNode = oldChildren[i];\r\n const newVNode = newChildren[i];\r\n // Determine the container (parent element) for the patch.\r\n const container = \r\n // - In the case of a Fragment, we need to provide the actual parent\r\n // of the Fragment itself so it can move its children.\r\n oldVNode.type === Fragment ||\r\n // - In the case of different nodes, there is going to be a replacement\r\n // which also requires the correct parent container\r\n !isSameVNodeType(oldVNode, newVNode) ||\r\n // - In the case of a component, it could contain anything.\r\n oldVNode.shapeFlag & 6 /* COMPONENT */ ||\r\n oldVNode.shapeFlag & 64 /* TELEPORT */\r\n ? hostParentNode(oldVNode.el)\r\n : // In other cases, the parent container is not actually used so we\r\n // just pass the block element here to avoid a DOM parentNode call.\r\n fallbackContainer;\r\n patch(oldVNode, newVNode, container, null, parentComponent, parentSuspense, isSVG, true);\r\n }\r\n };\r\n const patchProps = (el, vnode, oldProps, newProps, parentComponent, parentSuspense, isSVG) => {\r\n if (oldProps !== newProps) {\r\n for (const key in newProps) {\r\n // empty string is not valid prop\r\n if (isReservedProp(key))\r\n continue;\r\n const next = newProps[key];\r\n const prev = oldProps[key];\r\n if (next !== prev ||\r\n (hostForcePatchProp && hostForcePatchProp(el, key))) {\r\n hostPatchProp(el, key, prev, next, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n if (oldProps !== EMPTY_OBJ) {\r\n for (const key in oldProps) {\r\n if (!isReservedProp(key) && !(key in newProps)) {\r\n hostPatchProp(el, key, oldProps[key], null, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n }\r\n }\r\n };\r\n const processFragment = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const fragmentStartAnchor = (n2.el = n1 ? n1.el : hostCreateText(''));\r\n const fragmentEndAnchor = (n2.anchor = n1 ? n1.anchor : hostCreateText(''));\r\n let { patchFlag, dynamicChildren } = n2;\r\n if (patchFlag > 0) {\r\n optimized = true;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // HMR updated, force full diff\r\n patchFlag = 0;\r\n optimized = false;\r\n dynamicChildren = null;\r\n }\r\n if (n1 == null) {\r\n hostInsert(fragmentStartAnchor, container, anchor);\r\n hostInsert(fragmentEndAnchor, container, anchor);\r\n // a fragment can only have array children\r\n // since they are either generated by the compiler, or implicitly created\r\n // from arrays.\r\n mountChildren(n2.children, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n if (patchFlag > 0 &&\r\n patchFlag & 64 /* STABLE_FRAGMENT */ &&\r\n dynamicChildren &&\r\n // #2715 the previous fragment could've been a BAILed one as a result\r\n // of renderSlot() with no valid children\r\n n1.dynamicChildren) {\r\n // a stable fragment (template root or <template v-for>) doesn't need to\r\n // patch children order, but it may contain dynamicChildren.\r\n patchBlockChildren(n1.dynamicChildren, dynamicChildren, container, parentComponent, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production') && parentComponent && parentComponent.type.__hmrId) {\r\n traverseStaticChildren(n1, n2);\r\n }\r\n else if (\r\n // #2080 if the stable fragment has a key, it's a <template v-for> that may\r\n // get moved around. Make sure all root level vnodes inherit el.\r\n // #2134 or if it's a component root, it may also get moved around\r\n // as the component is being moved.\r\n n2.key != null ||\r\n (parentComponent && n2 === parentComponent.subTree)) {\r\n traverseStaticChildren(n1, n2, true /* shallow */);\r\n }\r\n }\r\n else {\r\n // keyed / unkeyed, or manual fragments.\r\n // for keyed & unkeyed, since they are compiler generated from v-for,\r\n // each child is guaranteed to be a block so the fragment will never\r\n // have dynamicChildren.\r\n patchChildren(n1, n2, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n };\r\n const processComponent = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n if (n1 == null) {\r\n if (n2.shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {\r\n parentComponent.ctx.activate(n2, container, anchor, isSVG, optimized);\r\n }\r\n else {\r\n mountComponent(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n else {\r\n updateComponent(n1, n2, optimized);\r\n }\r\n };\r\n const mountComponent = (initialVNode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const instance = (initialVNode.component = createComponentInstance(initialVNode, parentComponent, parentSuspense));\r\n if ((process.env.NODE_ENV !== 'production') && instance.type.__hmrId) {\r\n registerHMR(instance);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(initialVNode);\r\n startMeasure(instance, `mount`);\r\n }\r\n // inject renderer internals for keepAlive\r\n if (isKeepAlive(initialVNode)) {\r\n instance.ctx.renderer = internals;\r\n }\r\n // resolve props and slots for setup context\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `init`);\r\n }\r\n setupComponent(instance);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `init`);\r\n }\r\n // setup() is async. This component relies on async logic to be resolved\r\n // before proceeding\r\n if (instance.asyncDep) {\r\n parentSuspense && parentSuspense.registerDep(instance, setupRenderEffect);\r\n // Give it a placeholder if this is not hydration\r\n // TODO handle self-defined fallback\r\n if (!initialVNode.el) {\r\n const placeholder = (instance.subTree = createVNode(Comment));\r\n processCommentNode(null, placeholder, container, anchor);\r\n }\r\n return;\r\n }\r\n setupRenderEffect(instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n endMeasure(instance, `mount`);\r\n }\r\n };\r\n const updateComponent = (n1, n2, optimized) => {\r\n const instance = (n2.component = n1.component);\r\n if (shouldUpdateComponent(n1, n2, optimized)) {\r\n if (instance.asyncDep &&\r\n !instance.asyncResolved) {\r\n // async & still pending - just update props and slots\r\n // since the component's reactive effect for render isn't set-up yet\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(n2);\r\n }\r\n updateComponentPreRender(instance, n2, optimized);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n return;\r\n }\r\n else {\r\n // normal update\r\n instance.next = n2;\r\n // in case the child component is also queued, remove it to avoid\r\n // double updating the same child component in the same flush.\r\n invalidateJob(instance.update);\r\n // instance.update is the reactive effect runner.\r\n instance.update();\r\n }\r\n }\r\n else {\r\n // no update needed. just copy over properties\r\n n2.component = n1.component;\r\n n2.el = n1.el;\r\n instance.vnode = n2;\r\n }\r\n };\r\n const setupRenderEffect = (instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized) => {\r\n // create reactive effect for rendering\r\n instance.update = effect(function componentEffect() {\r\n if (!instance.isMounted) {\r\n let vnodeHook;\r\n const { el, props } = initialVNode;\r\n const { bm, m, parent } = instance;\r\n // beforeMount hook\r\n if (bm) {\r\n invokeArrayFns(bm);\r\n }\r\n // onVnodeBeforeMount\r\n if ((vnodeHook = props && props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHook, parent, initialVNode);\r\n }\r\n // render\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `render`);\r\n }\r\n const subTree = (instance.subTree = renderComponentRoot(instance));\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `render`);\r\n }\r\n if (el && hydrateNode) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `hydrate`);\r\n }\r\n // vnode has adopted host node - perform hydration instead of mount.\r\n hydrateNode(initialVNode.el, subTree, instance, parentSuspense);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `hydrate`);\r\n }\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `patch`);\r\n }\r\n patch(null, subTree, container, anchor, instance, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `patch`);\r\n }\r\n initialVNode.el = subTree.el;\r\n }\r\n // mounted hook\r\n if (m) {\r\n queuePostRenderEffect(m, parentSuspense);\r\n }\r\n // onVnodeMounted\r\n if ((vnodeHook = props && props.onVnodeMounted)) {\r\n const scopedInitialVNode = initialVNode;\r\n queuePostRenderEffect(() => {\r\n invokeVNodeHook(vnodeHook, parent, scopedInitialVNode);\r\n }, parentSuspense);\r\n }\r\n // activated hook for keep-alive roots.\r\n // #1742 activated hook must be accessed after first render\r\n // since the hook may be injected by a child keep-alive\r\n const { a } = instance;\r\n if (a &&\r\n initialVNode.shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n queuePostRenderEffect(a, parentSuspense);\r\n }\r\n instance.isMounted = true;\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentAdded(instance);\r\n }\r\n // #2458: deference mount-only object parameters to prevent memleaks\r\n initialVNode = container = anchor = null;\r\n }\r\n else {\r\n // updateComponent\r\n // This is triggered by mutation of component's own state (next: null)\r\n // OR parent calling processComponent (next: VNode)\r\n let { next, bu, u, parent, vnode } = instance;\r\n let originNext = next;\r\n let vnodeHook;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(next || instance.vnode);\r\n }\r\n if (next) {\r\n next.el = vnode.el;\r\n updateComponentPreRender(instance, next, optimized);\r\n }\r\n else {\r\n next = vnode;\r\n }\r\n // beforeUpdate hook\r\n if (bu) {\r\n invokeArrayFns(bu);\r\n }\r\n // onVnodeBeforeUpdate\r\n if ((vnodeHook = next.props && next.props.onVnodeBeforeUpdate)) {\r\n invokeVNodeHook(vnodeHook, parent, next, vnode);\r\n }\r\n // render\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `render`);\r\n }\r\n const nextTree = renderComponentRoot(instance);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `render`);\r\n }\r\n const prevTree = instance.subTree;\r\n instance.subTree = nextTree;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `patch`);\r\n }\r\n patch(prevTree, nextTree, \r\n // parent may have changed if it's in a teleport\r\n hostParentNode(prevTree.el), \r\n // anchor may have changed if it's in a fragment\r\n getNextHostNode(prevTree), instance, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `patch`);\r\n }\r\n next.el = nextTree.el;\r\n if (originNext === null) {\r\n // self-triggered update. In case of HOC, update parent component\r\n // vnode el. HOC is indicated by parent instance's subTree pointing\r\n // to child component's vnode\r\n updateHOCHostEl(instance, nextTree.el);\r\n }\r\n // updated hook\r\n if (u) {\r\n queuePostRenderEffect(u, parentSuspense);\r\n }\r\n // onVnodeUpdated\r\n if ((vnodeHook = next.props && next.props.onVnodeUpdated)) {\r\n queuePostRenderEffect(() => {\r\n invokeVNodeHook(vnodeHook, parent, next, vnode);\r\n }, parentSuspense);\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentUpdated(instance);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n }\r\n }, (process.env.NODE_ENV !== 'production') ? createDevEffectOptions(instance) : prodEffectOptions);\r\n };\r\n const updateComponentPreRender = (instance, nextVNode, optimized) => {\r\n nextVNode.component = instance;\r\n const prevProps = instance.vnode.props;\r\n instance.vnode = nextVNode;\r\n instance.next = null;\r\n updateProps(instance, nextVNode.props, prevProps, optimized);\r\n updateSlots(instance, nextVNode.children);\r\n // props update may have triggered pre-flush watchers.\r\n // flush them before the render update.\r\n flushPreFlushCbs(undefined, instance.update);\r\n };\r\n const patchChildren = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized = false) => {\r\n const c1 = n1 && n1.children;\r\n const prevShapeFlag = n1 ? n1.shapeFlag : 0;\r\n const c2 = n2.children;\r\n const { patchFlag, shapeFlag } = n2;\r\n // fast path\r\n if (patchFlag > 0) {\r\n if (patchFlag & 128 /* KEYED_FRAGMENT */) {\r\n // this could be either fully-keyed or mixed (some keyed some not)\r\n // presence of patchFlag means children are guaranteed to be arrays\r\n patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n return;\r\n }\r\n else if (patchFlag & 256 /* UNKEYED_FRAGMENT */) {\r\n // unkeyed\r\n patchUnkeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n return;\r\n }\r\n }\r\n // children has 3 possibilities: text, array or no children.\r\n if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n // text children fast path\r\n if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n unmountChildren(c1, parentComponent, parentSuspense);\r\n }\r\n if (c2 !== c1) {\r\n hostSetElementText(container, c2);\r\n }\r\n }\r\n else {\r\n if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n // prev children was array\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n // two arrays, cannot assume anything, do full diff\r\n patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n // no new children, just unmount old\r\n unmountChildren(c1, parentComponent, parentSuspense, true);\r\n }\r\n }\r\n else {\r\n // prev children was text OR null\r\n // new children is array OR null\r\n if (prevShapeFlag & 8 /* TEXT_CHILDREN */) {\r\n hostSetElementText(container, '');\r\n }\r\n // mount new if array\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n }\r\n };\r\n const patchUnkeyedChildren = (c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n c1 = c1 || EMPTY_ARR;\r\n c2 = c2 || EMPTY_ARR;\r\n const oldLength = c1.length;\r\n const newLength = c2.length;\r\n const commonLength = Math.min(oldLength, newLength);\r\n let i;\r\n for (i = 0; i < commonLength; i++) {\r\n const nextChild = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n patch(c1[i], nextChild, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n if (oldLength > newLength) {\r\n // remove old\r\n unmountChildren(c1, parentComponent, parentSuspense, true, false, commonLength);\r\n }\r\n else {\r\n // mount new\r\n mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, commonLength);\r\n }\r\n };\r\n // can be all-keyed or mixed\r\n const patchKeyedChildren = (c1, c2, container, parentAnchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n let i = 0;\r\n const l2 = c2.length;\r\n let e1 = c1.length - 1; // prev ending index\r\n let e2 = l2 - 1; // next ending index\r\n // 1. sync from start\r\n // (a b) c\r\n // (a b) d e\r\n while (i <= e1 && i <= e2) {\r\n const n1 = c1[i];\r\n const n2 = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n if (isSameVNodeType(n1, n2)) {\r\n patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n break;\r\n }\r\n i++;\r\n }\r\n // 2. sync from end\r\n // a (b c)\r\n // d e (b c)\r\n while (i <= e1 && i <= e2) {\r\n const n1 = c1[e1];\r\n const n2 = (c2[e2] = optimized\r\n ? cloneIfMounted(c2[e2])\r\n : normalizeVNode(c2[e2]));\r\n if (isSameVNodeType(n1, n2)) {\r\n patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n break;\r\n }\r\n e1--;\r\n e2--;\r\n }\r\n // 3. common sequence + mount\r\n // (a b)\r\n // (a b) c\r\n // i = 2, e1 = 1, e2 = 2\r\n // (a b)\r\n // c (a b)\r\n // i = 0, e1 = -1, e2 = 0\r\n if (i > e1) {\r\n if (i <= e2) {\r\n const nextPos = e2 + 1;\r\n const anchor = nextPos < l2 ? c2[nextPos].el : parentAnchor;\r\n while (i <= e2) {\r\n patch(null, (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i])), container, anchor, parentComponent, parentSuspense, isSVG);\r\n i++;\r\n }\r\n }\r\n }\r\n // 4. common sequence + unmount\r\n // (a b) c\r\n // (a b)\r\n // i = 2, e1 = 2, e2 = 1\r\n // a (b c)\r\n // (b c)\r\n // i = 0, e1 = 0, e2 = -1\r\n else if (i > e2) {\r\n while (i <= e1) {\r\n unmount(c1[i], parentComponent, parentSuspense, true);\r\n i++;\r\n }\r\n }\r\n // 5. unknown sequence\r\n // [i ... e1 + 1]: a b [c d e] f g\r\n // [i ... e2 + 1]: a b [e d c h] f g\r\n // i = 2, e1 = 4, e2 = 5\r\n else {\r\n const s1 = i; // prev starting index\r\n const s2 = i; // next starting index\r\n // 5.1 build key:index map for newChildren\r\n const keyToNewIndexMap = new Map();\r\n for (i = s2; i <= e2; i++) {\r\n const nextChild = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n if (nextChild.key != null) {\r\n if ((process.env.NODE_ENV !== 'production') && keyToNewIndexMap.has(nextChild.key)) {\r\n warn(`Duplicate keys found during update:`, JSON.stringify(nextChild.key), `Make sure keys are unique.`);\r\n }\r\n keyToNewIndexMap.set(nextChild.key, i);\r\n }\r\n }\r\n // 5.2 loop through old children left to be patched and try to patch\r\n // matching nodes & remove nodes that are no longer present\r\n let j;\r\n let patched = 0;\r\n const toBePatched = e2 - s2 + 1;\r\n let moved = false;\r\n // used to track whether any node has moved\r\n let maxNewIndexSoFar = 0;\r\n // works as Map<newIndex, oldIndex>\r\n // Note that oldIndex is offset by +1\r\n // and oldIndex = 0 is a special value indicating the new node has\r\n // no corresponding old node.\r\n // used for determining longest stable subsequence\r\n const newIndexToOldIndexMap = new Array(toBePatched);\r\n for (i = 0; i < toBePatched; i++)\r\n newIndexToOldIndexMap[i] = 0;\r\n for (i = s1; i <= e1; i++) {\r\n const prevChild = c1[i];\r\n if (patched >= toBePatched) {\r\n // all new children have been patched so this can only be a removal\r\n unmount(prevChild, parentComponent, parentSuspense, true);\r\n continue;\r\n }\r\n let newIndex;\r\n if (prevChild.key != null) {\r\n newIndex = keyToNewIndexMap.get(prevChild.key);\r\n }\r\n else {\r\n // key-less node, try to locate a key-less node of the same type\r\n for (j = s2; j <= e2; j++) {\r\n if (newIndexToOldIndexMap[j - s2] === 0 &&\r\n isSameVNodeType(prevChild, c2[j])) {\r\n newIndex = j;\r\n break;\r\n }\r\n }\r\n }\r\n if (newIndex === undefined) {\r\n unmount(prevChild, parentComponent, parentSuspense, true);\r\n }\r\n else {\r\n newIndexToOldIndexMap[newIndex - s2] = i + 1;\r\n if (newIndex >= maxNewIndexSoFar) {\r\n maxNewIndexSoFar = newIndex;\r\n }\r\n else {\r\n moved = true;\r\n }\r\n patch(prevChild, c2[newIndex], container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n patched++;\r\n }\r\n }\r\n // 5.3 move and mount\r\n // generate longest stable subsequence only when nodes have moved\r\n const increasingNewIndexSequence = moved\r\n ? getSequence(newIndexToOldIndexMap)\r\n : EMPTY_ARR;\r\n j = increasingNewIndexSequence.length - 1;\r\n // looping backwards so that we can use last patched node as anchor\r\n for (i = toBePatched - 1; i >= 0; i--) {\r\n const nextIndex = s2 + i;\r\n const nextChild = c2[nextIndex];\r\n const anchor = nextIndex + 1 < l2 ? c2[nextIndex + 1].el : parentAnchor;\r\n if (newIndexToOldIndexMap[i] === 0) {\r\n // mount new\r\n patch(null, nextChild, container, anchor, parentComponent, parentSuspense, isSVG);\r\n }\r\n else if (moved) {\r\n // move if:\r\n // There is no stable subsequence (e.g. a reverse)\r\n // OR current node is not among the stable sequence\r\n if (j < 0 || i !== increasingNewIndexSequence[j]) {\r\n move(nextChild, container, anchor, 2 /* REORDER */);\r\n }\r\n else {\r\n j--;\r\n }\r\n }\r\n }\r\n }\r\n };\r\n const move = (vnode, container, anchor, moveType, parentSuspense = null) => {\r\n const { el, type, transition, children, shapeFlag } = vnode;\r\n if (shapeFlag & 6 /* COMPONENT */) {\r\n move(vnode.component.subTree, container, anchor, moveType);\r\n return;\r\n }\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.suspense.move(container, anchor, moveType);\r\n return;\r\n }\r\n if (shapeFlag & 64 /* TELEPORT */) {\r\n type.move(vnode, container, anchor, internals);\r\n return;\r\n }\r\n if (type === Fragment) {\r\n hostInsert(el, container, anchor);\r\n for (let i = 0; i < children.length; i++) {\r\n move(children[i], container, anchor, moveType);\r\n }\r\n hostInsert(vnode.anchor, container, anchor);\r\n return;\r\n }\r\n if (type === Static) {\r\n moveStaticNode(vnode, container, anchor);\r\n return;\r\n }\r\n // single nodes\r\n const needTransition = moveType !== 2 /* REORDER */ &&\r\n shapeFlag & 1 /* ELEMENT */ &&\r\n transition;\r\n if (needTransition) {\r\n if (moveType === 0 /* ENTER */) {\r\n transition.beforeEnter(el);\r\n hostInsert(el, container, anchor);\r\n queuePostRenderEffect(() => transition.enter(el), parentSuspense);\r\n }\r\n else {\r\n const { leave, delayLeave, afterLeave } = transition;\r\n const remove = () => hostInsert(el, container, anchor);\r\n const performLeave = () => {\r\n leave(el, () => {\r\n remove();\r\n afterLeave && afterLeave();\r\n });\r\n };\r\n if (delayLeave) {\r\n delayLeave(el, remove, performLeave);\r\n }\r\n else {\r\n performLeave();\r\n }\r\n }\r\n }\r\n else {\r\n hostInsert(el, container, anchor);\r\n }\r\n };\r\n const unmount = (vnode, parentComponent, parentSuspense, doRemove = false, optimized = false) => {\r\n const { type, props, ref, children, dynamicChildren, shapeFlag, patchFlag, dirs } = vnode;\r\n // unset ref\r\n if (ref != null) {\r\n setRef(ref, null, parentSuspense, null);\r\n }\r\n if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n parentComponent.ctx.deactivate(vnode);\r\n return;\r\n }\r\n const shouldInvokeDirs = shapeFlag & 1 /* ELEMENT */ && dirs;\r\n let vnodeHook;\r\n if ((vnodeHook = props && props.onVnodeBeforeUnmount)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n }\r\n if (shapeFlag & 6 /* COMPONENT */) {\r\n unmountComponent(vnode.component, parentSuspense, doRemove);\r\n }\r\n else {\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.suspense.unmount(parentSuspense, doRemove);\r\n return;\r\n }\r\n if (shouldInvokeDirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeUnmount');\r\n }\r\n if (dynamicChildren &&\r\n // #1153: fast path should not be taken for non-stable (v-for) fragments\r\n (type !== Fragment ||\r\n (patchFlag > 0 && patchFlag & 64 /* STABLE_FRAGMENT */))) {\r\n // fast path for block nodes: only need to unmount dynamic children.\r\n unmountChildren(dynamicChildren, parentComponent, parentSuspense, false, true);\r\n }\r\n else if ((type === Fragment &&\r\n (patchFlag & 128 /* KEYED_FRAGMENT */ ||\r\n patchFlag & 256 /* UNKEYED_FRAGMENT */)) ||\r\n (!optimized && shapeFlag & 16 /* ARRAY_CHILDREN */)) {\r\n unmountChildren(children, parentComponent, parentSuspense);\r\n }\r\n // an unmounted teleport should always remove its children if not disabled\r\n if (shapeFlag & 64 /* TELEPORT */ &&\r\n (doRemove || !isTeleportDisabled(vnode.props))) {\r\n vnode.type.remove(vnode, internals);\r\n }\r\n if (doRemove) {\r\n remove(vnode);\r\n }\r\n }\r\n if ((vnodeHook = props && props.onVnodeUnmounted) || shouldInvokeDirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n shouldInvokeDirs &&\r\n invokeDirectiveHook(vnode, null, parentComponent, 'unmounted');\r\n }, parentSuspense);\r\n }\r\n };\r\n const remove = vnode => {\r\n const { type, el, anchor, transition } = vnode;\r\n if (type === Fragment) {\r\n removeFragment(el, anchor);\r\n return;\r\n }\r\n if (type === Static) {\r\n removeStaticNode(vnode);\r\n return;\r\n }\r\n const performRemove = () => {\r\n hostRemove(el);\r\n if (transition && !transition.persisted && transition.afterLeave) {\r\n transition.afterLeave();\r\n }\r\n };\r\n if (vnode.shapeFlag & 1 /* ELEMENT */ &&\r\n transition &&\r\n !transition.persisted) {\r\n const { leave, delayLeave } = transition;\r\n const performLeave = () => leave(el, performRemove);\r\n if (delayLeave) {\r\n delayLeave(vnode.el, performRemove, performLeave);\r\n }\r\n else {\r\n performLeave();\r\n }\r\n }\r\n else {\r\n performRemove();\r\n }\r\n };\r\n const removeFragment = (cur, end) => {\r\n // For fragments, directly remove all contained DOM nodes.\r\n // (fragment child nodes cannot have transition)\r\n let next;\r\n while (cur !== end) {\r\n next = hostNextSibling(cur);\r\n hostRemove(cur);\r\n cur = next;\r\n }\r\n hostRemove(end);\r\n };\r\n const unmountComponent = (instance, parentSuspense, doRemove) => {\r\n if ((process.env.NODE_ENV !== 'production') && instance.type.__hmrId) {\r\n unregisterHMR(instance);\r\n }\r\n const { bum, effects, update, subTree, um } = instance;\r\n // beforeUnmount hook\r\n if (bum) {\r\n invokeArrayFns(bum);\r\n }\r\n if (effects) {\r\n for (let i = 0; i < effects.length; i++) {\r\n stop(effects[i]);\r\n }\r\n }\r\n // update may be null if a component is unmounted before its async\r\n // setup has resolved.\r\n if (update) {\r\n stop(update);\r\n unmount(subTree, instance, parentSuspense, doRemove);\r\n }\r\n // unmounted hook\r\n if (um) {\r\n queuePostRenderEffect(um, parentSuspense);\r\n }\r\n queuePostRenderEffect(() => {\r\n instance.isUnmounted = true;\r\n }, parentSuspense);\r\n // A component with async dep inside a pending suspense is unmounted before\r\n // its async dep resolves. This should remove the dep from the suspense, and\r\n // cause the suspense to resolve immediately if that was the last dep.\r\n if (parentSuspense &&\r\n parentSuspense.pendingBranch &&\r\n !parentSuspense.isUnmounted &&\r\n instance.asyncDep &&\r\n !instance.asyncResolved &&\r\n instance.suspenseId === parentSuspense.pendingId) {\r\n parentSuspense.deps--;\r\n if (parentSuspense.deps === 0) {\r\n parentSuspense.resolve();\r\n }\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentRemoved(instance);\r\n }\r\n };\r\n const unmountChildren = (children, parentComponent, parentSuspense, doRemove = false, optimized = false, start = 0) => {\r\n for (let i = start; i < children.length; i++) {\r\n unmount(children[i], parentComponent, parentSuspense, doRemove, optimized);\r\n }\r\n };\r\n const getNextHostNode = vnode => {\r\n if (vnode.shapeFlag & 6 /* COMPONENT */) {\r\n return getNextHostNode(vnode.component.subTree);\r\n }\r\n if (vnode.shapeFlag & 128 /* SUSPENSE */) {\r\n return vnode.suspense.next();\r\n }\r\n return hostNextSibling((vnode.anchor || vnode.el));\r\n };\r\n const render = (vnode, container) => {\r\n if (vnode == null) {\r\n if (container._vnode) {\r\n unmount(container._vnode, null, null, true);\r\n }\r\n }\r\n else {\r\n patch(container._vnode || null, vnode, container);\r\n }\r\n flushPostFlushCbs();\r\n container._vnode = vnode;\r\n };\r\n const internals = {\r\n p: patch,\r\n um: unmount,\r\n m: move,\r\n r: remove,\r\n mt: mountComponent,\r\n mc: mountChildren,\r\n pc: patchChildren,\r\n pbc: patchBlockChildren,\r\n n: getNextHostNode,\r\n o: options\r\n };\r\n let hydrate;\r\n let hydrateNode;\r\n if (createHydrationFns) {\r\n [hydrate, hydrateNode] = createHydrationFns(internals);\r\n }\r\n return {\r\n render,\r\n hydrate,\r\n createApp: createAppAPI(render, hydrate)\r\n };\r\n}\r\nfunction invokeVNodeHook(hook, instance, vnode, prevVNode = null) {\r\n callWithAsyncErrorHandling(hook, instance, 7 /* VNODE_HOOK */, [\r\n vnode,\r\n prevVNode\r\n ]);\r\n}\r\n/**\r\n * #1156\r\n * When a component is HMR-enabled, we need to make sure that all static nodes\r\n * inside a block also inherit the DOM element from the previous tree so that\r\n * HMR updates (which are full updates) can retrieve the element for patching.\r\n *\r\n * #2080\r\n * Inside keyed `template` fragment static children, if a fragment is moved,\r\n * the children will always moved so that need inherit el form previous nodes\r\n * to ensure correct moved position.\r\n */\r\nfunction traverseStaticChildren(n1, n2, shallow = false) {\r\n const ch1 = n1.children;\r\n const ch2 = n2.children;\r\n if (isArray(ch1) && isArray(ch2)) {\r\n for (let i = 0; i < ch1.length; i++) {\r\n // this is only called in the optimized path so array children are\r\n // guaranteed to be vnodes\r\n const c1 = ch1[i];\r\n let c2 = ch2[i];\r\n if (c2.shapeFlag & 1 /* ELEMENT */ && !c2.dynamicChildren) {\r\n if (c2.patchFlag <= 0 || c2.patchFlag === 32 /* HYDRATE_EVENTS */) {\r\n c2 = ch2[i] = cloneIfMounted(ch2[i]);\r\n c2.el = c1.el;\r\n }\r\n if (!shallow)\r\n traverseStaticChildren(c1, c2);\r\n }\r\n // also inherit for comment nodes, but not placeholders (e.g. v-if which\r\n // would have received .el during block patch)\r\n if ((process.env.NODE_ENV !== 'production') && c2.type === Comment && !c2.el) {\r\n c2.el = c1.el;\r\n }\r\n }\r\n }\r\n}\r\n// https://en.wikipedia.org/wiki/Longest_increasing_subsequence\r\nfunction getSequence(arr) {\r\n const p = arr.slice();\r\n const result = [0];\r\n let i, j, u, v, c;\r\n const len = arr.length;\r\n for (i = 0; i < len; i++) {\r\n const arrI = arr[i];\r\n if (arrI !== 0) {\r\n j = result[result.length - 1];\r\n if (arr[j] < arrI) {\r\n p[i] = j;\r\n result.push(i);\r\n continue;\r\n }\r\n u = 0;\r\n v = result.length - 1;\r\n while (u < v) {\r\n c = ((u + v) / 2) | 0;\r\n if (arr[result[c]] < arrI) {\r\n u = c + 1;\r\n }\r\n else {\r\n v = c;\r\n }\r\n }\r\n if (arrI < arr[result[u]]) {\r\n if (u > 0) {\r\n p[i] = result[u - 1];\r\n }\r\n result[u] = i;\r\n }\r\n }\r\n }\r\n u = result.length;\r\n v = result[u - 1];\r\n while (u-- > 0) {\r\n result[u] = v;\r\n v = p[v];\r\n }\r\n return result;\r\n}\n\nconst isTeleport = (type) => type.__isTeleport;\r\nconst isTeleportDisabled = (props) => props && (props.disabled || props.disabled === '');\r\nconst isTargetSVG = (target) => typeof SVGElement !== 'undefined' && target instanceof SVGElement;\r\nconst resolveTarget = (props, select) => {\r\n const targetSelector = props && props.to;\r\n if (isString(targetSelector)) {\r\n if (!select) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Current renderer does not support string target for Teleports. ` +\r\n `(missing querySelector renderer option)`);\r\n return null;\r\n }\r\n else {\r\n const target = select(targetSelector);\r\n if (!target) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Failed to locate Teleport target with selector \"${targetSelector}\". ` +\r\n `Note the target element must exist before the component is mounted - ` +\r\n `i.e. the target cannot be rendered by the component itself, and ` +\r\n `ideally should be outside of the entire Vue component tree.`);\r\n }\r\n return target;\r\n }\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production') && !targetSelector && !isTeleportDisabled(props)) {\r\n warn(`Invalid Teleport target: ${targetSelector}`);\r\n }\r\n return targetSelector;\r\n }\r\n};\r\nconst TeleportImpl = {\r\n __isTeleport: true,\r\n process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals) {\r\n const { mc: mountChildren, pc: patchChildren, pbc: patchBlockChildren, o: { insert, querySelector, createText, createComment } } = internals;\r\n const disabled = isTeleportDisabled(n2.props);\r\n const { shapeFlag, children } = n2;\r\n if (n1 == null) {\r\n // insert anchors in the main view\r\n const placeholder = (n2.el = (process.env.NODE_ENV !== 'production')\r\n ? createComment('teleport start')\r\n : createText(''));\r\n const mainAnchor = (n2.anchor = (process.env.NODE_ENV !== 'production')\r\n ? createComment('teleport end')\r\n : createText(''));\r\n insert(placeholder, container, anchor);\r\n insert(mainAnchor, container, anchor);\r\n const target = (n2.target = resolveTarget(n2.props, querySelector));\r\n const targetAnchor = (n2.targetAnchor = createText(''));\r\n if (target) {\r\n insert(targetAnchor, target);\r\n // #2652 we could be teleporting from a non-SVG tree into an SVG tree\r\n isSVG = isSVG || isTargetSVG(target);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && !disabled) {\r\n warn('Invalid Teleport target on mount:', target, `(${typeof target})`);\r\n }\r\n const mount = (container, anchor) => {\r\n // Teleport *always* has Array children. This is enforced in both the\r\n // compiler and vnode children normalization.\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(children, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n if (disabled) {\r\n mount(container, mainAnchor);\r\n }\r\n else if (target) {\r\n mount(target, targetAnchor);\r\n }\r\n }\r\n else {\r\n // update content\r\n n2.el = n1.el;\r\n const mainAnchor = (n2.anchor = n1.anchor);\r\n const target = (n2.target = n1.target);\r\n const targetAnchor = (n2.targetAnchor = n1.targetAnchor);\r\n const wasDisabled = isTeleportDisabled(n1.props);\r\n const currentContainer = wasDisabled ? container : target;\r\n const currentAnchor = wasDisabled ? mainAnchor : targetAnchor;\r\n isSVG = isSVG || isTargetSVG(target);\r\n if (n2.dynamicChildren) {\r\n // fast path when the teleport happens to be a block root\r\n patchBlockChildren(n1.dynamicChildren, n2.dynamicChildren, currentContainer, parentComponent, parentSuspense, isSVG);\r\n // even in block tree mode we need to make sure all root-level nodes\r\n // in the teleport inherit previous DOM references so that they can\r\n // be moved in future patches.\r\n traverseStaticChildren(n1, n2, true);\r\n }\r\n else if (!optimized) {\r\n patchChildren(n1, n2, currentContainer, currentAnchor, parentComponent, parentSuspense, isSVG);\r\n }\r\n if (disabled) {\r\n if (!wasDisabled) {\r\n // enabled -> disabled\r\n // move into main container\r\n moveTeleport(n2, container, mainAnchor, internals, 1 /* TOGGLE */);\r\n }\r\n }\r\n else {\r\n // target changed\r\n if ((n2.props && n2.props.to) !== (n1.props && n1.props.to)) {\r\n const nextTarget = (n2.target = resolveTarget(n2.props, querySelector));\r\n if (nextTarget) {\r\n moveTeleport(n2, nextTarget, null, internals, 0 /* TARGET_CHANGE */);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid Teleport target on update:', target, `(${typeof target})`);\r\n }\r\n }\r\n else if (wasDisabled) {\r\n // disabled -> enabled\r\n // move into teleport target\r\n moveTeleport(n2, target, targetAnchor, internals, 1 /* TOGGLE */);\r\n }\r\n }\r\n }\r\n },\r\n remove(vnode, { r: remove, o: { remove: hostRemove } }) {\r\n const { shapeFlag, children, anchor } = vnode;\r\n hostRemove(anchor);\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n for (let i = 0; i < children.length; i++) {\r\n remove(children[i]);\r\n }\r\n }\r\n },\r\n move: moveTeleport,\r\n hydrate: hydrateTeleport\r\n};\r\nfunction moveTeleport(vnode, container, parentAnchor, { o: { insert }, m: move }, moveType = 2 /* REORDER */) {\r\n // move target anchor if this is a target change.\r\n if (moveType === 0 /* TARGET_CHANGE */) {\r\n insert(vnode.targetAnchor, container, parentAnchor);\r\n }\r\n const { el, anchor, shapeFlag, children, props } = vnode;\r\n const isReorder = moveType === 2 /* REORDER */;\r\n // move main view anchor if this is a re-order.\r\n if (isReorder) {\r\n insert(el, container, parentAnchor);\r\n }\r\n // if this is a re-order and teleport is enabled (content is in target)\r\n // do not move children. So the opposite is: only move children if this\r\n // is not a reorder, or the teleport is disabled\r\n if (!isReorder || isTeleportDisabled(props)) {\r\n // Teleport has either Array children or no children.\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n for (let i = 0; i < children.length; i++) {\r\n move(children[i], container, parentAnchor, 2 /* REORDER */);\r\n }\r\n }\r\n }\r\n // move main view anchor if this is a re-order.\r\n if (isReorder) {\r\n insert(anchor, container, parentAnchor);\r\n }\r\n}\r\nfunction hydrateTeleport(node, vnode, parentComponent, parentSuspense, optimized, { o: { nextSibling, parentNode, querySelector } }, hydrateChildren) {\r\n const target = (vnode.target = resolveTarget(vnode.props, querySelector));\r\n if (target) {\r\n // if multiple teleports rendered to the same target element, we need to\r\n // pick up from where the last teleport finished instead of the first node\r\n const targetNode = target._lpa || target.firstChild;\r\n if (vnode.shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n if (isTeleportDisabled(vnode.props)) {\r\n vnode.anchor = hydrateChildren(nextSibling(node), vnode, parentNode(node), parentComponent, parentSuspense, optimized);\r\n vnode.targetAnchor = targetNode;\r\n }\r\n else {\r\n vnode.anchor = nextSibling(node);\r\n vnode.targetAnchor = hydrateChildren(targetNode, vnode, target, parentComponent, parentSuspense, optimized);\r\n }\r\n target._lpa =\r\n vnode.targetAnchor && nextSibling(vnode.targetAnchor);\r\n }\r\n }\r\n return vnode.anchor && nextSibling(vnode.anchor);\r\n}\r\n// Force-casted public typing for h and TSX props inference\r\nconst Teleport = TeleportImpl;\n\nconst COMPONENTS = 'components';\r\nconst DIRECTIVES = 'directives';\r\n/**\r\n * @private\r\n */\r\nfunction resolveComponent(name) {\r\n return resolveAsset(COMPONENTS, name) || name;\r\n}\r\nconst NULL_DYNAMIC_COMPONENT = Symbol();\r\n/**\r\n * @private\r\n */\r\nfunction resolveDynamicComponent(component) {\r\n if (isString(component)) {\r\n return resolveAsset(COMPONENTS, component, false) || component;\r\n }\r\n else {\r\n // invalid types will fallthrough to createVNode and raise warning\r\n return (component || NULL_DYNAMIC_COMPONENT);\r\n }\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction resolveDirective(name) {\r\n return resolveAsset(DIRECTIVES, name);\r\n}\r\n// implementation\r\nfunction resolveAsset(type, name, warnMissing = true) {\r\n const instance = currentRenderingInstance || currentInstance;\r\n if (instance) {\r\n const Component = instance.type;\r\n // self name has highest priority\r\n if (type === COMPONENTS) {\r\n // special self referencing call generated by compiler\r\n // inferred from SFC filename\r\n if (name === `_self`) {\r\n return Component;\r\n }\r\n const selfName = getComponentName(Component);\r\n if (selfName &&\r\n (selfName === name ||\r\n selfName === camelize(name) ||\r\n selfName === capitalize(camelize(name)))) {\r\n return Component;\r\n }\r\n }\r\n const res = \r\n // local registration\r\n // check instance[type] first for components with mixin or extends.\r\n resolve(instance[type] || Component[type], name) ||\r\n // global registration\r\n resolve(instance.appContext[type], name);\r\n if ((process.env.NODE_ENV !== 'production') && warnMissing && !res) {\r\n warn(`Failed to resolve ${type.slice(0, -1)}: ${name}`);\r\n }\r\n return res;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`resolve${capitalize(type.slice(0, -1))} ` +\r\n `can only be used in render() or setup().`);\r\n }\r\n}\r\nfunction resolve(registry, name) {\r\n return (registry &&\r\n (registry[name] ||\r\n registry[camelize(name)] ||\r\n registry[capitalize(camelize(name))]));\r\n}\n\nconst Fragment = Symbol((process.env.NODE_ENV !== 'production') ? 'Fragment' : undefined);\r\nconst Text = Symbol((process.env.NODE_ENV !== 'production') ? 'Text' : undefined);\r\nconst Comment = Symbol((process.env.NODE_ENV !== 'production') ? 'Comment' : undefined);\r\nconst Static = Symbol((process.env.NODE_ENV !== 'production') ? 'Static' : undefined);\r\n// Since v-if and v-for are the two possible ways node structure can dynamically\r\n// change, once we consider v-if branches and each v-for fragment a block, we\r\n// can divide a template into nested blocks, and within each block the node\r\n// structure would be stable. This allows us to skip most children diffing\r\n// and only worry about the dynamic nodes (indicated by patch flags).\r\nconst blockStack = [];\r\nlet currentBlock = null;\r\n/**\r\n * Open a block.\r\n * This must be called before `createBlock`. It cannot be part of `createBlock`\r\n * because the children of the block are evaluated before `createBlock` itself\r\n * is called. The generated code typically looks like this:\r\n *\r\n * ```js\r\n * function render() {\r\n * return (openBlock(),createBlock('div', null, [...]))\r\n * }\r\n * ```\r\n * disableTracking is true when creating a v-for fragment block, since a v-for\r\n * fragment always diffs its children.\r\n *\r\n * @private\r\n */\r\nfunction openBlock(disableTracking = false) {\r\n blockStack.push((currentBlock = disableTracking ? null : []));\r\n}\r\nfunction closeBlock() {\r\n blockStack.pop();\r\n currentBlock = blockStack[blockStack.length - 1] || null;\r\n}\r\n// Whether we should be tracking dynamic child nodes inside a block.\r\n// Only tracks when this value is > 0\r\n// We are not using a simple boolean because this value may need to be\r\n// incremented/decremented by nested usage of v-once (see below)\r\nlet shouldTrack = 1;\r\n/**\r\n * Block tracking sometimes needs to be disabled, for example during the\r\n * creation of a tree that needs to be cached by v-once. The compiler generates\r\n * code like this:\r\n *\r\n * ``` js\r\n * _cache[1] || (\r\n * setBlockTracking(-1),\r\n * _cache[1] = createVNode(...),\r\n * setBlockTracking(1),\r\n * _cache[1]\r\n * )\r\n * ```\r\n *\r\n * @private\r\n */\r\nfunction setBlockTracking(value) {\r\n shouldTrack += value;\r\n}\r\n/**\r\n * Create a block root vnode. Takes the same exact arguments as `createVNode`.\r\n * A block root keeps track of dynamic nodes within the block in the\r\n * `dynamicChildren` array.\r\n *\r\n * @private\r\n */\r\nfunction createBlock(type, props, children, patchFlag, dynamicProps) {\r\n const vnode = createVNode(type, props, children, patchFlag, dynamicProps, true /* isBlock: prevent a block from tracking itself */);\r\n // save current block children on the block vnode\r\n vnode.dynamicChildren = currentBlock || EMPTY_ARR;\r\n // close block\r\n closeBlock();\r\n // a block is always going to be patched, so track it as a child of its\r\n // parent block\r\n if (shouldTrack > 0 && currentBlock) {\r\n currentBlock.push(vnode);\r\n }\r\n return vnode;\r\n}\r\nfunction isVNode(value) {\r\n return value ? value.__v_isVNode === true : false;\r\n}\r\nfunction isSameVNodeType(n1, n2) {\r\n if ((process.env.NODE_ENV !== 'production') &&\r\n n2.shapeFlag & 6 /* COMPONENT */ &&\r\n hmrDirtyComponents.has(n2.type)) {\r\n // HMR only: if the component has been hot-updated, force a reload.\r\n return false;\r\n }\r\n return n1.type === n2.type && n1.key === n2.key;\r\n}\r\nlet vnodeArgsTransformer;\r\n/**\r\n * Internal API for registering an arguments transform for createVNode\r\n * used for creating stubs in the test-utils\r\n * It is *internal* but needs to be exposed for test-utils to pick up proper\r\n * typings\r\n */\r\nfunction transformVNodeArgs(transformer) {\r\n vnodeArgsTransformer = transformer;\r\n}\r\nconst createVNodeWithArgsTransform = (...args) => {\r\n return _createVNode(...(vnodeArgsTransformer\r\n ? vnodeArgsTransformer(args, currentRenderingInstance)\r\n : args));\r\n};\r\nconst InternalObjectKey = `__vInternal`;\r\nconst normalizeKey = ({ key }) => key != null ? key : null;\r\nconst normalizeRef = ({ ref }) => {\r\n return (ref != null\r\n ? isString(ref) || isRef(ref) || isFunction(ref)\r\n ? { i: currentRenderingInstance, r: ref }\r\n : ref\r\n : null);\r\n};\r\nconst createVNode = ((process.env.NODE_ENV !== 'production')\r\n ? createVNodeWithArgsTransform\r\n : _createVNode);\r\nfunction _createVNode(type, props = null, children = null, patchFlag = 0, dynamicProps = null, isBlockNode = false) {\r\n if (!type || type === NULL_DYNAMIC_COMPONENT) {\r\n if ((process.env.NODE_ENV !== 'production') && !type) {\r\n warn(`Invalid vnode type when creating vnode: ${type}.`);\r\n }\r\n type = Comment;\r\n }\r\n if (isVNode(type)) {\r\n // createVNode receiving an existing vnode. This happens in cases like\r\n // <component :is=\"vnode\"/>\r\n // #2078 make sure to merge refs during the clone instead of overwriting it\r\n const cloned = cloneVNode(type, props, true /* mergeRef: true */);\r\n if (children) {\r\n normalizeChildren(cloned, children);\r\n }\r\n return cloned;\r\n }\r\n // class component normalization.\r\n if (isClassComponent(type)) {\r\n type = type.__vccOpts;\r\n }\r\n // class & style normalization.\r\n if (props) {\r\n // for reactive or proxy objects, we need to clone it to enable mutation.\r\n if (isProxy(props) || InternalObjectKey in props) {\r\n props = extend({}, props);\r\n }\r\n let { class: klass, style } = props;\r\n if (klass && !isString(klass)) {\r\n props.class = normalizeClass(klass);\r\n }\r\n if (isObject(style)) {\r\n // reactive state objects need to be cloned since they are likely to be\r\n // mutated\r\n if (isProxy(style) && !isArray(style)) {\r\n style = extend({}, style);\r\n }\r\n props.style = normalizeStyle(style);\r\n }\r\n }\r\n // encode the vnode type information into a bitmap\r\n const shapeFlag = isString(type)\r\n ? 1 /* ELEMENT */\r\n : isSuspense(type)\r\n ? 128 /* SUSPENSE */\r\n : isTeleport(type)\r\n ? 64 /* TELEPORT */\r\n : isObject(type)\r\n ? 4 /* STATEFUL_COMPONENT */\r\n : isFunction(type)\r\n ? 2 /* FUNCTIONAL_COMPONENT */\r\n : 0;\r\n if ((process.env.NODE_ENV !== 'production') && shapeFlag & 4 /* STATEFUL_COMPONENT */ && isProxy(type)) {\r\n type = toRaw(type);\r\n warn(`Vue received a Component which was made a reactive object. This can ` +\r\n `lead to unnecessary performance overhead, and should be avoided by ` +\r\n `marking the component with \\`markRaw\\` or using \\`shallowRef\\` ` +\r\n `instead of \\`ref\\`.`, `\\nComponent that was made reactive: `, type);\r\n }\r\n const vnode = {\r\n __v_isVNode: true,\r\n [\"__v_skip\" /* SKIP */]: true,\r\n type,\r\n props,\r\n key: props && normalizeKey(props),\r\n ref: props && normalizeRef(props),\r\n scopeId: currentScopeId,\r\n children: null,\r\n component: null,\r\n suspense: null,\r\n ssContent: null,\r\n ssFallback: null,\r\n dirs: null,\r\n transition: null,\r\n el: null,\r\n anchor: null,\r\n target: null,\r\n targetAnchor: null,\r\n staticCount: 0,\r\n shapeFlag,\r\n patchFlag,\r\n dynamicProps,\r\n dynamicChildren: null,\r\n appContext: null\r\n };\r\n // validate key\r\n if ((process.env.NODE_ENV !== 'production') && vnode.key !== vnode.key) {\r\n warn(`VNode created with invalid key (NaN). VNode type:`, vnode.type);\r\n }\r\n normalizeChildren(vnode, children);\r\n // normalize suspense children\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n const { content, fallback } = normalizeSuspenseChildren(vnode);\r\n vnode.ssContent = content;\r\n vnode.ssFallback = fallback;\r\n }\r\n if (shouldTrack > 0 &&\r\n // avoid a block node from tracking itself\r\n !isBlockNode &&\r\n // has current parent block\r\n currentBlock &&\r\n // presence of a patch flag indicates this node needs patching on updates.\r\n // component nodes also should always be patched, because even if the\r\n // component doesn't need to update, it needs to persist the instance on to\r\n // the next vnode so that it can be properly unmounted later.\r\n (patchFlag > 0 || shapeFlag & 6 /* COMPONENT */) &&\r\n // the EVENTS flag is only for hydration and if it is the only flag, the\r\n // vnode should not be considered dynamic due to handler caching.\r\n patchFlag !== 32 /* HYDRATE_EVENTS */) {\r\n currentBlock.push(vnode);\r\n }\r\n return vnode;\r\n}\r\nfunction cloneVNode(vnode, extraProps, mergeRef = false) {\r\n // This is intentionally NOT using spread or extend to avoid the runtime\r\n // key enumeration cost.\r\n const { props, ref, patchFlag, children } = vnode;\r\n const mergedProps = extraProps ? mergeProps(props || {}, extraProps) : props;\r\n return {\r\n __v_isVNode: true,\r\n [\"__v_skip\" /* SKIP */]: true,\r\n type: vnode.type,\r\n props: mergedProps,\r\n key: mergedProps && normalizeKey(mergedProps),\r\n ref: extraProps && extraProps.ref\r\n ? // #2078 in the case of <component :is=\"vnode\" ref=\"extra\"/>\r\n // if the vnode itself already has a ref, cloneVNode will need to merge\r\n // the refs so the single vnode can be set on multiple refs\r\n mergeRef && ref\r\n ? isArray(ref)\r\n ? ref.concat(normalizeRef(extraProps))\r\n : [ref, normalizeRef(extraProps)]\r\n : normalizeRef(extraProps)\r\n : ref,\r\n scopeId: vnode.scopeId,\r\n children: (process.env.NODE_ENV !== 'production') && patchFlag === -1 /* HOISTED */ && isArray(children)\r\n ? children.map(deepCloneVNode)\r\n : children,\r\n target: vnode.target,\r\n targetAnchor: vnode.targetAnchor,\r\n staticCount: vnode.staticCount,\r\n shapeFlag: vnode.shapeFlag,\r\n // if the vnode is cloned with extra props, we can no longer assume its\r\n // existing patch flag to be reliable and need to add the FULL_PROPS flag.\r\n // note: perserve flag for fragments since they use the flag for children\r\n // fast paths only.\r\n patchFlag: extraProps && vnode.type !== Fragment\r\n ? patchFlag === -1 // hoisted node\r\n ? 16 /* FULL_PROPS */\r\n : patchFlag | 16 /* FULL_PROPS */\r\n : patchFlag,\r\n dynamicProps: vnode.dynamicProps,\r\n dynamicChildren: vnode.dynamicChildren,\r\n appContext: vnode.appContext,\r\n dirs: vnode.dirs,\r\n transition: vnode.transition,\r\n // These should technically only be non-null on mounted VNodes. However,\r\n // they *should* be copied for kept-alive vnodes. So we just always copy\r\n // them since them being non-null during a mount doesn't affect the logic as\r\n // they will simply be overwritten.\r\n component: vnode.component,\r\n suspense: vnode.suspense,\r\n ssContent: vnode.ssContent && cloneVNode(vnode.ssContent),\r\n ssFallback: vnode.ssFallback && cloneVNode(vnode.ssFallback),\r\n el: vnode.el,\r\n anchor: vnode.anchor\r\n };\r\n}\r\n/**\r\n * Dev only, for HMR of hoisted vnodes reused in v-for\r\n * https://github.com/vitejs/vite/issues/2022\r\n */\r\nfunction deepCloneVNode(vnode) {\r\n const cloned = cloneVNode(vnode);\r\n if (isArray(vnode.children)) {\r\n cloned.children = vnode.children.map(deepCloneVNode);\r\n }\r\n return cloned;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createTextVNode(text = ' ', flag = 0) {\r\n return createVNode(Text, null, text, flag);\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createStaticVNode(content, numberOfNodes) {\r\n // A static vnode can contain multiple stringified elements, and the number\r\n // of elements is necessary for hydration.\r\n const vnode = createVNode(Static, null, content);\r\n vnode.staticCount = numberOfNodes;\r\n return vnode;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createCommentVNode(text = '', \r\n// when used as the v-else branch, the comment node must be created as a\r\n// block to ensure correct updates.\r\nasBlock = false) {\r\n return asBlock\r\n ? (openBlock(), createBlock(Comment, null, text))\r\n : createVNode(Comment, null, text);\r\n}\r\nfunction normalizeVNode(child) {\r\n if (child == null || typeof child === 'boolean') {\r\n // empty placeholder\r\n return createVNode(Comment);\r\n }\r\n else if (isArray(child)) {\r\n // fragment\r\n return createVNode(Fragment, null, child);\r\n }\r\n else if (typeof child === 'object') {\r\n // already vnode, this should be the most common since compiled templates\r\n // always produce all-vnode children arrays\r\n return child.el === null ? child : cloneVNode(child);\r\n }\r\n else {\r\n // strings and numbers\r\n return createVNode(Text, null, String(child));\r\n }\r\n}\r\n// optimized normalization for template-compiled render fns\r\nfunction cloneIfMounted(child) {\r\n return child.el === null ? child : cloneVNode(child);\r\n}\r\nfunction normalizeChildren(vnode, children) {\r\n let type = 0;\r\n const { shapeFlag } = vnode;\r\n if (children == null) {\r\n children = null;\r\n }\r\n else if (isArray(children)) {\r\n type = 16 /* ARRAY_CHILDREN */;\r\n }\r\n else if (typeof children === 'object') {\r\n if (shapeFlag & 1 /* ELEMENT */ || shapeFlag & 64 /* TELEPORT */) {\r\n // Normalize slot to plain children for plain element and Teleport\r\n const slot = children.default;\r\n if (slot) {\r\n // _c marker is added by withCtx() indicating this is a compiled slot\r\n slot._c && setCompiledSlotRendering(1);\r\n normalizeChildren(vnode, slot());\r\n slot._c && setCompiledSlotRendering(-1);\r\n }\r\n return;\r\n }\r\n else {\r\n type = 32 /* SLOTS_CHILDREN */;\r\n const slotFlag = children._;\r\n if (!slotFlag && !(InternalObjectKey in children)) {\r\n children._ctx = currentRenderingInstance;\r\n }\r\n else if (slotFlag === 3 /* FORWARDED */ && currentRenderingInstance) {\r\n // a child component receives forwarded slots from the parent.\r\n // its slot type is determined by its parent's slot type.\r\n if (currentRenderingInstance.vnode.patchFlag & 1024 /* DYNAMIC_SLOTS */) {\r\n children._ = 2 /* DYNAMIC */;\r\n vnode.patchFlag |= 1024 /* DYNAMIC_SLOTS */;\r\n }\r\n else {\r\n children._ = 1 /* STABLE */;\r\n }\r\n }\r\n }\r\n }\r\n else if (isFunction(children)) {\r\n children = { default: children, _ctx: currentRenderingInstance };\r\n type = 32 /* SLOTS_CHILDREN */;\r\n }\r\n else {\r\n children = String(children);\r\n // force teleport children to array so it can be moved around\r\n if (shapeFlag & 64 /* TELEPORT */) {\r\n type = 16 /* ARRAY_CHILDREN */;\r\n children = [createTextVNode(children)];\r\n }\r\n else {\r\n type = 8 /* TEXT_CHILDREN */;\r\n }\r\n }\r\n vnode.children = children;\r\n vnode.shapeFlag |= type;\r\n}\r\nfunction mergeProps(...args) {\r\n const ret = extend({}, args[0]);\r\n for (let i = 1; i < args.length; i++) {\r\n const toMerge = args[i];\r\n for (const key in toMerge) {\r\n if (key === 'class') {\r\n if (ret.class !== toMerge.class) {\r\n ret.class = normalizeClass([ret.class, toMerge.class]);\r\n }\r\n }\r\n else if (key === 'style') {\r\n ret.style = normalizeStyle([ret.style, toMerge.style]);\r\n }\r\n else if (isOn(key)) {\r\n const existing = ret[key];\r\n const incoming = toMerge[key];\r\n if (existing !== incoming) {\r\n ret[key] = existing\r\n ? [].concat(existing, toMerge[key])\r\n : incoming;\r\n }\r\n }\r\n else if (key !== '') {\r\n ret[key] = toMerge[key];\r\n }\r\n }\r\n }\r\n return ret;\r\n}\n\nfunction provide(key, value) {\r\n if (!currentInstance) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`provide() can only be used inside setup().`);\r\n }\r\n }\r\n else {\r\n let provides = currentInstance.provides;\r\n // by default an instance inherits its parent's provides object\r\n // but when it needs to provide values of its own, it creates its\r\n // own provides object using parent provides object as prototype.\r\n // this way in `inject` we can simply look up injections from direct\r\n // parent and let the prototype chain do the work.\r\n const parentProvides = currentInstance.parent && currentInstance.parent.provides;\r\n if (parentProvides === provides) {\r\n provides = currentInstance.provides = Object.create(parentProvides);\r\n }\r\n // TS doesn't allow symbol as index type\r\n provides[key] = value;\r\n }\r\n}\r\nfunction inject(key, defaultValue, treatDefaultAsFactory = false) {\r\n // fallback to `currentRenderingInstance` so that this can be called in\r\n // a functional component\r\n const instance = currentInstance || currentRenderingInstance;\r\n if (instance) {\r\n // #2400\r\n // to support `app.use` plugins,\r\n // fallback to appContext's `provides` if the intance is at root\r\n const provides = instance.parent == null\r\n ? instance.vnode.appContext && instance.vnode.appContext.provides\r\n : instance.parent.provides;\r\n if (provides && key in provides) {\r\n // TS doesn't allow symbol as index type\r\n return provides[key];\r\n }\r\n else if (arguments.length > 1) {\r\n return treatDefaultAsFactory && isFunction(defaultValue)\r\n ? defaultValue()\r\n : defaultValue;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`injection \"${String(key)}\" not found.`);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`inject() can only be used inside setup() or functional components.`);\r\n }\r\n}\n\nfunction createDuplicateChecker() {\r\n const cache = Object.create(null);\r\n return (type, key) => {\r\n if (cache[key]) {\r\n warn(`${type} property \"${key}\" is already defined in ${cache[key]}.`);\r\n }\r\n else {\r\n cache[key] = type;\r\n }\r\n };\r\n}\r\nlet isInBeforeCreate = false;\r\nfunction applyOptions(instance, options, deferredData = [], deferredWatch = [], deferredProvide = [], asMixin = false) {\r\n const { \r\n // composition\r\n mixins, extends: extendsOptions, \r\n // state\r\n data: dataOptions, computed: computedOptions, methods, watch: watchOptions, provide: provideOptions, inject: injectOptions, \r\n // assets\r\n components, directives, \r\n // lifecycle\r\n beforeMount, mounted, beforeUpdate, updated, activated, deactivated, beforeDestroy, beforeUnmount, destroyed, unmounted, render, renderTracked, renderTriggered, errorCaptured, \r\n // public API\r\n expose } = options;\r\n const publicThis = instance.proxy;\r\n const ctx = instance.ctx;\r\n const globalMixins = instance.appContext.mixins;\r\n if (asMixin && render && instance.render === NOOP) {\r\n instance.render = render;\r\n }\r\n // applyOptions is called non-as-mixin once per instance\r\n if (!asMixin) {\r\n isInBeforeCreate = true;\r\n callSyncHook('beforeCreate', \"bc\" /* BEFORE_CREATE */, options, instance, globalMixins);\r\n isInBeforeCreate = false;\r\n // global mixins are applied first\r\n applyMixins(instance, globalMixins, deferredData, deferredWatch, deferredProvide);\r\n }\r\n // extending a base component...\r\n if (extendsOptions) {\r\n applyOptions(instance, extendsOptions, deferredData, deferredWatch, deferredProvide, true);\r\n }\r\n // local mixins\r\n if (mixins) {\r\n applyMixins(instance, mixins, deferredData, deferredWatch, deferredProvide);\r\n }\r\n const checkDuplicateProperties = (process.env.NODE_ENV !== 'production') ? createDuplicateChecker() : null;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const [propsOptions] = instance.propsOptions;\r\n if (propsOptions) {\r\n for (const key in propsOptions) {\r\n checkDuplicateProperties(\"Props\" /* PROPS */, key);\r\n }\r\n }\r\n }\r\n // options initialization order (to be consistent with Vue 2):\r\n // - props (already done outside of this function)\r\n // - inject\r\n // - methods\r\n // - data (deferred since it relies on `this` access)\r\n // - computed\r\n // - watch (deferred since it relies on `this` access)\r\n if (injectOptions) {\r\n if (isArray(injectOptions)) {\r\n for (let i = 0; i < injectOptions.length; i++) {\r\n const key = injectOptions[i];\r\n ctx[key] = inject(key);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Inject\" /* INJECT */, key);\r\n }\r\n }\r\n }\r\n else {\r\n for (const key in injectOptions) {\r\n const opt = injectOptions[key];\r\n if (isObject(opt)) {\r\n ctx[key] = inject(opt.from || key, opt.default, true /* treat default function as factory */);\r\n }\r\n else {\r\n ctx[key] = inject(opt);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Inject\" /* INJECT */, key);\r\n }\r\n }\r\n }\r\n }\r\n if (methods) {\r\n for (const key in methods) {\r\n const methodHandler = methods[key];\r\n if (isFunction(methodHandler)) {\r\n // In dev mode, we use the `createRenderContext` function to define methods to the proxy target,\r\n // and those are read-only but reconfigurable, so it needs to be redefined here\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n Object.defineProperty(ctx, key, {\r\n value: methodHandler.bind(publicThis),\r\n configurable: true,\r\n enumerable: true,\r\n writable: true\r\n });\r\n }\r\n else {\r\n ctx[key] = methodHandler.bind(publicThis);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Methods\" /* METHODS */, key);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Method \"${key}\" has type \"${typeof methodHandler}\" in the component definition. ` +\r\n `Did you reference the function correctly?`);\r\n }\r\n }\r\n }\r\n if (!asMixin) {\r\n if (deferredData.length) {\r\n deferredData.forEach(dataFn => resolveData(instance, dataFn, publicThis));\r\n }\r\n if (dataOptions) {\r\n // @ts-ignore dataOptions is not fully type safe\r\n resolveData(instance, dataOptions, publicThis);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const rawData = toRaw(instance.data);\r\n for (const key in rawData) {\r\n checkDuplicateProperties(\"Data\" /* DATA */, key);\r\n // expose data on ctx during dev\r\n if (key[0] !== '$' && key[0] !== '_') {\r\n Object.defineProperty(ctx, key, {\r\n configurable: true,\r\n enumerable: true,\r\n get: () => rawData[key],\r\n set: NOOP\r\n });\r\n }\r\n }\r\n }\r\n }\r\n else if (dataOptions) {\r\n deferredData.push(dataOptions);\r\n }\r\n if (computedOptions) {\r\n for (const key in computedOptions) {\r\n const opt = computedOptions[key];\r\n const get = isFunction(opt)\r\n ? opt.bind(publicThis, publicThis)\r\n : isFunction(opt.get)\r\n ? opt.get.bind(publicThis, publicThis)\r\n : NOOP;\r\n if ((process.env.NODE_ENV !== 'production') && get === NOOP) {\r\n warn(`Computed property \"${key}\" has no getter.`);\r\n }\r\n const set = !isFunction(opt) && isFunction(opt.set)\r\n ? opt.set.bind(publicThis)\r\n : (process.env.NODE_ENV !== 'production')\r\n ? () => {\r\n warn(`Write operation failed: computed property \"${key}\" is readonly.`);\r\n }\r\n : NOOP;\r\n const c = computed({\r\n get,\r\n set\r\n });\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => c.value,\r\n set: v => (c.value = v)\r\n });\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Computed\" /* COMPUTED */, key);\r\n }\r\n }\r\n }\r\n if (watchOptions) {\r\n deferredWatch.push(watchOptions);\r\n }\r\n if (!asMixin && deferredWatch.length) {\r\n deferredWatch.forEach(watchOptions => {\r\n for (const key in watchOptions) {\r\n createWatcher(watchOptions[key], ctx, publicThis, key);\r\n }\r\n });\r\n }\r\n if (provideOptions) {\r\n deferredProvide.push(provideOptions);\r\n }\r\n if (!asMixin && deferredProvide.length) {\r\n deferredProvide.forEach(provideOptions => {\r\n const provides = isFunction(provideOptions)\r\n ? provideOptions.call(publicThis)\r\n : provideOptions;\r\n Reflect.ownKeys(provides).forEach(key => {\r\n provide(key, provides[key]);\r\n });\r\n });\r\n }\r\n // asset options.\r\n // To reduce memory usage, only components with mixins or extends will have\r\n // resolved asset registry attached to instance.\r\n if (asMixin) {\r\n if (components) {\r\n extend(instance.components ||\r\n (instance.components = extend({}, instance.type.components)), components);\r\n }\r\n if (directives) {\r\n extend(instance.directives ||\r\n (instance.directives = extend({}, instance.type.directives)), directives);\r\n }\r\n }\r\n // lifecycle options\r\n if (!asMixin) {\r\n callSyncHook('created', \"c\" /* CREATED */, options, instance, globalMixins);\r\n }\r\n if (beforeMount) {\r\n onBeforeMount(beforeMount.bind(publicThis));\r\n }\r\n if (mounted) {\r\n onMounted(mounted.bind(publicThis));\r\n }\r\n if (beforeUpdate) {\r\n onBeforeUpdate(beforeUpdate.bind(publicThis));\r\n }\r\n if (updated) {\r\n onUpdated(updated.bind(publicThis));\r\n }\r\n if (activated) {\r\n onActivated(activated.bind(publicThis));\r\n }\r\n if (deactivated) {\r\n onDeactivated(deactivated.bind(publicThis));\r\n }\r\n if (errorCaptured) {\r\n onErrorCaptured(errorCaptured.bind(publicThis));\r\n }\r\n if (renderTracked) {\r\n onRenderTracked(renderTracked.bind(publicThis));\r\n }\r\n if (renderTriggered) {\r\n onRenderTriggered(renderTriggered.bind(publicThis));\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && beforeDestroy) {\r\n warn(`\\`beforeDestroy\\` has been renamed to \\`beforeUnmount\\`.`);\r\n }\r\n if (beforeUnmount) {\r\n onBeforeUnmount(beforeUnmount.bind(publicThis));\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && destroyed) {\r\n warn(`\\`destroyed\\` has been renamed to \\`unmounted\\`.`);\r\n }\r\n if (unmounted) {\r\n onUnmounted(unmounted.bind(publicThis));\r\n }\r\n if (isArray(expose)) {\r\n if (!asMixin) {\r\n if (expose.length) {\r\n const exposed = instance.exposed || (instance.exposed = proxyRefs({}));\r\n expose.forEach(key => {\r\n exposed[key] = toRef(publicThis, key);\r\n });\r\n }\r\n else if (!instance.exposed) {\r\n instance.exposed = EMPTY_OBJ;\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`The \\`expose\\` option is ignored when used in mixins.`);\r\n }\r\n }\r\n}\r\nfunction callSyncHook(name, type, options, instance, globalMixins) {\r\n callHookFromMixins(name, type, globalMixins, instance);\r\n const { extends: base, mixins } = options;\r\n if (base) {\r\n callHookFromExtends(name, type, base, instance);\r\n }\r\n if (mixins) {\r\n callHookFromMixins(name, type, mixins, instance);\r\n }\r\n const selfHook = options[name];\r\n if (selfHook) {\r\n callWithAsyncErrorHandling(selfHook.bind(instance.proxy), instance, type);\r\n }\r\n}\r\nfunction callHookFromExtends(name, type, base, instance) {\r\n if (base.extends) {\r\n callHookFromExtends(name, type, base.extends, instance);\r\n }\r\n const baseHook = base[name];\r\n if (baseHook) {\r\n callWithAsyncErrorHandling(baseHook.bind(instance.proxy), instance, type);\r\n }\r\n}\r\nfunction callHookFromMixins(name, type, mixins, instance) {\r\n for (let i = 0; i < mixins.length; i++) {\r\n const chainedMixins = mixins[i].mixins;\r\n if (chainedMixins) {\r\n callHookFromMixins(name, type, chainedMixins, instance);\r\n }\r\n const fn = mixins[i][name];\r\n if (fn) {\r\n callWithAsyncErrorHandling(fn.bind(instance.proxy), instance, type);\r\n }\r\n }\r\n}\r\nfunction applyMixins(instance, mixins, deferredData, deferredWatch, deferredProvide) {\r\n for (let i = 0; i < mixins.length; i++) {\r\n applyOptions(instance, mixins[i], deferredData, deferredWatch, deferredProvide, true);\r\n }\r\n}\r\nfunction resolveData(instance, dataFn, publicThis) {\r\n if ((process.env.NODE_ENV !== 'production') && !isFunction(dataFn)) {\r\n warn(`The data option must be a function. ` +\r\n `Plain object usage is no longer supported.`);\r\n }\r\n const data = dataFn.call(publicThis, publicThis);\r\n if ((process.env.NODE_ENV !== 'production') && isPromise(data)) {\r\n warn(`data() returned a Promise - note data() cannot be async; If you ` +\r\n `intend to perform data fetching before component renders, use ` +\r\n `async setup() + <Suspense>.`);\r\n }\r\n if (!isObject(data)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`data() should return an object.`);\r\n }\r\n else if (instance.data === EMPTY_OBJ) {\r\n instance.data = reactive(data);\r\n }\r\n else {\r\n // existing data: this is a mixin or extends.\r\n extend(instance.data, data);\r\n }\r\n}\r\nfunction createWatcher(raw, ctx, publicThis, key) {\r\n const getter = key.includes('.')\r\n ? createPathGetter(publicThis, key)\r\n : () => publicThis[key];\r\n if (isString(raw)) {\r\n const handler = ctx[raw];\r\n if (isFunction(handler)) {\r\n watch(getter, handler);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch handler specified by key \"${raw}\"`, handler);\r\n }\r\n }\r\n else if (isFunction(raw)) {\r\n watch(getter, raw.bind(publicThis));\r\n }\r\n else if (isObject(raw)) {\r\n if (isArray(raw)) {\r\n raw.forEach(r => createWatcher(r, ctx, publicThis, key));\r\n }\r\n else {\r\n const handler = isFunction(raw.handler)\r\n ? raw.handler.bind(publicThis)\r\n : ctx[raw.handler];\r\n if (isFunction(handler)) {\r\n watch(getter, handler, raw);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch handler specified by key \"${raw.handler}\"`, handler);\r\n }\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch option: \"${key}\"`, raw);\r\n }\r\n}\r\nfunction createPathGetter(ctx, path) {\r\n const segments = path.split('.');\r\n return () => {\r\n let cur = ctx;\r\n for (let i = 0; i < segments.length && cur; i++) {\r\n cur = cur[segments[i]];\r\n }\r\n return cur;\r\n };\r\n}\r\nfunction resolveMergedOptions(instance) {\r\n const raw = instance.type;\r\n const { __merged, mixins, extends: extendsOptions } = raw;\r\n if (__merged)\r\n return __merged;\r\n const globalMixins = instance.appContext.mixins;\r\n if (!globalMixins.length && !mixins && !extendsOptions)\r\n return raw;\r\n const options = {};\r\n globalMixins.forEach(m => mergeOptions(options, m, instance));\r\n mergeOptions(options, raw, instance);\r\n return (raw.__merged = options);\r\n}\r\nfunction mergeOptions(to, from, instance) {\r\n const strats = instance.appContext.config.optionMergeStrategies;\r\n const { mixins, extends: extendsOptions } = from;\r\n extendsOptions && mergeOptions(to, extendsOptions, instance);\r\n mixins &&\r\n mixins.forEach((m) => mergeOptions(to, m, instance));\r\n for (const key in from) {\r\n if (strats && hasOwn(strats, key)) {\r\n to[key] = strats[key](to[key], from[key], instance.proxy, key);\r\n }\r\n else {\r\n to[key] = from[key];\r\n }\r\n }\r\n}\n\n/**\r\n * #2437 In Vue 3, functional components do not have a public instance proxy but\r\n * they exist in the internal parent chain. For code that relies on traversing\r\n * public $parent chains, skip functional ones and go to the parent instead.\r\n */\r\nconst getPublicInstance = (i) => {\r\n if (!i)\r\n return null;\r\n if (isStatefulComponent(i))\r\n return i.exposed ? i.exposed : i.proxy;\r\n return getPublicInstance(i.parent);\r\n};\r\nconst publicPropertiesMap = extend(Object.create(null), {\r\n $: i => i,\r\n $el: i => i.vnode.el,\r\n $data: i => i.data,\r\n $props: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.props) : i.props),\r\n $attrs: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.attrs) : i.attrs),\r\n $slots: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.slots) : i.slots),\r\n $refs: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.refs) : i.refs),\r\n $parent: i => getPublicInstance(i.parent),\r\n $root: i => getPublicInstance(i.root),\r\n $emit: i => i.emit,\r\n $options: i => (__VUE_OPTIONS_API__ ? resolveMergedOptions(i) : i.type),\r\n $forceUpdate: i => () => queueJob(i.update),\r\n $nextTick: i => nextTick.bind(i.proxy),\r\n $watch: i => (__VUE_OPTIONS_API__ ? instanceWatch.bind(i) : NOOP)\r\n});\r\nconst PublicInstanceProxyHandlers = {\r\n get({ _: instance }, key) {\r\n const { ctx, setupState, data, props, accessCache, type, appContext } = instance;\r\n // let @vue/reactivity know it should never observe Vue public instances.\r\n if (key === \"__v_skip\" /* SKIP */) {\r\n return true;\r\n }\r\n // for internal formatters to know that this is a Vue instance\r\n if ((process.env.NODE_ENV !== 'production') && key === '__isVue') {\r\n return true;\r\n }\r\n // data / props / ctx\r\n // This getter gets called for every property access on the render context\r\n // during render and is a major hotspot. The most expensive part of this\r\n // is the multiple hasOwn() calls. It's much faster to do a simple property\r\n // access on a plain object, so we use an accessCache object (with null\r\n // prototype) to memoize what access type a key corresponds to.\r\n let normalizedProps;\r\n if (key[0] !== '$') {\r\n const n = accessCache[key];\r\n if (n !== undefined) {\r\n switch (n) {\r\n case 0 /* SETUP */:\r\n return setupState[key];\r\n case 1 /* DATA */:\r\n return data[key];\r\n case 3 /* CONTEXT */:\r\n return ctx[key];\r\n case 2 /* PROPS */:\r\n return props[key];\r\n // default: just fallthrough\r\n }\r\n }\r\n else if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {\r\n accessCache[key] = 0 /* SETUP */;\r\n return setupState[key];\r\n }\r\n else if (data !== EMPTY_OBJ && hasOwn(data, key)) {\r\n accessCache[key] = 1 /* DATA */;\r\n return data[key];\r\n }\r\n else if (\r\n // only cache other properties when instance has declared (thus stable)\r\n // props\r\n (normalizedProps = instance.propsOptions[0]) &&\r\n hasOwn(normalizedProps, key)) {\r\n accessCache[key] = 2 /* PROPS */;\r\n return props[key];\r\n }\r\n else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {\r\n accessCache[key] = 3 /* CONTEXT */;\r\n return ctx[key];\r\n }\r\n else if (!__VUE_OPTIONS_API__ || !isInBeforeCreate) {\r\n accessCache[key] = 4 /* OTHER */;\r\n }\r\n }\r\n const publicGetter = publicPropertiesMap[key];\r\n let cssModule, globalProperties;\r\n // public $xxx properties\r\n if (publicGetter) {\r\n if (key === '$attrs') {\r\n track(instance, \"get\" /* GET */, key);\r\n (process.env.NODE_ENV !== 'production') && markAttrsAccessed();\r\n }\r\n return publicGetter(instance);\r\n }\r\n else if (\r\n // css module (injected by vue-loader)\r\n (cssModule = type.__cssModules) &&\r\n (cssModule = cssModule[key])) {\r\n return cssModule;\r\n }\r\n else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {\r\n // user may set custom properties to `this` that start with `$`\r\n accessCache[key] = 3 /* CONTEXT */;\r\n return ctx[key];\r\n }\r\n else if (\r\n // global properties\r\n ((globalProperties = appContext.config.globalProperties),\r\n hasOwn(globalProperties, key))) {\r\n return globalProperties[key];\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') &&\r\n currentRenderingInstance &&\r\n (!isString(key) ||\r\n // #1091 avoid internal isRef/isVNode checks on component instance leading\r\n // to infinite warning loop\r\n key.indexOf('__v') !== 0)) {\r\n if (data !== EMPTY_OBJ &&\r\n (key[0] === '$' || key[0] === '_') &&\r\n hasOwn(data, key)) {\r\n warn(`Property ${JSON.stringify(key)} must be accessed via $data because it starts with a reserved ` +\r\n `character (\"$\" or \"_\") and is not proxied on the render context.`);\r\n }\r\n else if (instance === currentRenderingInstance) {\r\n warn(`Property ${JSON.stringify(key)} was accessed during render ` +\r\n `but is not defined on instance.`);\r\n }\r\n }\r\n },\r\n set({ _: instance }, key, value) {\r\n const { data, setupState, ctx } = instance;\r\n if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {\r\n setupState[key] = value;\r\n }\r\n else if (data !== EMPTY_OBJ && hasOwn(data, key)) {\r\n data[key] = value;\r\n }\r\n else if (hasOwn(instance.props, key)) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Attempting to mutate prop \"${key}\". Props are readonly.`, instance);\r\n return false;\r\n }\r\n if (key[0] === '$' && key.slice(1) in instance) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Attempting to mutate public property \"${key}\". ` +\r\n `Properties starting with $ are reserved and readonly.`, instance);\r\n return false;\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production') && key in instance.appContext.config.globalProperties) {\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n value\r\n });\r\n }\r\n else {\r\n ctx[key] = value;\r\n }\r\n }\r\n return true;\r\n },\r\n has({ _: { data, setupState, accessCache, ctx, appContext, propsOptions } }, key) {\r\n let normalizedProps;\r\n return (accessCache[key] !== undefined ||\r\n (data !== EMPTY_OBJ && hasOwn(data, key)) ||\r\n (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) ||\r\n ((normalizedProps = propsOptions[0]) && hasOwn(normalizedProps, key)) ||\r\n hasOwn(ctx, key) ||\r\n hasOwn(publicPropertiesMap, key) ||\r\n hasOwn(appContext.config.globalProperties, key));\r\n }\r\n};\r\nif ((process.env.NODE_ENV !== 'production') && !false) {\r\n PublicInstanceProxyHandlers.ownKeys = (target) => {\r\n warn(`Avoid app logic that relies on enumerating keys on a component instance. ` +\r\n `The keys will be empty in production mode to avoid performance overhead.`);\r\n return Reflect.ownKeys(target);\r\n };\r\n}\r\nconst RuntimeCompiledPublicInstanceProxyHandlers = extend({}, PublicInstanceProxyHandlers, {\r\n get(target, key) {\r\n // fast path for unscopables when using `with` block\r\n if (key === Symbol.unscopables) {\r\n return;\r\n }\r\n return PublicInstanceProxyHandlers.get(target, key, target);\r\n },\r\n has(_, key) {\r\n const has = key[0] !== '_' && !isGloballyWhitelisted(key);\r\n if ((process.env.NODE_ENV !== 'production') && !has && PublicInstanceProxyHandlers.has(_, key)) {\r\n warn(`Property ${JSON.stringify(key)} should not start with _ which is a reserved prefix for Vue internals.`);\r\n }\r\n return has;\r\n }\r\n});\r\n// In dev mode, the proxy target exposes the same properties as seen on `this`\r\n// for easier console inspection. In prod mode it will be an empty object so\r\n// these properties definitions can be skipped.\r\nfunction createRenderContext(instance) {\r\n const target = {};\r\n // expose internal instance for proxy handlers\r\n Object.defineProperty(target, `_`, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => instance\r\n });\r\n // expose public properties\r\n Object.keys(publicPropertiesMap).forEach(key => {\r\n Object.defineProperty(target, key, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => publicPropertiesMap[key](instance),\r\n // intercepted by the proxy so no need for implementation,\r\n // but needed to prevent set errors\r\n set: NOOP\r\n });\r\n });\r\n // expose global properties\r\n const { globalProperties } = instance.appContext.config;\r\n Object.keys(globalProperties).forEach(key => {\r\n Object.defineProperty(target, key, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => globalProperties[key],\r\n set: NOOP\r\n });\r\n });\r\n return target;\r\n}\r\n// dev only\r\nfunction exposePropsOnRenderContext(instance) {\r\n const { ctx, propsOptions: [propsOptions] } = instance;\r\n if (propsOptions) {\r\n Object.keys(propsOptions).forEach(key => {\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => instance.props[key],\r\n set: NOOP\r\n });\r\n });\r\n }\r\n}\r\n// dev only\r\nfunction exposeSetupStateOnRenderContext(instance) {\r\n const { ctx, setupState } = instance;\r\n Object.keys(toRaw(setupState)).forEach(key => {\r\n if (key[0] === '$' || key[0] === '_') {\r\n warn(`setup() return property ${JSON.stringify(key)} should not start with \"$\" or \"_\" ` +\r\n `which are reserved prefixes for Vue internals.`);\r\n return;\r\n }\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => setupState[key],\r\n set: NOOP\r\n });\r\n });\r\n}\n\nconst emptyAppContext = createAppContext();\r\nlet uid$1 = 0;\r\nfunction createComponentInstance(vnode, parent, suspense) {\r\n const type = vnode.type;\r\n // inherit parent app context - or - if root, adopt from root vnode\r\n const appContext = (parent ? parent.appContext : vnode.appContext) || emptyAppContext;\r\n const instance = {\r\n uid: uid$1++,\r\n vnode,\r\n type,\r\n parent,\r\n appContext,\r\n root: null,\r\n next: null,\r\n subTree: null,\r\n update: null,\r\n render: null,\r\n proxy: null,\r\n exposed: null,\r\n withProxy: null,\r\n effects: null,\r\n provides: parent ? parent.provides : Object.create(appContext.provides),\r\n accessCache: null,\r\n renderCache: [],\r\n // local resovled assets\r\n components: null,\r\n directives: null,\r\n // resolved props and emits options\r\n propsOptions: normalizePropsOptions(type, appContext),\r\n emitsOptions: normalizeEmitsOptions(type, appContext),\r\n // emit\r\n emit: null,\r\n emitted: null,\r\n // state\r\n ctx: EMPTY_OBJ,\r\n data: EMPTY_OBJ,\r\n props: EMPTY_OBJ,\r\n attrs: EMPTY_OBJ,\r\n slots: EMPTY_OBJ,\r\n refs: EMPTY_OBJ,\r\n setupState: EMPTY_OBJ,\r\n setupContext: null,\r\n // suspense related\r\n suspense,\r\n suspenseId: suspense ? suspense.pendingId : 0,\r\n asyncDep: null,\r\n asyncResolved: false,\r\n // lifecycle hooks\r\n // not using enums here because it results in computed properties\r\n isMounted: false,\r\n isUnmounted: false,\r\n isDeactivated: false,\r\n bc: null,\r\n c: null,\r\n bm: null,\r\n m: null,\r\n bu: null,\r\n u: null,\r\n um: null,\r\n bum: null,\r\n da: null,\r\n a: null,\r\n rtg: null,\r\n rtc: null,\r\n ec: null\r\n };\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n instance.ctx = createRenderContext(instance);\r\n }\r\n else {\r\n instance.ctx = { _: instance };\r\n }\r\n instance.root = parent ? parent.root : instance;\r\n instance.emit = emit.bind(null, instance);\r\n return instance;\r\n}\r\nlet currentInstance = null;\r\nconst getCurrentInstance = () => currentInstance || currentRenderingInstance;\r\nconst setCurrentInstance = (instance) => {\r\n currentInstance = instance;\r\n};\r\nconst isBuiltInTag = /*#__PURE__*/ makeMap('slot,component');\r\nfunction validateComponentName(name, config) {\r\n const appIsNativeTag = config.isNativeTag || NO;\r\n if (isBuiltInTag(name) || appIsNativeTag(name)) {\r\n warn('Do not use built-in or reserved HTML elements as component id: ' + name);\r\n }\r\n}\r\nfunction isStatefulComponent(instance) {\r\n return instance.vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */;\r\n}\r\nlet isInSSRComponentSetup = false;\r\nfunction setupComponent(instance, isSSR = false) {\r\n isInSSRComponentSetup = isSSR;\r\n const { props, children } = instance.vnode;\r\n const isStateful = isStatefulComponent(instance);\r\n initProps(instance, props, isStateful, isSSR);\r\n initSlots(instance, children);\r\n const setupResult = isStateful\r\n ? setupStatefulComponent(instance, isSSR)\r\n : undefined;\r\n isInSSRComponentSetup = false;\r\n return setupResult;\r\n}\r\nfunction setupStatefulComponent(instance, isSSR) {\r\n const Component = instance.type;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n if (Component.name) {\r\n validateComponentName(Component.name, instance.appContext.config);\r\n }\r\n if (Component.components) {\r\n const names = Object.keys(Component.components);\r\n for (let i = 0; i < names.length; i++) {\r\n validateComponentName(names[i], instance.appContext.config);\r\n }\r\n }\r\n if (Component.directives) {\r\n const names = Object.keys(Component.directives);\r\n for (let i = 0; i < names.length; i++) {\r\n validateDirectiveName(names[i]);\r\n }\r\n }\r\n }\r\n // 0. create render proxy property access cache\r\n instance.accessCache = Object.create(null);\r\n // 1. create public instance / render proxy\r\n // also mark it raw so it's never observed\r\n instance.proxy = new Proxy(instance.ctx, PublicInstanceProxyHandlers);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n exposePropsOnRenderContext(instance);\r\n }\r\n // 2. call setup()\r\n const { setup } = Component;\r\n if (setup) {\r\n const setupContext = (instance.setupContext =\r\n setup.length > 1 ? createSetupContext(instance) : null);\r\n currentInstance = instance;\r\n pauseTracking();\r\n const setupResult = callWithErrorHandling(setup, instance, 0 /* SETUP_FUNCTION */, [(process.env.NODE_ENV !== 'production') ? shallowReadonly(instance.props) : instance.props, setupContext]);\r\n resetTracking();\r\n currentInstance = null;\r\n if (isPromise(setupResult)) {\r\n if (isSSR) {\r\n // return the promise so server-renderer can wait on it\r\n return setupResult.then((resolvedResult) => {\r\n handleSetupResult(instance, resolvedResult);\r\n });\r\n }\r\n else {\r\n // async setup returned Promise.\r\n // bail here and wait for re-entry.\r\n instance.asyncDep = setupResult;\r\n }\r\n }\r\n else {\r\n handleSetupResult(instance, setupResult);\r\n }\r\n }\r\n else {\r\n finishComponentSetup(instance);\r\n }\r\n}\r\nfunction handleSetupResult(instance, setupResult, isSSR) {\r\n if (isFunction(setupResult)) {\r\n // setup returned an inline render function\r\n {\r\n instance.render = setupResult;\r\n }\r\n }\r\n else if (isObject(setupResult)) {\r\n if ((process.env.NODE_ENV !== 'production') && isVNode(setupResult)) {\r\n warn(`setup() should not return VNodes directly - ` +\r\n `return a render function instead.`);\r\n }\r\n // setup returned bindings.\r\n // assuming a render function compiled from template is present.\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n instance.devtoolsRawSetupState = setupResult;\r\n }\r\n instance.setupState = proxyRefs(setupResult);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n exposeSetupStateOnRenderContext(instance);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && setupResult !== undefined) {\r\n warn(`setup() should return an object. Received: ${setupResult === null ? 'null' : typeof setupResult}`);\r\n }\r\n finishComponentSetup(instance);\r\n}\r\nlet compile;\r\n// dev only\r\nconst isRuntimeOnly = () => !compile;\r\n/**\r\n * For runtime-dom to register the compiler.\r\n * Note the exported method uses any to avoid d.ts relying on the compiler types.\r\n */\r\nfunction registerRuntimeCompiler(_compile) {\r\n compile = _compile;\r\n}\r\nfunction finishComponentSetup(instance, isSSR) {\r\n const Component = instance.type;\r\n // template / render function normalization\r\n if (!instance.render) {\r\n // could be set from setup()\r\n if (compile && Component.template && !Component.render) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `compile`);\r\n }\r\n Component.render = compile(Component.template, {\r\n isCustomElement: instance.appContext.config.isCustomElement,\r\n delimiters: Component.delimiters\r\n });\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `compile`);\r\n }\r\n }\r\n instance.render = (Component.render || NOOP);\r\n // for runtime-compiled render functions using `with` blocks, the render\r\n // proxy used needs a different `has` handler which is more performant and\r\n // also only allows a whitelist of globals to fallthrough.\r\n if (instance.render._rc) {\r\n instance.withProxy = new Proxy(instance.ctx, RuntimeCompiledPublicInstanceProxyHandlers);\r\n }\r\n }\r\n // support for 2.x options\r\n if (__VUE_OPTIONS_API__) {\r\n currentInstance = instance;\r\n pauseTracking();\r\n applyOptions(instance, Component);\r\n resetTracking();\r\n currentInstance = null;\r\n }\r\n // warn missing template/render\r\n if ((process.env.NODE_ENV !== 'production') && !Component.render && instance.render === NOOP) {\r\n /* istanbul ignore if */\r\n if (!compile && Component.template) {\r\n warn(`Component provided template option but ` +\r\n `runtime compilation is not supported in this build of Vue.` +\r\n (` Configure your bundler to alias \"vue\" to \"vue/dist/vue.esm-bundler.js\".`\r\n ) /* should not happen */);\r\n }\r\n else {\r\n warn(`Component is missing template or render function.`);\r\n }\r\n }\r\n}\r\nconst attrHandlers = {\r\n get: (target, key) => {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n markAttrsAccessed();\r\n }\r\n return target[key];\r\n },\r\n set: () => {\r\n warn(`setupContext.attrs is readonly.`);\r\n return false;\r\n },\r\n deleteProperty: () => {\r\n warn(`setupContext.attrs is readonly.`);\r\n return false;\r\n }\r\n};\r\nfunction createSetupContext(instance) {\r\n const expose = exposed => {\r\n if ((process.env.NODE_ENV !== 'production') && instance.exposed) {\r\n warn(`expose() should be called only once per setup().`);\r\n }\r\n instance.exposed = proxyRefs(exposed);\r\n };\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n // We use getters in dev in case libs like test-utils overwrite instance\r\n // properties (overwrites should not be done in prod)\r\n return Object.freeze({\r\n get props() {\r\n return instance.props;\r\n },\r\n get attrs() {\r\n return new Proxy(instance.attrs, attrHandlers);\r\n },\r\n get slots() {\r\n return shallowReadonly(instance.slots);\r\n },\r\n get emit() {\r\n return (event, ...args) => instance.emit(event, ...args);\r\n },\r\n expose\r\n });\r\n }\r\n else {\r\n return {\r\n attrs: instance.attrs,\r\n slots: instance.slots,\r\n emit: instance.emit,\r\n expose\r\n };\r\n }\r\n}\r\n// record effects created during a component's setup() so that they can be\r\n// stopped when the component unmounts\r\nfunction recordInstanceBoundEffect(effect, instance = currentInstance) {\r\n if (instance) {\r\n (instance.effects || (instance.effects = [])).push(effect);\r\n }\r\n}\r\nconst classifyRE = /(?:^|[-_])(\\w)/g;\r\nconst classify = (str) => str.replace(classifyRE, c => c.toUpperCase()).replace(/[-_]/g, '');\r\nfunction getComponentName(Component) {\r\n return isFunction(Component)\r\n ? Component.displayName || Component.name\r\n : Component.name;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatComponentName(instance, Component, isRoot = false) {\r\n let name = getComponentName(Component);\r\n if (!name && Component.__file) {\r\n const match = Component.__file.match(/([^/\\\\]+)\\.\\w+$/);\r\n if (match) {\r\n name = match[1];\r\n }\r\n }\r\n if (!name && instance && instance.parent) {\r\n // try to infer the name based on reverse resolution\r\n const inferFromRegistry = (registry) => {\r\n for (const key in registry) {\r\n if (registry[key] === Component) {\r\n return key;\r\n }\r\n }\r\n };\r\n name =\r\n inferFromRegistry(instance.components ||\r\n instance.parent.type.components) || inferFromRegistry(instance.appContext.components);\r\n }\r\n return name ? classify(name) : isRoot ? `App` : `Anonymous`;\r\n}\r\nfunction isClassComponent(value) {\r\n return isFunction(value) && '__vccOpts' in value;\r\n}\n\nfunction computed(getterOrOptions) {\r\n const c = computed$1(getterOrOptions);\r\n recordInstanceBoundEffect(c.effect);\r\n return c;\r\n}\n\n// implementation\r\nfunction defineProps() {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`defineProps() is a compiler-hint helper that is only usable inside ` +\r\n `<script setup> of a single file component. Its arguments should be ` +\r\n `compiled away and passing it at runtime has no effect.`);\r\n }\r\n return null;\r\n}\r\n// implementation\r\nfunction defineEmit() {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`defineEmit() is a compiler-hint helper that is only usable inside ` +\r\n `<script setup> of a single file component. Its arguments should be ` +\r\n `compiled away and passing it at runtime has no effect.`);\r\n }\r\n return null;\r\n}\r\nfunction useContext() {\r\n const i = getCurrentInstance();\r\n if ((process.env.NODE_ENV !== 'production') && !i) {\r\n warn(`useContext() called without active instance.`);\r\n }\r\n return i.setupContext || (i.setupContext = createSetupContext(i));\r\n}\n\n// Actual implementation\r\nfunction h(type, propsOrChildren, children) {\r\n const l = arguments.length;\r\n if (l === 2) {\r\n if (isObject(propsOrChildren) && !isArray(propsOrChildren)) {\r\n // single vnode without props\r\n if (isVNode(propsOrChildren)) {\r\n return createVNode(type, null, [propsOrChildren]);\r\n }\r\n // props without children\r\n return createVNode(type, propsOrChildren);\r\n }\r\n else {\r\n // omit props\r\n return createVNode(type, null, propsOrChildren);\r\n }\r\n }\r\n else {\r\n if (l > 3) {\r\n children = Array.prototype.slice.call(arguments, 2);\r\n }\r\n else if (l === 3 && isVNode(children)) {\r\n children = [children];\r\n }\r\n return createVNode(type, propsOrChildren, children);\r\n }\r\n}\n\nconst ssrContextKey = Symbol((process.env.NODE_ENV !== 'production') ? `ssrContext` : ``);\r\nconst useSSRContext = () => {\r\n {\r\n const ctx = inject(ssrContextKey);\r\n if (!ctx) {\r\n warn(`Server rendering context not provided. Make sure to only call ` +\r\n `useSSRContext() conditionally in the server build.`);\r\n }\r\n return ctx;\r\n }\r\n};\n\nfunction initCustomFormatter() {\r\n /* eslint-disable no-restricted-globals */\r\n if (!(process.env.NODE_ENV !== 'production') || typeof window === 'undefined') {\r\n return;\r\n }\r\n const vueStyle = { style: 'color:#3ba776' };\r\n const numberStyle = { style: 'color:#0b1bc9' };\r\n const stringStyle = { style: 'color:#b62e24' };\r\n const keywordStyle = { style: 'color:#9d288c' };\r\n // custom formatter for Chrome\r\n // https://www.mattzeunert.com/2016/02/19/custom-chrome-devtools-object-formatters.html\r\n const formatter = {\r\n header(obj) {\r\n // TODO also format ComponentPublicInstance & ctx.slots/attrs in setup\r\n if (!isObject(obj)) {\r\n return null;\r\n }\r\n if (obj.__isVue) {\r\n return ['div', vueStyle, `VueInstance`];\r\n }\r\n else if (isRef(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, genRefFlag(obj)],\r\n '<',\r\n formatValue(obj.value),\r\n `>`\r\n ];\r\n }\r\n else if (isReactive(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, 'Reactive'],\r\n '<',\r\n formatValue(obj),\r\n `>${isReadonly(obj) ? ` (readonly)` : ``}`\r\n ];\r\n }\r\n else if (isReadonly(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, 'Readonly'],\r\n '<',\r\n formatValue(obj),\r\n '>'\r\n ];\r\n }\r\n return null;\r\n },\r\n hasBody(obj) {\r\n return obj && obj.__isVue;\r\n },\r\n body(obj) {\r\n if (obj && obj.__isVue) {\r\n return [\r\n 'div',\r\n {},\r\n ...formatInstance(obj.$)\r\n ];\r\n }\r\n }\r\n };\r\n function formatInstance(instance) {\r\n const blocks = [];\r\n if (instance.type.props && instance.props) {\r\n blocks.push(createInstanceBlock('props', toRaw(instance.props)));\r\n }\r\n if (instance.setupState !== EMPTY_OBJ) {\r\n blocks.push(createInstanceBlock('setup', instance.setupState));\r\n }\r\n if (instance.data !== EMPTY_OBJ) {\r\n blocks.push(createInstanceBlock('data', toRaw(instance.data)));\r\n }\r\n const computed = extractKeys(instance, 'computed');\r\n if (computed) {\r\n blocks.push(createInstanceBlock('computed', computed));\r\n }\r\n const injected = extractKeys(instance, 'inject');\r\n if (injected) {\r\n blocks.push(createInstanceBlock('injected', injected));\r\n }\r\n blocks.push([\r\n 'div',\r\n {},\r\n [\r\n 'span',\r\n {\r\n style: keywordStyle.style + ';opacity:0.66'\r\n },\r\n '$ (internal): '\r\n ],\r\n ['object', { object: instance }]\r\n ]);\r\n return blocks;\r\n }\r\n function createInstanceBlock(type, target) {\r\n target = extend({}, target);\r\n if (!Object.keys(target).length) {\r\n return ['span', {}];\r\n }\r\n return [\r\n 'div',\r\n { style: 'line-height:1.25em;margin-bottom:0.6em' },\r\n [\r\n 'div',\r\n {\r\n style: 'color:#476582'\r\n },\r\n type\r\n ],\r\n [\r\n 'div',\r\n {\r\n style: 'padding-left:1.25em'\r\n },\r\n ...Object.keys(target).map(key => {\r\n return [\r\n 'div',\r\n {},\r\n ['span', keywordStyle, key + ': '],\r\n formatValue(target[key], false)\r\n ];\r\n })\r\n ]\r\n ];\r\n }\r\n function formatValue(v, asRaw = true) {\r\n if (typeof v === 'number') {\r\n return ['span', numberStyle, v];\r\n }\r\n else if (typeof v === 'string') {\r\n return ['span', stringStyle, JSON.stringify(v)];\r\n }\r\n else if (typeof v === 'boolean') {\r\n return ['span', keywordStyle, v];\r\n }\r\n else if (isObject(v)) {\r\n return ['object', { object: asRaw ? toRaw(v) : v }];\r\n }\r\n else {\r\n return ['span', stringStyle, String(v)];\r\n }\r\n }\r\n function extractKeys(instance, type) {\r\n const Comp = instance.type;\r\n if (isFunction(Comp)) {\r\n return;\r\n }\r\n const extracted = {};\r\n for (const key in instance.ctx) {\r\n if (isKeyOfType(Comp, key, type)) {\r\n extracted[key] = instance.ctx[key];\r\n }\r\n }\r\n return extracted;\r\n }\r\n function isKeyOfType(Comp, key, type) {\r\n const opts = Comp[type];\r\n if ((isArray(opts) && opts.includes(key)) ||\r\n (isObject(opts) && key in opts)) {\r\n return true;\r\n }\r\n if (Comp.extends && isKeyOfType(Comp.extends, key, type)) {\r\n return true;\r\n }\r\n if (Comp.mixins && Comp.mixins.some(m => isKeyOfType(m, key, type))) {\r\n return true;\r\n }\r\n }\r\n function genRefFlag(v) {\r\n if (v._shallow) {\r\n return `ShallowRef`;\r\n }\r\n if (v.effect) {\r\n return `ComputedRef`;\r\n }\r\n return `Ref`;\r\n }\r\n if (window.devtoolsFormatters) {\r\n window.devtoolsFormatters.push(formatter);\r\n }\r\n else {\r\n window.devtoolsFormatters = [formatter];\r\n }\r\n}\n\n/**\r\n * Actual implementation\r\n */\r\nfunction renderList(source, renderItem) {\r\n let ret;\r\n if (isArray(source) || isString(source)) {\r\n ret = new Array(source.length);\r\n for (let i = 0, l = source.length; i < l; i++) {\r\n ret[i] = renderItem(source[i], i);\r\n }\r\n }\r\n else if (typeof source === 'number') {\r\n if ((process.env.NODE_ENV !== 'production') && !Number.isInteger(source)) {\r\n warn(`The v-for range expect an integer value but got ${source}.`);\r\n return [];\r\n }\r\n ret = new Array(source);\r\n for (let i = 0; i < source; i++) {\r\n ret[i] = renderItem(i + 1, i);\r\n }\r\n }\r\n else if (isObject(source)) {\r\n if (source[Symbol.iterator]) {\r\n ret = Array.from(source, renderItem);\r\n }\r\n else {\r\n const keys = Object.keys(source);\r\n ret = new Array(keys.length);\r\n for (let i = 0, l = keys.length; i < l; i++) {\r\n const key = keys[i];\r\n ret[i] = renderItem(source[key], key, i);\r\n }\r\n }\r\n }\r\n else {\r\n ret = [];\r\n }\r\n return ret;\r\n}\n\n/**\r\n * For prefixing keys in v-on=\"obj\" with \"on\"\r\n * @private\r\n */\r\nfunction toHandlers(obj) {\r\n const ret = {};\r\n if ((process.env.NODE_ENV !== 'production') && !isObject(obj)) {\r\n warn(`v-on with no argument expects an object value.`);\r\n return ret;\r\n }\r\n for (const key in obj) {\r\n ret[toHandlerKey(key)] = obj[key];\r\n }\r\n return ret;\r\n}\n\n/**\r\n * Compiler runtime helper for creating dynamic slots object\r\n * @private\r\n */\r\nfunction createSlots(slots, dynamicSlots) {\r\n for (let i = 0; i < dynamicSlots.length; i++) {\r\n const slot = dynamicSlots[i];\r\n // array of dynamic slot generated by <template v-for=\"...\" #[...]>\r\n if (isArray(slot)) {\r\n for (let j = 0; j < slot.length; j++) {\r\n slots[slot[j].name] = slot[j].fn;\r\n }\r\n }\r\n else if (slot) {\r\n // conditional single slot generated by <template v-if=\"...\" #foo>\r\n slots[slot.name] = slot.fn;\r\n }\r\n }\r\n return slots;\r\n}\n\n// Core API ------------------------------------------------------------------\r\nconst version = \"3.0.7\";\r\n/**\r\n * SSR utils for \\@vue/server-renderer. Only exposed in cjs builds.\r\n * @internal\r\n */\r\nconst ssrUtils = (null);\n\nexport { BaseTransition, Comment, Fragment, KeepAlive, Static, Suspense, Teleport, Text, callWithAsyncErrorHandling, callWithErrorHandling, cloneVNode, computed, createBlock, createCommentVNode, createHydrationRenderer, createRenderer, createSlots, createStaticVNode, createTextVNode, createVNode, defineAsyncComponent, defineComponent, defineEmit, defineProps, devtools, getCurrentInstance, getTransitionRawChildren, h, handleError, initCustomFormatter, inject, isRuntimeOnly, isVNode, mergeProps, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onRenderTracked, onRenderTriggered, onUnmounted, onUpdated, openBlock, popScopeId, provide, pushScopeId, queuePostFlushCb, registerRuntimeCompiler, renderList, renderSlot, resolveComponent, resolveDirective, resolveDynamicComponent, resolveTransitionHooks, setBlockTracking, setDevtoolsHook, setTransitionHooks, ssrContextKey, ssrUtils, toHandlers, transformVNodeArgs, useContext, useSSRContext, useTransitionState, version, warn, watch, watchEffect, withCtx, withDirectives, withScopeId };\n","import {\n Ref,\n ref,\n inject,\n computed,\n} from 'vue';\n\nexport const SymActiveBlock = Symbol('Schlechtenburg active block');\nexport function useActivation(currentBlockId: string|null = null) {\n const activeBlockId: Ref<string|null> = inject(SymActiveBlock, ref(null));\n const isActive = computed(() => activeBlockId.value === currentBlockId);\n const activate = (id?: string|null) => {\n activeBlockId.value = id !== undefined ? id : currentBlockId;\n };\n const requestActivation = () => {\n if (activeBlockId.value) {\n return;\n }\n\n activate();\n };\n\n return {\n activeBlockId,\n isActive,\n activate,\n requestActivation,\n };\n}\n","import {\n ref,\n inject,\n reactive,\n} from 'vue';\nimport { BlockLibrary } from './types';\nimport { Mode, SbMode } from './mode';\n\nexport const SymBlockLibrary = Symbol('Schlechtenburg block library');\nexport function useDynamicBlocks() {\n const mode = inject(Mode, ref(SbMode.Edit));\n const customBlocks: BlockLibrary = inject(SymBlockLibrary, reactive({}));\n const getBlock = (name: string) => customBlocks[name];\n\n return {\n mode,\n customBlocks,\n getBlock,\n };\n}\n","/// <reference types=\"resize-observer-browser\" />\n\nimport {\n Ref,\n ref,\n inject,\n watch,\n provide,\n} from 'vue';\n\ninterface BlockRect {\n height: number;\n width: number;\n left: number;\n top: number;\n}\n\nexport const SymBlockDimensions = Symbol('Schlechtenburg block dimensions');\nexport const SymEditorDimensions = Symbol('Schlechtenburg editor dimensions');\nexport function useResizeObserver(el: Ref<null|HTMLElement>, symbol: symbol) {\n const dimensions: Ref<null|BlockRect> = ref(null);\n provide(symbol, dimensions);\n const triggerSizeCalculation = () => {\n if (!el.value) {\n return;\n }\n\n const clientRect = el.value.getBoundingClientRect();\n dimensions.value = {\n width: clientRect.width,\n height: clientRect.height,\n left: el.value.offsetLeft,\n top: el.value.offsetTop,\n };\n };\n\n const resizeObserver = new ResizeObserver(triggerSizeCalculation);\n const mutationObserver = new MutationObserver(triggerSizeCalculation);\n\n watch(el, () => {\n if (!el.value) {\n return;\n }\n resizeObserver.observe(el.value);\n mutationObserver.observe(el.value, { attributes: true, childList: false, subtree: false });\n });\n\n return { triggerSizeCalculation, dimensions };\n}\n\nexport function useBlockSizing() {\n const editorDimensions: Ref<BlockRect|null> = inject(SymEditorDimensions, ref(null));\n const blockDimensions: Ref<BlockRect|null> = inject(SymBlockDimensions, ref(null));\n\n return { editorDimensions, blockDimensions };\n}\n","import {\n ref,\n Ref,\n reactive,\n inject,\n provide,\n onUnmounted,\n} from 'vue';\nimport {\n TreeNode,\n BlockData,\n} from './types';\n\nexport const SymBlockTree= Symbol('Schlechtenburg block tree');\nexport const SymBlockTreeRegister = Symbol('Schlechtenburg block tree register');\nexport const SymBlockTreeUnregister = Symbol('Schlechtenburg block tree unregister');\n\nexport function useBlockTree() {\n const blockTree: Ref<TreeNode|null> = inject(SymBlockTree, ref(null));\n const registerWithParent = inject(SymBlockTreeRegister, (_: TreeNode) => {});\n const unregisterWithParent = inject(SymBlockTreeUnregister, (_: TreeNode) => {});\n\n const self: TreeNode = reactive({\n id: '',\n name: '',\n icon: '',\n children: [],\n });\n\n // Provide a registration function to child blocks\n provide(SymBlockTreeRegister, (block: TreeNode) => {\n if (self.children.find((child: TreeNode) => child.id === block.id)) {\n return;\n }\n\n self.children = [\n ...self.children,\n block,\n ];\n });\n\n // Provide an unregistration function to child blocks\n provide(SymBlockTreeUnregister, ({ id }: TreeNode) => {\n self.children = self.children.filter((child: TreeNode) => child.id !== id);\n });\n\n const register = (block: BlockData<any>) => {\n if (!block.id) {\n throw new Error(`Cannot register a block without an id: ${JSON.stringify(block)}`);\n }\n\n self.id = block.id;\n self.name = block.name;\n\n // Register ourselves at the parent block\n registerWithParent(self);\n }\n\n // Unregister from parent when we get destroyed\n onUnmounted(() => {\n if (self.id) {\n unregisterWithParent(self);\n }\n });\n\n return {\n blockTree,\n register,\n };\n}\n","import { defineComponent } from 'vue';\n\nimport './Button.scss';\n\nexport const SbButton = defineComponent({\n name: 'sb-button',\n\n inheritAttrs: false,\n\n setup(_, context) {\n return () => (\n <button\n {...{\n ...context.attrs,\n class: (context.attrs.class || '') + ' sb-button',\n }}\n >\n {context.slots.default?.()}\n </button>\n );\n },\n});\n","import {\n watch,\n defineComponent,\n ref,\n} from 'vue';\nimport { SbButton } from './Button';\n\nimport './ContextMenu.scss';\n\nexport const SbContextMenu = defineComponent({\n name: 'sb-context-menu',\n\n props: {\n onClose: { type: Function, default: () => {} },\n onOpen: { type: Function, default: () => {} },\n },\n\n setup(props, context) {\n const opened = ref(false);\n const open = () => { opened.value = true; };\n const close = () => { opened.value = false; };\n const closeOnEscape = ($event: KeyboardEvent) => {\n if ($event.key === 'Escape') {\n close();\n }\n };\n const toggle = () => { opened.value ? close() : open() };\n\n watch(opened, (curr, prev) => {\n if (curr === prev) {\n return;\n }\n\n if (!curr) {\n document.body.removeEventListener('click', close);\n document.body.removeEventListener('keypress', closeOnEscape);\n props.onClose();\n } else {\n setTimeout(() => {\n document.body.addEventListener('click', close);\n document.body.addEventListener('keypress', closeOnEscape);\n props.onOpen();\n });\n }\n });\n\n return () => (\n <div class=\"sb-context\">\n {\n context.slots.context?.({\n opened,\n toggle,\n close,\n open,\n }) || <SbButton {...{ onClick: toggle }}>Menu</SbButton>\n }\n <dialog\n class=\"sb-context-menu\"\n open={opened.value ? true : undefined}\n onClick={($event: Event) => {\n // Make sure clicks inside do not autoclose this\n $event.stopPropagation();\n }}\n {...{ onClose: close /* TODO: DialogHTMLAttributes needs an onClose handler type */ }}\n >\n {context.slots.default?.({\n opened,\n toggle,\n close,\n open,\n }) || null}\n </dialog>\n </div>\n );\n },\n});\n","import { defineComponent } from 'vue';\nimport { TreeNode } from '../types';\nimport { useBlockTree } from '../use-block-tree';\nimport { useActivation } from '../use-activation';\n\nimport { SbContextMenu } from './ContextMenu';\nimport { SbButton } from './Button';\n\nimport './TreeBlockSelect.scss';\n\nexport const SbTreeBlockSelect = defineComponent({\n name: 'sb-main-menu',\n\n setup() {\n const { blockTree } = useBlockTree();\n const {\n activate,\n activeBlockId,\n } = useActivation();\n\n const treeToHtml = (tree: TreeNode, close: Function) => <li\n class={{\n 'sb-tree-block-select__block': true,\n 'sb-tree-block-select__block_active': activeBlockId.value === tree.id,\n }}\n >\n <button\n class=\"sb-tree-block-select__block-name\"\n onClick={() => {\n activate(tree.id);\n close();\n }}\n onMouseenter={() => activate(tree.id)}\n >{tree.name}</button>\n {tree.children?.length\n ? <ul class=\"sb-tree-block-select__list\">\n {tree.children?.map((child: TreeNode) => treeToHtml(child, close))}\n </ul>\n : null\n }\n </li>;\n\n return () => (\n blockTree.value\n ? <SbContextMenu\n class=\"sb-tree-block-select\"\n v-slots={{\n context: ({ toggle }: { toggle: Function }) => <SbButton {...{ onClick: toggle }}>Tree</SbButton>,\n default: ({ close }: { close: Function }) => <ul\n class=\"sb-tree-block-select__list sb-tree-block-select__list_base\"\n >{treeToHtml(blockTree.value as TreeNode, close)}</ul>,\n }}\n />\n : ''\n );\n },\n});\n","import {\n defineComponent,\n PropType,\n} from 'vue';\nimport { BlockData } from '../types';\nimport { SbTreeBlockSelect } from './TreeBlockSelect';\n\nimport './MainMenu.scss';\n\nexport const SbMainMenu = defineComponent({\n name: 'sb-main-menu',\n\n props: {\n block: {\n type: (null as unknown) as PropType<BlockData<any>>,\n required: true,\n },\n },\n\n setup() {\n return () => (\n <div class=\"sb-main-menu\">\n <SbTreeBlockSelect />\n </div>\n );\n },\n});\n","import { defineComponent } from 'vue';\n\nimport './BlockToolbar.scss';\n\nexport const SbBlockToolbar = defineComponent({\n name: 'sb-block-toolbar',\n\n setup() {\n return () => (\n <div class=\"sb-block-toolbar\"></div>\n );\n },\n});\n","let scriptRel;const seen = {};export const __vitePreload = function preload(baseModule, deps) {\n // @ts-ignore\n if (!__VITE_IS_MODERN__ || !deps) {\n return baseModule();\n }\n // @ts-ignore\n if (scriptRel === undefined) {\n // @ts-ignore\n const relList = document.createElement('link').relList;\n // @ts-ignore\n scriptRel =\n relList && relList.supports && relList.supports('modulepreload')\n ? 'modulepreload'\n : 'preload';\n }\n return Promise.all(deps.map((dep) => {\n // @ts-ignore\n if (dep in seen)\n return;\n // @ts-ignore\n seen[dep] = true;\n const isCss = dep.endsWith('.css');\n const cssSelector = isCss ? '[rel=\"stylesheet\"]' : '';\n // @ts-ignore check if the file is already preloaded by SSR markup\n if (document.querySelector(`link[href=\"${dep}\"]${cssSelector}`)) {\n return;\n }\n // @ts-ignore\n const link = document.createElement('link');\n // @ts-ignore\n link.rel = isCss ? 'stylesheet' : scriptRel;\n if (!isCss) {\n link.as = 'script';\n link.crossOrigin = '';\n }\n link.href = dep;\n // @ts-ignore\n document.head.appendChild(link);\n if (isCss) {\n return new Promise((res, rej) => {\n link.addEventListener('load', res);\n link.addEventListener('error', rej);\n });\n }\n })).then(() => baseModule());\n}","import { defineAsyncComponent } from 'vue';\n\nexport default {\n name: 'sb-missing-block',\n edit: defineAsyncComponent(() => import('./display')),\n display: defineAsyncComponent(() => import('./display')),\n};\n","import {\n defineComponent,\n computed,\n watch,\n PropType,\n ref,\n Ref,\n} from 'vue';\nimport { BlockData } from '../types';\nimport { SbMode } from '../mode';\nimport { useResizeObserver, SymBlockDimensions } from '../use-resize-observer';\nimport { useActivation } from '../use-activation';\nimport { useBlockTree } from '../use-block-tree';\nimport { useDynamicBlocks } from '../use-dynamic-blocks';\n\nimport SbMissingBlock from './MissingBlock';\n\nimport './Block.scss';\n\nexport const SbBlock = defineComponent({\n name: 'sb-block',\n\n props: {\n block: {\n type: (null as unknown) as PropType<BlockData<any>>,\n required: true,\n },\n sortable: {\n type: String,\n default: null,\n },\n onUpdate: { type: Function, default: () => {} },\n onPrependBlock: { type: Function, default: () => {} },\n onAppendBlock: { type: Function, default: () => {} },\n onRemoveSelf: { type: Function, default: () => {} },\n onActivatePrevious: { type: Function, default: () => {} },\n onActivateNext: { type: Function, default: () => {} },\n },\n\n setup(props, context) {\n const el: Ref<null|HTMLElement> = ref(null);\n const { mode, getBlock } = useDynamicBlocks();\n const {\n isActive,\n activate,\n } = useActivation(props.block.id);\n const classes = computed(() => ({\n 'sb-block': true,\n 'sb-block_active': isActive.value,\n }));\n\n const { triggerSizeCalculation } = useResizeObserver(el, SymBlockDimensions);\n watch(() => props.block.data, triggerSizeCalculation);\n\n const { register } = useBlockTree();\n register(props.block);\n watch(props.block, () => { register(props.block); });\n\n const onChildUpdate = (updated: {[key: string]: any}) => {\n props.onUpdate({\n ...props.block,\n data: {\n ...props.block.data,\n ...updated,\n },\n });\n };\n\n return () => {\n const BlockComponent = getBlock(props.block.name)?.[mode.value] as any;\n\n if (!BlockComponent) {\n const MissingBlock = SbMissingBlock[mode.value];\n return <MissingBlock\n name={props.block.name}\n blockId={props.block.id}\n />;\n }\n\n if (mode.value === SbMode.Display) {\n return <BlockComponent\n data={props.block.data}\n blockId={props.block.id}\n />;\n }\n\n return <div\n ref={el}\n class={classes.value}\n >\n <div class=\"sb-block__edit-cover\"></div>\n {context.slots['context-toolbar'] ? context.slots['context-toolbar']() : null}\n <BlockComponent\n data={props.block.data}\n blockId={props.block.id}\n onUpdate={onChildUpdate}\n onPrependBlock={props.onPrependBlock}\n onAppendBlock={props.onAppendBlock}\n onRemoveSelf={props.onRemoveSelf}\n onActivatePrevious={props.onActivatePrevious}\n onActivateNext={props.onActivateNext}\n\n {...{\n onClick: ($event: MouseEvent) => {\n $event.stopPropagation();\n activate();\n },\n ...context.attrs,\n }}\n />\n </div>;\n };\n },\n});\n","import {\n defineComponent,\n provide,\n shallowReactive,\n ref,\n PropType,\n Ref,\n} from 'vue';\nimport {\n BlockData,\n BlockDefinition,\n BlockLibrary,\n TreeNode,\n} from '../types';\nimport { model } from '../block-helpers';\nimport { Mode, SbMode } from '../mode';\nimport { SymBlockLibrary} from '../use-dynamic-blocks';\nimport {\n SymBlockTree,\n SymBlockTreeRegister,\n SymBlockTreeUnregister,\n} from '../use-block-tree';\nimport { SymEditorDimensions, useResizeObserver } from '../use-resize-observer';\nimport { SymActiveBlock } from '../use-activation';\n\nimport { SbMainMenu } from './MainMenu';\nimport { SbBlockToolbar } from './BlockToolbar';\nimport { SbBlock } from './Block';\n\nimport './Main.scss';\n\nexport const SbMain = defineComponent({\n name: 'sb-main',\n\n model,\n\n props: {\n customBlocks: {\n type: Array as PropType<BlockDefinition<any>[]>,\n default: () => [],\n },\n block: {\n type: Object as PropType<BlockData<any>>,\n required: true,\n },\n onUpdate: { type: Function, default: () => {} },\n mode: {\n type: String as PropType<SbMode>,\n validator(value: any) {\n return Object.values(SbMode).includes(value);\n },\n default: SbMode.Edit,\n },\n },\n\n setup(props: any) { // TODO: why does the typing of props not work here?\n const el: Ref<null|HTMLElement> = ref(null);\n useResizeObserver(el, SymEditorDimensions);\n\n const mode = ref(props.mode);\n provide(Mode, mode);\n\n const activeBlock = ref(null);\n provide(SymActiveBlock, activeBlock);\n\n const blockTree: Ref<TreeNode|null> = ref(null);\n provide(SymBlockTree, blockTree);\n provide(SymBlockTreeRegister, (block: TreeNode) => { blockTree.value = block; });\n provide(SymBlockTreeUnregister, () => { blockTree.value = null; });\n\n const blockLibrary: BlockLibrary = shallowReactive({\n ...props.customBlocks.reduce(\n (blocks: BlockLibrary, block: BlockDefinition<any>) => ({ ...blocks, [block.name]: block }),\n {},\n ),\n });\n\n provide(SymBlockLibrary, blockLibrary);\n\n return () => (\n <div\n class=\"sb-main\"\n ref={el}\n >\n {\n mode.value === SbMode.Edit\n ? <>\n <SbMainMenu block={props.block} />\n <SbBlockToolbar />\n </>\n : null\n }\n <SbBlock\n block={props.block}\n onUpdate={props.onUpdate}\n />\n </div>\n );\n },\n});\n","import {\n defineComponent,\n computed,\n} from 'vue';\n\nimport './Modal.scss';\n\nexport const SbModal = defineComponent({\n name: 'sb-modal',\n\n props: {\n open: {\n type: Boolean,\n default: false,\n },\n onClose: { type: Function, default: () => {} },\n },\n\n setup(props, context) {\n const classes = computed(() => ({\n 'sb-modal': true,\n 'sb-modal_open': props.open,\n }));\n\n return () => (\n <div class={classes.value}>\n <div\n class=\"sb-modal__overlay\"\n onClick={($event: MouseEvent) => {\n $event.stopPropagation();\n props.onClose();\n }}\n >\n <div class=\"sb-modal__content\">\n {context.slots.default?.()}\n </div>\n </div>\n </div>\n );\n },\n});\n","import {\n computed,\n ref,\n defineComponent,\n} from 'vue';\nimport { useDynamicBlocks } from '../use-dynamic-blocks';\nimport { BlockDefinition } from '../types';\n\nimport { SbButton } from './Button';\nimport { SbModal } from './Modal';\n\nimport './BlockPicker.scss';\n\nexport const SbBlockPicker = defineComponent({\n name: 'sb-block-picker',\n\n props: {\n onPickedBlock: { type: Function, default: () => {} },\n },\n\n setup(props) {\n const open = ref(false);\n const { customBlocks } = useDynamicBlocks();\n\n const blockList = computed(() => Object.keys(customBlocks).map((key) => customBlocks[key]));\n\n const selectBlock = (block: BlockDefinition<any>) => () => {\n open.value = false;\n props.onPickedBlock({\n name: block.name,\n id: `${+(new Date())}`,\n data: block.getDefaultData(),\n });\n };\n\n return () => (\n <div class=\"sb-block-picker\">\n <SbButton\n class=\"sb-block-picker__add-button\"\n {...{\n type: 'button',\n onClick: ($event: MouseEvent) => {\n open.value = true;\n $event.stopPropagation();\n },\n }}\n >+</SbButton>\n <SbModal\n open={open.value}\n onClose={() => {\n open.value = false;\n }}\n {...{ onClick: ($event: MouseEvent) => $event.stopPropagation() }}\n >\n {...blockList.value.map((block: BlockDefinition<any>) => (\n <SbButton\n {...{\n type: 'button',\n onClick: () => selectBlock(block),\n }}\n >{block.name}</SbButton>\n ))}\n </SbModal>\n </div>\n );\n },\n});\n","/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\n\nexport default freeGlobal;\n","import freeGlobal from './_freeGlobal.js';\n\n/** Detect free variable `self`. */\nvar freeSelf = typeof self == 'object' && self && self.Object === Object && self;\n\n/** Used as a reference to the global object. */\nvar root = freeGlobal || freeSelf || Function('return this')();\n\nexport default root;\n","import root from './_root.js';\n\n/** Built-in value references. */\nvar Symbol = root.Symbol;\n\nexport default Symbol;\n","import Symbol from './_Symbol.js';\n\n/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/** Used to check objects for own properties. */\nvar hasOwnProperty = objectProto.hasOwnProperty;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/** Built-in value references. */\nvar symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\n/**\n * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the raw `toStringTag`.\n */\nfunction getRawTag(value) {\n var isOwn = hasOwnProperty.call(value, symToStringTag),\n tag = value[symToStringTag];\n\n try {\n value[symToStringTag] = undefined;\n var unmasked = true;\n } catch (e) {}\n\n var result = nativeObjectToString.call(value);\n if (unmasked) {\n if (isOwn) {\n value[symToStringTag] = tag;\n } else {\n delete value[symToStringTag];\n }\n }\n return result;\n}\n\nexport default getRawTag;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","import Symbol from './_Symbol.js';\nimport getRawTag from './_getRawTag.js';\nimport objectToString from './_objectToString.js';\n\n/** `Object#toString` result references. */\nvar nullTag = '[object Null]',\n undefinedTag = '[object Undefined]';\n\n/** Built-in value references. */\nvar symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n\n/**\n * The base implementation of `getTag` without fallbacks for buggy environments.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the `toStringTag`.\n */\nfunction baseGetTag(value) {\n if (value == null) {\n return value === undefined ? undefinedTag : nullTag;\n }\n return (symToStringTag && symToStringTag in Object(value))\n ? getRawTag(value)\n : objectToString(value);\n}\n\nexport default baseGetTag;\n","/** Used to match a single whitespace character. */\nvar reWhitespace = /\\s/;\n\n/**\n * Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace\n * character of `string`.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {number} Returns the index of the last non-whitespace character.\n */\nfunction trimmedEndIndex(string) {\n var index = string.length;\n\n while (index-- && reWhitespace.test(string.charAt(index))) {}\n return index;\n}\n\nexport default trimmedEndIndex;\n","import trimmedEndIndex from './_trimmedEndIndex.js';\n\n/** Used to match leading whitespace. */\nvar reTrimStart = /^\\s+/;\n\n/**\n * The base implementation of `_.trim`.\n *\n * @private\n * @param {string} string The string to trim.\n * @returns {string} Returns the trimmed string.\n */\nfunction baseTrim(string) {\n return string\n ? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')\n : string;\n}\n\nexport default baseTrim;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","import baseTrim from './_baseTrim.js';\nimport isObject from './isObject.js';\nimport isSymbol from './isSymbol.js';\n\n/** Used as references for various `Number` constants. */\nvar NAN = 0 / 0;\n\n/** Used to detect bad signed hexadecimal string values. */\nvar reIsBadHex = /^[-+]0x[0-9a-f]+$/i;\n\n/** Used to detect binary string values. */\nvar reIsBinary = /^0b[01]+$/i;\n\n/** Used to detect octal string values. */\nvar reIsOctal = /^0o[0-7]+$/i;\n\n/** Built-in method references without a dependency on `root`. */\nvar freeParseInt = parseInt;\n\n/**\n * Converts `value` to a number.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to process.\n * @returns {number} Returns the number.\n * @example\n *\n * _.toNumber(3.2);\n * // => 3.2\n *\n * _.toNumber(Number.MIN_VALUE);\n * // => 5e-324\n *\n * _.toNumber(Infinity);\n * // => Infinity\n *\n * _.toNumber('3.2');\n * // => 3.2\n */\nfunction toNumber(value) {\n if (typeof value == 'number') {\n return value;\n }\n if (isSymbol(value)) {\n return NAN;\n }\n if (isObject(value)) {\n var other = typeof value.valueOf == 'function' ? value.valueOf() : value;\n value = isObject(other) ? (other + '') : other;\n }\n if (typeof value != 'string') {\n return value === 0 ? value : +value;\n }\n value = baseTrim(value);\n var isBinary = reIsBinary.test(value);\n return (isBinary || reIsOctal.test(value))\n ? freeParseInt(value.slice(2), isBinary ? 2 : 8)\n : (reIsBadHex.test(value) ? NAN : +value);\n}\n\nexport default toNumber;\n","import baseGetTag from './_baseGetTag.js';\nimport isObjectLike from './isObjectLike.js';\n\n/** `Object#toString` result references. */\nvar symbolTag = '[object Symbol]';\n\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\nfunction isSymbol(value) {\n return typeof value == 'symbol' ||\n (isObjectLike(value) && baseGetTag(value) == symbolTag);\n}\n\nexport default isSymbol;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","import root from './_root.js';\n\n/**\n * Gets the timestamp of the number of milliseconds that have elapsed since\n * the Unix epoch (1 January 1970 00:00:00 UTC).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Date\n * @returns {number} Returns the timestamp.\n * @example\n *\n * _.defer(function(stamp) {\n * console.log(_.now() - stamp);\n * }, _.now());\n * // => Logs the number of milliseconds it took for the deferred invocation.\n */\nvar now = function() {\n return root.Date.now();\n};\n\nexport default now;\n","import isObject from './isObject.js';\nimport now from './now.js';\nimport toNumber from './toNumber.js';\n\n/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max,\n nativeMin = Math.min;\n\n/**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n * Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n * The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n * 'leading': true,\n * 'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\nfunction debounce(func, wait, options) {\n var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = toNumber(wait) || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n\n function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;\n\n lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }\n\n function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }\n\n function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n timeWaiting = wait - timeSinceLastCall;\n\n return maxing\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\n : timeWaiting;\n }\n\n function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;\n\n // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }\n\n function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }\n\n function trailingEdge(time) {\n timerId = undefined;\n\n // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }\n\n function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }\n\n function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }\n\n function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);\n\n lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;\n\n if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n clearTimeout(timerId);\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n}\n\nexport default debounce;\n","import { debounce } from 'lodash-es';\nimport {\n watch,\n reactive,\n computed,\n defineComponent,\n} from 'vue';\nimport { useBlockSizing } from '../use-resize-observer';\n\nimport { SbButton } from './Button';\n\nimport './BlockOrdering.scss';\n\nexport const SbBlockOrdering = defineComponent({\n name: 'sb-block-ordering',\n\n props: {\n orientation: {\n type: String,\n default: null,\n },\n onRemove: { type: Function, default: () => {} },\n onMoveBackward: { type: Function, default: () => {} },\n onMoveForward: { type: Function, default: () => {} },\n },\n\n setup(props) {\n const styles = reactive({\n top: '',\n right: '',\n });\n\n const classes = computed(() => ({\n 'sb-block-ordering': true,\n [`sb-block-ordering_${props.orientation}`]: !!props.orientation,\n }));\n\n const { editorDimensions, blockDimensions } = useBlockSizing();\n const resetStyles = debounce(() => {\n if (!editorDimensions.value || !blockDimensions.value) {\n return;\n }\n\n const right = editorDimensions.value.width - blockDimensions.value.left;\n styles.top = `${blockDimensions.value.top}px`;\n styles.right = `${right}px`;\n });\n watch(editorDimensions, resetStyles);\n watch(blockDimensions, resetStyles);\n watch(() => props.orientation, resetStyles);\n\n return () => (\n <div\n class={classes.value}\n style={styles}\n onClick={($event: MouseEvent) => $event.stopPropagation()}\n >\n <SbButton {...{onClick: props.onMoveBackward}}>{props.orientation === 'vertical' ? '↑' : '←'}</SbButton>\n <SbButton {...{onClick: props.onRemove}}>x</SbButton>\n <SbButton {...{onClick: props.onMoveForward}}>{props.orientation === 'vertical' ? '↓' : '→'}</SbButton>\n </div>\n );\n },\n});\n","import { defineComponent } from 'vue';\nimport { BlockData } from '../types';\n\nimport { SbBlockPicker } from './BlockPicker';\n\nimport './BlockPlaceholder.scss';\n\nexport const SbBlockPlaceholder = defineComponent({\n name: 'sb-block-placeholder',\n\n props: {\n onInsertBlock: { type: Function, default: () => {} },\n },\n\n setup(props) {\n return () => (\n <div class=\"sb-block-placeholder\">\n <SbBlockPicker\n onPickedBlock={(block: BlockData<any>) => props.onInsertBlock(block)}\n />\n </div>\n );\n },\n});\n","import { debounce } from 'lodash-es';\nimport {\n defineComponent,\n watch,\n reactive,\n} from 'vue';\nimport { useBlockSizing } from '../use-resize-observer';\n\nimport './Toolbar.scss';\n\nexport const SbToolbar = defineComponent({\n name: 'sb-toolbar',\n\n setup(_, context) {\n const styles = reactive({\n bottom: '',\n left: '',\n maxWidth: '',\n });\n\n const { editorDimensions, blockDimensions } = useBlockSizing();\n const resetStyles = debounce(() => {\n if (!editorDimensions.value || !blockDimensions.value) {\n return;\n }\n\n const bottom = editorDimensions.value.height - blockDimensions.value.top;\n styles.bottom = `${bottom}px`;\n styles.left = `${blockDimensions.value.left}px`;\n styles.maxWidth = `${blockDimensions.value.width}px`;\n });\n watch(editorDimensions, resetStyles);\n watch(blockDimensions, resetStyles);\n\n return () => (\n <div\n class=\"sb-toolbar\"\n style={styles}\n onClick={($event: MouseEvent) => $event.stopPropagation()}\n >\n {context.slots?.default?.()}\n </div>\n );\n },\n});\n","import { defineComponent } from 'vue';\nimport './Select.scss';\n\nexport const SbSelect = defineComponent({\n name: 'sb-select',\n\n inheritAttrs: false,\n\n setup(_, context) {\n return () => (\n <div class=\"sb-select\">\n <select\n class=\"sb-select__input\"\n {...context.attrs}\n >\n {context.slots.default?.()}\n </select>\n </div>\n );\n },\n});\n","/**\r\n * Make a map and return a function for checking if a key\r\n * is in that map.\r\n * IMPORTANT: all calls of this function must be prefixed with\r\n * \\/\\*#\\_\\_PURE\\_\\_\\*\\/\r\n * So that rollup can tree-shake them if necessary.\r\n */\r\nfunction makeMap(str, expectsLowerCase) {\r\n const map = Object.create(null);\r\n const list = str.split(',');\r\n for (let i = 0; i < list.length; i++) {\r\n map[list[i]] = true;\r\n }\r\n return expectsLowerCase ? val => !!map[val.toLowerCase()] : val => !!map[val];\r\n}\n\n/**\r\n * dev only flag -> name mapping\r\n */\r\nconst PatchFlagNames = {\r\n [1 /* TEXT */]: `TEXT`,\r\n [2 /* CLASS */]: `CLASS`,\r\n [4 /* STYLE */]: `STYLE`,\r\n [8 /* PROPS */]: `PROPS`,\r\n [16 /* FULL_PROPS */]: `FULL_PROPS`,\r\n [32 /* HYDRATE_EVENTS */]: `HYDRATE_EVENTS`,\r\n [64 /* STABLE_FRAGMENT */]: `STABLE_FRAGMENT`,\r\n [128 /* KEYED_FRAGMENT */]: `KEYED_FRAGMENT`,\r\n [256 /* UNKEYED_FRAGMENT */]: `UNKEYED_FRAGMENT`,\r\n [512 /* NEED_PATCH */]: `NEED_PATCH`,\r\n [1024 /* DYNAMIC_SLOTS */]: `DYNAMIC_SLOTS`,\r\n [2048 /* DEV_ROOT_FRAGMENT */]: `DEV_ROOT_FRAGMENT`,\r\n [-1 /* HOISTED */]: `HOISTED`,\r\n [-2 /* BAIL */]: `BAIL`\r\n};\n\n/**\r\n * Dev only\r\n */\r\nconst slotFlagsText = {\r\n [1 /* STABLE */]: 'STABLE',\r\n [2 /* DYNAMIC */]: 'DYNAMIC',\r\n [3 /* FORWARDED */]: 'FORWARDED'\r\n};\n\nconst GLOBALS_WHITE_LISTED = 'Infinity,undefined,NaN,isFinite,isNaN,parseFloat,parseInt,decodeURI,' +\r\n 'decodeURIComponent,encodeURI,encodeURIComponent,Math,Number,Date,Array,' +\r\n 'Object,Boolean,String,RegExp,Map,Set,JSON,Intl,BigInt';\r\nconst isGloballyWhitelisted = /*#__PURE__*/ makeMap(GLOBALS_WHITE_LISTED);\n\nconst range = 2;\r\nfunction generateCodeFrame(source, start = 0, end = source.length) {\r\n const lines = source.split(/\\r?\\n/);\r\n let count = 0;\r\n const res = [];\r\n for (let i = 0; i < lines.length; i++) {\r\n count += lines[i].length + 1;\r\n if (count >= start) {\r\n for (let j = i - range; j <= i + range || end > count; j++) {\r\n if (j < 0 || j >= lines.length)\r\n continue;\r\n const line = j + 1;\r\n res.push(`${line}${' '.repeat(Math.max(3 - String(line).length, 0))}| ${lines[j]}`);\r\n const lineLength = lines[j].length;\r\n if (j === i) {\r\n // push underline\r\n const pad = start - (count - lineLength) + 1;\r\n const length = Math.max(1, end > count ? lineLength - pad : end - start);\r\n res.push(` | ` + ' '.repeat(pad) + '^'.repeat(length));\r\n }\r\n else if (j > i) {\r\n if (end > count) {\r\n const length = Math.max(Math.min(end - count, lineLength), 1);\r\n res.push(` | ` + '^'.repeat(length));\r\n }\r\n count += lineLength + 1;\r\n }\r\n }\r\n break;\r\n }\r\n }\r\n return res.join('\\n');\r\n}\n\n/**\r\n * On the client we only need to offer special cases for boolean attributes that\r\n * have different names from their corresponding dom properties:\r\n * - itemscope -> N/A\r\n * - allowfullscreen -> allowFullscreen\r\n * - formnovalidate -> formNoValidate\r\n * - ismap -> isMap\r\n * - nomodule -> noModule\r\n * - novalidate -> noValidate\r\n * - readonly -> readOnly\r\n */\r\nconst specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`;\r\nconst isSpecialBooleanAttr = /*#__PURE__*/ makeMap(specialBooleanAttrs);\r\n/**\r\n * The full list is needed during SSR to produce the correct initial markup.\r\n */\r\nconst isBooleanAttr = /*#__PURE__*/ makeMap(specialBooleanAttrs +\r\n `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,` +\r\n `loop,open,required,reversed,scoped,seamless,` +\r\n `checked,muted,multiple,selected`);\r\nconst unsafeAttrCharRE = /[>/=\"'\\u0009\\u000a\\u000c\\u0020]/;\r\nconst attrValidationCache = {};\r\nfunction isSSRSafeAttrName(name) {\r\n if (attrValidationCache.hasOwnProperty(name)) {\r\n return attrValidationCache[name];\r\n }\r\n const isUnsafe = unsafeAttrCharRE.test(name);\r\n if (isUnsafe) {\r\n console.error(`unsafe attribute name: ${name}`);\r\n }\r\n return (attrValidationCache[name] = !isUnsafe);\r\n}\r\nconst propsToAttrMap = {\r\n acceptCharset: 'accept-charset',\r\n className: 'class',\r\n htmlFor: 'for',\r\n httpEquiv: 'http-equiv'\r\n};\r\n/**\r\n * CSS properties that accept plain numbers\r\n */\r\nconst isNoUnitNumericStyleProp = /*#__PURE__*/ makeMap(`animation-iteration-count,border-image-outset,border-image-slice,` +\r\n `border-image-width,box-flex,box-flex-group,box-ordinal-group,column-count,` +\r\n `columns,flex,flex-grow,flex-positive,flex-shrink,flex-negative,flex-order,` +\r\n `grid-row,grid-row-end,grid-row-span,grid-row-start,grid-column,` +\r\n `grid-column-end,grid-column-span,grid-column-start,font-weight,line-clamp,` +\r\n `line-height,opacity,order,orphans,tab-size,widows,z-index,zoom,` +\r\n // SVG\r\n `fill-opacity,flood-opacity,stop-opacity,stroke-dasharray,stroke-dashoffset,` +\r\n `stroke-miterlimit,stroke-opacity,stroke-width`);\r\n/**\r\n * Known attributes, this is used for stringification of runtime static nodes\r\n * so that we don't stringify bindings that cannot be set from HTML.\r\n * Don't also forget to allow `data-*` and `aria-*`!\r\n * Generated from https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes\r\n */\r\nconst isKnownAttr = /*#__PURE__*/ makeMap(`accept,accept-charset,accesskey,action,align,allow,alt,async,` +\r\n `autocapitalize,autocomplete,autofocus,autoplay,background,bgcolor,` +\r\n `border,buffered,capture,challenge,charset,checked,cite,class,code,` +\r\n `codebase,color,cols,colspan,content,contenteditable,contextmenu,controls,` +\r\n `coords,crossorigin,csp,data,datetime,decoding,default,defer,dir,dirname,` +\r\n `disabled,download,draggable,dropzone,enctype,enterkeyhint,for,form,` +\r\n `formaction,formenctype,formmethod,formnovalidate,formtarget,headers,` +\r\n `height,hidden,high,href,hreflang,http-equiv,icon,id,importance,integrity,` +\r\n `ismap,itemprop,keytype,kind,label,lang,language,loading,list,loop,low,` +\r\n `manifest,max,maxlength,minlength,media,min,multiple,muted,name,novalidate,` +\r\n `open,optimum,pattern,ping,placeholder,poster,preload,radiogroup,readonly,` +\r\n `referrerpolicy,rel,required,reversed,rows,rowspan,sandbox,scope,scoped,` +\r\n `selected,shape,size,sizes,slot,span,spellcheck,src,srcdoc,srclang,srcset,` +\r\n `start,step,style,summary,tabindex,target,title,translate,type,usemap,` +\r\n `value,width,wrap`);\n\nfunction normalizeStyle(value) {\r\n if (isArray(value)) {\r\n const res = {};\r\n for (let i = 0; i < value.length; i++) {\r\n const item = value[i];\r\n const normalized = normalizeStyle(isString(item) ? parseStringStyle(item) : item);\r\n if (normalized) {\r\n for (const key in normalized) {\r\n res[key] = normalized[key];\r\n }\r\n }\r\n }\r\n return res;\r\n }\r\n else if (isObject(value)) {\r\n return value;\r\n }\r\n}\r\nconst listDelimiterRE = /;(?![^(]*\\))/g;\r\nconst propertyDelimiterRE = /:(.+)/;\r\nfunction parseStringStyle(cssText) {\r\n const ret = {};\r\n cssText.split(listDelimiterRE).forEach(item => {\r\n if (item) {\r\n const tmp = item.split(propertyDelimiterRE);\r\n tmp.length > 1 && (ret[tmp[0].trim()] = tmp[1].trim());\r\n }\r\n });\r\n return ret;\r\n}\r\nfunction stringifyStyle(styles) {\r\n let ret = '';\r\n if (!styles) {\r\n return ret;\r\n }\r\n for (const key in styles) {\r\n const value = styles[key];\r\n const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key);\r\n if (isString(value) ||\r\n (typeof value === 'number' && isNoUnitNumericStyleProp(normalizedKey))) {\r\n // only render valid values\r\n ret += `${normalizedKey}:${value};`;\r\n }\r\n }\r\n return ret;\r\n}\r\nfunction normalizeClass(value) {\r\n let res = '';\r\n if (isString(value)) {\r\n res = value;\r\n }\r\n else if (isArray(value)) {\r\n for (let i = 0; i < value.length; i++) {\r\n const normalized = normalizeClass(value[i]);\r\n if (normalized) {\r\n res += normalized + ' ';\r\n }\r\n }\r\n }\r\n else if (isObject(value)) {\r\n for (const name in value) {\r\n if (value[name]) {\r\n res += name + ' ';\r\n }\r\n }\r\n }\r\n return res.trim();\r\n}\n\n// These tag configs are shared between compiler-dom and runtime-dom, so they\r\n// https://developer.mozilla.org/en-US/docs/Web/HTML/Element\r\nconst HTML_TAGS = 'html,body,base,head,link,meta,style,title,address,article,aside,footer,' +\r\n 'header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,div,dd,dl,dt,figcaption,' +\r\n 'figure,picture,hr,img,li,main,ol,p,pre,ul,a,b,abbr,bdi,bdo,br,cite,code,' +\r\n 'data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,s,samp,small,span,strong,sub,sup,' +\r\n 'time,u,var,wbr,area,audio,map,track,video,embed,object,param,source,' +\r\n 'canvas,script,noscript,del,ins,caption,col,colgroup,table,thead,tbody,td,' +\r\n 'th,tr,button,datalist,fieldset,form,input,label,legend,meter,optgroup,' +\r\n 'option,output,progress,select,textarea,details,dialog,menu,' +\r\n 'summary,template,blockquote,iframe,tfoot';\r\n// https://developer.mozilla.org/en-US/docs/Web/SVG/Element\r\nconst SVG_TAGS = 'svg,animate,animateMotion,animateTransform,circle,clipPath,color-profile,' +\r\n 'defs,desc,discard,ellipse,feBlend,feColorMatrix,feComponentTransfer,' +\r\n 'feComposite,feConvolveMatrix,feDiffuseLighting,feDisplacementMap,' +\r\n 'feDistanceLight,feDropShadow,feFlood,feFuncA,feFuncB,feFuncG,feFuncR,' +\r\n 'feGaussianBlur,feImage,feMerge,feMergeNode,feMorphology,feOffset,' +\r\n 'fePointLight,feSpecularLighting,feSpotLight,feTile,feTurbulence,filter,' +\r\n 'foreignObject,g,hatch,hatchpath,image,line,linearGradient,marker,mask,' +\r\n 'mesh,meshgradient,meshpatch,meshrow,metadata,mpath,path,pattern,' +\r\n 'polygon,polyline,radialGradient,rect,set,solidcolor,stop,switch,symbol,' +\r\n 'text,textPath,title,tspan,unknown,use,view';\r\nconst VOID_TAGS = 'area,base,br,col,embed,hr,img,input,link,meta,param,source,track,wbr';\r\nconst isHTMLTag = /*#__PURE__*/ makeMap(HTML_TAGS);\r\nconst isSVGTag = /*#__PURE__*/ makeMap(SVG_TAGS);\r\nconst isVoidTag = /*#__PURE__*/ makeMap(VOID_TAGS);\n\nconst escapeRE = /[\"'&<>]/;\r\nfunction escapeHtml(string) {\r\n const str = '' + string;\r\n const match = escapeRE.exec(str);\r\n if (!match) {\r\n return str;\r\n }\r\n let html = '';\r\n let escaped;\r\n let index;\r\n let lastIndex = 0;\r\n for (index = match.index; index < str.length; index++) {\r\n switch (str.charCodeAt(index)) {\r\n case 34: // \"\r\n escaped = '"';\r\n break;\r\n case 38: // &\r\n escaped = '&';\r\n break;\r\n case 39: // '\r\n escaped = ''';\r\n break;\r\n case 60: // <\r\n escaped = '<';\r\n break;\r\n case 62: // >\r\n escaped = '>';\r\n break;\r\n default:\r\n continue;\r\n }\r\n if (lastIndex !== index) {\r\n html += str.substring(lastIndex, index);\r\n }\r\n lastIndex = index + 1;\r\n html += escaped;\r\n }\r\n return lastIndex !== index ? html + str.substring(lastIndex, index) : html;\r\n}\r\n// https://www.w3.org/TR/html52/syntax.html#comments\r\nconst commentStripRE = /^-?>|<!--|-->|--!>|<!-$/g;\r\nfunction escapeHtmlComment(src) {\r\n return src.replace(commentStripRE, '');\r\n}\n\nfunction looseCompareArrays(a, b) {\r\n if (a.length !== b.length)\r\n return false;\r\n let equal = true;\r\n for (let i = 0; equal && i < a.length; i++) {\r\n equal = looseEqual(a[i], b[i]);\r\n }\r\n return equal;\r\n}\r\nfunction looseEqual(a, b) {\r\n if (a === b)\r\n return true;\r\n let aValidType = isDate(a);\r\n let bValidType = isDate(b);\r\n if (aValidType || bValidType) {\r\n return aValidType && bValidType ? a.getTime() === b.getTime() : false;\r\n }\r\n aValidType = isArray(a);\r\n bValidType = isArray(b);\r\n if (aValidType || bValidType) {\r\n return aValidType && bValidType ? looseCompareArrays(a, b) : false;\r\n }\r\n aValidType = isObject(a);\r\n bValidType = isObject(b);\r\n if (aValidType || bValidType) {\r\n /* istanbul ignore if: this if will probably never be called */\r\n if (!aValidType || !bValidType) {\r\n return false;\r\n }\r\n const aKeysCount = Object.keys(a).length;\r\n const bKeysCount = Object.keys(b).length;\r\n if (aKeysCount !== bKeysCount) {\r\n return false;\r\n }\r\n for (const key in a) {\r\n const aHasKey = a.hasOwnProperty(key);\r\n const bHasKey = b.hasOwnProperty(key);\r\n if ((aHasKey && !bHasKey) ||\r\n (!aHasKey && bHasKey) ||\r\n !looseEqual(a[key], b[key])) {\r\n return false;\r\n }\r\n }\r\n }\r\n return String(a) === String(b);\r\n}\r\nfunction looseIndexOf(arr, val) {\r\n return arr.findIndex(item => looseEqual(item, val));\r\n}\n\n/**\r\n * For converting {{ interpolation }} values to displayed strings.\r\n * @private\r\n */\r\nconst toDisplayString = (val) => {\r\n return val == null\r\n ? ''\r\n : isObject(val)\r\n ? JSON.stringify(val, replacer, 2)\r\n : String(val);\r\n};\r\nconst replacer = (_key, val) => {\r\n if (isMap(val)) {\r\n return {\r\n [`Map(${val.size})`]: [...val.entries()].reduce((entries, [key, val]) => {\r\n entries[`${key} =>`] = val;\r\n return entries;\r\n }, {})\r\n };\r\n }\r\n else if (isSet(val)) {\r\n return {\r\n [`Set(${val.size})`]: [...val.values()]\r\n };\r\n }\r\n else if (isObject(val) && !isArray(val) && !isPlainObject(val)) {\r\n return String(val);\r\n }\r\n return val;\r\n};\n\n/**\r\n * List of @babel/parser plugins that are used for template expression\r\n * transforms and SFC script transforms. By default we enable proposals slated\r\n * for ES2020. This will need to be updated as the spec moves forward.\r\n * Full list at https://babeljs.io/docs/en/next/babel-parser#plugins\r\n */\r\nconst babelParserDefaultPlugins = [\r\n 'bigInt',\r\n 'optionalChaining',\r\n 'nullishCoalescingOperator'\r\n];\r\nconst EMPTY_OBJ = (process.env.NODE_ENV !== 'production')\r\n ? Object.freeze({})\r\n : {};\r\nconst EMPTY_ARR = (process.env.NODE_ENV !== 'production') ? Object.freeze([]) : [];\r\nconst NOOP = () => { };\r\n/**\r\n * Always return false.\r\n */\r\nconst NO = () => false;\r\nconst onRE = /^on[^a-z]/;\r\nconst isOn = (key) => onRE.test(key);\r\nconst isModelListener = (key) => key.startsWith('onUpdate:');\r\nconst extend = Object.assign;\r\nconst remove = (arr, el) => {\r\n const i = arr.indexOf(el);\r\n if (i > -1) {\r\n arr.splice(i, 1);\r\n }\r\n};\r\nconst hasOwnProperty = Object.prototype.hasOwnProperty;\r\nconst hasOwn = (val, key) => hasOwnProperty.call(val, key);\r\nconst isArray = Array.isArray;\r\nconst isMap = (val) => toTypeString(val) === '[object Map]';\r\nconst isSet = (val) => toTypeString(val) === '[object Set]';\r\nconst isDate = (val) => val instanceof Date;\r\nconst isFunction = (val) => typeof val === 'function';\r\nconst isString = (val) => typeof val === 'string';\r\nconst isSymbol = (val) => typeof val === 'symbol';\r\nconst isObject = (val) => val !== null && typeof val === 'object';\r\nconst isPromise = (val) => {\r\n return isObject(val) && isFunction(val.then) && isFunction(val.catch);\r\n};\r\nconst objectToString = Object.prototype.toString;\r\nconst toTypeString = (value) => objectToString.call(value);\r\nconst toRawType = (value) => {\r\n // extract \"RawType\" from strings like \"[object RawType]\"\r\n return toTypeString(value).slice(8, -1);\r\n};\r\nconst isPlainObject = (val) => toTypeString(val) === '[object Object]';\r\nconst isIntegerKey = (key) => isString(key) &&\r\n key !== 'NaN' &&\r\n key[0] !== '-' &&\r\n '' + parseInt(key, 10) === key;\r\nconst isReservedProp = /*#__PURE__*/ makeMap(\r\n// the leading comma is intentional so empty string \"\" is also included\r\n',key,ref,' +\r\n 'onVnodeBeforeMount,onVnodeMounted,' +\r\n 'onVnodeBeforeUpdate,onVnodeUpdated,' +\r\n 'onVnodeBeforeUnmount,onVnodeUnmounted');\r\nconst cacheStringFunction = (fn) => {\r\n const cache = Object.create(null);\r\n return ((str) => {\r\n const hit = cache[str];\r\n return hit || (cache[str] = fn(str));\r\n });\r\n};\r\nconst camelizeRE = /-(\\w)/g;\r\n/**\r\n * @private\r\n */\r\nconst camelize = cacheStringFunction((str) => {\r\n return str.replace(camelizeRE, (_, c) => (c ? c.toUpperCase() : ''));\r\n});\r\nconst hyphenateRE = /\\B([A-Z])/g;\r\n/**\r\n * @private\r\n */\r\nconst hyphenate = cacheStringFunction((str) => str.replace(hyphenateRE, '-$1').toLowerCase());\r\n/**\r\n * @private\r\n */\r\nconst capitalize = cacheStringFunction((str) => str.charAt(0).toUpperCase() + str.slice(1));\r\n/**\r\n * @private\r\n */\r\nconst toHandlerKey = cacheStringFunction((str) => (str ? `on${capitalize(str)}` : ``));\r\n// compare whether a value has changed, accounting for NaN.\r\nconst hasChanged = (value, oldValue) => value !== oldValue && (value === value || oldValue === oldValue);\r\nconst invokeArrayFns = (fns, arg) => {\r\n for (let i = 0; i < fns.length; i++) {\r\n fns[i](arg);\r\n }\r\n};\r\nconst def = (obj, key, value) => {\r\n Object.defineProperty(obj, key, {\r\n configurable: true,\r\n enumerable: false,\r\n value\r\n });\r\n};\r\nconst toNumber = (val) => {\r\n const n = parseFloat(val);\r\n return isNaN(n) ? val : n;\r\n};\r\nlet _globalThis;\r\nconst getGlobalThis = () => {\r\n return (_globalThis ||\r\n (_globalThis =\r\n typeof globalThis !== 'undefined'\r\n ? globalThis\r\n : typeof self !== 'undefined'\r\n ? self\r\n : typeof window !== 'undefined'\r\n ? window\r\n : typeof global !== 'undefined'\r\n ? global\r\n : {}));\r\n};\n\nexport { EMPTY_ARR, EMPTY_OBJ, NO, NOOP, PatchFlagNames, babelParserDefaultPlugins, camelize, capitalize, def, escapeHtml, escapeHtmlComment, extend, generateCodeFrame, getGlobalThis, hasChanged, hasOwn, hyphenate, invokeArrayFns, isArray, isBooleanAttr, isDate, isFunction, isGloballyWhitelisted, isHTMLTag, isIntegerKey, isKnownAttr, isMap, isModelListener, isNoUnitNumericStyleProp, isObject, isOn, isPlainObject, isPromise, isReservedProp, isSSRSafeAttrName, isSVGTag, isSet, isSpecialBooleanAttr, isString, isSymbol, isVoidTag, looseEqual, looseIndexOf, makeMap, normalizeClass, normalizeStyle, objectToString, parseStringStyle, propsToAttrMap, remove, slotFlagsText, stringifyStyle, toDisplayString, toHandlerKey, toNumber, toRawType, toTypeString };\n","import { EMPTY_OBJ, isArray, isMap, isIntegerKey, isSymbol, extend, hasOwn, isObject, hasChanged, makeMap, capitalize, toRawType, def, isFunction, NOOP } from '@vue/shared';\n\nconst targetMap = new WeakMap();\r\nconst effectStack = [];\r\nlet activeEffect;\r\nconst ITERATE_KEY = Symbol((process.env.NODE_ENV !== 'production') ? 'iterate' : '');\r\nconst MAP_KEY_ITERATE_KEY = Symbol((process.env.NODE_ENV !== 'production') ? 'Map key iterate' : '');\r\nfunction isEffect(fn) {\r\n return fn && fn._isEffect === true;\r\n}\r\nfunction effect(fn, options = EMPTY_OBJ) {\r\n if (isEffect(fn)) {\r\n fn = fn.raw;\r\n }\r\n const effect = createReactiveEffect(fn, options);\r\n if (!options.lazy) {\r\n effect();\r\n }\r\n return effect;\r\n}\r\nfunction stop(effect) {\r\n if (effect.active) {\r\n cleanup(effect);\r\n if (effect.options.onStop) {\r\n effect.options.onStop();\r\n }\r\n effect.active = false;\r\n }\r\n}\r\nlet uid = 0;\r\nfunction createReactiveEffect(fn, options) {\r\n const effect = function reactiveEffect() {\r\n if (!effect.active) {\r\n return options.scheduler ? undefined : fn();\r\n }\r\n if (!effectStack.includes(effect)) {\r\n cleanup(effect);\r\n try {\r\n enableTracking();\r\n effectStack.push(effect);\r\n activeEffect = effect;\r\n return fn();\r\n }\r\n finally {\r\n effectStack.pop();\r\n resetTracking();\r\n activeEffect = effectStack[effectStack.length - 1];\r\n }\r\n }\r\n };\r\n effect.id = uid++;\r\n effect.allowRecurse = !!options.allowRecurse;\r\n effect._isEffect = true;\r\n effect.active = true;\r\n effect.raw = fn;\r\n effect.deps = [];\r\n effect.options = options;\r\n return effect;\r\n}\r\nfunction cleanup(effect) {\r\n const { deps } = effect;\r\n if (deps.length) {\r\n for (let i = 0; i < deps.length; i++) {\r\n deps[i].delete(effect);\r\n }\r\n deps.length = 0;\r\n }\r\n}\r\nlet shouldTrack = true;\r\nconst trackStack = [];\r\nfunction pauseTracking() {\r\n trackStack.push(shouldTrack);\r\n shouldTrack = false;\r\n}\r\nfunction enableTracking() {\r\n trackStack.push(shouldTrack);\r\n shouldTrack = true;\r\n}\r\nfunction resetTracking() {\r\n const last = trackStack.pop();\r\n shouldTrack = last === undefined ? true : last;\r\n}\r\nfunction track(target, type, key) {\r\n if (!shouldTrack || activeEffect === undefined) {\r\n return;\r\n }\r\n let depsMap = targetMap.get(target);\r\n if (!depsMap) {\r\n targetMap.set(target, (depsMap = new Map()));\r\n }\r\n let dep = depsMap.get(key);\r\n if (!dep) {\r\n depsMap.set(key, (dep = new Set()));\r\n }\r\n if (!dep.has(activeEffect)) {\r\n dep.add(activeEffect);\r\n activeEffect.deps.push(dep);\r\n if ((process.env.NODE_ENV !== 'production') && activeEffect.options.onTrack) {\r\n activeEffect.options.onTrack({\r\n effect: activeEffect,\r\n target,\r\n type,\r\n key\r\n });\r\n }\r\n }\r\n}\r\nfunction trigger(target, type, key, newValue, oldValue, oldTarget) {\r\n const depsMap = targetMap.get(target);\r\n if (!depsMap) {\r\n // never been tracked\r\n return;\r\n }\r\n const effects = new Set();\r\n const add = (effectsToAdd) => {\r\n if (effectsToAdd) {\r\n effectsToAdd.forEach(effect => {\r\n if (effect !== activeEffect || effect.allowRecurse) {\r\n effects.add(effect);\r\n }\r\n });\r\n }\r\n };\r\n if (type === \"clear\" /* CLEAR */) {\r\n // collection being cleared\r\n // trigger all effects for target\r\n depsMap.forEach(add);\r\n }\r\n else if (key === 'length' && isArray(target)) {\r\n depsMap.forEach((dep, key) => {\r\n if (key === 'length' || key >= newValue) {\r\n add(dep);\r\n }\r\n });\r\n }\r\n else {\r\n // schedule runs for SET | ADD | DELETE\r\n if (key !== void 0) {\r\n add(depsMap.get(key));\r\n }\r\n // also run for iteration key on ADD | DELETE | Map.SET\r\n switch (type) {\r\n case \"add\" /* ADD */:\r\n if (!isArray(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n if (isMap(target)) {\r\n add(depsMap.get(MAP_KEY_ITERATE_KEY));\r\n }\r\n }\r\n else if (isIntegerKey(key)) {\r\n // new index added to array -> length changes\r\n add(depsMap.get('length'));\r\n }\r\n break;\r\n case \"delete\" /* DELETE */:\r\n if (!isArray(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n if (isMap(target)) {\r\n add(depsMap.get(MAP_KEY_ITERATE_KEY));\r\n }\r\n }\r\n break;\r\n case \"set\" /* SET */:\r\n if (isMap(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n }\r\n break;\r\n }\r\n }\r\n const run = (effect) => {\r\n if ((process.env.NODE_ENV !== 'production') && effect.options.onTrigger) {\r\n effect.options.onTrigger({\r\n effect,\r\n target,\r\n key,\r\n type,\r\n newValue,\r\n oldValue,\r\n oldTarget\r\n });\r\n }\r\n if (effect.options.scheduler) {\r\n effect.options.scheduler(effect);\r\n }\r\n else {\r\n effect();\r\n }\r\n };\r\n effects.forEach(run);\r\n}\n\nconst isNonTrackableKeys = /*#__PURE__*/ makeMap(`__proto__,__v_isRef,__isVue`);\r\nconst builtInSymbols = new Set(Object.getOwnPropertyNames(Symbol)\r\n .map(key => Symbol[key])\r\n .filter(isSymbol));\r\nconst get = /*#__PURE__*/ createGetter();\r\nconst shallowGet = /*#__PURE__*/ createGetter(false, true);\r\nconst readonlyGet = /*#__PURE__*/ createGetter(true);\r\nconst shallowReadonlyGet = /*#__PURE__*/ createGetter(true, true);\r\nconst arrayInstrumentations = {};\r\n['includes', 'indexOf', 'lastIndexOf'].forEach(key => {\r\n const method = Array.prototype[key];\r\n arrayInstrumentations[key] = function (...args) {\r\n const arr = toRaw(this);\r\n for (let i = 0, l = this.length; i < l; i++) {\r\n track(arr, \"get\" /* GET */, i + '');\r\n }\r\n // we run the method using the original args first (which may be reactive)\r\n const res = method.apply(arr, args);\r\n if (res === -1 || res === false) {\r\n // if that didn't work, run it again using raw values.\r\n return method.apply(arr, args.map(toRaw));\r\n }\r\n else {\r\n return res;\r\n }\r\n };\r\n});\r\n['push', 'pop', 'shift', 'unshift', 'splice'].forEach(key => {\r\n const method = Array.prototype[key];\r\n arrayInstrumentations[key] = function (...args) {\r\n pauseTracking();\r\n const res = method.apply(this, args);\r\n resetTracking();\r\n return res;\r\n };\r\n});\r\nfunction createGetter(isReadonly = false, shallow = false) {\r\n return function get(target, key, receiver) {\r\n if (key === \"__v_isReactive\" /* IS_REACTIVE */) {\r\n return !isReadonly;\r\n }\r\n else if (key === \"__v_isReadonly\" /* IS_READONLY */) {\r\n return isReadonly;\r\n }\r\n else if (key === \"__v_raw\" /* RAW */ &&\r\n receiver === (isReadonly ? readonlyMap : reactiveMap).get(target)) {\r\n return target;\r\n }\r\n const targetIsArray = isArray(target);\r\n if (!isReadonly && targetIsArray && hasOwn(arrayInstrumentations, key)) {\r\n return Reflect.get(arrayInstrumentations, key, receiver);\r\n }\r\n const res = Reflect.get(target, key, receiver);\r\n if (isSymbol(key)\r\n ? builtInSymbols.has(key)\r\n : isNonTrackableKeys(key)) {\r\n return res;\r\n }\r\n if (!isReadonly) {\r\n track(target, \"get\" /* GET */, key);\r\n }\r\n if (shallow) {\r\n return res;\r\n }\r\n if (isRef(res)) {\r\n // ref unwrapping - does not apply for Array + integer key.\r\n const shouldUnwrap = !targetIsArray || !isIntegerKey(key);\r\n return shouldUnwrap ? res.value : res;\r\n }\r\n if (isObject(res)) {\r\n // Convert returned value into a proxy as well. we do the isObject check\r\n // here to avoid invalid value warning. Also need to lazy access readonly\r\n // and reactive here to avoid circular dependency.\r\n return isReadonly ? readonly(res) : reactive(res);\r\n }\r\n return res;\r\n };\r\n}\r\nconst set = /*#__PURE__*/ createSetter();\r\nconst shallowSet = /*#__PURE__*/ createSetter(true);\r\nfunction createSetter(shallow = false) {\r\n return function set(target, key, value, receiver) {\r\n const oldValue = target[key];\r\n if (!shallow) {\r\n value = toRaw(value);\r\n if (!isArray(target) && isRef(oldValue) && !isRef(value)) {\r\n oldValue.value = value;\r\n return true;\r\n }\r\n }\r\n const hadKey = isArray(target) && isIntegerKey(key)\r\n ? Number(key) < target.length\r\n : hasOwn(target, key);\r\n const result = Reflect.set(target, key, value, receiver);\r\n // don't trigger if target is something up in the prototype chain of original\r\n if (target === toRaw(receiver)) {\r\n if (!hadKey) {\r\n trigger(target, \"add\" /* ADD */, key, value);\r\n }\r\n else if (hasChanged(value, oldValue)) {\r\n trigger(target, \"set\" /* SET */, key, value, oldValue);\r\n }\r\n }\r\n return result;\r\n };\r\n}\r\nfunction deleteProperty(target, key) {\r\n const hadKey = hasOwn(target, key);\r\n const oldValue = target[key];\r\n const result = Reflect.deleteProperty(target, key);\r\n if (result && hadKey) {\r\n trigger(target, \"delete\" /* DELETE */, key, undefined, oldValue);\r\n }\r\n return result;\r\n}\r\nfunction has(target, key) {\r\n const result = Reflect.has(target, key);\r\n if (!isSymbol(key) || !builtInSymbols.has(key)) {\r\n track(target, \"has\" /* HAS */, key);\r\n }\r\n return result;\r\n}\r\nfunction ownKeys(target) {\r\n track(target, \"iterate\" /* ITERATE */, isArray(target) ? 'length' : ITERATE_KEY);\r\n return Reflect.ownKeys(target);\r\n}\r\nconst mutableHandlers = {\r\n get,\r\n set,\r\n deleteProperty,\r\n has,\r\n ownKeys\r\n};\r\nconst readonlyHandlers = {\r\n get: readonlyGet,\r\n set(target, key) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`Set operation on key \"${String(key)}\" failed: target is readonly.`, target);\r\n }\r\n return true;\r\n },\r\n deleteProperty(target, key) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`Delete operation on key \"${String(key)}\" failed: target is readonly.`, target);\r\n }\r\n return true;\r\n }\r\n};\r\nconst shallowReactiveHandlers = extend({}, mutableHandlers, {\r\n get: shallowGet,\r\n set: shallowSet\r\n});\r\n// Props handlers are special in the sense that it should not unwrap top-level\r\n// refs (in order to allow refs to be explicitly passed down), but should\r\n// retain the reactivity of the normal readonly object.\r\nconst shallowReadonlyHandlers = extend({}, readonlyHandlers, {\r\n get: shallowReadonlyGet\r\n});\n\nconst toReactive = (value) => isObject(value) ? reactive(value) : value;\r\nconst toReadonly = (value) => isObject(value) ? readonly(value) : value;\r\nconst toShallow = (value) => value;\r\nconst getProto = (v) => Reflect.getPrototypeOf(v);\r\nfunction get$1(target, key, isReadonly = false, isShallow = false) {\r\n // #1772: readonly(reactive(Map)) should return readonly + reactive version\r\n // of the value\r\n target = target[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const rawKey = toRaw(key);\r\n if (key !== rawKey) {\r\n !isReadonly && track(rawTarget, \"get\" /* GET */, key);\r\n }\r\n !isReadonly && track(rawTarget, \"get\" /* GET */, rawKey);\r\n const { has } = getProto(rawTarget);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n if (has.call(rawTarget, key)) {\r\n return wrap(target.get(key));\r\n }\r\n else if (has.call(rawTarget, rawKey)) {\r\n return wrap(target.get(rawKey));\r\n }\r\n}\r\nfunction has$1(key, isReadonly = false) {\r\n const target = this[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const rawKey = toRaw(key);\r\n if (key !== rawKey) {\r\n !isReadonly && track(rawTarget, \"has\" /* HAS */, key);\r\n }\r\n !isReadonly && track(rawTarget, \"has\" /* HAS */, rawKey);\r\n return key === rawKey\r\n ? target.has(key)\r\n : target.has(key) || target.has(rawKey);\r\n}\r\nfunction size(target, isReadonly = false) {\r\n target = target[\"__v_raw\" /* RAW */];\r\n !isReadonly && track(toRaw(target), \"iterate\" /* ITERATE */, ITERATE_KEY);\r\n return Reflect.get(target, 'size', target);\r\n}\r\nfunction add(value) {\r\n value = toRaw(value);\r\n const target = toRaw(this);\r\n const proto = getProto(target);\r\n const hadKey = proto.has.call(target, value);\r\n if (!hadKey) {\r\n target.add(value);\r\n trigger(target, \"add\" /* ADD */, value, value);\r\n }\r\n return this;\r\n}\r\nfunction set$1(key, value) {\r\n value = toRaw(value);\r\n const target = toRaw(this);\r\n const { has, get } = getProto(target);\r\n let hadKey = has.call(target, key);\r\n if (!hadKey) {\r\n key = toRaw(key);\r\n hadKey = has.call(target, key);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n checkIdentityKeys(target, has, key);\r\n }\r\n const oldValue = get.call(target, key);\r\n target.set(key, value);\r\n if (!hadKey) {\r\n trigger(target, \"add\" /* ADD */, key, value);\r\n }\r\n else if (hasChanged(value, oldValue)) {\r\n trigger(target, \"set\" /* SET */, key, value, oldValue);\r\n }\r\n return this;\r\n}\r\nfunction deleteEntry(key) {\r\n const target = toRaw(this);\r\n const { has, get } = getProto(target);\r\n let hadKey = has.call(target, key);\r\n if (!hadKey) {\r\n key = toRaw(key);\r\n hadKey = has.call(target, key);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n checkIdentityKeys(target, has, key);\r\n }\r\n const oldValue = get ? get.call(target, key) : undefined;\r\n // forward the operation before queueing reactions\r\n const result = target.delete(key);\r\n if (hadKey) {\r\n trigger(target, \"delete\" /* DELETE */, key, undefined, oldValue);\r\n }\r\n return result;\r\n}\r\nfunction clear() {\r\n const target = toRaw(this);\r\n const hadItems = target.size !== 0;\r\n const oldTarget = (process.env.NODE_ENV !== 'production')\r\n ? isMap(target)\r\n ? new Map(target)\r\n : new Set(target)\r\n : undefined;\r\n // forward the operation before queueing reactions\r\n const result = target.clear();\r\n if (hadItems) {\r\n trigger(target, \"clear\" /* CLEAR */, undefined, undefined, oldTarget);\r\n }\r\n return result;\r\n}\r\nfunction createForEach(isReadonly, isShallow) {\r\n return function forEach(callback, thisArg) {\r\n const observed = this;\r\n const target = observed[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n !isReadonly && track(rawTarget, \"iterate\" /* ITERATE */, ITERATE_KEY);\r\n return target.forEach((value, key) => {\r\n // important: make sure the callback is\r\n // 1. invoked with the reactive map as `this` and 3rd arg\r\n // 2. the value received should be a corresponding reactive/readonly.\r\n return callback.call(thisArg, wrap(value), wrap(key), observed);\r\n });\r\n };\r\n}\r\nfunction createIterableMethod(method, isReadonly, isShallow) {\r\n return function (...args) {\r\n const target = this[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const targetIsMap = isMap(rawTarget);\r\n const isPair = method === 'entries' || (method === Symbol.iterator && targetIsMap);\r\n const isKeyOnly = method === 'keys' && targetIsMap;\r\n const innerIterator = target[method](...args);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n !isReadonly &&\r\n track(rawTarget, \"iterate\" /* ITERATE */, isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY);\r\n // return a wrapped iterator which returns observed versions of the\r\n // values emitted from the real iterator\r\n return {\r\n // iterator protocol\r\n next() {\r\n const { value, done } = innerIterator.next();\r\n return done\r\n ? { value, done }\r\n : {\r\n value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value),\r\n done\r\n };\r\n },\r\n // iterable protocol\r\n [Symbol.iterator]() {\r\n return this;\r\n }\r\n };\r\n };\r\n}\r\nfunction createReadonlyMethod(type) {\r\n return function (...args) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const key = args[0] ? `on key \"${args[0]}\" ` : ``;\r\n console.warn(`${capitalize(type)} operation ${key}failed: target is readonly.`, toRaw(this));\r\n }\r\n return type === \"delete\" /* DELETE */ ? false : this;\r\n };\r\n}\r\nconst mutableInstrumentations = {\r\n get(key) {\r\n return get$1(this, key);\r\n },\r\n get size() {\r\n return size(this);\r\n },\r\n has: has$1,\r\n add,\r\n set: set$1,\r\n delete: deleteEntry,\r\n clear,\r\n forEach: createForEach(false, false)\r\n};\r\nconst shallowInstrumentations = {\r\n get(key) {\r\n return get$1(this, key, false, true);\r\n },\r\n get size() {\r\n return size(this);\r\n },\r\n has: has$1,\r\n add,\r\n set: set$1,\r\n delete: deleteEntry,\r\n clear,\r\n forEach: createForEach(false, true)\r\n};\r\nconst readonlyInstrumentations = {\r\n get(key) {\r\n return get$1(this, key, true);\r\n },\r\n get size() {\r\n return size(this, true);\r\n },\r\n has(key) {\r\n return has$1.call(this, key, true);\r\n },\r\n add: createReadonlyMethod(\"add\" /* ADD */),\r\n set: createReadonlyMethod(\"set\" /* SET */),\r\n delete: createReadonlyMethod(\"delete\" /* DELETE */),\r\n clear: createReadonlyMethod(\"clear\" /* CLEAR */),\r\n forEach: createForEach(true, false)\r\n};\r\nconst iteratorMethods = ['keys', 'values', 'entries', Symbol.iterator];\r\niteratorMethods.forEach(method => {\r\n mutableInstrumentations[method] = createIterableMethod(method, false, false);\r\n readonlyInstrumentations[method] = createIterableMethod(method, true, false);\r\n shallowInstrumentations[method] = createIterableMethod(method, false, true);\r\n});\r\nfunction createInstrumentationGetter(isReadonly, shallow) {\r\n const instrumentations = shallow\r\n ? shallowInstrumentations\r\n : isReadonly\r\n ? readonlyInstrumentations\r\n : mutableInstrumentations;\r\n return (target, key, receiver) => {\r\n if (key === \"__v_isReactive\" /* IS_REACTIVE */) {\r\n return !isReadonly;\r\n }\r\n else if (key === \"__v_isReadonly\" /* IS_READONLY */) {\r\n return isReadonly;\r\n }\r\n else if (key === \"__v_raw\" /* RAW */) {\r\n return target;\r\n }\r\n return Reflect.get(hasOwn(instrumentations, key) && key in target\r\n ? instrumentations\r\n : target, key, receiver);\r\n };\r\n}\r\nconst mutableCollectionHandlers = {\r\n get: createInstrumentationGetter(false, false)\r\n};\r\nconst shallowCollectionHandlers = {\r\n get: createInstrumentationGetter(false, true)\r\n};\r\nconst readonlyCollectionHandlers = {\r\n get: createInstrumentationGetter(true, false)\r\n};\r\nfunction checkIdentityKeys(target, has, key) {\r\n const rawKey = toRaw(key);\r\n if (rawKey !== key && has.call(target, rawKey)) {\r\n const type = toRawType(target);\r\n console.warn(`Reactive ${type} contains both the raw and reactive ` +\r\n `versions of the same object${type === `Map` ? ` as keys` : ``}, ` +\r\n `which can lead to inconsistencies. ` +\r\n `Avoid differentiating between the raw and reactive versions ` +\r\n `of an object and only use the reactive version if possible.`);\r\n }\r\n}\n\nconst reactiveMap = new WeakMap();\r\nconst readonlyMap = new WeakMap();\r\nfunction targetTypeMap(rawType) {\r\n switch (rawType) {\r\n case 'Object':\r\n case 'Array':\r\n return 1 /* COMMON */;\r\n case 'Map':\r\n case 'Set':\r\n case 'WeakMap':\r\n case 'WeakSet':\r\n return 2 /* COLLECTION */;\r\n default:\r\n return 0 /* INVALID */;\r\n }\r\n}\r\nfunction getTargetType(value) {\r\n return value[\"__v_skip\" /* SKIP */] || !Object.isExtensible(value)\r\n ? 0 /* INVALID */\r\n : targetTypeMap(toRawType(value));\r\n}\r\nfunction reactive(target) {\r\n // if trying to observe a readonly proxy, return the readonly version.\r\n if (target && target[\"__v_isReadonly\" /* IS_READONLY */]) {\r\n return target;\r\n }\r\n return createReactiveObject(target, false, mutableHandlers, mutableCollectionHandlers);\r\n}\r\n/**\r\n * Return a shallowly-reactive copy of the original object, where only the root\r\n * level properties are reactive. It also does not auto-unwrap refs (even at the\r\n * root level).\r\n */\r\nfunction shallowReactive(target) {\r\n return createReactiveObject(target, false, shallowReactiveHandlers, shallowCollectionHandlers);\r\n}\r\n/**\r\n * Creates a readonly copy of the original object. Note the returned copy is not\r\n * made reactive, but `readonly` can be called on an already reactive object.\r\n */\r\nfunction readonly(target) {\r\n return createReactiveObject(target, true, readonlyHandlers, readonlyCollectionHandlers);\r\n}\r\n/**\r\n * Returns a reactive-copy of the original object, where only the root level\r\n * properties are readonly, and does NOT unwrap refs nor recursively convert\r\n * returned properties.\r\n * This is used for creating the props proxy object for stateful components.\r\n */\r\nfunction shallowReadonly(target) {\r\n return createReactiveObject(target, true, shallowReadonlyHandlers, readonlyCollectionHandlers);\r\n}\r\nfunction createReactiveObject(target, isReadonly, baseHandlers, collectionHandlers) {\r\n if (!isObject(target)) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`value cannot be made reactive: ${String(target)}`);\r\n }\r\n return target;\r\n }\r\n // target is already a Proxy, return it.\r\n // exception: calling readonly() on a reactive object\r\n if (target[\"__v_raw\" /* RAW */] &&\r\n !(isReadonly && target[\"__v_isReactive\" /* IS_REACTIVE */])) {\r\n return target;\r\n }\r\n // target already has corresponding Proxy\r\n const proxyMap = isReadonly ? readonlyMap : reactiveMap;\r\n const existingProxy = proxyMap.get(target);\r\n if (existingProxy) {\r\n return existingProxy;\r\n }\r\n // only a whitelist of value types can be observed.\r\n const targetType = getTargetType(target);\r\n if (targetType === 0 /* INVALID */) {\r\n return target;\r\n }\r\n const proxy = new Proxy(target, targetType === 2 /* COLLECTION */ ? collectionHandlers : baseHandlers);\r\n proxyMap.set(target, proxy);\r\n return proxy;\r\n}\r\nfunction isReactive(value) {\r\n if (isReadonly(value)) {\r\n return isReactive(value[\"__v_raw\" /* RAW */]);\r\n }\r\n return !!(value && value[\"__v_isReactive\" /* IS_REACTIVE */]);\r\n}\r\nfunction isReadonly(value) {\r\n return !!(value && value[\"__v_isReadonly\" /* IS_READONLY */]);\r\n}\r\nfunction isProxy(value) {\r\n return isReactive(value) || isReadonly(value);\r\n}\r\nfunction toRaw(observed) {\r\n return ((observed && toRaw(observed[\"__v_raw\" /* RAW */])) || observed);\r\n}\r\nfunction markRaw(value) {\r\n def(value, \"__v_skip\" /* SKIP */, true);\r\n return value;\r\n}\n\nconst convert = (val) => isObject(val) ? reactive(val) : val;\r\nfunction isRef(r) {\r\n return Boolean(r && r.__v_isRef === true);\r\n}\r\nfunction ref(value) {\r\n return createRef(value);\r\n}\r\nfunction shallowRef(value) {\r\n return createRef(value, true);\r\n}\r\nclass RefImpl {\r\n constructor(_rawValue, _shallow = false) {\r\n this._rawValue = _rawValue;\r\n this._shallow = _shallow;\r\n this.__v_isRef = true;\r\n this._value = _shallow ? _rawValue : convert(_rawValue);\r\n }\r\n get value() {\r\n track(toRaw(this), \"get\" /* GET */, 'value');\r\n return this._value;\r\n }\r\n set value(newVal) {\r\n if (hasChanged(toRaw(newVal), this._rawValue)) {\r\n this._rawValue = newVal;\r\n this._value = this._shallow ? newVal : convert(newVal);\r\n trigger(toRaw(this), \"set\" /* SET */, 'value', newVal);\r\n }\r\n }\r\n}\r\nfunction createRef(rawValue, shallow = false) {\r\n if (isRef(rawValue)) {\r\n return rawValue;\r\n }\r\n return new RefImpl(rawValue, shallow);\r\n}\r\nfunction triggerRef(ref) {\r\n trigger(toRaw(ref), \"set\" /* SET */, 'value', (process.env.NODE_ENV !== 'production') ? ref.value : void 0);\r\n}\r\nfunction unref(ref) {\r\n return isRef(ref) ? ref.value : ref;\r\n}\r\nconst shallowUnwrapHandlers = {\r\n get: (target, key, receiver) => unref(Reflect.get(target, key, receiver)),\r\n set: (target, key, value, receiver) => {\r\n const oldValue = target[key];\r\n if (isRef(oldValue) && !isRef(value)) {\r\n oldValue.value = value;\r\n return true;\r\n }\r\n else {\r\n return Reflect.set(target, key, value, receiver);\r\n }\r\n }\r\n};\r\nfunction proxyRefs(objectWithRefs) {\r\n return isReactive(objectWithRefs)\r\n ? objectWithRefs\r\n : new Proxy(objectWithRefs, shallowUnwrapHandlers);\r\n}\r\nclass CustomRefImpl {\r\n constructor(factory) {\r\n this.__v_isRef = true;\r\n const { get, set } = factory(() => track(this, \"get\" /* GET */, 'value'), () => trigger(this, \"set\" /* SET */, 'value'));\r\n this._get = get;\r\n this._set = set;\r\n }\r\n get value() {\r\n return this._get();\r\n }\r\n set value(newVal) {\r\n this._set(newVal);\r\n }\r\n}\r\nfunction customRef(factory) {\r\n return new CustomRefImpl(factory);\r\n}\r\nfunction toRefs(object) {\r\n if ((process.env.NODE_ENV !== 'production') && !isProxy(object)) {\r\n console.warn(`toRefs() expects a reactive object but received a plain one.`);\r\n }\r\n const ret = isArray(object) ? new Array(object.length) : {};\r\n for (const key in object) {\r\n ret[key] = toRef(object, key);\r\n }\r\n return ret;\r\n}\r\nclass ObjectRefImpl {\r\n constructor(_object, _key) {\r\n this._object = _object;\r\n this._key = _key;\r\n this.__v_isRef = true;\r\n }\r\n get value() {\r\n return this._object[this._key];\r\n }\r\n set value(newVal) {\r\n this._object[this._key] = newVal;\r\n }\r\n}\r\nfunction toRef(object, key) {\r\n return isRef(object[key])\r\n ? object[key]\r\n : new ObjectRefImpl(object, key);\r\n}\n\nclass ComputedRefImpl {\r\n constructor(getter, _setter, isReadonly) {\r\n this._setter = _setter;\r\n this._dirty = true;\r\n this.__v_isRef = true;\r\n this.effect = effect(getter, {\r\n lazy: true,\r\n scheduler: () => {\r\n if (!this._dirty) {\r\n this._dirty = true;\r\n trigger(toRaw(this), \"set\" /* SET */, 'value');\r\n }\r\n }\r\n });\r\n this[\"__v_isReadonly\" /* IS_READONLY */] = isReadonly;\r\n }\r\n get value() {\r\n if (this._dirty) {\r\n this._value = this.effect();\r\n this._dirty = false;\r\n }\r\n track(toRaw(this), \"get\" /* GET */, 'value');\r\n return this._value;\r\n }\r\n set value(newValue) {\r\n this._setter(newValue);\r\n }\r\n}\r\nfunction computed(getterOrOptions) {\r\n let getter;\r\n let setter;\r\n if (isFunction(getterOrOptions)) {\r\n getter = getterOrOptions;\r\n setter = (process.env.NODE_ENV !== 'production')\r\n ? () => {\r\n console.warn('Write operation failed: computed value is readonly');\r\n }\r\n : NOOP;\r\n }\r\n else {\r\n getter = getterOrOptions.get;\r\n setter = getterOrOptions.set;\r\n }\r\n return new ComputedRefImpl(getter, setter, isFunction(getterOrOptions) || !getterOrOptions.set);\r\n}\n\nexport { ITERATE_KEY, computed, customRef, effect, enableTracking, isProxy, isReactive, isReadonly, isRef, markRaw, pauseTracking, proxyRefs, reactive, readonly, ref, resetTracking, shallowReactive, shallowReadonly, shallowRef, stop, toRaw, toRef, toRefs, track, trigger, triggerRef, unref };\n","import { pauseTracking, resetTracking, isRef, toRaw, shallowReactive, trigger, isReactive, effect, stop, ref, isProxy, proxyRefs, toRef, reactive, shallowReadonly, track, computed as computed$1, isReadonly } from '@vue/reactivity';\nexport { customRef, isProxy, isReactive, isReadonly, isRef, markRaw, proxyRefs, reactive, readonly, ref, shallowReactive, shallowReadonly, shallowRef, toRaw, toRef, toRefs, triggerRef, unref } from '@vue/reactivity';\nimport { isString, isFunction, isPromise, isArray, extend, EMPTY_OBJ, toHandlerKey, toNumber, hyphenate, camelize, isOn, hasOwn, isModelListener, def, isReservedProp, EMPTY_ARR, isObject, capitalize, toRawType, makeMap, remove, NOOP, hasChanged, isSet, isMap, invokeArrayFns, NO, getGlobalThis, normalizeClass, normalizeStyle, isGloballyWhitelisted } from '@vue/shared';\nexport { camelize, capitalize, toDisplayString, toHandlerKey } from '@vue/shared';\n\nconst stack = [];\r\nfunction pushWarningContext(vnode) {\r\n stack.push(vnode);\r\n}\r\nfunction popWarningContext() {\r\n stack.pop();\r\n}\r\nfunction warn(msg, ...args) {\r\n // avoid props formatting or warn handler tracking deps that might be mutated\r\n // during patch, leading to infinite recursion.\r\n pauseTracking();\r\n const instance = stack.length ? stack[stack.length - 1].component : null;\r\n const appWarnHandler = instance && instance.appContext.config.warnHandler;\r\n const trace = getComponentTrace();\r\n if (appWarnHandler) {\r\n callWithErrorHandling(appWarnHandler, instance, 11 /* APP_WARN_HANDLER */, [\r\n msg + args.join(''),\r\n instance && instance.proxy,\r\n trace\r\n .map(({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`)\r\n .join('\\n'),\r\n trace\r\n ]);\r\n }\r\n else {\r\n const warnArgs = [`[Vue warn]: ${msg}`, ...args];\r\n /* istanbul ignore if */\r\n if (trace.length &&\r\n // avoid spamming console during tests\r\n !false) {\r\n warnArgs.push(`\\n`, ...formatTrace(trace));\r\n }\r\n console.warn(...warnArgs);\r\n }\r\n resetTracking();\r\n}\r\nfunction getComponentTrace() {\r\n let currentVNode = stack[stack.length - 1];\r\n if (!currentVNode) {\r\n return [];\r\n }\r\n // we can't just use the stack because it will be incomplete during updates\r\n // that did not start from the root. Re-construct the parent chain using\r\n // instance parent pointers.\r\n const normalizedStack = [];\r\n while (currentVNode) {\r\n const last = normalizedStack[0];\r\n if (last && last.vnode === currentVNode) {\r\n last.recurseCount++;\r\n }\r\n else {\r\n normalizedStack.push({\r\n vnode: currentVNode,\r\n recurseCount: 0\r\n });\r\n }\r\n const parentInstance = currentVNode.component && currentVNode.component.parent;\r\n currentVNode = parentInstance && parentInstance.vnode;\r\n }\r\n return normalizedStack;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatTrace(trace) {\r\n const logs = [];\r\n trace.forEach((entry, i) => {\r\n logs.push(...(i === 0 ? [] : [`\\n`]), ...formatTraceEntry(entry));\r\n });\r\n return logs;\r\n}\r\nfunction formatTraceEntry({ vnode, recurseCount }) {\r\n const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``;\r\n const isRoot = vnode.component ? vnode.component.parent == null : false;\r\n const open = ` at <${formatComponentName(vnode.component, vnode.type, isRoot)}`;\r\n const close = `>` + postfix;\r\n return vnode.props\r\n ? [open, ...formatProps(vnode.props), close]\r\n : [open + close];\r\n}\r\n/* istanbul ignore next */\r\nfunction formatProps(props) {\r\n const res = [];\r\n const keys = Object.keys(props);\r\n keys.slice(0, 3).forEach(key => {\r\n res.push(...formatProp(key, props[key]));\r\n });\r\n if (keys.length > 3) {\r\n res.push(` ...`);\r\n }\r\n return res;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatProp(key, value, raw) {\r\n if (isString(value)) {\r\n value = JSON.stringify(value);\r\n return raw ? value : [`${key}=${value}`];\r\n }\r\n else if (typeof value === 'number' ||\r\n typeof value === 'boolean' ||\r\n value == null) {\r\n return raw ? value : [`${key}=${value}`];\r\n }\r\n else if (isRef(value)) {\r\n value = formatProp(key, toRaw(value.value), true);\r\n return raw ? value : [`${key}=Ref<`, value, `>`];\r\n }\r\n else if (isFunction(value)) {\r\n return [`${key}=fn${value.name ? `<${value.name}>` : ``}`];\r\n }\r\n else {\r\n value = toRaw(value);\r\n return raw ? value : [`${key}=`, value];\r\n }\r\n}\n\nconst ErrorTypeStrings = {\r\n [\"bc\" /* BEFORE_CREATE */]: 'beforeCreate hook',\r\n [\"c\" /* CREATED */]: 'created hook',\r\n [\"bm\" /* BEFORE_MOUNT */]: 'beforeMount hook',\r\n [\"m\" /* MOUNTED */]: 'mounted hook',\r\n [\"bu\" /* BEFORE_UPDATE */]: 'beforeUpdate hook',\r\n [\"u\" /* UPDATED */]: 'updated',\r\n [\"bum\" /* BEFORE_UNMOUNT */]: 'beforeUnmount hook',\r\n [\"um\" /* UNMOUNTED */]: 'unmounted hook',\r\n [\"a\" /* ACTIVATED */]: 'activated hook',\r\n [\"da\" /* DEACTIVATED */]: 'deactivated hook',\r\n [\"ec\" /* ERROR_CAPTURED */]: 'errorCaptured hook',\r\n [\"rtc\" /* RENDER_TRACKED */]: 'renderTracked hook',\r\n [\"rtg\" /* RENDER_TRIGGERED */]: 'renderTriggered hook',\r\n [0 /* SETUP_FUNCTION */]: 'setup function',\r\n [1 /* RENDER_FUNCTION */]: 'render function',\r\n [2 /* WATCH_GETTER */]: 'watcher getter',\r\n [3 /* WATCH_CALLBACK */]: 'watcher callback',\r\n [4 /* WATCH_CLEANUP */]: 'watcher cleanup function',\r\n [5 /* NATIVE_EVENT_HANDLER */]: 'native event handler',\r\n [6 /* COMPONENT_EVENT_HANDLER */]: 'component event handler',\r\n [7 /* VNODE_HOOK */]: 'vnode hook',\r\n [8 /* DIRECTIVE_HOOK */]: 'directive hook',\r\n [9 /* TRANSITION_HOOK */]: 'transition hook',\r\n [10 /* APP_ERROR_HANDLER */]: 'app errorHandler',\r\n [11 /* APP_WARN_HANDLER */]: 'app warnHandler',\r\n [12 /* FUNCTION_REF */]: 'ref function',\r\n [13 /* ASYNC_COMPONENT_LOADER */]: 'async component loader',\r\n [14 /* SCHEDULER */]: 'scheduler flush. This is likely a Vue internals bug. ' +\r\n 'Please open an issue at https://new-issue.vuejs.org/?repo=vuejs/vue-next'\r\n};\r\nfunction callWithErrorHandling(fn, instance, type, args) {\r\n let res;\r\n try {\r\n res = args ? fn(...args) : fn();\r\n }\r\n catch (err) {\r\n handleError(err, instance, type);\r\n }\r\n return res;\r\n}\r\nfunction callWithAsyncErrorHandling(fn, instance, type, args) {\r\n if (isFunction(fn)) {\r\n const res = callWithErrorHandling(fn, instance, type, args);\r\n if (res && isPromise(res)) {\r\n res.catch(err => {\r\n handleError(err, instance, type);\r\n });\r\n }\r\n return res;\r\n }\r\n const values = [];\r\n for (let i = 0; i < fn.length; i++) {\r\n values.push(callWithAsyncErrorHandling(fn[i], instance, type, args));\r\n }\r\n return values;\r\n}\r\nfunction handleError(err, instance, type, throwInDev = true) {\r\n const contextVNode = instance ? instance.vnode : null;\r\n if (instance) {\r\n let cur = instance.parent;\r\n // the exposed instance is the render proxy to keep it consistent with 2.x\r\n const exposedInstance = instance.proxy;\r\n // in production the hook receives only the error code\r\n const errorInfo = (process.env.NODE_ENV !== 'production') ? ErrorTypeStrings[type] : type;\r\n while (cur) {\r\n const errorCapturedHooks = cur.ec;\r\n if (errorCapturedHooks) {\r\n for (let i = 0; i < errorCapturedHooks.length; i++) {\r\n if (errorCapturedHooks[i](err, exposedInstance, errorInfo) === false) {\r\n return;\r\n }\r\n }\r\n }\r\n cur = cur.parent;\r\n }\r\n // app-level handling\r\n const appErrorHandler = instance.appContext.config.errorHandler;\r\n if (appErrorHandler) {\r\n callWithErrorHandling(appErrorHandler, null, 10 /* APP_ERROR_HANDLER */, [err, exposedInstance, errorInfo]);\r\n return;\r\n }\r\n }\r\n logError(err, type, contextVNode, throwInDev);\r\n}\r\nfunction logError(err, type, contextVNode, throwInDev = true) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const info = ErrorTypeStrings[type];\r\n if (contextVNode) {\r\n pushWarningContext(contextVNode);\r\n }\r\n warn(`Unhandled error${info ? ` during execution of ${info}` : ``}`);\r\n if (contextVNode) {\r\n popWarningContext();\r\n }\r\n // crash in dev by default so it's more noticeable\r\n if (throwInDev) {\r\n throw err;\r\n }\r\n else {\r\n console.error(err);\r\n }\r\n }\r\n else {\r\n // recover in prod to reduce the impact on end-user\r\n console.error(err);\r\n }\r\n}\n\nlet isFlushing = false;\r\nlet isFlushPending = false;\r\nconst queue = [];\r\nlet flushIndex = 0;\r\nconst pendingPreFlushCbs = [];\r\nlet activePreFlushCbs = null;\r\nlet preFlushIndex = 0;\r\nconst pendingPostFlushCbs = [];\r\nlet activePostFlushCbs = null;\r\nlet postFlushIndex = 0;\r\nconst resolvedPromise = Promise.resolve();\r\nlet currentFlushPromise = null;\r\nlet currentPreFlushParentJob = null;\r\nconst RECURSION_LIMIT = 100;\r\nfunction nextTick(fn) {\r\n const p = currentFlushPromise || resolvedPromise;\r\n return fn ? p.then(this ? fn.bind(this) : fn) : p;\r\n}\r\n// #2768\r\n// Use binary-search to find a suitable position in the queue,\r\n// so that the queue maintains the increasing order of job's id,\r\n// which can prevent the job from being skipped and also can avoid repeated patching.\r\nfunction findInsertionIndex(job) {\r\n // the start index should be `flushIndex + 1`\r\n let start = flushIndex + 1;\r\n let end = queue.length;\r\n const jobId = getId(job);\r\n while (start < end) {\r\n const middle = (start + end) >>> 1;\r\n const middleJobId = getId(queue[middle]);\r\n middleJobId < jobId ? (start = middle + 1) : (end = middle);\r\n }\r\n return start;\r\n}\r\nfunction queueJob(job) {\r\n // the dedupe search uses the startIndex argument of Array.includes()\r\n // by default the search index includes the current job that is being run\r\n // so it cannot recursively trigger itself again.\r\n // if the job is a watch() callback, the search will start with a +1 index to\r\n // allow it recursively trigger itself - it is the user's responsibility to\r\n // ensure it doesn't end up in an infinite loop.\r\n if ((!queue.length ||\r\n !queue.includes(job, isFlushing && job.allowRecurse ? flushIndex + 1 : flushIndex)) &&\r\n job !== currentPreFlushParentJob) {\r\n const pos = findInsertionIndex(job);\r\n if (pos > -1) {\r\n queue.splice(pos, 0, job);\r\n }\r\n else {\r\n queue.push(job);\r\n }\r\n queueFlush();\r\n }\r\n}\r\nfunction queueFlush() {\r\n if (!isFlushing && !isFlushPending) {\r\n isFlushPending = true;\r\n currentFlushPromise = resolvedPromise.then(flushJobs);\r\n }\r\n}\r\nfunction invalidateJob(job) {\r\n const i = queue.indexOf(job);\r\n if (i > -1) {\r\n queue.splice(i, 1);\r\n }\r\n}\r\nfunction queueCb(cb, activeQueue, pendingQueue, index) {\r\n if (!isArray(cb)) {\r\n if (!activeQueue ||\r\n !activeQueue.includes(cb, cb.allowRecurse ? index + 1 : index)) {\r\n pendingQueue.push(cb);\r\n }\r\n }\r\n else {\r\n // if cb is an array, it is a component lifecycle hook which can only be\r\n // triggered by a job, which is already deduped in the main queue, so\r\n // we can skip duplicate check here to improve perf\r\n pendingQueue.push(...cb);\r\n }\r\n queueFlush();\r\n}\r\nfunction queuePreFlushCb(cb) {\r\n queueCb(cb, activePreFlushCbs, pendingPreFlushCbs, preFlushIndex);\r\n}\r\nfunction queuePostFlushCb(cb) {\r\n queueCb(cb, activePostFlushCbs, pendingPostFlushCbs, postFlushIndex);\r\n}\r\nfunction flushPreFlushCbs(seen, parentJob = null) {\r\n if (pendingPreFlushCbs.length) {\r\n currentPreFlushParentJob = parentJob;\r\n activePreFlushCbs = [...new Set(pendingPreFlushCbs)];\r\n pendingPreFlushCbs.length = 0;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n for (preFlushIndex = 0; preFlushIndex < activePreFlushCbs.length; preFlushIndex++) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, activePreFlushCbs[preFlushIndex]);\r\n }\r\n activePreFlushCbs[preFlushIndex]();\r\n }\r\n activePreFlushCbs = null;\r\n preFlushIndex = 0;\r\n currentPreFlushParentJob = null;\r\n // recursively flush until it drains\r\n flushPreFlushCbs(seen, parentJob);\r\n }\r\n}\r\nfunction flushPostFlushCbs(seen) {\r\n if (pendingPostFlushCbs.length) {\r\n const deduped = [...new Set(pendingPostFlushCbs)];\r\n pendingPostFlushCbs.length = 0;\r\n // #1947 already has active queue, nested flushPostFlushCbs call\r\n if (activePostFlushCbs) {\r\n activePostFlushCbs.push(...deduped);\r\n return;\r\n }\r\n activePostFlushCbs = deduped;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n activePostFlushCbs.sort((a, b) => getId(a) - getId(b));\r\n for (postFlushIndex = 0; postFlushIndex < activePostFlushCbs.length; postFlushIndex++) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, activePostFlushCbs[postFlushIndex]);\r\n }\r\n activePostFlushCbs[postFlushIndex]();\r\n }\r\n activePostFlushCbs = null;\r\n postFlushIndex = 0;\r\n }\r\n}\r\nconst getId = (job) => job.id == null ? Infinity : job.id;\r\nfunction flushJobs(seen) {\r\n isFlushPending = false;\r\n isFlushing = true;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n flushPreFlushCbs(seen);\r\n // Sort queue before flush.\r\n // This ensures that:\r\n // 1. Components are updated from parent to child. (because parent is always\r\n // created before the child so its render effect will have smaller\r\n // priority number)\r\n // 2. If a component is unmounted during a parent component's update,\r\n // its update can be skipped.\r\n queue.sort((a, b) => getId(a) - getId(b));\r\n try {\r\n for (flushIndex = 0; flushIndex < queue.length; flushIndex++) {\r\n const job = queue[flushIndex];\r\n if (job) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, job);\r\n }\r\n callWithErrorHandling(job, null, 14 /* SCHEDULER */);\r\n }\r\n }\r\n }\r\n finally {\r\n flushIndex = 0;\r\n queue.length = 0;\r\n flushPostFlushCbs(seen);\r\n isFlushing = false;\r\n currentFlushPromise = null;\r\n // some postFlushCb queued jobs!\r\n // keep flushing until it drains.\r\n if (queue.length || pendingPostFlushCbs.length) {\r\n flushJobs(seen);\r\n }\r\n }\r\n}\r\nfunction checkRecursiveUpdates(seen, fn) {\r\n if (!seen.has(fn)) {\r\n seen.set(fn, 1);\r\n }\r\n else {\r\n const count = seen.get(fn);\r\n if (count > RECURSION_LIMIT) {\r\n throw new Error(`Maximum recursive updates exceeded. ` +\r\n `This means you have a reactive effect that is mutating its own ` +\r\n `dependencies and thus recursively triggering itself. Possible sources ` +\r\n `include component template, render function, updated hook or ` +\r\n `watcher source function.`);\r\n }\r\n else {\r\n seen.set(fn, count + 1);\r\n }\r\n }\r\n}\n\n/* eslint-disable no-restricted-globals */\r\nlet isHmrUpdating = false;\r\nconst hmrDirtyComponents = new Set();\r\n// Expose the HMR runtime on the global object\r\n// This makes it entirely tree-shakable without polluting the exports and makes\r\n// it easier to be used in toolings like vue-loader\r\n// Note: for a component to be eligible for HMR it also needs the __hmrId option\r\n// to be set so that its instances can be registered / removed.\r\nif ((process.env.NODE_ENV !== 'production')) {\r\n const globalObject = typeof global !== 'undefined'\r\n ? global\r\n : typeof self !== 'undefined'\r\n ? self\r\n : typeof window !== 'undefined'\r\n ? window\r\n : {};\r\n globalObject.__VUE_HMR_RUNTIME__ = {\r\n createRecord: tryWrap(createRecord),\r\n rerender: tryWrap(rerender),\r\n reload: tryWrap(reload)\r\n };\r\n}\r\nconst map = new Map();\r\nfunction registerHMR(instance) {\r\n const id = instance.type.__hmrId;\r\n let record = map.get(id);\r\n if (!record) {\r\n createRecord(id, instance.type);\r\n record = map.get(id);\r\n }\r\n record.instances.add(instance);\r\n}\r\nfunction unregisterHMR(instance) {\r\n map.get(instance.type.__hmrId).instances.delete(instance);\r\n}\r\nfunction createRecord(id, component) {\r\n if (!component) {\r\n warn(`HMR API usage is out of date.\\n` +\r\n `Please upgrade vue-loader/vite/rollup-plugin-vue or other relevant ` +\r\n `dependency that handles Vue SFC compilation.`);\r\n component = {};\r\n }\r\n if (map.has(id)) {\r\n return false;\r\n }\r\n map.set(id, {\r\n component: isClassComponent(component) ? component.__vccOpts : component,\r\n instances: new Set()\r\n });\r\n return true;\r\n}\r\nfunction rerender(id, newRender) {\r\n const record = map.get(id);\r\n if (!record)\r\n return;\r\n if (newRender)\r\n record.component.render = newRender;\r\n // Array.from creates a snapshot which avoids the set being mutated during\r\n // updates\r\n Array.from(record.instances).forEach(instance => {\r\n if (newRender) {\r\n instance.render = newRender;\r\n }\r\n instance.renderCache = [];\r\n // this flag forces child components with slot content to update\r\n isHmrUpdating = true;\r\n instance.update();\r\n isHmrUpdating = false;\r\n });\r\n}\r\nfunction reload(id, newComp) {\r\n const record = map.get(id);\r\n if (!record)\r\n return;\r\n // Array.from creates a snapshot which avoids the set being mutated during\r\n // updates\r\n const { component, instances } = record;\r\n if (!hmrDirtyComponents.has(component)) {\r\n // 1. Update existing comp definition to match new one\r\n newComp = isClassComponent(newComp) ? newComp.__vccOpts : newComp;\r\n extend(component, newComp);\r\n for (const key in component) {\r\n if (!(key in newComp)) {\r\n delete component[key];\r\n }\r\n }\r\n // 2. Mark component dirty. This forces the renderer to replace the component\r\n // on patch.\r\n hmrDirtyComponents.add(component);\r\n // 3. Make sure to unmark the component after the reload.\r\n queuePostFlushCb(() => {\r\n hmrDirtyComponents.delete(component);\r\n });\r\n }\r\n Array.from(instances).forEach(instance => {\r\n if (instance.parent) {\r\n // 4. Force the parent instance to re-render. This will cause all updated\r\n // components to be unmounted and re-mounted. Queue the update so that we\r\n // don't end up forcing the same parent to re-render multiple times.\r\n queueJob(instance.parent.update);\r\n }\r\n else if (instance.appContext.reload) {\r\n // root instance mounted via createApp() has a reload method\r\n instance.appContext.reload();\r\n }\r\n else if (typeof window !== 'undefined') {\r\n // root instance inside tree created via raw render(). Force reload.\r\n window.location.reload();\r\n }\r\n else {\r\n console.warn('[HMR] Root or manually mounted instance modified. Full reload required.');\r\n }\r\n });\r\n}\r\nfunction tryWrap(fn) {\r\n return (id, arg) => {\r\n try {\r\n return fn(id, arg);\r\n }\r\n catch (e) {\r\n console.error(e);\r\n console.warn(`[HMR] Something went wrong during Vue component hot-reload. ` +\r\n `Full reload required.`);\r\n }\r\n };\r\n}\n\nlet devtools;\r\nfunction setDevtoolsHook(hook) {\r\n devtools = hook;\r\n}\r\nfunction devtoolsInitApp(app, version) {\r\n // TODO queue if devtools is undefined\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"app:init\" /* APP_INIT */, app, version, {\r\n Fragment,\r\n Text,\r\n Comment,\r\n Static\r\n });\r\n}\r\nfunction devtoolsUnmountApp(app) {\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"app:unmount\" /* APP_UNMOUNT */, app);\r\n}\r\nconst devtoolsComponentAdded = /*#__PURE__*/ createDevtoolsComponentHook(\"component:added\" /* COMPONENT_ADDED */);\r\nconst devtoolsComponentUpdated = /*#__PURE__*/ createDevtoolsComponentHook(\"component:updated\" /* COMPONENT_UPDATED */);\r\nconst devtoolsComponentRemoved = /*#__PURE__*/ createDevtoolsComponentHook(\"component:removed\" /* COMPONENT_REMOVED */);\r\nfunction createDevtoolsComponentHook(hook) {\r\n return (component) => {\r\n if (!devtools)\r\n return;\r\n devtools.emit(hook, component.appContext.app, component.uid, component.parent ? component.parent.uid : undefined, component);\r\n };\r\n}\r\nfunction devtoolsComponentEmit(component, event, params) {\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"component:emit\" /* COMPONENT_EMIT */, component.appContext.app, component, event, params);\r\n}\n\nfunction emit(instance, event, ...rawArgs) {\r\n const props = instance.vnode.props || EMPTY_OBJ;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const { emitsOptions, propsOptions: [propsOptions] } = instance;\r\n if (emitsOptions) {\r\n if (!(event in emitsOptions)) {\r\n if (!propsOptions || !(toHandlerKey(event) in propsOptions)) {\r\n warn(`Component emitted event \"${event}\" but it is neither declared in ` +\r\n `the emits option nor as an \"${toHandlerKey(event)}\" prop.`);\r\n }\r\n }\r\n else {\r\n const validator = emitsOptions[event];\r\n if (isFunction(validator)) {\r\n const isValid = validator(...rawArgs);\r\n if (!isValid) {\r\n warn(`Invalid event arguments: event validation failed for event \"${event}\".`);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n let args = rawArgs;\r\n const isModelListener = event.startsWith('update:');\r\n // for v-model update:xxx events, apply modifiers on args\r\n const modelArg = isModelListener && event.slice(7);\r\n if (modelArg && modelArg in props) {\r\n const modifiersKey = `${modelArg === 'modelValue' ? 'model' : modelArg}Modifiers`;\r\n const { number, trim } = props[modifiersKey] || EMPTY_OBJ;\r\n if (trim) {\r\n args = rawArgs.map(a => a.trim());\r\n }\r\n else if (number) {\r\n args = rawArgs.map(toNumber);\r\n }\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentEmit(instance, event, args);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const lowerCaseEvent = event.toLowerCase();\r\n if (lowerCaseEvent !== event && props[toHandlerKey(lowerCaseEvent)]) {\r\n warn(`Event \"${lowerCaseEvent}\" is emitted in component ` +\r\n `${formatComponentName(instance, instance.type)} but the handler is registered for \"${event}\". ` +\r\n `Note that HTML attributes are case-insensitive and you cannot use ` +\r\n `v-on to listen to camelCase events when using in-DOM templates. ` +\r\n `You should probably use \"${hyphenate(event)}\" instead of \"${event}\".`);\r\n }\r\n }\r\n // convert handler name to camelCase. See issue #2249\r\n let handlerName = toHandlerKey(camelize(event));\r\n let handler = props[handlerName];\r\n // for v-model update:xxx events, also trigger kebab-case equivalent\r\n // for props passed via kebab-case\r\n if (!handler && isModelListener) {\r\n handlerName = toHandlerKey(hyphenate(event));\r\n handler = props[handlerName];\r\n }\r\n if (handler) {\r\n callWithAsyncErrorHandling(handler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);\r\n }\r\n const onceHandler = props[handlerName + `Once`];\r\n if (onceHandler) {\r\n if (!instance.emitted) {\r\n (instance.emitted = {})[handlerName] = true;\r\n }\r\n else if (instance.emitted[handlerName]) {\r\n return;\r\n }\r\n callWithAsyncErrorHandling(onceHandler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);\r\n }\r\n}\r\nfunction normalizeEmitsOptions(comp, appContext, asMixin = false) {\r\n if (!appContext.deopt && comp.__emits !== undefined) {\r\n return comp.__emits;\r\n }\r\n const raw = comp.emits;\r\n let normalized = {};\r\n // apply mixin/extends props\r\n let hasExtends = false;\r\n if (__VUE_OPTIONS_API__ && !isFunction(comp)) {\r\n const extendEmits = (raw) => {\r\n hasExtends = true;\r\n extend(normalized, normalizeEmitsOptions(raw, appContext, true));\r\n };\r\n if (!asMixin && appContext.mixins.length) {\r\n appContext.mixins.forEach(extendEmits);\r\n }\r\n if (comp.extends) {\r\n extendEmits(comp.extends);\r\n }\r\n if (comp.mixins) {\r\n comp.mixins.forEach(extendEmits);\r\n }\r\n }\r\n if (!raw && !hasExtends) {\r\n return (comp.__emits = null);\r\n }\r\n if (isArray(raw)) {\r\n raw.forEach(key => (normalized[key] = null));\r\n }\r\n else {\r\n extend(normalized, raw);\r\n }\r\n return (comp.__emits = normalized);\r\n}\r\n// Check if an incoming prop key is a declared emit event listener.\r\n// e.g. With `emits: { click: null }`, props named `onClick` and `onclick` are\r\n// both considered matched listeners.\r\nfunction isEmitListener(options, key) {\r\n if (!options || !isOn(key)) {\r\n return false;\r\n }\r\n key = key.slice(2).replace(/Once$/, '');\r\n return (hasOwn(options, key[0].toLowerCase() + key.slice(1)) ||\r\n hasOwn(options, hyphenate(key)) ||\r\n hasOwn(options, key));\r\n}\n\n/**\r\n * mark the current rendering instance for asset resolution (e.g.\r\n * resolveComponent, resolveDirective) during render\r\n */\r\nlet currentRenderingInstance = null;\r\nfunction setCurrentRenderingInstance(instance) {\r\n currentRenderingInstance = instance;\r\n}\r\n/**\r\n * dev only flag to track whether $attrs was used during render.\r\n * If $attrs was used during render then the warning for failed attrs\r\n * fallthrough can be suppressed.\r\n */\r\nlet accessedAttrs = false;\r\nfunction markAttrsAccessed() {\r\n accessedAttrs = true;\r\n}\r\nfunction renderComponentRoot(instance) {\r\n const { type: Component, vnode, proxy, withProxy, props, propsOptions: [propsOptions], slots, attrs, emit, render, renderCache, data, setupState, ctx } = instance;\r\n let result;\r\n currentRenderingInstance = instance;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n accessedAttrs = false;\r\n }\r\n try {\r\n let fallthroughAttrs;\r\n if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {\r\n // withProxy is a proxy with a different `has` trap only for\r\n // runtime-compiled render functions using `with` block.\r\n const proxyToUse = withProxy || proxy;\r\n result = normalizeVNode(render.call(proxyToUse, proxyToUse, renderCache, props, setupState, data, ctx));\r\n fallthroughAttrs = attrs;\r\n }\r\n else {\r\n // functional\r\n const render = Component;\r\n // in dev, mark attrs accessed if optional props (attrs === props)\r\n if ((process.env.NODE_ENV !== 'production') && attrs === props) {\r\n markAttrsAccessed();\r\n }\r\n result = normalizeVNode(render.length > 1\r\n ? render(props, (process.env.NODE_ENV !== 'production')\r\n ? {\r\n get attrs() {\r\n markAttrsAccessed();\r\n return attrs;\r\n },\r\n slots,\r\n emit\r\n }\r\n : { attrs, slots, emit })\r\n : render(props, null /* we know it doesn't need it */));\r\n fallthroughAttrs = Component.props\r\n ? attrs\r\n : getFunctionalFallthrough(attrs);\r\n }\r\n // attr merging\r\n // in dev mode, comments are preserved, and it's possible for a template\r\n // to have comments along side the root element which makes it a fragment\r\n let root = result;\r\n let setRoot = undefined;\r\n if ((process.env.NODE_ENV !== 'production') &&\r\n result.patchFlag > 0 &&\r\n result.patchFlag & 2048 /* DEV_ROOT_FRAGMENT */) {\r\n ;\r\n [root, setRoot] = getChildRoot(result);\r\n }\r\n if (Component.inheritAttrs !== false && fallthroughAttrs) {\r\n const keys = Object.keys(fallthroughAttrs);\r\n const { shapeFlag } = root;\r\n if (keys.length) {\r\n if (shapeFlag & 1 /* ELEMENT */ ||\r\n shapeFlag & 6 /* COMPONENT */) {\r\n if (propsOptions && keys.some(isModelListener)) {\r\n // If a v-model listener (onUpdate:xxx) has a corresponding declared\r\n // prop, it indicates this component expects to handle v-model and\r\n // it should not fallthrough.\r\n // related: #1543, #1643, #1989\r\n fallthroughAttrs = filterModelListeners(fallthroughAttrs, propsOptions);\r\n }\r\n root = cloneVNode(root, fallthroughAttrs);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && !accessedAttrs && root.type !== Comment) {\r\n const allAttrs = Object.keys(attrs);\r\n const eventAttrs = [];\r\n const extraAttrs = [];\r\n for (let i = 0, l = allAttrs.length; i < l; i++) {\r\n const key = allAttrs[i];\r\n if (isOn(key)) {\r\n // ignore v-model handlers when they fail to fallthrough\r\n if (!isModelListener(key)) {\r\n // remove `on`, lowercase first letter to reflect event casing\r\n // accurately\r\n eventAttrs.push(key[2].toLowerCase() + key.slice(3));\r\n }\r\n }\r\n else {\r\n extraAttrs.push(key);\r\n }\r\n }\r\n if (extraAttrs.length) {\r\n warn(`Extraneous non-props attributes (` +\r\n `${extraAttrs.join(', ')}) ` +\r\n `were passed to component but could not be automatically inherited ` +\r\n `because component renders fragment or text root nodes.`);\r\n }\r\n if (eventAttrs.length) {\r\n warn(`Extraneous non-emits event listeners (` +\r\n `${eventAttrs.join(', ')}) ` +\r\n `were passed to component but could not be automatically inherited ` +\r\n `because component renders fragment or text root nodes. ` +\r\n `If the listener is intended to be a component custom event listener only, ` +\r\n `declare it using the \"emits\" option.`);\r\n }\r\n }\r\n }\r\n }\r\n // inherit directives\r\n if (vnode.dirs) {\r\n if ((process.env.NODE_ENV !== 'production') && !isElementRoot(root)) {\r\n warn(`Runtime directive used on component with non-element root node. ` +\r\n `The directives will not function as intended.`);\r\n }\r\n root.dirs = root.dirs ? root.dirs.concat(vnode.dirs) : vnode.dirs;\r\n }\r\n // inherit transition data\r\n if (vnode.transition) {\r\n if ((process.env.NODE_ENV !== 'production') && !isElementRoot(root)) {\r\n warn(`Component inside <Transition> renders non-element root node ` +\r\n `that cannot be animated.`);\r\n }\r\n root.transition = vnode.transition;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && setRoot) {\r\n setRoot(root);\r\n }\r\n else {\r\n result = root;\r\n }\r\n }\r\n catch (err) {\r\n handleError(err, instance, 1 /* RENDER_FUNCTION */);\r\n result = createVNode(Comment);\r\n }\r\n currentRenderingInstance = null;\r\n return result;\r\n}\r\n/**\r\n * dev only\r\n * In dev mode, template root level comments are rendered, which turns the\r\n * template into a fragment root, but we need to locate the single element\r\n * root for attrs and scope id processing.\r\n */\r\nconst getChildRoot = (vnode) => {\r\n const rawChildren = vnode.children;\r\n const dynamicChildren = vnode.dynamicChildren;\r\n const childRoot = filterSingleRoot(rawChildren);\r\n if (!childRoot) {\r\n return [vnode, undefined];\r\n }\r\n const index = rawChildren.indexOf(childRoot);\r\n const dynamicIndex = dynamicChildren ? dynamicChildren.indexOf(childRoot) : -1;\r\n const setRoot = (updatedRoot) => {\r\n rawChildren[index] = updatedRoot;\r\n if (dynamicChildren) {\r\n if (dynamicIndex > -1) {\r\n dynamicChildren[dynamicIndex] = updatedRoot;\r\n }\r\n else if (updatedRoot.patchFlag > 0) {\r\n vnode.dynamicChildren = [...dynamicChildren, updatedRoot];\r\n }\r\n }\r\n };\r\n return [normalizeVNode(childRoot), setRoot];\r\n};\r\nfunction filterSingleRoot(children) {\r\n let singleRoot;\r\n for (let i = 0; i < children.length; i++) {\r\n const child = children[i];\r\n if (isVNode(child)) {\r\n // ignore user comment\r\n if (child.type !== Comment || child.children === 'v-if') {\r\n if (singleRoot) {\r\n // has more than 1 non-comment child, return now\r\n return;\r\n }\r\n else {\r\n singleRoot = child;\r\n }\r\n }\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n return singleRoot;\r\n}\r\nconst getFunctionalFallthrough = (attrs) => {\r\n let res;\r\n for (const key in attrs) {\r\n if (key === 'class' || key === 'style' || isOn(key)) {\r\n (res || (res = {}))[key] = attrs[key];\r\n }\r\n }\r\n return res;\r\n};\r\nconst filterModelListeners = (attrs, props) => {\r\n const res = {};\r\n for (const key in attrs) {\r\n if (!isModelListener(key) || !(key.slice(9) in props)) {\r\n res[key] = attrs[key];\r\n }\r\n }\r\n return res;\r\n};\r\nconst isElementRoot = (vnode) => {\r\n return (vnode.shapeFlag & 6 /* COMPONENT */ ||\r\n vnode.shapeFlag & 1 /* ELEMENT */ ||\r\n vnode.type === Comment // potential v-if branch switch\r\n );\r\n};\r\nfunction shouldUpdateComponent(prevVNode, nextVNode, optimized) {\r\n const { props: prevProps, children: prevChildren, component } = prevVNode;\r\n const { props: nextProps, children: nextChildren, patchFlag } = nextVNode;\r\n const emits = component.emitsOptions;\r\n // Parent component's render function was hot-updated. Since this may have\r\n // caused the child component's slots content to have changed, we need to\r\n // force the child to update as well.\r\n if ((process.env.NODE_ENV !== 'production') && (prevChildren || nextChildren) && isHmrUpdating) {\r\n return true;\r\n }\r\n // force child update for runtime directive or transition on component vnode.\r\n if (nextVNode.dirs || nextVNode.transition) {\r\n return true;\r\n }\r\n if (optimized && patchFlag >= 0) {\r\n if (patchFlag & 1024 /* DYNAMIC_SLOTS */) {\r\n // slot content that references values that might have changed,\r\n // e.g. in a v-for\r\n return true;\r\n }\r\n if (patchFlag & 16 /* FULL_PROPS */) {\r\n if (!prevProps) {\r\n return !!nextProps;\r\n }\r\n // presence of this flag indicates props are always non-null\r\n return hasPropsChanged(prevProps, nextProps, emits);\r\n }\r\n else if (patchFlag & 8 /* PROPS */) {\r\n const dynamicProps = nextVNode.dynamicProps;\r\n for (let i = 0; i < dynamicProps.length; i++) {\r\n const key = dynamicProps[i];\r\n if (nextProps[key] !== prevProps[key] &&\r\n !isEmitListener(emits, key)) {\r\n return true;\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n // this path is only taken by manually written render functions\r\n // so presence of any children leads to a forced update\r\n if (prevChildren || nextChildren) {\r\n if (!nextChildren || !nextChildren.$stable) {\r\n return true;\r\n }\r\n }\r\n if (prevProps === nextProps) {\r\n return false;\r\n }\r\n if (!prevProps) {\r\n return !!nextProps;\r\n }\r\n if (!nextProps) {\r\n return true;\r\n }\r\n return hasPropsChanged(prevProps, nextProps, emits);\r\n }\r\n return false;\r\n}\r\nfunction hasPropsChanged(prevProps, nextProps, emitsOptions) {\r\n const nextKeys = Object.keys(nextProps);\r\n if (nextKeys.length !== Object.keys(prevProps).length) {\r\n return true;\r\n }\r\n for (let i = 0; i < nextKeys.length; i++) {\r\n const key = nextKeys[i];\r\n if (nextProps[key] !== prevProps[key] &&\r\n !isEmitListener(emitsOptions, key)) {\r\n return true;\r\n }\r\n }\r\n return false;\r\n}\r\nfunction updateHOCHostEl({ vnode, parent }, el // HostNode\r\n) {\r\n while (parent && parent.subTree === vnode) {\r\n (vnode = parent.vnode).el = el;\r\n parent = parent.parent;\r\n }\r\n}\n\nconst isSuspense = (type) => type.__isSuspense;\r\n// Suspense exposes a component-like API, and is treated like a component\r\n// in the compiler, but internally it's a special built-in type that hooks\r\n// directly into the renderer.\r\nconst SuspenseImpl = {\r\n // In order to make Suspense tree-shakable, we need to avoid importing it\r\n // directly in the renderer. The renderer checks for the __isSuspense flag\r\n // on a vnode's type and calls the `process` method, passing in renderer\r\n // internals.\r\n __isSuspense: true,\r\n process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, \r\n // platform-specific impl passed from renderer\r\n rendererInternals) {\r\n if (n1 == null) {\r\n mountSuspense(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals);\r\n }\r\n else {\r\n patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, rendererInternals);\r\n }\r\n },\r\n hydrate: hydrateSuspense,\r\n create: createSuspenseBoundary\r\n};\r\n// Force-casted public typing for h and TSX props inference\r\nconst Suspense = (SuspenseImpl\r\n );\r\nfunction mountSuspense(vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals) {\r\n const { p: patch, o: { createElement } } = rendererInternals;\r\n const hiddenContainer = createElement('div');\r\n const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals));\r\n // start mounting the content subtree in an off-dom container\r\n patch(null, (suspense.pendingBranch = vnode.ssContent), hiddenContainer, null, parentComponent, suspense, isSVG);\r\n // now check if we have encountered any async deps\r\n if (suspense.deps > 0) {\r\n // has async\r\n // mount the fallback tree\r\n patch(null, vnode.ssFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, vnode.ssFallback);\r\n }\r\n else {\r\n // Suspense has no async deps. Just resolve.\r\n suspense.resolve();\r\n }\r\n}\r\nfunction patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, { p: patch, um: unmount, o: { createElement } }) {\r\n const suspense = (n2.suspense = n1.suspense);\r\n suspense.vnode = n2;\r\n n2.el = n1.el;\r\n const newBranch = n2.ssContent;\r\n const newFallback = n2.ssFallback;\r\n const { activeBranch, pendingBranch, isInFallback, isHydrating } = suspense;\r\n if (pendingBranch) {\r\n suspense.pendingBranch = newBranch;\r\n if (isSameVNodeType(newBranch, pendingBranch)) {\r\n // same root type but content may have changed.\r\n patch(pendingBranch, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n else if (isInFallback) {\r\n patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, newFallback);\r\n }\r\n }\r\n else {\r\n // toggled before pending tree is resolved\r\n suspense.pendingId++;\r\n if (isHydrating) {\r\n // if toggled before hydration is finished, the current DOM tree is\r\n // no longer valid. set it as the active branch so it will be unmounted\r\n // when resolved\r\n suspense.isHydrating = false;\r\n suspense.activeBranch = pendingBranch;\r\n }\r\n else {\r\n unmount(pendingBranch, parentComponent, suspense);\r\n }\r\n // increment pending ID. this is used to invalidate async callbacks\r\n // reset suspense state\r\n suspense.deps = 0;\r\n // discard effects from pending branch\r\n suspense.effects.length = 0;\r\n // discard previous container\r\n suspense.hiddenContainer = createElement('div');\r\n if (isInFallback) {\r\n // already in fallback state\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n else {\r\n patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, newFallback);\r\n }\r\n }\r\n else if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {\r\n // toggled \"back\" to current active branch\r\n patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);\r\n // force resolve\r\n suspense.resolve(true);\r\n }\r\n else {\r\n // switched to a 3rd branch\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {\r\n // root did not change, just normal patch\r\n patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);\r\n setActiveBranch(suspense, newBranch);\r\n }\r\n else {\r\n // root node toggled\r\n // invoke @pending event\r\n const onPending = n2.props && n2.props.onPending;\r\n if (isFunction(onPending)) {\r\n onPending();\r\n }\r\n // mount pending branch in off-dom container\r\n suspense.pendingBranch = newBranch;\r\n suspense.pendingId++;\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n // incoming branch has no async deps, resolve now.\r\n suspense.resolve();\r\n }\r\n else {\r\n const { timeout, pendingId } = suspense;\r\n if (timeout > 0) {\r\n setTimeout(() => {\r\n if (suspense.pendingId === pendingId) {\r\n suspense.fallback(newFallback);\r\n }\r\n }, timeout);\r\n }\r\n else if (timeout === 0) {\r\n suspense.fallback(newFallback);\r\n }\r\n }\r\n }\r\n }\r\n}\r\nlet hasWarned = false;\r\nfunction createSuspenseBoundary(vnode, parent, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals, isHydrating = false) {\r\n /* istanbul ignore if */\r\n if ((process.env.NODE_ENV !== 'production') && !false && !hasWarned) {\r\n hasWarned = true;\r\n // @ts-ignore `console.info` cannot be null error\r\n console[console.info ? 'info' : 'log'](`<Suspense> is an experimental feature and its API will likely change.`);\r\n }\r\n const { p: patch, m: move, um: unmount, n: next, o: { parentNode, remove } } = rendererInternals;\r\n const timeout = toNumber(vnode.props && vnode.props.timeout);\r\n const suspense = {\r\n vnode,\r\n parent,\r\n parentComponent,\r\n isSVG,\r\n container,\r\n hiddenContainer,\r\n anchor,\r\n deps: 0,\r\n pendingId: 0,\r\n timeout: typeof timeout === 'number' ? timeout : -1,\r\n activeBranch: null,\r\n pendingBranch: null,\r\n isInFallback: true,\r\n isHydrating,\r\n isUnmounted: false,\r\n effects: [],\r\n resolve(resume = false) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n if (!resume && !suspense.pendingBranch) {\r\n throw new Error(`suspense.resolve() is called without a pending branch.`);\r\n }\r\n if (suspense.isUnmounted) {\r\n throw new Error(`suspense.resolve() is called on an already unmounted suspense boundary.`);\r\n }\r\n }\r\n const { vnode, activeBranch, pendingBranch, pendingId, effects, parentComponent, container } = suspense;\r\n if (suspense.isHydrating) {\r\n suspense.isHydrating = false;\r\n }\r\n else if (!resume) {\r\n const delayEnter = activeBranch &&\r\n pendingBranch.transition &&\r\n pendingBranch.transition.mode === 'out-in';\r\n if (delayEnter) {\r\n activeBranch.transition.afterLeave = () => {\r\n if (pendingId === suspense.pendingId) {\r\n move(pendingBranch, container, anchor, 0 /* ENTER */);\r\n }\r\n };\r\n }\r\n // this is initial anchor on mount\r\n let { anchor } = suspense;\r\n // unmount current active tree\r\n if (activeBranch) {\r\n // if the fallback tree was mounted, it may have been moved\r\n // as part of a parent suspense. get the latest anchor for insertion\r\n anchor = next(activeBranch);\r\n unmount(activeBranch, parentComponent, suspense, true);\r\n }\r\n if (!delayEnter) {\r\n // move content from off-dom container to actual container\r\n move(pendingBranch, container, anchor, 0 /* ENTER */);\r\n }\r\n }\r\n setActiveBranch(suspense, pendingBranch);\r\n suspense.pendingBranch = null;\r\n suspense.isInFallback = false;\r\n // flush buffered effects\r\n // check if there is a pending parent suspense\r\n let parent = suspense.parent;\r\n let hasUnresolvedAncestor = false;\r\n while (parent) {\r\n if (parent.pendingBranch) {\r\n // found a pending parent suspense, merge buffered post jobs\r\n // into that parent\r\n parent.effects.push(...effects);\r\n hasUnresolvedAncestor = true;\r\n break;\r\n }\r\n parent = parent.parent;\r\n }\r\n // no pending parent suspense, flush all jobs\r\n if (!hasUnresolvedAncestor) {\r\n queuePostFlushCb(effects);\r\n }\r\n suspense.effects = [];\r\n // invoke @resolve event\r\n const onResolve = vnode.props && vnode.props.onResolve;\r\n if (isFunction(onResolve)) {\r\n onResolve();\r\n }\r\n },\r\n fallback(fallbackVNode) {\r\n if (!suspense.pendingBranch) {\r\n return;\r\n }\r\n const { vnode, activeBranch, parentComponent, container, isSVG } = suspense;\r\n // invoke @fallback event\r\n const onFallback = vnode.props && vnode.props.onFallback;\r\n if (isFunction(onFallback)) {\r\n onFallback();\r\n }\r\n const anchor = next(activeBranch);\r\n const mountFallback = () => {\r\n if (!suspense.isInFallback) {\r\n return;\r\n }\r\n // mount the fallback tree\r\n patch(null, fallbackVNode, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, fallbackVNode);\r\n };\r\n const delayEnter = fallbackVNode.transition && fallbackVNode.transition.mode === 'out-in';\r\n if (delayEnter) {\r\n activeBranch.transition.afterLeave = mountFallback;\r\n }\r\n // unmount current active branch\r\n unmount(activeBranch, parentComponent, null, // no suspense so unmount hooks fire now\r\n true // shouldRemove\r\n );\r\n suspense.isInFallback = true;\r\n if (!delayEnter) {\r\n mountFallback();\r\n }\r\n },\r\n move(container, anchor, type) {\r\n suspense.activeBranch &&\r\n move(suspense.activeBranch, container, anchor, type);\r\n suspense.container = container;\r\n },\r\n next() {\r\n return suspense.activeBranch && next(suspense.activeBranch);\r\n },\r\n registerDep(instance, setupRenderEffect) {\r\n const isInPendingSuspense = !!suspense.pendingBranch;\r\n if (isInPendingSuspense) {\r\n suspense.deps++;\r\n }\r\n const hydratedEl = instance.vnode.el;\r\n instance\r\n .asyncDep.catch(err => {\r\n handleError(err, instance, 0 /* SETUP_FUNCTION */);\r\n })\r\n .then(asyncSetupResult => {\r\n // retry when the setup() promise resolves.\r\n // component may have been unmounted before resolve.\r\n if (instance.isUnmounted ||\r\n suspense.isUnmounted ||\r\n suspense.pendingId !== instance.suspenseId) {\r\n return;\r\n }\r\n // retry from this component\r\n instance.asyncResolved = true;\r\n const { vnode } = instance;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(vnode);\r\n }\r\n handleSetupResult(instance, asyncSetupResult);\r\n if (hydratedEl) {\r\n // vnode may have been replaced if an update happened before the\r\n // async dep is resolved.\r\n vnode.el = hydratedEl;\r\n }\r\n const placeholder = !hydratedEl && instance.subTree.el;\r\n setupRenderEffect(instance, vnode, \r\n // component may have been moved before resolve.\r\n // if this is not a hydration, instance.subTree will be the comment\r\n // placeholder.\r\n parentNode(hydratedEl || instance.subTree.el), \r\n // anchor will not be used if this is hydration, so only need to\r\n // consider the comment placeholder case.\r\n hydratedEl ? null : next(instance.subTree), suspense, isSVG, optimized);\r\n if (placeholder) {\r\n remove(placeholder);\r\n }\r\n updateHOCHostEl(instance, vnode.el);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n // only decrease deps count if suspense is not already resolved\r\n if (isInPendingSuspense && --suspense.deps === 0) {\r\n suspense.resolve();\r\n }\r\n });\r\n },\r\n unmount(parentSuspense, doRemove) {\r\n suspense.isUnmounted = true;\r\n if (suspense.activeBranch) {\r\n unmount(suspense.activeBranch, parentComponent, parentSuspense, doRemove);\r\n }\r\n if (suspense.pendingBranch) {\r\n unmount(suspense.pendingBranch, parentComponent, parentSuspense, doRemove);\r\n }\r\n }\r\n };\r\n return suspense;\r\n}\r\nfunction hydrateSuspense(node, vnode, parentComponent, parentSuspense, isSVG, optimized, rendererInternals, hydrateNode) {\r\n /* eslint-disable no-restricted-globals */\r\n const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, node.parentNode, document.createElement('div'), null, isSVG, optimized, rendererInternals, true /* hydrating */));\r\n // there are two possible scenarios for server-rendered suspense:\r\n // - success: ssr content should be fully resolved\r\n // - failure: ssr content should be the fallback branch.\r\n // however, on the client we don't really know if it has failed or not\r\n // attempt to hydrate the DOM assuming it has succeeded, but we still\r\n // need to construct a suspense boundary first\r\n const result = hydrateNode(node, (suspense.pendingBranch = vnode.ssContent), parentComponent, suspense, optimized);\r\n if (suspense.deps === 0) {\r\n suspense.resolve();\r\n }\r\n return result;\r\n /* eslint-enable no-restricted-globals */\r\n}\r\nfunction normalizeSuspenseChildren(vnode) {\r\n const { shapeFlag, children } = vnode;\r\n let content;\r\n let fallback;\r\n if (shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n content = normalizeSuspenseSlot(children.default);\r\n fallback = normalizeSuspenseSlot(children.fallback);\r\n }\r\n else {\r\n content = normalizeSuspenseSlot(children);\r\n fallback = normalizeVNode(null);\r\n }\r\n return {\r\n content,\r\n fallback\r\n };\r\n}\r\nfunction normalizeSuspenseSlot(s) {\r\n if (isFunction(s)) {\r\n s = s();\r\n }\r\n if (isArray(s)) {\r\n const singleChild = filterSingleRoot(s);\r\n if ((process.env.NODE_ENV !== 'production') && !singleChild) {\r\n warn(`<Suspense> slots expect a single root node.`);\r\n }\r\n s = singleChild;\r\n }\r\n return normalizeVNode(s);\r\n}\r\nfunction queueEffectWithSuspense(fn, suspense) {\r\n if (suspense && suspense.pendingBranch) {\r\n if (isArray(fn)) {\r\n suspense.effects.push(...fn);\r\n }\r\n else {\r\n suspense.effects.push(fn);\r\n }\r\n }\r\n else {\r\n queuePostFlushCb(fn);\r\n }\r\n}\r\nfunction setActiveBranch(suspense, branch) {\r\n suspense.activeBranch = branch;\r\n const { vnode, parentComponent } = suspense;\r\n const el = (vnode.el = branch.el);\r\n // in case suspense is the root node of a component,\r\n // recursively update the HOC el\r\n if (parentComponent && parentComponent.subTree === vnode) {\r\n parentComponent.vnode.el = el;\r\n updateHOCHostEl(parentComponent, el);\r\n }\r\n}\n\nlet isRenderingCompiledSlot = 0;\r\nconst setCompiledSlotRendering = (n) => (isRenderingCompiledSlot += n);\r\n/**\r\n * Compiler runtime helper for rendering `<slot/>`\r\n * @private\r\n */\r\nfunction renderSlot(slots, name, props = {}, \r\n// this is not a user-facing function, so the fallback is always generated by\r\n// the compiler and guaranteed to be a function returning an array\r\nfallback) {\r\n let slot = slots[name];\r\n if ((process.env.NODE_ENV !== 'production') && slot && slot.length > 1) {\r\n warn(`SSR-optimized slot function detected in a non-SSR-optimized render ` +\r\n `function. You need to mark this component with $dynamic-slots in the ` +\r\n `parent template.`);\r\n slot = () => [];\r\n }\r\n // a compiled slot disables block tracking by default to avoid manual\r\n // invocation interfering with template-based block tracking, but in\r\n // `renderSlot` we can be sure that it's template-based so we can force\r\n // enable it.\r\n isRenderingCompiledSlot++;\r\n openBlock();\r\n const validSlotContent = slot && ensureValidVNode(slot(props));\r\n const rendered = createBlock(Fragment, { key: props.key || `_${name}` }, validSlotContent || (fallback ? fallback() : []), validSlotContent && slots._ === 1 /* STABLE */\r\n ? 64 /* STABLE_FRAGMENT */\r\n : -2 /* BAIL */);\r\n isRenderingCompiledSlot--;\r\n return rendered;\r\n}\r\nfunction ensureValidVNode(vnodes) {\r\n return vnodes.some(child => {\r\n if (!isVNode(child))\r\n return true;\r\n if (child.type === Comment)\r\n return false;\r\n if (child.type === Fragment &&\r\n !ensureValidVNode(child.children))\r\n return false;\r\n return true;\r\n })\r\n ? vnodes\r\n : null;\r\n}\n\n/**\r\n * Wrap a slot function to memoize current rendering instance\r\n * @private\r\n */\r\nfunction withCtx(fn, ctx = currentRenderingInstance) {\r\n if (!ctx)\r\n return fn;\r\n const renderFnWithContext = (...args) => {\r\n // If a user calls a compiled slot inside a template expression (#1745), it\r\n // can mess up block tracking, so by default we need to push a null block to\r\n // avoid that. This isn't necessary if rendering a compiled `<slot>`.\r\n if (!isRenderingCompiledSlot) {\r\n openBlock(true /* null block that disables tracking */);\r\n }\r\n const owner = currentRenderingInstance;\r\n setCurrentRenderingInstance(ctx);\r\n const res = fn(...args);\r\n setCurrentRenderingInstance(owner);\r\n if (!isRenderingCompiledSlot) {\r\n closeBlock();\r\n }\r\n return res;\r\n };\r\n renderFnWithContext._c = true;\r\n return renderFnWithContext;\r\n}\n\n// SFC scoped style ID management.\r\nlet currentScopeId = null;\r\nconst scopeIdStack = [];\r\n/**\r\n * @private\r\n */\r\nfunction pushScopeId(id) {\r\n scopeIdStack.push((currentScopeId = id));\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction popScopeId() {\r\n scopeIdStack.pop();\r\n currentScopeId = scopeIdStack[scopeIdStack.length - 1] || null;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction withScopeId(id) {\r\n return ((fn) => withCtx(function () {\r\n pushScopeId(id);\r\n const res = fn.apply(this, arguments);\r\n popScopeId();\r\n return res;\r\n }));\r\n}\n\nfunction initProps(instance, rawProps, isStateful, // result of bitwise flag comparison\r\nisSSR = false) {\r\n const props = {};\r\n const attrs = {};\r\n def(attrs, InternalObjectKey, 1);\r\n setFullProps(instance, rawProps, props, attrs);\r\n // validation\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateProps(props, instance);\r\n }\r\n if (isStateful) {\r\n // stateful\r\n instance.props = isSSR ? props : shallowReactive(props);\r\n }\r\n else {\r\n if (!instance.type.props) {\r\n // functional w/ optional props, props === attrs\r\n instance.props = attrs;\r\n }\r\n else {\r\n // functional w/ declared props\r\n instance.props = props;\r\n }\r\n }\r\n instance.attrs = attrs;\r\n}\r\nfunction updateProps(instance, rawProps, rawPrevProps, optimized) {\r\n const { props, attrs, vnode: { patchFlag } } = instance;\r\n const rawCurrentProps = toRaw(props);\r\n const [options] = instance.propsOptions;\r\n if (\r\n // always force full diff in dev\r\n // - #1942 if hmr is enabled with sfc component\r\n // - vite#872 non-sfc component used by sfc component\r\n !((process.env.NODE_ENV !== 'production') &&\r\n (instance.type.__hmrId ||\r\n (instance.parent && instance.parent.type.__hmrId))) &&\r\n (optimized || patchFlag > 0) &&\r\n !(patchFlag & 16 /* FULL_PROPS */)) {\r\n if (patchFlag & 8 /* PROPS */) {\r\n // Compiler-generated props & no keys change, just set the updated\r\n // the props.\r\n const propsToUpdate = instance.vnode.dynamicProps;\r\n for (let i = 0; i < propsToUpdate.length; i++) {\r\n const key = propsToUpdate[i];\r\n // PROPS flag guarantees rawProps to be non-null\r\n const value = rawProps[key];\r\n if (options) {\r\n // attr / props separation was done on init and will be consistent\r\n // in this code path, so just check if attrs have it.\r\n if (hasOwn(attrs, key)) {\r\n attrs[key] = value;\r\n }\r\n else {\r\n const camelizedKey = camelize(key);\r\n props[camelizedKey] = resolvePropValue(options, rawCurrentProps, camelizedKey, value, instance);\r\n }\r\n }\r\n else {\r\n attrs[key] = value;\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n // full props update.\r\n setFullProps(instance, rawProps, props, attrs);\r\n // in case of dynamic props, check if we need to delete keys from\r\n // the props object\r\n let kebabKey;\r\n for (const key in rawCurrentProps) {\r\n if (!rawProps ||\r\n // for camelCase\r\n (!hasOwn(rawProps, key) &&\r\n // it's possible the original props was passed in as kebab-case\r\n // and converted to camelCase (#955)\r\n ((kebabKey = hyphenate(key)) === key || !hasOwn(rawProps, kebabKey)))) {\r\n if (options) {\r\n if (rawPrevProps &&\r\n // for camelCase\r\n (rawPrevProps[key] !== undefined ||\r\n // for kebab-case\r\n rawPrevProps[kebabKey] !== undefined)) {\r\n props[key] = resolvePropValue(options, rawProps || EMPTY_OBJ, key, undefined, instance);\r\n }\r\n }\r\n else {\r\n delete props[key];\r\n }\r\n }\r\n }\r\n // in the case of functional component w/o props declaration, props and\r\n // attrs point to the same object so it should already have been updated.\r\n if (attrs !== rawCurrentProps) {\r\n for (const key in attrs) {\r\n if (!rawProps || !hasOwn(rawProps, key)) {\r\n delete attrs[key];\r\n }\r\n }\r\n }\r\n }\r\n // trigger updates for $attrs in case it's used in component slots\r\n trigger(instance, \"set\" /* SET */, '$attrs');\r\n if ((process.env.NODE_ENV !== 'production') && rawProps) {\r\n validateProps(props, instance);\r\n }\r\n}\r\nfunction setFullProps(instance, rawProps, props, attrs) {\r\n const [options, needCastKeys] = instance.propsOptions;\r\n if (rawProps) {\r\n for (const key in rawProps) {\r\n const value = rawProps[key];\r\n // key, ref are reserved and never passed down\r\n if (isReservedProp(key)) {\r\n continue;\r\n }\r\n // prop option names are camelized during normalization, so to support\r\n // kebab -> camel conversion here we need to camelize the key.\r\n let camelKey;\r\n if (options && hasOwn(options, (camelKey = camelize(key)))) {\r\n props[camelKey] = value;\r\n }\r\n else if (!isEmitListener(instance.emitsOptions, key)) {\r\n // Any non-declared (either as a prop or an emitted event) props are put\r\n // into a separate `attrs` object for spreading. Make sure to preserve\r\n // original key casing\r\n attrs[key] = value;\r\n }\r\n }\r\n }\r\n if (needCastKeys) {\r\n const rawCurrentProps = toRaw(props);\r\n for (let i = 0; i < needCastKeys.length; i++) {\r\n const key = needCastKeys[i];\r\n props[key] = resolvePropValue(options, rawCurrentProps, key, rawCurrentProps[key], instance);\r\n }\r\n }\r\n}\r\nfunction resolvePropValue(options, props, key, value, instance) {\r\n const opt = options[key];\r\n if (opt != null) {\r\n const hasDefault = hasOwn(opt, 'default');\r\n // default values\r\n if (hasDefault && value === undefined) {\r\n const defaultValue = opt.default;\r\n if (opt.type !== Function && isFunction(defaultValue)) {\r\n setCurrentInstance(instance);\r\n value = defaultValue(props);\r\n setCurrentInstance(null);\r\n }\r\n else {\r\n value = defaultValue;\r\n }\r\n }\r\n // boolean casting\r\n if (opt[0 /* shouldCast */]) {\r\n if (!hasOwn(props, key) && !hasDefault) {\r\n value = false;\r\n }\r\n else if (opt[1 /* shouldCastTrue */] &&\r\n (value === '' || value === hyphenate(key))) {\r\n value = true;\r\n }\r\n }\r\n }\r\n return value;\r\n}\r\nfunction normalizePropsOptions(comp, appContext, asMixin = false) {\r\n if (!appContext.deopt && comp.__props) {\r\n return comp.__props;\r\n }\r\n const raw = comp.props;\r\n const normalized = {};\r\n const needCastKeys = [];\r\n // apply mixin/extends props\r\n let hasExtends = false;\r\n if (__VUE_OPTIONS_API__ && !isFunction(comp)) {\r\n const extendProps = (raw) => {\r\n hasExtends = true;\r\n const [props, keys] = normalizePropsOptions(raw, appContext, true);\r\n extend(normalized, props);\r\n if (keys)\r\n needCastKeys.push(...keys);\r\n };\r\n if (!asMixin && appContext.mixins.length) {\r\n appContext.mixins.forEach(extendProps);\r\n }\r\n if (comp.extends) {\r\n extendProps(comp.extends);\r\n }\r\n if (comp.mixins) {\r\n comp.mixins.forEach(extendProps);\r\n }\r\n }\r\n if (!raw && !hasExtends) {\r\n return (comp.__props = EMPTY_ARR);\r\n }\r\n if (isArray(raw)) {\r\n for (let i = 0; i < raw.length; i++) {\r\n if ((process.env.NODE_ENV !== 'production') && !isString(raw[i])) {\r\n warn(`props must be strings when using array syntax.`, raw[i]);\r\n }\r\n const normalizedKey = camelize(raw[i]);\r\n if (validatePropName(normalizedKey)) {\r\n normalized[normalizedKey] = EMPTY_OBJ;\r\n }\r\n }\r\n }\r\n else if (raw) {\r\n if ((process.env.NODE_ENV !== 'production') && !isObject(raw)) {\r\n warn(`invalid props options`, raw);\r\n }\r\n for (const key in raw) {\r\n const normalizedKey = camelize(key);\r\n if (validatePropName(normalizedKey)) {\r\n const opt = raw[key];\r\n const prop = (normalized[normalizedKey] =\r\n isArray(opt) || isFunction(opt) ? { type: opt } : opt);\r\n if (prop) {\r\n const booleanIndex = getTypeIndex(Boolean, prop.type);\r\n const stringIndex = getTypeIndex(String, prop.type);\r\n prop[0 /* shouldCast */] = booleanIndex > -1;\r\n prop[1 /* shouldCastTrue */] =\r\n stringIndex < 0 || booleanIndex < stringIndex;\r\n // if the prop needs boolean casting or default value\r\n if (booleanIndex > -1 || hasOwn(prop, 'default')) {\r\n needCastKeys.push(normalizedKey);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n return (comp.__props = [normalized, needCastKeys]);\r\n}\r\nfunction validatePropName(key) {\r\n if (key[0] !== '$') {\r\n return true;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid prop name: \"${key}\" is a reserved property.`);\r\n }\r\n return false;\r\n}\r\n// use function string name to check type constructors\r\n// so that it works across vms / iframes.\r\nfunction getType(ctor) {\r\n const match = ctor && ctor.toString().match(/^\\s*function (\\w+)/);\r\n return match ? match[1] : '';\r\n}\r\nfunction isSameType(a, b) {\r\n return getType(a) === getType(b);\r\n}\r\nfunction getTypeIndex(type, expectedTypes) {\r\n if (isArray(expectedTypes)) {\r\n for (let i = 0, len = expectedTypes.length; i < len; i++) {\r\n if (isSameType(expectedTypes[i], type)) {\r\n return i;\r\n }\r\n }\r\n }\r\n else if (isFunction(expectedTypes)) {\r\n return isSameType(expectedTypes, type) ? 0 : -1;\r\n }\r\n return -1;\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction validateProps(props, instance) {\r\n const rawValues = toRaw(props);\r\n const options = instance.propsOptions[0];\r\n for (const key in options) {\r\n let opt = options[key];\r\n if (opt == null)\r\n continue;\r\n validateProp(key, rawValues[key], opt, !hasOwn(rawValues, key));\r\n }\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction validateProp(name, value, prop, isAbsent) {\r\n const { type, required, validator } = prop;\r\n // required!\r\n if (required && isAbsent) {\r\n warn('Missing required prop: \"' + name + '\"');\r\n return;\r\n }\r\n // missing but optional\r\n if (value == null && !prop.required) {\r\n return;\r\n }\r\n // type check\r\n if (type != null && type !== true) {\r\n let isValid = false;\r\n const types = isArray(type) ? type : [type];\r\n const expectedTypes = [];\r\n // value is valid as long as one of the specified types match\r\n for (let i = 0; i < types.length && !isValid; i++) {\r\n const { valid, expectedType } = assertType(value, types[i]);\r\n expectedTypes.push(expectedType || '');\r\n isValid = valid;\r\n }\r\n if (!isValid) {\r\n warn(getInvalidTypeMessage(name, value, expectedTypes));\r\n return;\r\n }\r\n }\r\n // custom validator\r\n if (validator && !validator(value)) {\r\n warn('Invalid prop: custom validator check failed for prop \"' + name + '\".');\r\n }\r\n}\r\nconst isSimpleType = /*#__PURE__*/ makeMap('String,Number,Boolean,Function,Symbol,BigInt');\r\n/**\r\n * dev only\r\n */\r\nfunction assertType(value, type) {\r\n let valid;\r\n const expectedType = getType(type);\r\n if (isSimpleType(expectedType)) {\r\n const t = typeof value;\r\n valid = t === expectedType.toLowerCase();\r\n // for primitive wrapper objects\r\n if (!valid && t === 'object') {\r\n valid = value instanceof type;\r\n }\r\n }\r\n else if (expectedType === 'Object') {\r\n valid = isObject(value);\r\n }\r\n else if (expectedType === 'Array') {\r\n valid = isArray(value);\r\n }\r\n else {\r\n valid = value instanceof type;\r\n }\r\n return {\r\n valid,\r\n expectedType\r\n };\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction getInvalidTypeMessage(name, value, expectedTypes) {\r\n let message = `Invalid prop: type check failed for prop \"${name}\".` +\r\n ` Expected ${expectedTypes.map(capitalize).join(', ')}`;\r\n const expectedType = expectedTypes[0];\r\n const receivedType = toRawType(value);\r\n const expectedValue = styleValue(value, expectedType);\r\n const receivedValue = styleValue(value, receivedType);\r\n // check if we need to specify expected value\r\n if (expectedTypes.length === 1 &&\r\n isExplicable(expectedType) &&\r\n !isBoolean(expectedType, receivedType)) {\r\n message += ` with value ${expectedValue}`;\r\n }\r\n message += `, got ${receivedType} `;\r\n // check if we need to specify received value\r\n if (isExplicable(receivedType)) {\r\n message += `with value ${receivedValue}.`;\r\n }\r\n return message;\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction styleValue(value, type) {\r\n if (type === 'String') {\r\n return `\"${value}\"`;\r\n }\r\n else if (type === 'Number') {\r\n return `${Number(value)}`;\r\n }\r\n else {\r\n return `${value}`;\r\n }\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction isExplicable(type) {\r\n const explicitTypes = ['string', 'number', 'boolean'];\r\n return explicitTypes.some(elem => type.toLowerCase() === elem);\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction isBoolean(...args) {\r\n return args.some(elem => elem.toLowerCase() === 'boolean');\r\n}\n\nfunction injectHook(type, hook, target = currentInstance, prepend = false) {\r\n if (target) {\r\n const hooks = target[type] || (target[type] = []);\r\n // cache the error handling wrapper for injected hooks so the same hook\r\n // can be properly deduped by the scheduler. \"__weh\" stands for \"with error\r\n // handling\".\r\n const wrappedHook = hook.__weh ||\r\n (hook.__weh = (...args) => {\r\n if (target.isUnmounted) {\r\n return;\r\n }\r\n // disable tracking inside all lifecycle hooks\r\n // since they can potentially be called inside effects.\r\n pauseTracking();\r\n // Set currentInstance during hook invocation.\r\n // This assumes the hook does not synchronously trigger other hooks, which\r\n // can only be false when the user does something really funky.\r\n setCurrentInstance(target);\r\n const res = callWithAsyncErrorHandling(hook, target, type, args);\r\n setCurrentInstance(null);\r\n resetTracking();\r\n return res;\r\n });\r\n if (prepend) {\r\n hooks.unshift(wrappedHook);\r\n }\r\n else {\r\n hooks.push(wrappedHook);\r\n }\r\n return wrappedHook;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n const apiName = toHandlerKey(ErrorTypeStrings[type].replace(/ hook$/, ''));\r\n warn(`${apiName} is called when there is no active component instance to be ` +\r\n `associated with. ` +\r\n `Lifecycle injection APIs can only be used during execution of setup().` +\r\n (` If you are using async setup(), make sure to register lifecycle ` +\r\n `hooks before the first await statement.`\r\n ));\r\n }\r\n}\r\nconst createHook = (lifecycle) => (hook, target = currentInstance) => \r\n// post-create lifecycle registrations are noops during SSR\r\n!isInSSRComponentSetup && injectHook(lifecycle, hook, target);\r\nconst onBeforeMount = createHook(\"bm\" /* BEFORE_MOUNT */);\r\nconst onMounted = createHook(\"m\" /* MOUNTED */);\r\nconst onBeforeUpdate = createHook(\"bu\" /* BEFORE_UPDATE */);\r\nconst onUpdated = createHook(\"u\" /* UPDATED */);\r\nconst onBeforeUnmount = createHook(\"bum\" /* BEFORE_UNMOUNT */);\r\nconst onUnmounted = createHook(\"um\" /* UNMOUNTED */);\r\nconst onRenderTriggered = createHook(\"rtg\" /* RENDER_TRIGGERED */);\r\nconst onRenderTracked = createHook(\"rtc\" /* RENDER_TRACKED */);\r\nconst onErrorCaptured = (hook, target = currentInstance) => {\r\n injectHook(\"ec\" /* ERROR_CAPTURED */, hook, target);\r\n};\n\n// Simple effect.\r\nfunction watchEffect(effect, options) {\r\n return doWatch(effect, null, options);\r\n}\r\n// initial value for watchers to trigger on undefined initial values\r\nconst INITIAL_WATCHER_VALUE = {};\r\n// implementation\r\nfunction watch(source, cb, options) {\r\n if ((process.env.NODE_ENV !== 'production') && !isFunction(cb)) {\r\n warn(`\\`watch(fn, options?)\\` signature has been moved to a separate API. ` +\r\n `Use \\`watchEffect(fn, options?)\\` instead. \\`watch\\` now only ` +\r\n `supports \\`watch(source, cb, options?) signature.`);\r\n }\r\n return doWatch(source, cb, options);\r\n}\r\nfunction doWatch(source, cb, { immediate, deep, flush, onTrack, onTrigger } = EMPTY_OBJ, instance = currentInstance) {\r\n if ((process.env.NODE_ENV !== 'production') && !cb) {\r\n if (immediate !== undefined) {\r\n warn(`watch() \"immediate\" option is only respected when using the ` +\r\n `watch(source, callback, options?) signature.`);\r\n }\r\n if (deep !== undefined) {\r\n warn(`watch() \"deep\" option is only respected when using the ` +\r\n `watch(source, callback, options?) signature.`);\r\n }\r\n }\r\n const warnInvalidSource = (s) => {\r\n warn(`Invalid watch source: `, s, `A watch source can only be a getter/effect function, a ref, ` +\r\n `a reactive object, or an array of these types.`);\r\n };\r\n let getter;\r\n let forceTrigger = false;\r\n if (isRef(source)) {\r\n getter = () => source.value;\r\n forceTrigger = !!source._shallow;\r\n }\r\n else if (isReactive(source)) {\r\n getter = () => source;\r\n deep = true;\r\n }\r\n else if (isArray(source)) {\r\n getter = () => source.map(s => {\r\n if (isRef(s)) {\r\n return s.value;\r\n }\r\n else if (isReactive(s)) {\r\n return traverse(s);\r\n }\r\n else if (isFunction(s)) {\r\n return callWithErrorHandling(s, instance, 2 /* WATCH_GETTER */, [\r\n instance && instance.proxy\r\n ]);\r\n }\r\n else {\r\n (process.env.NODE_ENV !== 'production') && warnInvalidSource(s);\r\n }\r\n });\r\n }\r\n else if (isFunction(source)) {\r\n if (cb) {\r\n // getter with cb\r\n getter = () => callWithErrorHandling(source, instance, 2 /* WATCH_GETTER */, [\r\n instance && instance.proxy\r\n ]);\r\n }\r\n else {\r\n // no cb -> simple effect\r\n getter = () => {\r\n if (instance && instance.isUnmounted) {\r\n return;\r\n }\r\n if (cleanup) {\r\n cleanup();\r\n }\r\n return callWithErrorHandling(source, instance, 3 /* WATCH_CALLBACK */, [onInvalidate]);\r\n };\r\n }\r\n }\r\n else {\r\n getter = NOOP;\r\n (process.env.NODE_ENV !== 'production') && warnInvalidSource(source);\r\n }\r\n if (cb && deep) {\r\n const baseGetter = getter;\r\n getter = () => traverse(baseGetter());\r\n }\r\n let cleanup;\r\n const onInvalidate = (fn) => {\r\n cleanup = runner.options.onStop = () => {\r\n callWithErrorHandling(fn, instance, 4 /* WATCH_CLEANUP */);\r\n };\r\n };\r\n let oldValue = isArray(source) ? [] : INITIAL_WATCHER_VALUE;\r\n const job = () => {\r\n if (!runner.active) {\r\n return;\r\n }\r\n if (cb) {\r\n // watch(source, cb)\r\n const newValue = runner();\r\n if (deep || forceTrigger || hasChanged(newValue, oldValue)) {\r\n // cleanup before running cb again\r\n if (cleanup) {\r\n cleanup();\r\n }\r\n callWithAsyncErrorHandling(cb, instance, 3 /* WATCH_CALLBACK */, [\r\n newValue,\r\n // pass undefined as the old value when it's changed for the first time\r\n oldValue === INITIAL_WATCHER_VALUE ? undefined : oldValue,\r\n onInvalidate\r\n ]);\r\n oldValue = newValue;\r\n }\r\n }\r\n else {\r\n // watchEffect\r\n runner();\r\n }\r\n };\r\n // important: mark the job as a watcher callback so that scheduler knows\r\n // it is allowed to self-trigger (#1727)\r\n job.allowRecurse = !!cb;\r\n let scheduler;\r\n if (flush === 'sync') {\r\n scheduler = job;\r\n }\r\n else if (flush === 'post') {\r\n scheduler = () => queuePostRenderEffect(job, instance && instance.suspense);\r\n }\r\n else {\r\n // default: 'pre'\r\n scheduler = () => {\r\n if (!instance || instance.isMounted) {\r\n queuePreFlushCb(job);\r\n }\r\n else {\r\n // with 'pre' option, the first call must happen before\r\n // the component is mounted so it is called synchronously.\r\n job();\r\n }\r\n };\r\n }\r\n const runner = effect(getter, {\r\n lazy: true,\r\n onTrack,\r\n onTrigger,\r\n scheduler\r\n });\r\n recordInstanceBoundEffect(runner, instance);\r\n // initial run\r\n if (cb) {\r\n if (immediate) {\r\n job();\r\n }\r\n else {\r\n oldValue = runner();\r\n }\r\n }\r\n else if (flush === 'post') {\r\n queuePostRenderEffect(runner, instance && instance.suspense);\r\n }\r\n else {\r\n runner();\r\n }\r\n return () => {\r\n stop(runner);\r\n if (instance) {\r\n remove(instance.effects, runner);\r\n }\r\n };\r\n}\r\n// this.$watch\r\nfunction instanceWatch(source, cb, options) {\r\n const publicThis = this.proxy;\r\n const getter = isString(source)\r\n ? () => publicThis[source]\r\n : source.bind(publicThis);\r\n return doWatch(getter, cb.bind(publicThis), options, this);\r\n}\r\nfunction traverse(value, seen = new Set()) {\r\n if (!isObject(value) || seen.has(value)) {\r\n return value;\r\n }\r\n seen.add(value);\r\n if (isRef(value)) {\r\n traverse(value.value, seen);\r\n }\r\n else if (isArray(value)) {\r\n for (let i = 0; i < value.length; i++) {\r\n traverse(value[i], seen);\r\n }\r\n }\r\n else if (isSet(value) || isMap(value)) {\r\n value.forEach((v) => {\r\n traverse(v, seen);\r\n });\r\n }\r\n else {\r\n for (const key in value) {\r\n traverse(value[key], seen);\r\n }\r\n }\r\n return value;\r\n}\n\nfunction useTransitionState() {\r\n const state = {\r\n isMounted: false,\r\n isLeaving: false,\r\n isUnmounting: false,\r\n leavingVNodes: new Map()\r\n };\r\n onMounted(() => {\r\n state.isMounted = true;\r\n });\r\n onBeforeUnmount(() => {\r\n state.isUnmounting = true;\r\n });\r\n return state;\r\n}\r\nconst TransitionHookValidator = [Function, Array];\r\nconst BaseTransitionImpl = {\r\n name: `BaseTransition`,\r\n props: {\r\n mode: String,\r\n appear: Boolean,\r\n persisted: Boolean,\r\n // enter\r\n onBeforeEnter: TransitionHookValidator,\r\n onEnter: TransitionHookValidator,\r\n onAfterEnter: TransitionHookValidator,\r\n onEnterCancelled: TransitionHookValidator,\r\n // leave\r\n onBeforeLeave: TransitionHookValidator,\r\n onLeave: TransitionHookValidator,\r\n onAfterLeave: TransitionHookValidator,\r\n onLeaveCancelled: TransitionHookValidator,\r\n // appear\r\n onBeforeAppear: TransitionHookValidator,\r\n onAppear: TransitionHookValidator,\r\n onAfterAppear: TransitionHookValidator,\r\n onAppearCancelled: TransitionHookValidator\r\n },\r\n setup(props, { slots }) {\r\n const instance = getCurrentInstance();\r\n const state = useTransitionState();\r\n let prevTransitionKey;\r\n return () => {\r\n const children = slots.default && getTransitionRawChildren(slots.default(), true);\r\n if (!children || !children.length) {\r\n return;\r\n }\r\n // warn multiple elements\r\n if ((process.env.NODE_ENV !== 'production') && children.length > 1) {\r\n warn('<transition> can only be used on a single element or component. Use ' +\r\n '<transition-group> for lists.');\r\n }\r\n // there's no need to track reactivity for these props so use the raw\r\n // props for a bit better perf\r\n const rawProps = toRaw(props);\r\n const { mode } = rawProps;\r\n // check mode\r\n if ((process.env.NODE_ENV !== 'production') && mode && !['in-out', 'out-in', 'default'].includes(mode)) {\r\n warn(`invalid <transition> mode: ${mode}`);\r\n }\r\n // at this point children has a guaranteed length of 1.\r\n const child = children[0];\r\n if (state.isLeaving) {\r\n return emptyPlaceholder(child);\r\n }\r\n // in the case of <transition><keep-alive/></transition>, we need to\r\n // compare the type of the kept-alive children.\r\n const innerChild = getKeepAliveChild(child);\r\n if (!innerChild) {\r\n return emptyPlaceholder(child);\r\n }\r\n const enterHooks = resolveTransitionHooks(innerChild, rawProps, state, instance);\r\n setTransitionHooks(innerChild, enterHooks);\r\n const oldChild = instance.subTree;\r\n const oldInnerChild = oldChild && getKeepAliveChild(oldChild);\r\n let transitionKeyChanged = false;\r\n const { getTransitionKey } = innerChild.type;\r\n if (getTransitionKey) {\r\n const key = getTransitionKey();\r\n if (prevTransitionKey === undefined) {\r\n prevTransitionKey = key;\r\n }\r\n else if (key !== prevTransitionKey) {\r\n prevTransitionKey = key;\r\n transitionKeyChanged = true;\r\n }\r\n }\r\n // handle mode\r\n if (oldInnerChild &&\r\n oldInnerChild.type !== Comment &&\r\n (!isSameVNodeType(innerChild, oldInnerChild) || transitionKeyChanged)) {\r\n const leavingHooks = resolveTransitionHooks(oldInnerChild, rawProps, state, instance);\r\n // update old tree's hooks in case of dynamic transition\r\n setTransitionHooks(oldInnerChild, leavingHooks);\r\n // switching between different views\r\n if (mode === 'out-in') {\r\n state.isLeaving = true;\r\n // return placeholder node and queue update when leave finishes\r\n leavingHooks.afterLeave = () => {\r\n state.isLeaving = false;\r\n instance.update();\r\n };\r\n return emptyPlaceholder(child);\r\n }\r\n else if (mode === 'in-out') {\r\n leavingHooks.delayLeave = (el, earlyRemove, delayedLeave) => {\r\n const leavingVNodesCache = getLeavingNodesForType(state, oldInnerChild);\r\n leavingVNodesCache[String(oldInnerChild.key)] = oldInnerChild;\r\n // early removal callback\r\n el._leaveCb = () => {\r\n earlyRemove();\r\n el._leaveCb = undefined;\r\n delete enterHooks.delayedLeave;\r\n };\r\n enterHooks.delayedLeave = delayedLeave;\r\n };\r\n }\r\n }\r\n return child;\r\n };\r\n }\r\n};\r\n// export the public type for h/tsx inference\r\n// also to avoid inline import() in generated d.ts files\r\nconst BaseTransition = BaseTransitionImpl;\r\nfunction getLeavingNodesForType(state, vnode) {\r\n const { leavingVNodes } = state;\r\n let leavingVNodesCache = leavingVNodes.get(vnode.type);\r\n if (!leavingVNodesCache) {\r\n leavingVNodesCache = Object.create(null);\r\n leavingVNodes.set(vnode.type, leavingVNodesCache);\r\n }\r\n return leavingVNodesCache;\r\n}\r\n// The transition hooks are attached to the vnode as vnode.transition\r\n// and will be called at appropriate timing in the renderer.\r\nfunction resolveTransitionHooks(vnode, props, state, instance) {\r\n const { appear, mode, persisted = false, onBeforeEnter, onEnter, onAfterEnter, onEnterCancelled, onBeforeLeave, onLeave, onAfterLeave, onLeaveCancelled, onBeforeAppear, onAppear, onAfterAppear, onAppearCancelled } = props;\r\n const key = String(vnode.key);\r\n const leavingVNodesCache = getLeavingNodesForType(state, vnode);\r\n const callHook = (hook, args) => {\r\n hook &&\r\n callWithAsyncErrorHandling(hook, instance, 9 /* TRANSITION_HOOK */, args);\r\n };\r\n const hooks = {\r\n mode,\r\n persisted,\r\n beforeEnter(el) {\r\n let hook = onBeforeEnter;\r\n if (!state.isMounted) {\r\n if (appear) {\r\n hook = onBeforeAppear || onBeforeEnter;\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n // for same element (v-show)\r\n if (el._leaveCb) {\r\n el._leaveCb(true /* cancelled */);\r\n }\r\n // for toggled element with same key (v-if)\r\n const leavingVNode = leavingVNodesCache[key];\r\n if (leavingVNode &&\r\n isSameVNodeType(vnode, leavingVNode) &&\r\n leavingVNode.el._leaveCb) {\r\n // force early removal (not cancelled)\r\n leavingVNode.el._leaveCb();\r\n }\r\n callHook(hook, [el]);\r\n },\r\n enter(el) {\r\n let hook = onEnter;\r\n let afterHook = onAfterEnter;\r\n let cancelHook = onEnterCancelled;\r\n if (!state.isMounted) {\r\n if (appear) {\r\n hook = onAppear || onEnter;\r\n afterHook = onAfterAppear || onAfterEnter;\r\n cancelHook = onAppearCancelled || onEnterCancelled;\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n let called = false;\r\n const done = (el._enterCb = (cancelled) => {\r\n if (called)\r\n return;\r\n called = true;\r\n if (cancelled) {\r\n callHook(cancelHook, [el]);\r\n }\r\n else {\r\n callHook(afterHook, [el]);\r\n }\r\n if (hooks.delayedLeave) {\r\n hooks.delayedLeave();\r\n }\r\n el._enterCb = undefined;\r\n });\r\n if (hook) {\r\n hook(el, done);\r\n if (hook.length <= 1) {\r\n done();\r\n }\r\n }\r\n else {\r\n done();\r\n }\r\n },\r\n leave(el, remove) {\r\n const key = String(vnode.key);\r\n if (el._enterCb) {\r\n el._enterCb(true /* cancelled */);\r\n }\r\n if (state.isUnmounting) {\r\n return remove();\r\n }\r\n callHook(onBeforeLeave, [el]);\r\n let called = false;\r\n const done = (el._leaveCb = (cancelled) => {\r\n if (called)\r\n return;\r\n called = true;\r\n remove();\r\n if (cancelled) {\r\n callHook(onLeaveCancelled, [el]);\r\n }\r\n else {\r\n callHook(onAfterLeave, [el]);\r\n }\r\n el._leaveCb = undefined;\r\n if (leavingVNodesCache[key] === vnode) {\r\n delete leavingVNodesCache[key];\r\n }\r\n });\r\n leavingVNodesCache[key] = vnode;\r\n if (onLeave) {\r\n onLeave(el, done);\r\n if (onLeave.length <= 1) {\r\n done();\r\n }\r\n }\r\n else {\r\n done();\r\n }\r\n },\r\n clone(vnode) {\r\n return resolveTransitionHooks(vnode, props, state, instance);\r\n }\r\n };\r\n return hooks;\r\n}\r\n// the placeholder really only handles one special case: KeepAlive\r\n// in the case of a KeepAlive in a leave phase we need to return a KeepAlive\r\n// placeholder with empty content to avoid the KeepAlive instance from being\r\n// unmounted.\r\nfunction emptyPlaceholder(vnode) {\r\n if (isKeepAlive(vnode)) {\r\n vnode = cloneVNode(vnode);\r\n vnode.children = null;\r\n return vnode;\r\n }\r\n}\r\nfunction getKeepAliveChild(vnode) {\r\n return isKeepAlive(vnode)\r\n ? vnode.children\r\n ? vnode.children[0]\r\n : undefined\r\n : vnode;\r\n}\r\nfunction setTransitionHooks(vnode, hooks) {\r\n if (vnode.shapeFlag & 6 /* COMPONENT */ && vnode.component) {\r\n setTransitionHooks(vnode.component.subTree, hooks);\r\n }\r\n else if (vnode.shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.ssContent.transition = hooks.clone(vnode.ssContent);\r\n vnode.ssFallback.transition = hooks.clone(vnode.ssFallback);\r\n }\r\n else {\r\n vnode.transition = hooks;\r\n }\r\n}\r\nfunction getTransitionRawChildren(children, keepComment = false) {\r\n let ret = [];\r\n let keyedFragmentCount = 0;\r\n for (let i = 0; i < children.length; i++) {\r\n const child = children[i];\r\n // handle fragment children case, e.g. v-for\r\n if (child.type === Fragment) {\r\n if (child.patchFlag & 128 /* KEYED_FRAGMENT */)\r\n keyedFragmentCount++;\r\n ret = ret.concat(getTransitionRawChildren(child.children, keepComment));\r\n }\r\n // comment placeholders should be skipped, e.g. v-if\r\n else if (keepComment || child.type !== Comment) {\r\n ret.push(child);\r\n }\r\n }\r\n // #1126 if a transition children list contains multiple sub fragments, these\r\n // fragments will be merged into a flat children array. Since each v-for\r\n // fragment may contain different static bindings inside, we need to de-op\r\n // these children to force full diffs to ensure correct behavior.\r\n if (keyedFragmentCount > 1) {\r\n for (let i = 0; i < ret.length; i++) {\r\n ret[i].patchFlag = -2 /* BAIL */;\r\n }\r\n }\r\n return ret;\r\n}\n\nconst isKeepAlive = (vnode) => vnode.type.__isKeepAlive;\r\nconst KeepAliveImpl = {\r\n name: `KeepAlive`,\r\n // Marker for special handling inside the renderer. We are not using a ===\r\n // check directly on KeepAlive in the renderer, because importing it directly\r\n // would prevent it from being tree-shaken.\r\n __isKeepAlive: true,\r\n props: {\r\n include: [String, RegExp, Array],\r\n exclude: [String, RegExp, Array],\r\n max: [String, Number]\r\n },\r\n setup(props, { slots }) {\r\n const cache = new Map();\r\n const keys = new Set();\r\n let current = null;\r\n const instance = getCurrentInstance();\r\n const parentSuspense = instance.suspense;\r\n // KeepAlive communicates with the instantiated renderer via the\r\n // ctx where the renderer passes in its internals,\r\n // and the KeepAlive instance exposes activate/deactivate implementations.\r\n // The whole point of this is to avoid importing KeepAlive directly in the\r\n // renderer to facilitate tree-shaking.\r\n const sharedContext = instance.ctx;\r\n const { renderer: { p: patch, m: move, um: _unmount, o: { createElement } } } = sharedContext;\r\n const storageContainer = createElement('div');\r\n sharedContext.activate = (vnode, container, anchor, isSVG, optimized) => {\r\n const instance = vnode.component;\r\n move(vnode, container, anchor, 0 /* ENTER */, parentSuspense);\r\n // in case props have changed\r\n patch(instance.vnode, vnode, container, anchor, instance, parentSuspense, isSVG, optimized);\r\n queuePostRenderEffect(() => {\r\n instance.isDeactivated = false;\r\n if (instance.a) {\r\n invokeArrayFns(instance.a);\r\n }\r\n const vnodeHook = vnode.props && vnode.props.onVnodeMounted;\r\n if (vnodeHook) {\r\n invokeVNodeHook(vnodeHook, instance.parent, vnode);\r\n }\r\n }, parentSuspense);\r\n };\r\n sharedContext.deactivate = (vnode) => {\r\n const instance = vnode.component;\r\n move(vnode, storageContainer, null, 1 /* LEAVE */, parentSuspense);\r\n queuePostRenderEffect(() => {\r\n if (instance.da) {\r\n invokeArrayFns(instance.da);\r\n }\r\n const vnodeHook = vnode.props && vnode.props.onVnodeUnmounted;\r\n if (vnodeHook) {\r\n invokeVNodeHook(vnodeHook, instance.parent, vnode);\r\n }\r\n instance.isDeactivated = true;\r\n }, parentSuspense);\r\n };\r\n function unmount(vnode) {\r\n // reset the shapeFlag so it can be properly unmounted\r\n resetShapeFlag(vnode);\r\n _unmount(vnode, instance, parentSuspense);\r\n }\r\n function pruneCache(filter) {\r\n cache.forEach((vnode, key) => {\r\n const name = getComponentName(vnode.type);\r\n if (name && (!filter || !filter(name))) {\r\n pruneCacheEntry(key);\r\n }\r\n });\r\n }\r\n function pruneCacheEntry(key) {\r\n const cached = cache.get(key);\r\n if (!current || cached.type !== current.type) {\r\n unmount(cached);\r\n }\r\n else if (current) {\r\n // current active instance should no longer be kept-alive.\r\n // we can't unmount it now but it might be later, so reset its flag now.\r\n resetShapeFlag(current);\r\n }\r\n cache.delete(key);\r\n keys.delete(key);\r\n }\r\n // prune cache on include/exclude prop change\r\n watch(() => [props.include, props.exclude], ([include, exclude]) => {\r\n include && pruneCache(name => matches(include, name));\r\n exclude && pruneCache(name => !matches(exclude, name));\r\n }, \r\n // prune post-render after `current` has been updated\r\n { flush: 'post', deep: true });\r\n // cache sub tree after render\r\n let pendingCacheKey = null;\r\n const cacheSubtree = () => {\r\n // fix #1621, the pendingCacheKey could be 0\r\n if (pendingCacheKey != null) {\r\n cache.set(pendingCacheKey, getInnerChild(instance.subTree));\r\n }\r\n };\r\n onMounted(cacheSubtree);\r\n onUpdated(cacheSubtree);\r\n onBeforeUnmount(() => {\r\n cache.forEach(cached => {\r\n const { subTree, suspense } = instance;\r\n const vnode = getInnerChild(subTree);\r\n if (cached.type === vnode.type) {\r\n // current instance will be unmounted as part of keep-alive's unmount\r\n resetShapeFlag(vnode);\r\n // but invoke its deactivated hook here\r\n const da = vnode.component.da;\r\n da && queuePostRenderEffect(da, suspense);\r\n return;\r\n }\r\n unmount(cached);\r\n });\r\n });\r\n return () => {\r\n pendingCacheKey = null;\r\n if (!slots.default) {\r\n return null;\r\n }\r\n const children = slots.default();\r\n const rawVNode = children[0];\r\n if (children.length > 1) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`KeepAlive should contain exactly one component child.`);\r\n }\r\n current = null;\r\n return children;\r\n }\r\n else if (!isVNode(rawVNode) ||\r\n (!(rawVNode.shapeFlag & 4 /* STATEFUL_COMPONENT */) &&\r\n !(rawVNode.shapeFlag & 128 /* SUSPENSE */))) {\r\n current = null;\r\n return rawVNode;\r\n }\r\n let vnode = getInnerChild(rawVNode);\r\n const comp = vnode.type;\r\n const name = getComponentName(comp);\r\n const { include, exclude, max } = props;\r\n if ((include && (!name || !matches(include, name))) ||\r\n (exclude && name && matches(exclude, name))) {\r\n current = vnode;\r\n return rawVNode;\r\n }\r\n const key = vnode.key == null ? comp : vnode.key;\r\n const cachedVNode = cache.get(key);\r\n // clone vnode if it's reused because we are going to mutate it\r\n if (vnode.el) {\r\n vnode = cloneVNode(vnode);\r\n if (rawVNode.shapeFlag & 128 /* SUSPENSE */) {\r\n rawVNode.ssContent = vnode;\r\n }\r\n }\r\n // #1513 it's possible for the returned vnode to be cloned due to attr\r\n // fallthrough or scopeId, so the vnode here may not be the final vnode\r\n // that is mounted. Instead of caching it directly, we store the pending\r\n // key and cache `instance.subTree` (the normalized vnode) in\r\n // beforeMount/beforeUpdate hooks.\r\n pendingCacheKey = key;\r\n if (cachedVNode) {\r\n // copy over mounted state\r\n vnode.el = cachedVNode.el;\r\n vnode.component = cachedVNode.component;\r\n if (vnode.transition) {\r\n // recursively update transition hooks on subTree\r\n setTransitionHooks(vnode, vnode.transition);\r\n }\r\n // avoid vnode being mounted as fresh\r\n vnode.shapeFlag |= 512 /* COMPONENT_KEPT_ALIVE */;\r\n // make this key the freshest\r\n keys.delete(key);\r\n keys.add(key);\r\n }\r\n else {\r\n keys.add(key);\r\n // prune oldest entry\r\n if (max && keys.size > parseInt(max, 10)) {\r\n pruneCacheEntry(keys.values().next().value);\r\n }\r\n }\r\n // avoid vnode being unmounted\r\n vnode.shapeFlag |= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;\r\n current = vnode;\r\n return rawVNode;\r\n };\r\n }\r\n};\r\n// export the public type for h/tsx inference\r\n// also to avoid inline import() in generated d.ts files\r\nconst KeepAlive = KeepAliveImpl;\r\nfunction matches(pattern, name) {\r\n if (isArray(pattern)) {\r\n return pattern.some((p) => matches(p, name));\r\n }\r\n else if (isString(pattern)) {\r\n return pattern.split(',').indexOf(name) > -1;\r\n }\r\n else if (pattern.test) {\r\n return pattern.test(name);\r\n }\r\n /* istanbul ignore next */\r\n return false;\r\n}\r\nfunction onActivated(hook, target) {\r\n registerKeepAliveHook(hook, \"a\" /* ACTIVATED */, target);\r\n}\r\nfunction onDeactivated(hook, target) {\r\n registerKeepAliveHook(hook, \"da\" /* DEACTIVATED */, target);\r\n}\r\nfunction registerKeepAliveHook(hook, type, target = currentInstance) {\r\n // cache the deactivate branch check wrapper for injected hooks so the same\r\n // hook can be properly deduped by the scheduler. \"__wdc\" stands for \"with\r\n // deactivation check\".\r\n const wrappedHook = hook.__wdc ||\r\n (hook.__wdc = () => {\r\n // only fire the hook if the target instance is NOT in a deactivated branch.\r\n let current = target;\r\n while (current) {\r\n if (current.isDeactivated) {\r\n return;\r\n }\r\n current = current.parent;\r\n }\r\n hook();\r\n });\r\n injectHook(type, wrappedHook, target);\r\n // In addition to registering it on the target instance, we walk up the parent\r\n // chain and register it on all ancestor instances that are keep-alive roots.\r\n // This avoids the need to walk the entire component tree when invoking these\r\n // hooks, and more importantly, avoids the need to track child components in\r\n // arrays.\r\n if (target) {\r\n let current = target.parent;\r\n while (current && current.parent) {\r\n if (isKeepAlive(current.parent.vnode)) {\r\n injectToKeepAliveRoot(wrappedHook, type, target, current);\r\n }\r\n current = current.parent;\r\n }\r\n }\r\n}\r\nfunction injectToKeepAliveRoot(hook, type, target, keepAliveRoot) {\r\n // injectHook wraps the original for error handling, so make sure to remove\r\n // the wrapped version.\r\n const injected = injectHook(type, hook, keepAliveRoot, true /* prepend */);\r\n onUnmounted(() => {\r\n remove(keepAliveRoot[type], injected);\r\n }, target);\r\n}\r\nfunction resetShapeFlag(vnode) {\r\n let shapeFlag = vnode.shapeFlag;\r\n if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n shapeFlag -= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;\r\n }\r\n if (shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {\r\n shapeFlag -= 512 /* COMPONENT_KEPT_ALIVE */;\r\n }\r\n vnode.shapeFlag = shapeFlag;\r\n}\r\nfunction getInnerChild(vnode) {\r\n return vnode.shapeFlag & 128 /* SUSPENSE */ ? vnode.ssContent : vnode;\r\n}\n\nconst isInternalKey = (key) => key[0] === '_' || key === '$stable';\r\nconst normalizeSlotValue = (value) => isArray(value)\r\n ? value.map(normalizeVNode)\r\n : [normalizeVNode(value)];\r\nconst normalizeSlot = (key, rawSlot, ctx) => withCtx((props) => {\r\n if ((process.env.NODE_ENV !== 'production') && currentInstance) {\r\n warn(`Slot \"${key}\" invoked outside of the render function: ` +\r\n `this will not track dependencies used in the slot. ` +\r\n `Invoke the slot function inside the render function instead.`);\r\n }\r\n return normalizeSlotValue(rawSlot(props));\r\n}, ctx);\r\nconst normalizeObjectSlots = (rawSlots, slots) => {\r\n const ctx = rawSlots._ctx;\r\n for (const key in rawSlots) {\r\n if (isInternalKey(key))\r\n continue;\r\n const value = rawSlots[key];\r\n if (isFunction(value)) {\r\n slots[key] = normalizeSlot(key, value, ctx);\r\n }\r\n else if (value != null) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Non-function value encountered for slot \"${key}\". ` +\r\n `Prefer function slots for better performance.`);\r\n }\r\n const normalized = normalizeSlotValue(value);\r\n slots[key] = () => normalized;\r\n }\r\n }\r\n};\r\nconst normalizeVNodeSlots = (instance, children) => {\r\n if ((process.env.NODE_ENV !== 'production') && !isKeepAlive(instance.vnode)) {\r\n warn(`Non-function value encountered for default slot. ` +\r\n `Prefer function slots for better performance.`);\r\n }\r\n const normalized = normalizeSlotValue(children);\r\n instance.slots.default = () => normalized;\r\n};\r\nconst initSlots = (instance, children) => {\r\n if (instance.vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n const type = children._;\r\n if (type) {\r\n instance.slots = children;\r\n // make compiler marker non-enumerable\r\n def(children, '_', type);\r\n }\r\n else {\r\n normalizeObjectSlots(children, (instance.slots = {}));\r\n }\r\n }\r\n else {\r\n instance.slots = {};\r\n if (children) {\r\n normalizeVNodeSlots(instance, children);\r\n }\r\n }\r\n def(instance.slots, InternalObjectKey, 1);\r\n};\r\nconst updateSlots = (instance, children) => {\r\n const { vnode, slots } = instance;\r\n let needDeletionCheck = true;\r\n let deletionComparisonTarget = EMPTY_OBJ;\r\n if (vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n const type = children._;\r\n if (type) {\r\n // compiled slots.\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // Parent was HMR updated so slot content may have changed.\r\n // force update slots and mark instance for hmr as well\r\n extend(slots, children);\r\n }\r\n else if (type === 1 /* STABLE */) {\r\n // compiled AND stable.\r\n // no need to update, and skip stale slots removal.\r\n needDeletionCheck = false;\r\n }\r\n else {\r\n // compiled but dynamic (v-if/v-for on slots) - update slots, but skip\r\n // normalization.\r\n extend(slots, children);\r\n }\r\n }\r\n else {\r\n needDeletionCheck = !children.$stable;\r\n normalizeObjectSlots(children, slots);\r\n }\r\n deletionComparisonTarget = children;\r\n }\r\n else if (children) {\r\n // non slot object children (direct value) passed to a component\r\n normalizeVNodeSlots(instance, children);\r\n deletionComparisonTarget = { default: 1 };\r\n }\r\n // delete stale slots\r\n if (needDeletionCheck) {\r\n for (const key in slots) {\r\n if (!isInternalKey(key) && !(key in deletionComparisonTarget)) {\r\n delete slots[key];\r\n }\r\n }\r\n }\r\n};\n\n/**\r\nRuntime helper for applying directives to a vnode. Example usage:\r\n\nconst comp = resolveComponent('comp')\r\nconst foo = resolveDirective('foo')\r\nconst bar = resolveDirective('bar')\r\n\nreturn withDirectives(h(comp), [\r\n [foo, this.x],\r\n [bar, this.y]\r\n])\r\n*/\r\nconst isBuiltInDirective = /*#__PURE__*/ makeMap('bind,cloak,else-if,else,for,html,if,model,on,once,pre,show,slot,text');\r\nfunction validateDirectiveName(name) {\r\n if (isBuiltInDirective(name)) {\r\n warn('Do not use built-in directive ids as custom directive id: ' + name);\r\n }\r\n}\r\n/**\r\n * Adds directives to a VNode.\r\n */\r\nfunction withDirectives(vnode, directives) {\r\n const internalInstance = currentRenderingInstance;\r\n if (internalInstance === null) {\r\n (process.env.NODE_ENV !== 'production') && warn(`withDirectives can only be used inside render functions.`);\r\n return vnode;\r\n }\r\n const instance = internalInstance.proxy;\r\n const bindings = vnode.dirs || (vnode.dirs = []);\r\n for (let i = 0; i < directives.length; i++) {\r\n let [dir, value, arg, modifiers = EMPTY_OBJ] = directives[i];\r\n if (isFunction(dir)) {\r\n dir = {\r\n mounted: dir,\r\n updated: dir\r\n };\r\n }\r\n bindings.push({\r\n dir,\r\n instance,\r\n value,\r\n oldValue: void 0,\r\n arg,\r\n modifiers\r\n });\r\n }\r\n return vnode;\r\n}\r\nfunction invokeDirectiveHook(vnode, prevVNode, instance, name) {\r\n const bindings = vnode.dirs;\r\n const oldBindings = prevVNode && prevVNode.dirs;\r\n for (let i = 0; i < bindings.length; i++) {\r\n const binding = bindings[i];\r\n if (oldBindings) {\r\n binding.oldValue = oldBindings[i].value;\r\n }\r\n const hook = binding.dir[name];\r\n if (hook) {\r\n callWithAsyncErrorHandling(hook, instance, 8 /* DIRECTIVE_HOOK */, [\r\n vnode.el,\r\n binding,\r\n vnode,\r\n prevVNode\r\n ]);\r\n }\r\n }\r\n}\n\nfunction createAppContext() {\r\n return {\r\n app: null,\r\n config: {\r\n isNativeTag: NO,\r\n performance: false,\r\n globalProperties: {},\r\n optionMergeStrategies: {},\r\n isCustomElement: NO,\r\n errorHandler: undefined,\r\n warnHandler: undefined\r\n },\r\n mixins: [],\r\n components: {},\r\n directives: {},\r\n provides: Object.create(null)\r\n };\r\n}\r\nlet uid = 0;\r\nfunction createAppAPI(render, hydrate) {\r\n return function createApp(rootComponent, rootProps = null) {\r\n if (rootProps != null && !isObject(rootProps)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`root props passed to app.mount() must be an object.`);\r\n rootProps = null;\r\n }\r\n const context = createAppContext();\r\n const installedPlugins = new Set();\r\n let isMounted = false;\r\n const app = (context.app = {\r\n _uid: uid++,\r\n _component: rootComponent,\r\n _props: rootProps,\r\n _container: null,\r\n _context: context,\r\n version,\r\n get config() {\r\n return context.config;\r\n },\r\n set config(v) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`app.config cannot be replaced. Modify individual options instead.`);\r\n }\r\n },\r\n use(plugin, ...options) {\r\n if (installedPlugins.has(plugin)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`Plugin has already been applied to target app.`);\r\n }\r\n else if (plugin && isFunction(plugin.install)) {\r\n installedPlugins.add(plugin);\r\n plugin.install(app, ...options);\r\n }\r\n else if (isFunction(plugin)) {\r\n installedPlugins.add(plugin);\r\n plugin(app, ...options);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`A plugin must either be a function or an object with an \"install\" ` +\r\n `function.`);\r\n }\r\n return app;\r\n },\r\n mixin(mixin) {\r\n if (__VUE_OPTIONS_API__) {\r\n if (!context.mixins.includes(mixin)) {\r\n context.mixins.push(mixin);\r\n // global mixin with props/emits de-optimizes props/emits\r\n // normalization caching.\r\n if (mixin.props || mixin.emits) {\r\n context.deopt = true;\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Mixin has already been applied to target app' +\r\n (mixin.name ? `: ${mixin.name}` : ''));\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Mixins are only available in builds supporting Options API');\r\n }\r\n return app;\r\n },\r\n component(name, component) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateComponentName(name, context.config);\r\n }\r\n if (!component) {\r\n return context.components[name];\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && context.components[name]) {\r\n warn(`Component \"${name}\" has already been registered in target app.`);\r\n }\r\n context.components[name] = component;\r\n return app;\r\n },\r\n directive(name, directive) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateDirectiveName(name);\r\n }\r\n if (!directive) {\r\n return context.directives[name];\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && context.directives[name]) {\r\n warn(`Directive \"${name}\" has already been registered in target app.`);\r\n }\r\n context.directives[name] = directive;\r\n return app;\r\n },\r\n mount(rootContainer, isHydrate) {\r\n if (!isMounted) {\r\n const vnode = createVNode(rootComponent, rootProps);\r\n // store app context on the root VNode.\r\n // this will be set on the root instance on initial mount.\r\n vnode.appContext = context;\r\n // HMR root reload\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n context.reload = () => {\r\n render(cloneVNode(vnode), rootContainer);\r\n };\r\n }\r\n if (isHydrate && hydrate) {\r\n hydrate(vnode, rootContainer);\r\n }\r\n else {\r\n render(vnode, rootContainer);\r\n }\r\n isMounted = true;\r\n app._container = rootContainer;\r\n rootContainer.__vue_app__ = app;\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsInitApp(app, version);\r\n }\r\n return vnode.component.proxy;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`App has already been mounted.\\n` +\r\n `If you want to remount the same app, move your app creation logic ` +\r\n `into a factory function and create fresh app instances for each ` +\r\n `mount - e.g. \\`const createMyApp = () => createApp(App)\\``);\r\n }\r\n },\r\n unmount() {\r\n if (isMounted) {\r\n render(null, app._container);\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsUnmountApp(app);\r\n }\r\n delete app._container.__vue_app__;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Cannot unmount an app that is not mounted.`);\r\n }\r\n },\r\n provide(key, value) {\r\n if ((process.env.NODE_ENV !== 'production') && key in context.provides) {\r\n warn(`App already provides property with key \"${String(key)}\". ` +\r\n `It will be overwritten with the new value.`);\r\n }\r\n // TypeScript doesn't allow symbols as index type\r\n // https://github.com/Microsoft/TypeScript/issues/24587\r\n context.provides[key] = value;\r\n return app;\r\n }\r\n });\r\n return app;\r\n };\r\n}\n\nlet hasMismatch = false;\r\nconst isSVGContainer = (container) => /svg/.test(container.namespaceURI) && container.tagName !== 'foreignObject';\r\nconst isComment = (node) => node.nodeType === 8 /* COMMENT */;\r\n// Note: hydration is DOM-specific\r\n// But we have to place it in core due to tight coupling with core - splitting\r\n// it out creates a ton of unnecessary complexity.\r\n// Hydration also depends on some renderer internal logic which needs to be\r\n// passed in via arguments.\r\nfunction createHydrationFunctions(rendererInternals) {\r\n const { mt: mountComponent, p: patch, o: { patchProp, nextSibling, parentNode, remove, insert, createComment } } = rendererInternals;\r\n const hydrate = (vnode, container) => {\r\n if ((process.env.NODE_ENV !== 'production') && !container.hasChildNodes()) {\r\n warn(`Attempting to hydrate existing markup but container is empty. ` +\r\n `Performing full mount instead.`);\r\n patch(null, vnode, container);\r\n return;\r\n }\r\n hasMismatch = false;\r\n hydrateNode(container.firstChild, vnode, null, null);\r\n flushPostFlushCbs();\r\n if (hasMismatch && !false) {\r\n // this error should show up in production\r\n console.error(`Hydration completed but contains mismatches.`);\r\n }\r\n };\r\n const hydrateNode = (node, vnode, parentComponent, parentSuspense, optimized = false) => {\r\n const isFragmentStart = isComment(node) && node.data === '[';\r\n const onMismatch = () => handleMismatch(node, vnode, parentComponent, parentSuspense, isFragmentStart);\r\n const { type, ref, shapeFlag } = vnode;\r\n const domType = node.nodeType;\r\n vnode.el = node;\r\n let nextNode = null;\r\n switch (type) {\r\n case Text:\r\n if (domType !== 3 /* TEXT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n if (node.data !== vnode.children) {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration text mismatch:` +\r\n `\\n- Client: ${JSON.stringify(node.data)}` +\r\n `\\n- Server: ${JSON.stringify(vnode.children)}`);\r\n node.data = vnode.children;\r\n }\r\n nextNode = nextSibling(node);\r\n }\r\n break;\r\n case Comment:\r\n if (domType !== 8 /* COMMENT */ || isFragmentStart) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = nextSibling(node);\r\n }\r\n break;\r\n case Static:\r\n if (domType !== 1 /* ELEMENT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n // determine anchor, adopt content\r\n nextNode = node;\r\n // if the static vnode has its content stripped during build,\r\n // adopt it from the server-rendered HTML.\r\n const needToAdoptContent = !vnode.children.length;\r\n for (let i = 0; i < vnode.staticCount; i++) {\r\n if (needToAdoptContent)\r\n vnode.children += nextNode.outerHTML;\r\n if (i === vnode.staticCount - 1) {\r\n vnode.anchor = nextNode;\r\n }\r\n nextNode = nextSibling(nextNode);\r\n }\r\n return nextNode;\r\n }\r\n break;\r\n case Fragment:\r\n if (!isFragmentStart) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = hydrateFragment(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n break;\r\n default:\r\n if (shapeFlag & 1 /* ELEMENT */) {\r\n if (domType !== 1 /* ELEMENT */ ||\r\n vnode.type !== node.tagName.toLowerCase()) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = hydrateElement(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n }\r\n else if (shapeFlag & 6 /* COMPONENT */) {\r\n // when setting up the render effect, if the initial vnode already\r\n // has .el set, the component will perform hydration instead of mount\r\n // on its sub-tree.\r\n const container = parentNode(node);\r\n const hydrateComponent = () => {\r\n mountComponent(vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container), optimized);\r\n };\r\n // async component\r\n const loadAsync = vnode.type.__asyncLoader;\r\n if (loadAsync) {\r\n loadAsync().then(hydrateComponent);\r\n }\r\n else {\r\n hydrateComponent();\r\n }\r\n // component may be async, so in the case of fragments we cannot rely\r\n // on component's rendered output to determine the end of the fragment\r\n // instead, we do a lookahead to find the end anchor node.\r\n nextNode = isFragmentStart\r\n ? locateClosingAsyncAnchor(node)\r\n : nextSibling(node);\r\n }\r\n else if (shapeFlag & 64 /* TELEPORT */) {\r\n if (domType !== 8 /* COMMENT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, optimized, rendererInternals, hydrateChildren);\r\n }\r\n }\r\n else if (shapeFlag & 128 /* SUSPENSE */) {\r\n nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, isSVGContainer(parentNode(node)), optimized, rendererInternals, hydrateNode);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid HostVNode type:', type, `(${typeof type})`);\r\n }\r\n }\r\n if (ref != null) {\r\n setRef(ref, null, parentSuspense, vnode);\r\n }\r\n return nextNode;\r\n };\r\n const hydrateElement = (el, vnode, parentComponent, parentSuspense, optimized) => {\r\n optimized = optimized || !!vnode.dynamicChildren;\r\n const { props, patchFlag, shapeFlag, dirs } = vnode;\r\n // skip props & children if this is hoisted static nodes\r\n if (patchFlag !== -1 /* HOISTED */) {\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'created');\r\n }\r\n // props\r\n if (props) {\r\n if (!optimized ||\r\n (patchFlag & 16 /* FULL_PROPS */ ||\r\n patchFlag & 32 /* HYDRATE_EVENTS */)) {\r\n for (const key in props) {\r\n if (!isReservedProp(key) && isOn(key)) {\r\n patchProp(el, key, null, props[key]);\r\n }\r\n }\r\n }\r\n else if (props.onClick) {\r\n // Fast path for click listeners (which is most often) to avoid\r\n // iterating through props.\r\n patchProp(el, 'onClick', null, props.onClick);\r\n }\r\n }\r\n // vnode / directive hooks\r\n let vnodeHooks;\r\n if ((vnodeHooks = props && props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHooks, parentComponent, vnode);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');\r\n }\r\n if ((vnodeHooks = props && props.onVnodeMounted) || dirs) {\r\n queueEffectWithSuspense(() => {\r\n vnodeHooks && invokeVNodeHook(vnodeHooks, parentComponent, vnode);\r\n dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');\r\n }, parentSuspense);\r\n }\r\n // children\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */ &&\r\n // skip if element has innerHTML / textContent\r\n !(props && (props.innerHTML || props.textContent))) {\r\n let next = hydrateChildren(el.firstChild, vnode, el, parentComponent, parentSuspense, optimized);\r\n let hasWarned = false;\r\n while (next) {\r\n hasMismatch = true;\r\n if ((process.env.NODE_ENV !== 'production') && !hasWarned) {\r\n warn(`Hydration children mismatch in <${vnode.type}>: ` +\r\n `server rendered element contains more child nodes than client vdom.`);\r\n hasWarned = true;\r\n }\r\n // The SSRed DOM contains more nodes than it should. Remove them.\r\n const cur = next;\r\n next = next.nextSibling;\r\n remove(cur);\r\n }\r\n }\r\n else if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n if (el.textContent !== vnode.children) {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration text content mismatch in <${vnode.type}>:\\n` +\r\n `- Client: ${el.textContent}\\n` +\r\n `- Server: ${vnode.children}`);\r\n el.textContent = vnode.children;\r\n }\r\n }\r\n }\r\n return el.nextSibling;\r\n };\r\n const hydrateChildren = (node, parentVNode, container, parentComponent, parentSuspense, optimized) => {\r\n optimized = optimized || !!parentVNode.dynamicChildren;\r\n const children = parentVNode.children;\r\n const l = children.length;\r\n let hasWarned = false;\r\n for (let i = 0; i < l; i++) {\r\n const vnode = optimized\r\n ? children[i]\r\n : (children[i] = normalizeVNode(children[i]));\r\n if (node) {\r\n node = hydrateNode(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n else {\r\n hasMismatch = true;\r\n if ((process.env.NODE_ENV !== 'production') && !hasWarned) {\r\n warn(`Hydration children mismatch in <${container.tagName.toLowerCase()}>: ` +\r\n `server rendered element contains fewer child nodes than client vdom.`);\r\n hasWarned = true;\r\n }\r\n // the SSRed DOM didn't contain enough nodes. Mount the missing ones.\r\n patch(null, vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container));\r\n }\r\n }\r\n return node;\r\n };\r\n const hydrateFragment = (node, vnode, parentComponent, parentSuspense, optimized) => {\r\n const container = parentNode(node);\r\n const next = hydrateChildren(nextSibling(node), vnode, container, parentComponent, parentSuspense, optimized);\r\n if (next && isComment(next) && next.data === ']') {\r\n return nextSibling((vnode.anchor = next));\r\n }\r\n else {\r\n // fragment didn't hydrate successfully, since we didn't get a end anchor\r\n // back. This should have led to node/children mismatch warnings.\r\n hasMismatch = true;\r\n // since the anchor is missing, we need to create one and insert it\r\n insert((vnode.anchor = createComment(`]`)), container, next);\r\n return next;\r\n }\r\n };\r\n const handleMismatch = (node, vnode, parentComponent, parentSuspense, isFragment) => {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration node mismatch:\\n- Client vnode:`, vnode.type, `\\n- Server rendered DOM:`, node, node.nodeType === 3 /* TEXT */\r\n ? `(text)`\r\n : isComment(node) && node.data === '['\r\n ? `(start of fragment)`\r\n : ``);\r\n vnode.el = null;\r\n if (isFragment) {\r\n // remove excessive fragment nodes\r\n const end = locateClosingAsyncAnchor(node);\r\n while (true) {\r\n const next = nextSibling(node);\r\n if (next && next !== end) {\r\n remove(next);\r\n }\r\n else {\r\n break;\r\n }\r\n }\r\n }\r\n const next = nextSibling(node);\r\n const container = parentNode(node);\r\n remove(node);\r\n patch(null, vnode, container, next, parentComponent, parentSuspense, isSVGContainer(container));\r\n return next;\r\n };\r\n const locateClosingAsyncAnchor = (node) => {\r\n let match = 0;\r\n while (node) {\r\n node = nextSibling(node);\r\n if (node && isComment(node)) {\r\n if (node.data === '[')\r\n match++;\r\n if (node.data === ']') {\r\n if (match === 0) {\r\n return nextSibling(node);\r\n }\r\n else {\r\n match--;\r\n }\r\n }\r\n }\r\n }\r\n return node;\r\n };\r\n return [hydrate, hydrateNode];\r\n}\n\nlet supported;\r\nlet perf;\r\nfunction startMeasure(instance, type) {\r\n if (instance.appContext.config.performance && isSupported()) {\r\n perf.mark(`vue-${type}-${instance.uid}`);\r\n }\r\n}\r\nfunction endMeasure(instance, type) {\r\n if (instance.appContext.config.performance && isSupported()) {\r\n const startTag = `vue-${type}-${instance.uid}`;\r\n const endTag = startTag + `:end`;\r\n perf.mark(endTag);\r\n perf.measure(`<${formatComponentName(instance, instance.type)}> ${type}`, startTag, endTag);\r\n perf.clearMarks(startTag);\r\n perf.clearMarks(endTag);\r\n }\r\n}\r\nfunction isSupported() {\r\n if (supported !== undefined) {\r\n return supported;\r\n }\r\n /* eslint-disable no-restricted-globals */\r\n if (typeof window !== 'undefined' && window.performance) {\r\n supported = true;\r\n perf = window.performance;\r\n }\r\n else {\r\n supported = false;\r\n }\r\n /* eslint-enable no-restricted-globals */\r\n return supported;\r\n}\n\n/**\r\n * This is only called in esm-bundler builds.\r\n * It is called when a renderer is created, in `baseCreateRenderer` so that\r\n * importing runtime-core is side-effects free.\r\n *\r\n * istanbul-ignore-next\r\n */\r\nfunction initFeatureFlags() {\r\n let needWarn = false;\r\n if (typeof __VUE_OPTIONS_API__ !== 'boolean') {\r\n needWarn = true;\r\n getGlobalThis().__VUE_OPTIONS_API__ = true;\r\n }\r\n if (typeof __VUE_PROD_DEVTOOLS__ !== 'boolean') {\r\n needWarn = true;\r\n getGlobalThis().__VUE_PROD_DEVTOOLS__ = false;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && needWarn) {\r\n console.warn(`You are running the esm-bundler build of Vue. It is recommended to ` +\r\n `configure your bundler to explicitly replace feature flag globals ` +\r\n `with boolean literals to get proper tree-shaking in the final bundle. ` +\r\n `See http://link.vuejs.org/feature-flags for more details.`);\r\n }\r\n}\n\n// implementation, close to no-op\r\nfunction defineComponent(options) {\r\n return isFunction(options) ? { setup: options, name: options.name } : options;\r\n}\n\nconst isAsyncWrapper = (i) => !!i.type.__asyncLoader;\r\nfunction defineAsyncComponent(source) {\r\n if (isFunction(source)) {\r\n source = { loader: source };\r\n }\r\n const { loader, loadingComponent, errorComponent, delay = 200, timeout, // undefined = never times out\r\n suspensible = true, onError: userOnError } = source;\r\n let pendingRequest = null;\r\n let resolvedComp;\r\n let retries = 0;\r\n const retry = () => {\r\n retries++;\r\n pendingRequest = null;\r\n return load();\r\n };\r\n const load = () => {\r\n let thisRequest;\r\n return (pendingRequest ||\r\n (thisRequest = pendingRequest = loader()\r\n .catch(err => {\r\n err = err instanceof Error ? err : new Error(String(err));\r\n if (userOnError) {\r\n return new Promise((resolve, reject) => {\r\n const userRetry = () => resolve(retry());\r\n const userFail = () => reject(err);\r\n userOnError(err, userRetry, userFail, retries + 1);\r\n });\r\n }\r\n else {\r\n throw err;\r\n }\r\n })\r\n .then((comp) => {\r\n if (thisRequest !== pendingRequest && pendingRequest) {\r\n return pendingRequest;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && !comp) {\r\n warn(`Async component loader resolved to undefined. ` +\r\n `If you are using retry(), make sure to return its return value.`);\r\n }\r\n // interop module default\r\n if (comp &&\r\n (comp.__esModule || comp[Symbol.toStringTag] === 'Module')) {\r\n comp = comp.default;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && comp && !isObject(comp) && !isFunction(comp)) {\r\n throw new Error(`Invalid async component load result: ${comp}`);\r\n }\r\n resolvedComp = comp;\r\n return comp;\r\n })));\r\n };\r\n return defineComponent({\r\n __asyncLoader: load,\r\n name: 'AsyncComponentWrapper',\r\n setup() {\r\n const instance = currentInstance;\r\n // already resolved\r\n if (resolvedComp) {\r\n return () => createInnerComp(resolvedComp, instance);\r\n }\r\n const onError = (err) => {\r\n pendingRequest = null;\r\n handleError(err, instance, 13 /* ASYNC_COMPONENT_LOADER */, !errorComponent /* do not throw in dev if user provided error component */);\r\n };\r\n // suspense-controlled or SSR.\r\n if ((suspensible && instance.suspense) ||\r\n (false )) {\r\n return load()\r\n .then(comp => {\r\n return () => createInnerComp(comp, instance);\r\n })\r\n .catch(err => {\r\n onError(err);\r\n return () => errorComponent\r\n ? createVNode(errorComponent, {\r\n error: err\r\n })\r\n : null;\r\n });\r\n }\r\n const loaded = ref(false);\r\n const error = ref();\r\n const delayed = ref(!!delay);\r\n if (delay) {\r\n setTimeout(() => {\r\n delayed.value = false;\r\n }, delay);\r\n }\r\n if (timeout != null) {\r\n setTimeout(() => {\r\n if (!loaded.value && !error.value) {\r\n const err = new Error(`Async component timed out after ${timeout}ms.`);\r\n onError(err);\r\n error.value = err;\r\n }\r\n }, timeout);\r\n }\r\n load()\r\n .then(() => {\r\n loaded.value = true;\r\n })\r\n .catch(err => {\r\n onError(err);\r\n error.value = err;\r\n });\r\n return () => {\r\n if (loaded.value && resolvedComp) {\r\n return createInnerComp(resolvedComp, instance);\r\n }\r\n else if (error.value && errorComponent) {\r\n return createVNode(errorComponent, {\r\n error: error.value\r\n });\r\n }\r\n else if (loadingComponent && !delayed.value) {\r\n return createVNode(loadingComponent);\r\n }\r\n };\r\n }\r\n });\r\n}\r\nfunction createInnerComp(comp, { vnode: { ref, props, children } }) {\r\n const vnode = createVNode(comp, props, children);\r\n // ensure inner component inherits the async wrapper's ref owner\r\n vnode.ref = ref;\r\n return vnode;\r\n}\n\nconst prodEffectOptions = {\r\n scheduler: queueJob,\r\n // #1801, #2043 component render effects should allow recursive updates\r\n allowRecurse: true\r\n};\r\nfunction createDevEffectOptions(instance) {\r\n return {\r\n scheduler: queueJob,\r\n allowRecurse: true,\r\n onTrack: instance.rtc ? e => invokeArrayFns(instance.rtc, e) : void 0,\r\n onTrigger: instance.rtg ? e => invokeArrayFns(instance.rtg, e) : void 0\r\n };\r\n}\r\nconst queuePostRenderEffect = queueEffectWithSuspense\r\n ;\r\nconst setRef = (rawRef, oldRawRef, parentSuspense, vnode) => {\r\n if (isArray(rawRef)) {\r\n rawRef.forEach((r, i) => setRef(r, oldRawRef && (isArray(oldRawRef) ? oldRawRef[i] : oldRawRef), parentSuspense, vnode));\r\n return;\r\n }\r\n let value;\r\n if (!vnode || isAsyncWrapper(vnode)) {\r\n value = null;\r\n }\r\n else {\r\n if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {\r\n value = vnode.component.exposed || vnode.component.proxy;\r\n }\r\n else {\r\n value = vnode.el;\r\n }\r\n }\r\n const { i: owner, r: ref } = rawRef;\r\n if ((process.env.NODE_ENV !== 'production') && !owner) {\r\n warn(`Missing ref owner context. ref cannot be used on hoisted vnodes. ` +\r\n `A vnode with ref must be created inside the render function.`);\r\n return;\r\n }\r\n const oldRef = oldRawRef && oldRawRef.r;\r\n const refs = owner.refs === EMPTY_OBJ ? (owner.refs = {}) : owner.refs;\r\n const setupState = owner.setupState;\r\n // unset old ref\r\n if (oldRef != null && oldRef !== ref) {\r\n if (isString(oldRef)) {\r\n refs[oldRef] = null;\r\n if (hasOwn(setupState, oldRef)) {\r\n setupState[oldRef] = null;\r\n }\r\n }\r\n else if (isRef(oldRef)) {\r\n oldRef.value = null;\r\n }\r\n }\r\n if (isString(ref)) {\r\n const doSet = () => {\r\n refs[ref] = value;\r\n if (hasOwn(setupState, ref)) {\r\n setupState[ref] = value;\r\n }\r\n };\r\n // #1789: for non-null values, set them after render\r\n // null values means this is unmount and it should not overwrite another\r\n // ref with the same key\r\n if (value) {\r\n doSet.id = -1;\r\n queuePostRenderEffect(doSet, parentSuspense);\r\n }\r\n else {\r\n doSet();\r\n }\r\n }\r\n else if (isRef(ref)) {\r\n const doSet = () => {\r\n ref.value = value;\r\n };\r\n if (value) {\r\n doSet.id = -1;\r\n queuePostRenderEffect(doSet, parentSuspense);\r\n }\r\n else {\r\n doSet();\r\n }\r\n }\r\n else if (isFunction(ref)) {\r\n callWithErrorHandling(ref, owner, 12 /* FUNCTION_REF */, [value, refs]);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid template ref type:', value, `(${typeof value})`);\r\n }\r\n};\r\n/**\r\n * The createRenderer function accepts two generic arguments:\r\n * HostNode and HostElement, corresponding to Node and Element types in the\r\n * host environment. For example, for runtime-dom, HostNode would be the DOM\r\n * `Node` interface and HostElement would be the DOM `Element` interface.\r\n *\r\n * Custom renderers can pass in the platform specific types like this:\r\n *\r\n * ``` js\r\n * const { render, createApp } = createRenderer<Node, Element>({\r\n * patchProp,\r\n * ...nodeOps\r\n * })\r\n * ```\r\n */\r\nfunction createRenderer(options) {\r\n return baseCreateRenderer(options);\r\n}\r\n// Separate API for creating hydration-enabled renderer.\r\n// Hydration logic is only used when calling this function, making it\r\n// tree-shakable.\r\nfunction createHydrationRenderer(options) {\r\n return baseCreateRenderer(options, createHydrationFunctions);\r\n}\r\n// implementation\r\nfunction baseCreateRenderer(options, createHydrationFns) {\r\n // compile-time feature flags check\r\n {\r\n initFeatureFlags();\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n const target = getGlobalThis();\r\n target.__VUE__ = true;\r\n setDevtoolsHook(target.__VUE_DEVTOOLS_GLOBAL_HOOK__);\r\n }\r\n const { insert: hostInsert, remove: hostRemove, patchProp: hostPatchProp, forcePatchProp: hostForcePatchProp, createElement: hostCreateElement, createText: hostCreateText, createComment: hostCreateComment, setText: hostSetText, setElementText: hostSetElementText, parentNode: hostParentNode, nextSibling: hostNextSibling, setScopeId: hostSetScopeId = NOOP, cloneNode: hostCloneNode, insertStaticContent: hostInsertStaticContent } = options;\r\n // Note: functions inside this closure should use `const xxx = () => {}`\r\n // style in order to prevent being inlined by minifiers.\r\n const patch = (n1, n2, container, anchor = null, parentComponent = null, parentSuspense = null, isSVG = false, optimized = false) => {\r\n // patching & not same type, unmount old tree\r\n if (n1 && !isSameVNodeType(n1, n2)) {\r\n anchor = getNextHostNode(n1);\r\n unmount(n1, parentComponent, parentSuspense, true);\r\n n1 = null;\r\n }\r\n if (n2.patchFlag === -2 /* BAIL */) {\r\n optimized = false;\r\n n2.dynamicChildren = null;\r\n }\r\n const { type, ref, shapeFlag } = n2;\r\n switch (type) {\r\n case Text:\r\n processText(n1, n2, container, anchor);\r\n break;\r\n case Comment:\r\n processCommentNode(n1, n2, container, anchor);\r\n break;\r\n case Static:\r\n if (n1 == null) {\r\n mountStaticNode(n2, container, anchor, isSVG);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n patchStaticNode(n1, n2, container, isSVG);\r\n }\r\n break;\r\n case Fragment:\r\n processFragment(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n break;\r\n default:\r\n if (shapeFlag & 1 /* ELEMENT */) {\r\n processElement(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else if (shapeFlag & 6 /* COMPONENT */) {\r\n processComponent(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else if (shapeFlag & 64 /* TELEPORT */) {\r\n type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);\r\n }\r\n else if (shapeFlag & 128 /* SUSPENSE */) {\r\n type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid VNode type:', type, `(${typeof type})`);\r\n }\r\n }\r\n // set ref\r\n if (ref != null && parentComponent) {\r\n setRef(ref, n1 && n1.ref, parentSuspense, n2);\r\n }\r\n };\r\n const processText = (n1, n2, container, anchor) => {\r\n if (n1 == null) {\r\n hostInsert((n2.el = hostCreateText(n2.children)), container, anchor);\r\n }\r\n else {\r\n const el = (n2.el = n1.el);\r\n if (n2.children !== n1.children) {\r\n hostSetText(el, n2.children);\r\n }\r\n }\r\n };\r\n const processCommentNode = (n1, n2, container, anchor) => {\r\n if (n1 == null) {\r\n hostInsert((n2.el = hostCreateComment(n2.children || '')), container, anchor);\r\n }\r\n else {\r\n // there's no support for dynamic comments\r\n n2.el = n1.el;\r\n }\r\n };\r\n const mountStaticNode = (n2, container, anchor, isSVG) => {\r\n [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);\r\n };\r\n /**\r\n * Dev / HMR only\r\n */\r\n const patchStaticNode = (n1, n2, container, isSVG) => {\r\n // static nodes are only patched during dev for HMR\r\n if (n2.children !== n1.children) {\r\n const anchor = hostNextSibling(n1.anchor);\r\n // remove existing\r\n removeStaticNode(n1);\r\n [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);\r\n }\r\n else {\r\n n2.el = n1.el;\r\n n2.anchor = n1.anchor;\r\n }\r\n };\r\n const moveStaticNode = ({ el, anchor }, container, nextSibling) => {\r\n let next;\r\n while (el && el !== anchor) {\r\n next = hostNextSibling(el);\r\n hostInsert(el, container, nextSibling);\r\n el = next;\r\n }\r\n hostInsert(anchor, container, nextSibling);\r\n };\r\n const removeStaticNode = ({ el, anchor }) => {\r\n let next;\r\n while (el && el !== anchor) {\r\n next = hostNextSibling(el);\r\n hostRemove(el);\r\n el = next;\r\n }\r\n hostRemove(anchor);\r\n };\r\n const processElement = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n isSVG = isSVG || n2.type === 'svg';\r\n if (n1 == null) {\r\n mountElement(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n patchElement(n1, n2, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n const mountElement = (vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n let el;\r\n let vnodeHook;\r\n const { type, props, shapeFlag, transition, scopeId, patchFlag, dirs } = vnode;\r\n if (!(process.env.NODE_ENV !== 'production') &&\r\n vnode.el &&\r\n hostCloneNode !== undefined &&\r\n patchFlag === -1 /* HOISTED */) {\r\n // If a vnode has non-null el, it means it's being reused.\r\n // Only static vnodes can be reused, so its mounted DOM nodes should be\r\n // exactly the same, and we can simply do a clone here.\r\n // only do this in production since cloned trees cannot be HMR updated.\r\n el = vnode.el = hostCloneNode(vnode.el);\r\n }\r\n else {\r\n el = vnode.el = hostCreateElement(vnode.type, isSVG, props && props.is);\r\n // mount children first, since some props may rely on child content\r\n // being already rendered, e.g. `<select value>`\r\n if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n hostSetElementText(el, vnode.children);\r\n }\r\n else if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(vnode.children, el, null, parentComponent, parentSuspense, isSVG && type !== 'foreignObject', optimized || !!vnode.dynamicChildren);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'created');\r\n }\r\n // props\r\n if (props) {\r\n for (const key in props) {\r\n if (!isReservedProp(key)) {\r\n hostPatchProp(el, key, null, props[key], isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n if ((vnodeHook = props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n }\r\n }\r\n // scopeId\r\n setScopeId(el, scopeId, vnode, parentComponent);\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n Object.defineProperty(el, '__vnode', {\r\n value: vnode,\r\n enumerable: false\r\n });\r\n Object.defineProperty(el, '__vueParentComponent', {\r\n value: parentComponent,\r\n enumerable: false\r\n });\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');\r\n }\r\n // #1583 For inside suspense + suspense not resolved case, enter hook should call when suspense resolved\r\n // #1689 For inside suspense + suspense resolved case, just call it\r\n const needCallTransitionHooks = (!parentSuspense || (parentSuspense && !parentSuspense.pendingBranch)) &&\r\n transition &&\r\n !transition.persisted;\r\n if (needCallTransitionHooks) {\r\n transition.beforeEnter(el);\r\n }\r\n hostInsert(el, container, anchor);\r\n if ((vnodeHook = props && props.onVnodeMounted) ||\r\n needCallTransitionHooks ||\r\n dirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n needCallTransitionHooks && transition.enter(el);\r\n dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');\r\n }, parentSuspense);\r\n }\r\n };\r\n const setScopeId = (el, scopeId, vnode, parentComponent) => {\r\n if (scopeId) {\r\n hostSetScopeId(el, scopeId);\r\n }\r\n if (parentComponent) {\r\n const treeOwnerId = parentComponent.type.__scopeId;\r\n // vnode's own scopeId and the current patched component's scopeId is\r\n // different - this is a slot content node.\r\n if (treeOwnerId && treeOwnerId !== scopeId) {\r\n hostSetScopeId(el, treeOwnerId + '-s');\r\n }\r\n let subTree = parentComponent.subTree;\r\n if ((process.env.NODE_ENV !== 'production') && subTree.type === Fragment) {\r\n subTree =\r\n filterSingleRoot(subTree.children) || subTree;\r\n }\r\n if (vnode === subTree) {\r\n setScopeId(el, parentComponent.vnode.scopeId, parentComponent.vnode, parentComponent.parent);\r\n }\r\n }\r\n };\r\n const mountChildren = (children, container, anchor, parentComponent, parentSuspense, isSVG, optimized, start = 0) => {\r\n for (let i = start; i < children.length; i++) {\r\n const child = (children[i] = optimized\r\n ? cloneIfMounted(children[i])\r\n : normalizeVNode(children[i]));\r\n patch(null, child, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n const patchElement = (n1, n2, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const el = (n2.el = n1.el);\r\n let { patchFlag, dynamicChildren, dirs } = n2;\r\n // #1426 take the old vnode's patch flag into account since user may clone a\r\n // compiler-generated vnode, which de-opts to FULL_PROPS\r\n patchFlag |= n1.patchFlag & 16 /* FULL_PROPS */;\r\n const oldProps = n1.props || EMPTY_OBJ;\r\n const newProps = n2.props || EMPTY_OBJ;\r\n let vnodeHook;\r\n if ((vnodeHook = newProps.onVnodeBeforeUpdate)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, n2, n1);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(n2, n1, parentComponent, 'beforeUpdate');\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // HMR updated, force full diff\r\n patchFlag = 0;\r\n optimized = false;\r\n dynamicChildren = null;\r\n }\r\n if (patchFlag > 0) {\r\n // the presence of a patchFlag means this element's render code was\r\n // generated by the compiler and can take the fast path.\r\n // in this path old node and new node are guaranteed to have the same shape\r\n // (i.e. at the exact same position in the source template)\r\n if (patchFlag & 16 /* FULL_PROPS */) {\r\n // element props contain dynamic keys, full diff needed\r\n patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);\r\n }\r\n else {\r\n // class\r\n // this flag is matched when the element has dynamic class bindings.\r\n if (patchFlag & 2 /* CLASS */) {\r\n if (oldProps.class !== newProps.class) {\r\n hostPatchProp(el, 'class', null, newProps.class, isSVG);\r\n }\r\n }\r\n // style\r\n // this flag is matched when the element has dynamic style bindings\r\n if (patchFlag & 4 /* STYLE */) {\r\n hostPatchProp(el, 'style', oldProps.style, newProps.style, isSVG);\r\n }\r\n // props\r\n // This flag is matched when the element has dynamic prop/attr bindings\r\n // other than class and style. The keys of dynamic prop/attrs are saved for\r\n // faster iteration.\r\n // Note dynamic keys like :[foo]=\"bar\" will cause this optimization to\r\n // bail out and go through a full diff because we need to unset the old key\r\n if (patchFlag & 8 /* PROPS */) {\r\n // if the flag is present then dynamicProps must be non-null\r\n const propsToUpdate = n2.dynamicProps;\r\n for (let i = 0; i < propsToUpdate.length; i++) {\r\n const key = propsToUpdate[i];\r\n const prev = oldProps[key];\r\n const next = newProps[key];\r\n if (next !== prev ||\r\n (hostForcePatchProp && hostForcePatchProp(el, key))) {\r\n hostPatchProp(el, key, prev, next, isSVG, n1.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n }\r\n }\r\n // text\r\n // This flag is matched when the element has only dynamic text children.\r\n if (patchFlag & 1 /* TEXT */) {\r\n if (n1.children !== n2.children) {\r\n hostSetElementText(el, n2.children);\r\n }\r\n }\r\n }\r\n else if (!optimized && dynamicChildren == null) {\r\n // unoptimized, full diff\r\n patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);\r\n }\r\n const areChildrenSVG = isSVG && n2.type !== 'foreignObject';\r\n if (dynamicChildren) {\r\n patchBlockChildren(n1.dynamicChildren, dynamicChildren, el, parentComponent, parentSuspense, areChildrenSVG);\r\n if ((process.env.NODE_ENV !== 'production') && parentComponent && parentComponent.type.__hmrId) {\r\n traverseStaticChildren(n1, n2);\r\n }\r\n }\r\n else if (!optimized) {\r\n // full diff\r\n patchChildren(n1, n2, el, null, parentComponent, parentSuspense, areChildrenSVG);\r\n }\r\n if ((vnodeHook = newProps.onVnodeUpdated) || dirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, n2, n1);\r\n dirs && invokeDirectiveHook(n2, n1, parentComponent, 'updated');\r\n }, parentSuspense);\r\n }\r\n };\r\n // The fast path for blocks.\r\n const patchBlockChildren = (oldChildren, newChildren, fallbackContainer, parentComponent, parentSuspense, isSVG) => {\r\n for (let i = 0; i < newChildren.length; i++) {\r\n const oldVNode = oldChildren[i];\r\n const newVNode = newChildren[i];\r\n // Determine the container (parent element) for the patch.\r\n const container = \r\n // - In the case of a Fragment, we need to provide the actual parent\r\n // of the Fragment itself so it can move its children.\r\n oldVNode.type === Fragment ||\r\n // - In the case of different nodes, there is going to be a replacement\r\n // which also requires the correct parent container\r\n !isSameVNodeType(oldVNode, newVNode) ||\r\n // - In the case of a component, it could contain anything.\r\n oldVNode.shapeFlag & 6 /* COMPONENT */ ||\r\n oldVNode.shapeFlag & 64 /* TELEPORT */\r\n ? hostParentNode(oldVNode.el)\r\n : // In other cases, the parent container is not actually used so we\r\n // just pass the block element here to avoid a DOM parentNode call.\r\n fallbackContainer;\r\n patch(oldVNode, newVNode, container, null, parentComponent, parentSuspense, isSVG, true);\r\n }\r\n };\r\n const patchProps = (el, vnode, oldProps, newProps, parentComponent, parentSuspense, isSVG) => {\r\n if (oldProps !== newProps) {\r\n for (const key in newProps) {\r\n // empty string is not valid prop\r\n if (isReservedProp(key))\r\n continue;\r\n const next = newProps[key];\r\n const prev = oldProps[key];\r\n if (next !== prev ||\r\n (hostForcePatchProp && hostForcePatchProp(el, key))) {\r\n hostPatchProp(el, key, prev, next, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n if (oldProps !== EMPTY_OBJ) {\r\n for (const key in oldProps) {\r\n if (!isReservedProp(key) && !(key in newProps)) {\r\n hostPatchProp(el, key, oldProps[key], null, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n }\r\n }\r\n };\r\n const processFragment = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const fragmentStartAnchor = (n2.el = n1 ? n1.el : hostCreateText(''));\r\n const fragmentEndAnchor = (n2.anchor = n1 ? n1.anchor : hostCreateText(''));\r\n let { patchFlag, dynamicChildren } = n2;\r\n if (patchFlag > 0) {\r\n optimized = true;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // HMR updated, force full diff\r\n patchFlag = 0;\r\n optimized = false;\r\n dynamicChildren = null;\r\n }\r\n if (n1 == null) {\r\n hostInsert(fragmentStartAnchor, container, anchor);\r\n hostInsert(fragmentEndAnchor, container, anchor);\r\n // a fragment can only have array children\r\n // since they are either generated by the compiler, or implicitly created\r\n // from arrays.\r\n mountChildren(n2.children, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n if (patchFlag > 0 &&\r\n patchFlag & 64 /* STABLE_FRAGMENT */ &&\r\n dynamicChildren &&\r\n // #2715 the previous fragment could've been a BAILed one as a result\r\n // of renderSlot() with no valid children\r\n n1.dynamicChildren) {\r\n // a stable fragment (template root or <template v-for>) doesn't need to\r\n // patch children order, but it may contain dynamicChildren.\r\n patchBlockChildren(n1.dynamicChildren, dynamicChildren, container, parentComponent, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production') && parentComponent && parentComponent.type.__hmrId) {\r\n traverseStaticChildren(n1, n2);\r\n }\r\n else if (\r\n // #2080 if the stable fragment has a key, it's a <template v-for> that may\r\n // get moved around. Make sure all root level vnodes inherit el.\r\n // #2134 or if it's a component root, it may also get moved around\r\n // as the component is being moved.\r\n n2.key != null ||\r\n (parentComponent && n2 === parentComponent.subTree)) {\r\n traverseStaticChildren(n1, n2, true /* shallow */);\r\n }\r\n }\r\n else {\r\n // keyed / unkeyed, or manual fragments.\r\n // for keyed & unkeyed, since they are compiler generated from v-for,\r\n // each child is guaranteed to be a block so the fragment will never\r\n // have dynamicChildren.\r\n patchChildren(n1, n2, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n };\r\n const processComponent = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n if (n1 == null) {\r\n if (n2.shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {\r\n parentComponent.ctx.activate(n2, container, anchor, isSVG, optimized);\r\n }\r\n else {\r\n mountComponent(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n else {\r\n updateComponent(n1, n2, optimized);\r\n }\r\n };\r\n const mountComponent = (initialVNode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const instance = (initialVNode.component = createComponentInstance(initialVNode, parentComponent, parentSuspense));\r\n if ((process.env.NODE_ENV !== 'production') && instance.type.__hmrId) {\r\n registerHMR(instance);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(initialVNode);\r\n startMeasure(instance, `mount`);\r\n }\r\n // inject renderer internals for keepAlive\r\n if (isKeepAlive(initialVNode)) {\r\n instance.ctx.renderer = internals;\r\n }\r\n // resolve props and slots for setup context\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `init`);\r\n }\r\n setupComponent(instance);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `init`);\r\n }\r\n // setup() is async. This component relies on async logic to be resolved\r\n // before proceeding\r\n if (instance.asyncDep) {\r\n parentSuspense && parentSuspense.registerDep(instance, setupRenderEffect);\r\n // Give it a placeholder if this is not hydration\r\n // TODO handle self-defined fallback\r\n if (!initialVNode.el) {\r\n const placeholder = (instance.subTree = createVNode(Comment));\r\n processCommentNode(null, placeholder, container, anchor);\r\n }\r\n return;\r\n }\r\n setupRenderEffect(instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n endMeasure(instance, `mount`);\r\n }\r\n };\r\n const updateComponent = (n1, n2, optimized) => {\r\n const instance = (n2.component = n1.component);\r\n if (shouldUpdateComponent(n1, n2, optimized)) {\r\n if (instance.asyncDep &&\r\n !instance.asyncResolved) {\r\n // async & still pending - just update props and slots\r\n // since the component's reactive effect for render isn't set-up yet\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(n2);\r\n }\r\n updateComponentPreRender(instance, n2, optimized);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n return;\r\n }\r\n else {\r\n // normal update\r\n instance.next = n2;\r\n // in case the child component is also queued, remove it to avoid\r\n // double updating the same child component in the same flush.\r\n invalidateJob(instance.update);\r\n // instance.update is the reactive effect runner.\r\n instance.update();\r\n }\r\n }\r\n else {\r\n // no update needed. just copy over properties\r\n n2.component = n1.component;\r\n n2.el = n1.el;\r\n instance.vnode = n2;\r\n }\r\n };\r\n const setupRenderEffect = (instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized) => {\r\n // create reactive effect for rendering\r\n instance.update = effect(function componentEffect() {\r\n if (!instance.isMounted) {\r\n let vnodeHook;\r\n const { el, props } = initialVNode;\r\n const { bm, m, parent } = instance;\r\n // beforeMount hook\r\n if (bm) {\r\n invokeArrayFns(bm);\r\n }\r\n // onVnodeBeforeMount\r\n if ((vnodeHook = props && props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHook, parent, initialVNode);\r\n }\r\n // render\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `render`);\r\n }\r\n const subTree = (instance.subTree = renderComponentRoot(instance));\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `render`);\r\n }\r\n if (el && hydrateNode) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `hydrate`);\r\n }\r\n // vnode has adopted host node - perform hydration instead of mount.\r\n hydrateNode(initialVNode.el, subTree, instance, parentSuspense);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `hydrate`);\r\n }\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `patch`);\r\n }\r\n patch(null, subTree, container, anchor, instance, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `patch`);\r\n }\r\n initialVNode.el = subTree.el;\r\n }\r\n // mounted hook\r\n if (m) {\r\n queuePostRenderEffect(m, parentSuspense);\r\n }\r\n // onVnodeMounted\r\n if ((vnodeHook = props && props.onVnodeMounted)) {\r\n const scopedInitialVNode = initialVNode;\r\n queuePostRenderEffect(() => {\r\n invokeVNodeHook(vnodeHook, parent, scopedInitialVNode);\r\n }, parentSuspense);\r\n }\r\n // activated hook for keep-alive roots.\r\n // #1742 activated hook must be accessed after first render\r\n // since the hook may be injected by a child keep-alive\r\n const { a } = instance;\r\n if (a &&\r\n initialVNode.shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n queuePostRenderEffect(a, parentSuspense);\r\n }\r\n instance.isMounted = true;\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentAdded(instance);\r\n }\r\n // #2458: deference mount-only object parameters to prevent memleaks\r\n initialVNode = container = anchor = null;\r\n }\r\n else {\r\n // updateComponent\r\n // This is triggered by mutation of component's own state (next: null)\r\n // OR parent calling processComponent (next: VNode)\r\n let { next, bu, u, parent, vnode } = instance;\r\n let originNext = next;\r\n let vnodeHook;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(next || instance.vnode);\r\n }\r\n if (next) {\r\n next.el = vnode.el;\r\n updateComponentPreRender(instance, next, optimized);\r\n }\r\n else {\r\n next = vnode;\r\n }\r\n // beforeUpdate hook\r\n if (bu) {\r\n invokeArrayFns(bu);\r\n }\r\n // onVnodeBeforeUpdate\r\n if ((vnodeHook = next.props && next.props.onVnodeBeforeUpdate)) {\r\n invokeVNodeHook(vnodeHook, parent, next, vnode);\r\n }\r\n // render\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `render`);\r\n }\r\n const nextTree = renderComponentRoot(instance);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `render`);\r\n }\r\n const prevTree = instance.subTree;\r\n instance.subTree = nextTree;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `patch`);\r\n }\r\n patch(prevTree, nextTree, \r\n // parent may have changed if it's in a teleport\r\n hostParentNode(prevTree.el), \r\n // anchor may have changed if it's in a fragment\r\n getNextHostNode(prevTree), instance, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `patch`);\r\n }\r\n next.el = nextTree.el;\r\n if (originNext === null) {\r\n // self-triggered update. In case of HOC, update parent component\r\n // vnode el. HOC is indicated by parent instance's subTree pointing\r\n // to child component's vnode\r\n updateHOCHostEl(instance, nextTree.el);\r\n }\r\n // updated hook\r\n if (u) {\r\n queuePostRenderEffect(u, parentSuspense);\r\n }\r\n // onVnodeUpdated\r\n if ((vnodeHook = next.props && next.props.onVnodeUpdated)) {\r\n queuePostRenderEffect(() => {\r\n invokeVNodeHook(vnodeHook, parent, next, vnode);\r\n }, parentSuspense);\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentUpdated(instance);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n }\r\n }, (process.env.NODE_ENV !== 'production') ? createDevEffectOptions(instance) : prodEffectOptions);\r\n };\r\n const updateComponentPreRender = (instance, nextVNode, optimized) => {\r\n nextVNode.component = instance;\r\n const prevProps = instance.vnode.props;\r\n instance.vnode = nextVNode;\r\n instance.next = null;\r\n updateProps(instance, nextVNode.props, prevProps, optimized);\r\n updateSlots(instance, nextVNode.children);\r\n // props update may have triggered pre-flush watchers.\r\n // flush them before the render update.\r\n flushPreFlushCbs(undefined, instance.update);\r\n };\r\n const patchChildren = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized = false) => {\r\n const c1 = n1 && n1.children;\r\n const prevShapeFlag = n1 ? n1.shapeFlag : 0;\r\n const c2 = n2.children;\r\n const { patchFlag, shapeFlag } = n2;\r\n // fast path\r\n if (patchFlag > 0) {\r\n if (patchFlag & 128 /* KEYED_FRAGMENT */) {\r\n // this could be either fully-keyed or mixed (some keyed some not)\r\n // presence of patchFlag means children are guaranteed to be arrays\r\n patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n return;\r\n }\r\n else if (patchFlag & 256 /* UNKEYED_FRAGMENT */) {\r\n // unkeyed\r\n patchUnkeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n return;\r\n }\r\n }\r\n // children has 3 possibilities: text, array or no children.\r\n if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n // text children fast path\r\n if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n unmountChildren(c1, parentComponent, parentSuspense);\r\n }\r\n if (c2 !== c1) {\r\n hostSetElementText(container, c2);\r\n }\r\n }\r\n else {\r\n if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n // prev children was array\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n // two arrays, cannot assume anything, do full diff\r\n patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n // no new children, just unmount old\r\n unmountChildren(c1, parentComponent, parentSuspense, true);\r\n }\r\n }\r\n else {\r\n // prev children was text OR null\r\n // new children is array OR null\r\n if (prevShapeFlag & 8 /* TEXT_CHILDREN */) {\r\n hostSetElementText(container, '');\r\n }\r\n // mount new if array\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n }\r\n };\r\n const patchUnkeyedChildren = (c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n c1 = c1 || EMPTY_ARR;\r\n c2 = c2 || EMPTY_ARR;\r\n const oldLength = c1.length;\r\n const newLength = c2.length;\r\n const commonLength = Math.min(oldLength, newLength);\r\n let i;\r\n for (i = 0; i < commonLength; i++) {\r\n const nextChild = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n patch(c1[i], nextChild, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n if (oldLength > newLength) {\r\n // remove old\r\n unmountChildren(c1, parentComponent, parentSuspense, true, false, commonLength);\r\n }\r\n else {\r\n // mount new\r\n mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, commonLength);\r\n }\r\n };\r\n // can be all-keyed or mixed\r\n const patchKeyedChildren = (c1, c2, container, parentAnchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n let i = 0;\r\n const l2 = c2.length;\r\n let e1 = c1.length - 1; // prev ending index\r\n let e2 = l2 - 1; // next ending index\r\n // 1. sync from start\r\n // (a b) c\r\n // (a b) d e\r\n while (i <= e1 && i <= e2) {\r\n const n1 = c1[i];\r\n const n2 = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n if (isSameVNodeType(n1, n2)) {\r\n patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n break;\r\n }\r\n i++;\r\n }\r\n // 2. sync from end\r\n // a (b c)\r\n // d e (b c)\r\n while (i <= e1 && i <= e2) {\r\n const n1 = c1[e1];\r\n const n2 = (c2[e2] = optimized\r\n ? cloneIfMounted(c2[e2])\r\n : normalizeVNode(c2[e2]));\r\n if (isSameVNodeType(n1, n2)) {\r\n patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n break;\r\n }\r\n e1--;\r\n e2--;\r\n }\r\n // 3. common sequence + mount\r\n // (a b)\r\n // (a b) c\r\n // i = 2, e1 = 1, e2 = 2\r\n // (a b)\r\n // c (a b)\r\n // i = 0, e1 = -1, e2 = 0\r\n if (i > e1) {\r\n if (i <= e2) {\r\n const nextPos = e2 + 1;\r\n const anchor = nextPos < l2 ? c2[nextPos].el : parentAnchor;\r\n while (i <= e2) {\r\n patch(null, (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i])), container, anchor, parentComponent, parentSuspense, isSVG);\r\n i++;\r\n }\r\n }\r\n }\r\n // 4. common sequence + unmount\r\n // (a b) c\r\n // (a b)\r\n // i = 2, e1 = 2, e2 = 1\r\n // a (b c)\r\n // (b c)\r\n // i = 0, e1 = 0, e2 = -1\r\n else if (i > e2) {\r\n while (i <= e1) {\r\n unmount(c1[i], parentComponent, parentSuspense, true);\r\n i++;\r\n }\r\n }\r\n // 5. unknown sequence\r\n // [i ... e1 + 1]: a b [c d e] f g\r\n // [i ... e2 + 1]: a b [e d c h] f g\r\n // i = 2, e1 = 4, e2 = 5\r\n else {\r\n const s1 = i; // prev starting index\r\n const s2 = i; // next starting index\r\n // 5.1 build key:index map for newChildren\r\n const keyToNewIndexMap = new Map();\r\n for (i = s2; i <= e2; i++) {\r\n const nextChild = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n if (nextChild.key != null) {\r\n if ((process.env.NODE_ENV !== 'production') && keyToNewIndexMap.has(nextChild.key)) {\r\n warn(`Duplicate keys found during update:`, JSON.stringify(nextChild.key), `Make sure keys are unique.`);\r\n }\r\n keyToNewIndexMap.set(nextChild.key, i);\r\n }\r\n }\r\n // 5.2 loop through old children left to be patched and try to patch\r\n // matching nodes & remove nodes that are no longer present\r\n let j;\r\n let patched = 0;\r\n const toBePatched = e2 - s2 + 1;\r\n let moved = false;\r\n // used to track whether any node has moved\r\n let maxNewIndexSoFar = 0;\r\n // works as Map<newIndex, oldIndex>\r\n // Note that oldIndex is offset by +1\r\n // and oldIndex = 0 is a special value indicating the new node has\r\n // no corresponding old node.\r\n // used for determining longest stable subsequence\r\n const newIndexToOldIndexMap = new Array(toBePatched);\r\n for (i = 0; i < toBePatched; i++)\r\n newIndexToOldIndexMap[i] = 0;\r\n for (i = s1; i <= e1; i++) {\r\n const prevChild = c1[i];\r\n if (patched >= toBePatched) {\r\n // all new children have been patched so this can only be a removal\r\n unmount(prevChild, parentComponent, parentSuspense, true);\r\n continue;\r\n }\r\n let newIndex;\r\n if (prevChild.key != null) {\r\n newIndex = keyToNewIndexMap.get(prevChild.key);\r\n }\r\n else {\r\n // key-less node, try to locate a key-less node of the same type\r\n for (j = s2; j <= e2; j++) {\r\n if (newIndexToOldIndexMap[j - s2] === 0 &&\r\n isSameVNodeType(prevChild, c2[j])) {\r\n newIndex = j;\r\n break;\r\n }\r\n }\r\n }\r\n if (newIndex === undefined) {\r\n unmount(prevChild, parentComponent, parentSuspense, true);\r\n }\r\n else {\r\n newIndexToOldIndexMap[newIndex - s2] = i + 1;\r\n if (newIndex >= maxNewIndexSoFar) {\r\n maxNewIndexSoFar = newIndex;\r\n }\r\n else {\r\n moved = true;\r\n }\r\n patch(prevChild, c2[newIndex], container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n patched++;\r\n }\r\n }\r\n // 5.3 move and mount\r\n // generate longest stable subsequence only when nodes have moved\r\n const increasingNewIndexSequence = moved\r\n ? getSequence(newIndexToOldIndexMap)\r\n : EMPTY_ARR;\r\n j = increasingNewIndexSequence.length - 1;\r\n // looping backwards so that we can use last patched node as anchor\r\n for (i = toBePatched - 1; i >= 0; i--) {\r\n const nextIndex = s2 + i;\r\n const nextChild = c2[nextIndex];\r\n const anchor = nextIndex + 1 < l2 ? c2[nextIndex + 1].el : parentAnchor;\r\n if (newIndexToOldIndexMap[i] === 0) {\r\n // mount new\r\n patch(null, nextChild, container, anchor, parentComponent, parentSuspense, isSVG);\r\n }\r\n else if (moved) {\r\n // move if:\r\n // There is no stable subsequence (e.g. a reverse)\r\n // OR current node is not among the stable sequence\r\n if (j < 0 || i !== increasingNewIndexSequence[j]) {\r\n move(nextChild, container, anchor, 2 /* REORDER */);\r\n }\r\n else {\r\n j--;\r\n }\r\n }\r\n }\r\n }\r\n };\r\n const move = (vnode, container, anchor, moveType, parentSuspense = null) => {\r\n const { el, type, transition, children, shapeFlag } = vnode;\r\n if (shapeFlag & 6 /* COMPONENT */) {\r\n move(vnode.component.subTree, container, anchor, moveType);\r\n return;\r\n }\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.suspense.move(container, anchor, moveType);\r\n return;\r\n }\r\n if (shapeFlag & 64 /* TELEPORT */) {\r\n type.move(vnode, container, anchor, internals);\r\n return;\r\n }\r\n if (type === Fragment) {\r\n hostInsert(el, container, anchor);\r\n for (let i = 0; i < children.length; i++) {\r\n move(children[i], container, anchor, moveType);\r\n }\r\n hostInsert(vnode.anchor, container, anchor);\r\n return;\r\n }\r\n if (type === Static) {\r\n moveStaticNode(vnode, container, anchor);\r\n return;\r\n }\r\n // single nodes\r\n const needTransition = moveType !== 2 /* REORDER */ &&\r\n shapeFlag & 1 /* ELEMENT */ &&\r\n transition;\r\n if (needTransition) {\r\n if (moveType === 0 /* ENTER */) {\r\n transition.beforeEnter(el);\r\n hostInsert(el, container, anchor);\r\n queuePostRenderEffect(() => transition.enter(el), parentSuspense);\r\n }\r\n else {\r\n const { leave, delayLeave, afterLeave } = transition;\r\n const remove = () => hostInsert(el, container, anchor);\r\n const performLeave = () => {\r\n leave(el, () => {\r\n remove();\r\n afterLeave && afterLeave();\r\n });\r\n };\r\n if (delayLeave) {\r\n delayLeave(el, remove, performLeave);\r\n }\r\n else {\r\n performLeave();\r\n }\r\n }\r\n }\r\n else {\r\n hostInsert(el, container, anchor);\r\n }\r\n };\r\n const unmount = (vnode, parentComponent, parentSuspense, doRemove = false, optimized = false) => {\r\n const { type, props, ref, children, dynamicChildren, shapeFlag, patchFlag, dirs } = vnode;\r\n // unset ref\r\n if (ref != null) {\r\n setRef(ref, null, parentSuspense, null);\r\n }\r\n if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n parentComponent.ctx.deactivate(vnode);\r\n return;\r\n }\r\n const shouldInvokeDirs = shapeFlag & 1 /* ELEMENT */ && dirs;\r\n let vnodeHook;\r\n if ((vnodeHook = props && props.onVnodeBeforeUnmount)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n }\r\n if (shapeFlag & 6 /* COMPONENT */) {\r\n unmountComponent(vnode.component, parentSuspense, doRemove);\r\n }\r\n else {\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.suspense.unmount(parentSuspense, doRemove);\r\n return;\r\n }\r\n if (shouldInvokeDirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeUnmount');\r\n }\r\n if (dynamicChildren &&\r\n // #1153: fast path should not be taken for non-stable (v-for) fragments\r\n (type !== Fragment ||\r\n (patchFlag > 0 && patchFlag & 64 /* STABLE_FRAGMENT */))) {\r\n // fast path for block nodes: only need to unmount dynamic children.\r\n unmountChildren(dynamicChildren, parentComponent, parentSuspense, false, true);\r\n }\r\n else if ((type === Fragment &&\r\n (patchFlag & 128 /* KEYED_FRAGMENT */ ||\r\n patchFlag & 256 /* UNKEYED_FRAGMENT */)) ||\r\n (!optimized && shapeFlag & 16 /* ARRAY_CHILDREN */)) {\r\n unmountChildren(children, parentComponent, parentSuspense);\r\n }\r\n // an unmounted teleport should always remove its children if not disabled\r\n if (shapeFlag & 64 /* TELEPORT */ &&\r\n (doRemove || !isTeleportDisabled(vnode.props))) {\r\n vnode.type.remove(vnode, internals);\r\n }\r\n if (doRemove) {\r\n remove(vnode);\r\n }\r\n }\r\n if ((vnodeHook = props && props.onVnodeUnmounted) || shouldInvokeDirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n shouldInvokeDirs &&\r\n invokeDirectiveHook(vnode, null, parentComponent, 'unmounted');\r\n }, parentSuspense);\r\n }\r\n };\r\n const remove = vnode => {\r\n const { type, el, anchor, transition } = vnode;\r\n if (type === Fragment) {\r\n removeFragment(el, anchor);\r\n return;\r\n }\r\n if (type === Static) {\r\n removeStaticNode(vnode);\r\n return;\r\n }\r\n const performRemove = () => {\r\n hostRemove(el);\r\n if (transition && !transition.persisted && transition.afterLeave) {\r\n transition.afterLeave();\r\n }\r\n };\r\n if (vnode.shapeFlag & 1 /* ELEMENT */ &&\r\n transition &&\r\n !transition.persisted) {\r\n const { leave, delayLeave } = transition;\r\n const performLeave = () => leave(el, performRemove);\r\n if (delayLeave) {\r\n delayLeave(vnode.el, performRemove, performLeave);\r\n }\r\n else {\r\n performLeave();\r\n }\r\n }\r\n else {\r\n performRemove();\r\n }\r\n };\r\n const removeFragment = (cur, end) => {\r\n // For fragments, directly remove all contained DOM nodes.\r\n // (fragment child nodes cannot have transition)\r\n let next;\r\n while (cur !== end) {\r\n next = hostNextSibling(cur);\r\n hostRemove(cur);\r\n cur = next;\r\n }\r\n hostRemove(end);\r\n };\r\n const unmountComponent = (instance, parentSuspense, doRemove) => {\r\n if ((process.env.NODE_ENV !== 'production') && instance.type.__hmrId) {\r\n unregisterHMR(instance);\r\n }\r\n const { bum, effects, update, subTree, um } = instance;\r\n // beforeUnmount hook\r\n if (bum) {\r\n invokeArrayFns(bum);\r\n }\r\n if (effects) {\r\n for (let i = 0; i < effects.length; i++) {\r\n stop(effects[i]);\r\n }\r\n }\r\n // update may be null if a component is unmounted before its async\r\n // setup has resolved.\r\n if (update) {\r\n stop(update);\r\n unmount(subTree, instance, parentSuspense, doRemove);\r\n }\r\n // unmounted hook\r\n if (um) {\r\n queuePostRenderEffect(um, parentSuspense);\r\n }\r\n queuePostRenderEffect(() => {\r\n instance.isUnmounted = true;\r\n }, parentSuspense);\r\n // A component with async dep inside a pending suspense is unmounted before\r\n // its async dep resolves. This should remove the dep from the suspense, and\r\n // cause the suspense to resolve immediately if that was the last dep.\r\n if (parentSuspense &&\r\n parentSuspense.pendingBranch &&\r\n !parentSuspense.isUnmounted &&\r\n instance.asyncDep &&\r\n !instance.asyncResolved &&\r\n instance.suspenseId === parentSuspense.pendingId) {\r\n parentSuspense.deps--;\r\n if (parentSuspense.deps === 0) {\r\n parentSuspense.resolve();\r\n }\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentRemoved(instance);\r\n }\r\n };\r\n const unmountChildren = (children, parentComponent, parentSuspense, doRemove = false, optimized = false, start = 0) => {\r\n for (let i = start; i < children.length; i++) {\r\n unmount(children[i], parentComponent, parentSuspense, doRemove, optimized);\r\n }\r\n };\r\n const getNextHostNode = vnode => {\r\n if (vnode.shapeFlag & 6 /* COMPONENT */) {\r\n return getNextHostNode(vnode.component.subTree);\r\n }\r\n if (vnode.shapeFlag & 128 /* SUSPENSE */) {\r\n return vnode.suspense.next();\r\n }\r\n return hostNextSibling((vnode.anchor || vnode.el));\r\n };\r\n const render = (vnode, container) => {\r\n if (vnode == null) {\r\n if (container._vnode) {\r\n unmount(container._vnode, null, null, true);\r\n }\r\n }\r\n else {\r\n patch(container._vnode || null, vnode, container);\r\n }\r\n flushPostFlushCbs();\r\n container._vnode = vnode;\r\n };\r\n const internals = {\r\n p: patch,\r\n um: unmount,\r\n m: move,\r\n r: remove,\r\n mt: mountComponent,\r\n mc: mountChildren,\r\n pc: patchChildren,\r\n pbc: patchBlockChildren,\r\n n: getNextHostNode,\r\n o: options\r\n };\r\n let hydrate;\r\n let hydrateNode;\r\n if (createHydrationFns) {\r\n [hydrate, hydrateNode] = createHydrationFns(internals);\r\n }\r\n return {\r\n render,\r\n hydrate,\r\n createApp: createAppAPI(render, hydrate)\r\n };\r\n}\r\nfunction invokeVNodeHook(hook, instance, vnode, prevVNode = null) {\r\n callWithAsyncErrorHandling(hook, instance, 7 /* VNODE_HOOK */, [\r\n vnode,\r\n prevVNode\r\n ]);\r\n}\r\n/**\r\n * #1156\r\n * When a component is HMR-enabled, we need to make sure that all static nodes\r\n * inside a block also inherit the DOM element from the previous tree so that\r\n * HMR updates (which are full updates) can retrieve the element for patching.\r\n *\r\n * #2080\r\n * Inside keyed `template` fragment static children, if a fragment is moved,\r\n * the children will always moved so that need inherit el form previous nodes\r\n * to ensure correct moved position.\r\n */\r\nfunction traverseStaticChildren(n1, n2, shallow = false) {\r\n const ch1 = n1.children;\r\n const ch2 = n2.children;\r\n if (isArray(ch1) && isArray(ch2)) {\r\n for (let i = 0; i < ch1.length; i++) {\r\n // this is only called in the optimized path so array children are\r\n // guaranteed to be vnodes\r\n const c1 = ch1[i];\r\n let c2 = ch2[i];\r\n if (c2.shapeFlag & 1 /* ELEMENT */ && !c2.dynamicChildren) {\r\n if (c2.patchFlag <= 0 || c2.patchFlag === 32 /* HYDRATE_EVENTS */) {\r\n c2 = ch2[i] = cloneIfMounted(ch2[i]);\r\n c2.el = c1.el;\r\n }\r\n if (!shallow)\r\n traverseStaticChildren(c1, c2);\r\n }\r\n // also inherit for comment nodes, but not placeholders (e.g. v-if which\r\n // would have received .el during block patch)\r\n if ((process.env.NODE_ENV !== 'production') && c2.type === Comment && !c2.el) {\r\n c2.el = c1.el;\r\n }\r\n }\r\n }\r\n}\r\n// https://en.wikipedia.org/wiki/Longest_increasing_subsequence\r\nfunction getSequence(arr) {\r\n const p = arr.slice();\r\n const result = [0];\r\n let i, j, u, v, c;\r\n const len = arr.length;\r\n for (i = 0; i < len; i++) {\r\n const arrI = arr[i];\r\n if (arrI !== 0) {\r\n j = result[result.length - 1];\r\n if (arr[j] < arrI) {\r\n p[i] = j;\r\n result.push(i);\r\n continue;\r\n }\r\n u = 0;\r\n v = result.length - 1;\r\n while (u < v) {\r\n c = ((u + v) / 2) | 0;\r\n if (arr[result[c]] < arrI) {\r\n u = c + 1;\r\n }\r\n else {\r\n v = c;\r\n }\r\n }\r\n if (arrI < arr[result[u]]) {\r\n if (u > 0) {\r\n p[i] = result[u - 1];\r\n }\r\n result[u] = i;\r\n }\r\n }\r\n }\r\n u = result.length;\r\n v = result[u - 1];\r\n while (u-- > 0) {\r\n result[u] = v;\r\n v = p[v];\r\n }\r\n return result;\r\n}\n\nconst isTeleport = (type) => type.__isTeleport;\r\nconst isTeleportDisabled = (props) => props && (props.disabled || props.disabled === '');\r\nconst isTargetSVG = (target) => typeof SVGElement !== 'undefined' && target instanceof SVGElement;\r\nconst resolveTarget = (props, select) => {\r\n const targetSelector = props && props.to;\r\n if (isString(targetSelector)) {\r\n if (!select) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Current renderer does not support string target for Teleports. ` +\r\n `(missing querySelector renderer option)`);\r\n return null;\r\n }\r\n else {\r\n const target = select(targetSelector);\r\n if (!target) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Failed to locate Teleport target with selector \"${targetSelector}\". ` +\r\n `Note the target element must exist before the component is mounted - ` +\r\n `i.e. the target cannot be rendered by the component itself, and ` +\r\n `ideally should be outside of the entire Vue component tree.`);\r\n }\r\n return target;\r\n }\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production') && !targetSelector && !isTeleportDisabled(props)) {\r\n warn(`Invalid Teleport target: ${targetSelector}`);\r\n }\r\n return targetSelector;\r\n }\r\n};\r\nconst TeleportImpl = {\r\n __isTeleport: true,\r\n process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals) {\r\n const { mc: mountChildren, pc: patchChildren, pbc: patchBlockChildren, o: { insert, querySelector, createText, createComment } } = internals;\r\n const disabled = isTeleportDisabled(n2.props);\r\n const { shapeFlag, children } = n2;\r\n if (n1 == null) {\r\n // insert anchors in the main view\r\n const placeholder = (n2.el = (process.env.NODE_ENV !== 'production')\r\n ? createComment('teleport start')\r\n : createText(''));\r\n const mainAnchor = (n2.anchor = (process.env.NODE_ENV !== 'production')\r\n ? createComment('teleport end')\r\n : createText(''));\r\n insert(placeholder, container, anchor);\r\n insert(mainAnchor, container, anchor);\r\n const target = (n2.target = resolveTarget(n2.props, querySelector));\r\n const targetAnchor = (n2.targetAnchor = createText(''));\r\n if (target) {\r\n insert(targetAnchor, target);\r\n // #2652 we could be teleporting from a non-SVG tree into an SVG tree\r\n isSVG = isSVG || isTargetSVG(target);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && !disabled) {\r\n warn('Invalid Teleport target on mount:', target, `(${typeof target})`);\r\n }\r\n const mount = (container, anchor) => {\r\n // Teleport *always* has Array children. This is enforced in both the\r\n // compiler and vnode children normalization.\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(children, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n if (disabled) {\r\n mount(container, mainAnchor);\r\n }\r\n else if (target) {\r\n mount(target, targetAnchor);\r\n }\r\n }\r\n else {\r\n // update content\r\n n2.el = n1.el;\r\n const mainAnchor = (n2.anchor = n1.anchor);\r\n const target = (n2.target = n1.target);\r\n const targetAnchor = (n2.targetAnchor = n1.targetAnchor);\r\n const wasDisabled = isTeleportDisabled(n1.props);\r\n const currentContainer = wasDisabled ? container : target;\r\n const currentAnchor = wasDisabled ? mainAnchor : targetAnchor;\r\n isSVG = isSVG || isTargetSVG(target);\r\n if (n2.dynamicChildren) {\r\n // fast path when the teleport happens to be a block root\r\n patchBlockChildren(n1.dynamicChildren, n2.dynamicChildren, currentContainer, parentComponent, parentSuspense, isSVG);\r\n // even in block tree mode we need to make sure all root-level nodes\r\n // in the teleport inherit previous DOM references so that they can\r\n // be moved in future patches.\r\n traverseStaticChildren(n1, n2, true);\r\n }\r\n else if (!optimized) {\r\n patchChildren(n1, n2, currentContainer, currentAnchor, parentComponent, parentSuspense, isSVG);\r\n }\r\n if (disabled) {\r\n if (!wasDisabled) {\r\n // enabled -> disabled\r\n // move into main container\r\n moveTeleport(n2, container, mainAnchor, internals, 1 /* TOGGLE */);\r\n }\r\n }\r\n else {\r\n // target changed\r\n if ((n2.props && n2.props.to) !== (n1.props && n1.props.to)) {\r\n const nextTarget = (n2.target = resolveTarget(n2.props, querySelector));\r\n if (nextTarget) {\r\n moveTeleport(n2, nextTarget, null, internals, 0 /* TARGET_CHANGE */);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid Teleport target on update:', target, `(${typeof target})`);\r\n }\r\n }\r\n else if (wasDisabled) {\r\n // disabled -> enabled\r\n // move into teleport target\r\n moveTeleport(n2, target, targetAnchor, internals, 1 /* TOGGLE */);\r\n }\r\n }\r\n }\r\n },\r\n remove(vnode, { r: remove, o: { remove: hostRemove } }) {\r\n const { shapeFlag, children, anchor } = vnode;\r\n hostRemove(anchor);\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n for (let i = 0; i < children.length; i++) {\r\n remove(children[i]);\r\n }\r\n }\r\n },\r\n move: moveTeleport,\r\n hydrate: hydrateTeleport\r\n};\r\nfunction moveTeleport(vnode, container, parentAnchor, { o: { insert }, m: move }, moveType = 2 /* REORDER */) {\r\n // move target anchor if this is a target change.\r\n if (moveType === 0 /* TARGET_CHANGE */) {\r\n insert(vnode.targetAnchor, container, parentAnchor);\r\n }\r\n const { el, anchor, shapeFlag, children, props } = vnode;\r\n const isReorder = moveType === 2 /* REORDER */;\r\n // move main view anchor if this is a re-order.\r\n if (isReorder) {\r\n insert(el, container, parentAnchor);\r\n }\r\n // if this is a re-order and teleport is enabled (content is in target)\r\n // do not move children. So the opposite is: only move children if this\r\n // is not a reorder, or the teleport is disabled\r\n if (!isReorder || isTeleportDisabled(props)) {\r\n // Teleport has either Array children or no children.\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n for (let i = 0; i < children.length; i++) {\r\n move(children[i], container, parentAnchor, 2 /* REORDER */);\r\n }\r\n }\r\n }\r\n // move main view anchor if this is a re-order.\r\n if (isReorder) {\r\n insert(anchor, container, parentAnchor);\r\n }\r\n}\r\nfunction hydrateTeleport(node, vnode, parentComponent, parentSuspense, optimized, { o: { nextSibling, parentNode, querySelector } }, hydrateChildren) {\r\n const target = (vnode.target = resolveTarget(vnode.props, querySelector));\r\n if (target) {\r\n // if multiple teleports rendered to the same target element, we need to\r\n // pick up from where the last teleport finished instead of the first node\r\n const targetNode = target._lpa || target.firstChild;\r\n if (vnode.shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n if (isTeleportDisabled(vnode.props)) {\r\n vnode.anchor = hydrateChildren(nextSibling(node), vnode, parentNode(node), parentComponent, parentSuspense, optimized);\r\n vnode.targetAnchor = targetNode;\r\n }\r\n else {\r\n vnode.anchor = nextSibling(node);\r\n vnode.targetAnchor = hydrateChildren(targetNode, vnode, target, parentComponent, parentSuspense, optimized);\r\n }\r\n target._lpa =\r\n vnode.targetAnchor && nextSibling(vnode.targetAnchor);\r\n }\r\n }\r\n return vnode.anchor && nextSibling(vnode.anchor);\r\n}\r\n// Force-casted public typing for h and TSX props inference\r\nconst Teleport = TeleportImpl;\n\nconst COMPONENTS = 'components';\r\nconst DIRECTIVES = 'directives';\r\n/**\r\n * @private\r\n */\r\nfunction resolveComponent(name) {\r\n return resolveAsset(COMPONENTS, name) || name;\r\n}\r\nconst NULL_DYNAMIC_COMPONENT = Symbol();\r\n/**\r\n * @private\r\n */\r\nfunction resolveDynamicComponent(component) {\r\n if (isString(component)) {\r\n return resolveAsset(COMPONENTS, component, false) || component;\r\n }\r\n else {\r\n // invalid types will fallthrough to createVNode and raise warning\r\n return (component || NULL_DYNAMIC_COMPONENT);\r\n }\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction resolveDirective(name) {\r\n return resolveAsset(DIRECTIVES, name);\r\n}\r\n// implementation\r\nfunction resolveAsset(type, name, warnMissing = true) {\r\n const instance = currentRenderingInstance || currentInstance;\r\n if (instance) {\r\n const Component = instance.type;\r\n // self name has highest priority\r\n if (type === COMPONENTS) {\r\n // special self referencing call generated by compiler\r\n // inferred from SFC filename\r\n if (name === `_self`) {\r\n return Component;\r\n }\r\n const selfName = getComponentName(Component);\r\n if (selfName &&\r\n (selfName === name ||\r\n selfName === camelize(name) ||\r\n selfName === capitalize(camelize(name)))) {\r\n return Component;\r\n }\r\n }\r\n const res = \r\n // local registration\r\n // check instance[type] first for components with mixin or extends.\r\n resolve(instance[type] || Component[type], name) ||\r\n // global registration\r\n resolve(instance.appContext[type], name);\r\n if ((process.env.NODE_ENV !== 'production') && warnMissing && !res) {\r\n warn(`Failed to resolve ${type.slice(0, -1)}: ${name}`);\r\n }\r\n return res;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`resolve${capitalize(type.slice(0, -1))} ` +\r\n `can only be used in render() or setup().`);\r\n }\r\n}\r\nfunction resolve(registry, name) {\r\n return (registry &&\r\n (registry[name] ||\r\n registry[camelize(name)] ||\r\n registry[capitalize(camelize(name))]));\r\n}\n\nconst Fragment = Symbol((process.env.NODE_ENV !== 'production') ? 'Fragment' : undefined);\r\nconst Text = Symbol((process.env.NODE_ENV !== 'production') ? 'Text' : undefined);\r\nconst Comment = Symbol((process.env.NODE_ENV !== 'production') ? 'Comment' : undefined);\r\nconst Static = Symbol((process.env.NODE_ENV !== 'production') ? 'Static' : undefined);\r\n// Since v-if and v-for are the two possible ways node structure can dynamically\r\n// change, once we consider v-if branches and each v-for fragment a block, we\r\n// can divide a template into nested blocks, and within each block the node\r\n// structure would be stable. This allows us to skip most children diffing\r\n// and only worry about the dynamic nodes (indicated by patch flags).\r\nconst blockStack = [];\r\nlet currentBlock = null;\r\n/**\r\n * Open a block.\r\n * This must be called before `createBlock`. It cannot be part of `createBlock`\r\n * because the children of the block are evaluated before `createBlock` itself\r\n * is called. The generated code typically looks like this:\r\n *\r\n * ```js\r\n * function render() {\r\n * return (openBlock(),createBlock('div', null, [...]))\r\n * }\r\n * ```\r\n * disableTracking is true when creating a v-for fragment block, since a v-for\r\n * fragment always diffs its children.\r\n *\r\n * @private\r\n */\r\nfunction openBlock(disableTracking = false) {\r\n blockStack.push((currentBlock = disableTracking ? null : []));\r\n}\r\nfunction closeBlock() {\r\n blockStack.pop();\r\n currentBlock = blockStack[blockStack.length - 1] || null;\r\n}\r\n// Whether we should be tracking dynamic child nodes inside a block.\r\n// Only tracks when this value is > 0\r\n// We are not using a simple boolean because this value may need to be\r\n// incremented/decremented by nested usage of v-once (see below)\r\nlet shouldTrack = 1;\r\n/**\r\n * Block tracking sometimes needs to be disabled, for example during the\r\n * creation of a tree that needs to be cached by v-once. The compiler generates\r\n * code like this:\r\n *\r\n * ``` js\r\n * _cache[1] || (\r\n * setBlockTracking(-1),\r\n * _cache[1] = createVNode(...),\r\n * setBlockTracking(1),\r\n * _cache[1]\r\n * )\r\n * ```\r\n *\r\n * @private\r\n */\r\nfunction setBlockTracking(value) {\r\n shouldTrack += value;\r\n}\r\n/**\r\n * Create a block root vnode. Takes the same exact arguments as `createVNode`.\r\n * A block root keeps track of dynamic nodes within the block in the\r\n * `dynamicChildren` array.\r\n *\r\n * @private\r\n */\r\nfunction createBlock(type, props, children, patchFlag, dynamicProps) {\r\n const vnode = createVNode(type, props, children, patchFlag, dynamicProps, true /* isBlock: prevent a block from tracking itself */);\r\n // save current block children on the block vnode\r\n vnode.dynamicChildren = currentBlock || EMPTY_ARR;\r\n // close block\r\n closeBlock();\r\n // a block is always going to be patched, so track it as a child of its\r\n // parent block\r\n if (shouldTrack > 0 && currentBlock) {\r\n currentBlock.push(vnode);\r\n }\r\n return vnode;\r\n}\r\nfunction isVNode(value) {\r\n return value ? value.__v_isVNode === true : false;\r\n}\r\nfunction isSameVNodeType(n1, n2) {\r\n if ((process.env.NODE_ENV !== 'production') &&\r\n n2.shapeFlag & 6 /* COMPONENT */ &&\r\n hmrDirtyComponents.has(n2.type)) {\r\n // HMR only: if the component has been hot-updated, force a reload.\r\n return false;\r\n }\r\n return n1.type === n2.type && n1.key === n2.key;\r\n}\r\nlet vnodeArgsTransformer;\r\n/**\r\n * Internal API for registering an arguments transform for createVNode\r\n * used for creating stubs in the test-utils\r\n * It is *internal* but needs to be exposed for test-utils to pick up proper\r\n * typings\r\n */\r\nfunction transformVNodeArgs(transformer) {\r\n vnodeArgsTransformer = transformer;\r\n}\r\nconst createVNodeWithArgsTransform = (...args) => {\r\n return _createVNode(...(vnodeArgsTransformer\r\n ? vnodeArgsTransformer(args, currentRenderingInstance)\r\n : args));\r\n};\r\nconst InternalObjectKey = `__vInternal`;\r\nconst normalizeKey = ({ key }) => key != null ? key : null;\r\nconst normalizeRef = ({ ref }) => {\r\n return (ref != null\r\n ? isString(ref) || isRef(ref) || isFunction(ref)\r\n ? { i: currentRenderingInstance, r: ref }\r\n : ref\r\n : null);\r\n};\r\nconst createVNode = ((process.env.NODE_ENV !== 'production')\r\n ? createVNodeWithArgsTransform\r\n : _createVNode);\r\nfunction _createVNode(type, props = null, children = null, patchFlag = 0, dynamicProps = null, isBlockNode = false) {\r\n if (!type || type === NULL_DYNAMIC_COMPONENT) {\r\n if ((process.env.NODE_ENV !== 'production') && !type) {\r\n warn(`Invalid vnode type when creating vnode: ${type}.`);\r\n }\r\n type = Comment;\r\n }\r\n if (isVNode(type)) {\r\n // createVNode receiving an existing vnode. This happens in cases like\r\n // <component :is=\"vnode\"/>\r\n // #2078 make sure to merge refs during the clone instead of overwriting it\r\n const cloned = cloneVNode(type, props, true /* mergeRef: true */);\r\n if (children) {\r\n normalizeChildren(cloned, children);\r\n }\r\n return cloned;\r\n }\r\n // class component normalization.\r\n if (isClassComponent(type)) {\r\n type = type.__vccOpts;\r\n }\r\n // class & style normalization.\r\n if (props) {\r\n // for reactive or proxy objects, we need to clone it to enable mutation.\r\n if (isProxy(props) || InternalObjectKey in props) {\r\n props = extend({}, props);\r\n }\r\n let { class: klass, style } = props;\r\n if (klass && !isString(klass)) {\r\n props.class = normalizeClass(klass);\r\n }\r\n if (isObject(style)) {\r\n // reactive state objects need to be cloned since they are likely to be\r\n // mutated\r\n if (isProxy(style) && !isArray(style)) {\r\n style = extend({}, style);\r\n }\r\n props.style = normalizeStyle(style);\r\n }\r\n }\r\n // encode the vnode type information into a bitmap\r\n const shapeFlag = isString(type)\r\n ? 1 /* ELEMENT */\r\n : isSuspense(type)\r\n ? 128 /* SUSPENSE */\r\n : isTeleport(type)\r\n ? 64 /* TELEPORT */\r\n : isObject(type)\r\n ? 4 /* STATEFUL_COMPONENT */\r\n : isFunction(type)\r\n ? 2 /* FUNCTIONAL_COMPONENT */\r\n : 0;\r\n if ((process.env.NODE_ENV !== 'production') && shapeFlag & 4 /* STATEFUL_COMPONENT */ && isProxy(type)) {\r\n type = toRaw(type);\r\n warn(`Vue received a Component which was made a reactive object. This can ` +\r\n `lead to unnecessary performance overhead, and should be avoided by ` +\r\n `marking the component with \\`markRaw\\` or using \\`shallowRef\\` ` +\r\n `instead of \\`ref\\`.`, `\\nComponent that was made reactive: `, type);\r\n }\r\n const vnode = {\r\n __v_isVNode: true,\r\n [\"__v_skip\" /* SKIP */]: true,\r\n type,\r\n props,\r\n key: props && normalizeKey(props),\r\n ref: props && normalizeRef(props),\r\n scopeId: currentScopeId,\r\n children: null,\r\n component: null,\r\n suspense: null,\r\n ssContent: null,\r\n ssFallback: null,\r\n dirs: null,\r\n transition: null,\r\n el: null,\r\n anchor: null,\r\n target: null,\r\n targetAnchor: null,\r\n staticCount: 0,\r\n shapeFlag,\r\n patchFlag,\r\n dynamicProps,\r\n dynamicChildren: null,\r\n appContext: null\r\n };\r\n // validate key\r\n if ((process.env.NODE_ENV !== 'production') && vnode.key !== vnode.key) {\r\n warn(`VNode created with invalid key (NaN). VNode type:`, vnode.type);\r\n }\r\n normalizeChildren(vnode, children);\r\n // normalize suspense children\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n const { content, fallback } = normalizeSuspenseChildren(vnode);\r\n vnode.ssContent = content;\r\n vnode.ssFallback = fallback;\r\n }\r\n if (shouldTrack > 0 &&\r\n // avoid a block node from tracking itself\r\n !isBlockNode &&\r\n // has current parent block\r\n currentBlock &&\r\n // presence of a patch flag indicates this node needs patching on updates.\r\n // component nodes also should always be patched, because even if the\r\n // component doesn't need to update, it needs to persist the instance on to\r\n // the next vnode so that it can be properly unmounted later.\r\n (patchFlag > 0 || shapeFlag & 6 /* COMPONENT */) &&\r\n // the EVENTS flag is only for hydration and if it is the only flag, the\r\n // vnode should not be considered dynamic due to handler caching.\r\n patchFlag !== 32 /* HYDRATE_EVENTS */) {\r\n currentBlock.push(vnode);\r\n }\r\n return vnode;\r\n}\r\nfunction cloneVNode(vnode, extraProps, mergeRef = false) {\r\n // This is intentionally NOT using spread or extend to avoid the runtime\r\n // key enumeration cost.\r\n const { props, ref, patchFlag, children } = vnode;\r\n const mergedProps = extraProps ? mergeProps(props || {}, extraProps) : props;\r\n return {\r\n __v_isVNode: true,\r\n [\"__v_skip\" /* SKIP */]: true,\r\n type: vnode.type,\r\n props: mergedProps,\r\n key: mergedProps && normalizeKey(mergedProps),\r\n ref: extraProps && extraProps.ref\r\n ? // #2078 in the case of <component :is=\"vnode\" ref=\"extra\"/>\r\n // if the vnode itself already has a ref, cloneVNode will need to merge\r\n // the refs so the single vnode can be set on multiple refs\r\n mergeRef && ref\r\n ? isArray(ref)\r\n ? ref.concat(normalizeRef(extraProps))\r\n : [ref, normalizeRef(extraProps)]\r\n : normalizeRef(extraProps)\r\n : ref,\r\n scopeId: vnode.scopeId,\r\n children: (process.env.NODE_ENV !== 'production') && patchFlag === -1 /* HOISTED */ && isArray(children)\r\n ? children.map(deepCloneVNode)\r\n : children,\r\n target: vnode.target,\r\n targetAnchor: vnode.targetAnchor,\r\n staticCount: vnode.staticCount,\r\n shapeFlag: vnode.shapeFlag,\r\n // if the vnode is cloned with extra props, we can no longer assume its\r\n // existing patch flag to be reliable and need to add the FULL_PROPS flag.\r\n // note: perserve flag for fragments since they use the flag for children\r\n // fast paths only.\r\n patchFlag: extraProps && vnode.type !== Fragment\r\n ? patchFlag === -1 // hoisted node\r\n ? 16 /* FULL_PROPS */\r\n : patchFlag | 16 /* FULL_PROPS */\r\n : patchFlag,\r\n dynamicProps: vnode.dynamicProps,\r\n dynamicChildren: vnode.dynamicChildren,\r\n appContext: vnode.appContext,\r\n dirs: vnode.dirs,\r\n transition: vnode.transition,\r\n // These should technically only be non-null on mounted VNodes. However,\r\n // they *should* be copied for kept-alive vnodes. So we just always copy\r\n // them since them being non-null during a mount doesn't affect the logic as\r\n // they will simply be overwritten.\r\n component: vnode.component,\r\n suspense: vnode.suspense,\r\n ssContent: vnode.ssContent && cloneVNode(vnode.ssContent),\r\n ssFallback: vnode.ssFallback && cloneVNode(vnode.ssFallback),\r\n el: vnode.el,\r\n anchor: vnode.anchor\r\n };\r\n}\r\n/**\r\n * Dev only, for HMR of hoisted vnodes reused in v-for\r\n * https://github.com/vitejs/vite/issues/2022\r\n */\r\nfunction deepCloneVNode(vnode) {\r\n const cloned = cloneVNode(vnode);\r\n if (isArray(vnode.children)) {\r\n cloned.children = vnode.children.map(deepCloneVNode);\r\n }\r\n return cloned;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createTextVNode(text = ' ', flag = 0) {\r\n return createVNode(Text, null, text, flag);\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createStaticVNode(content, numberOfNodes) {\r\n // A static vnode can contain multiple stringified elements, and the number\r\n // of elements is necessary for hydration.\r\n const vnode = createVNode(Static, null, content);\r\n vnode.staticCount = numberOfNodes;\r\n return vnode;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createCommentVNode(text = '', \r\n// when used as the v-else branch, the comment node must be created as a\r\n// block to ensure correct updates.\r\nasBlock = false) {\r\n return asBlock\r\n ? (openBlock(), createBlock(Comment, null, text))\r\n : createVNode(Comment, null, text);\r\n}\r\nfunction normalizeVNode(child) {\r\n if (child == null || typeof child === 'boolean') {\r\n // empty placeholder\r\n return createVNode(Comment);\r\n }\r\n else if (isArray(child)) {\r\n // fragment\r\n return createVNode(Fragment, null, child);\r\n }\r\n else if (typeof child === 'object') {\r\n // already vnode, this should be the most common since compiled templates\r\n // always produce all-vnode children arrays\r\n return child.el === null ? child : cloneVNode(child);\r\n }\r\n else {\r\n // strings and numbers\r\n return createVNode(Text, null, String(child));\r\n }\r\n}\r\n// optimized normalization for template-compiled render fns\r\nfunction cloneIfMounted(child) {\r\n return child.el === null ? child : cloneVNode(child);\r\n}\r\nfunction normalizeChildren(vnode, children) {\r\n let type = 0;\r\n const { shapeFlag } = vnode;\r\n if (children == null) {\r\n children = null;\r\n }\r\n else if (isArray(children)) {\r\n type = 16 /* ARRAY_CHILDREN */;\r\n }\r\n else if (typeof children === 'object') {\r\n if (shapeFlag & 1 /* ELEMENT */ || shapeFlag & 64 /* TELEPORT */) {\r\n // Normalize slot to plain children for plain element and Teleport\r\n const slot = children.default;\r\n if (slot) {\r\n // _c marker is added by withCtx() indicating this is a compiled slot\r\n slot._c && setCompiledSlotRendering(1);\r\n normalizeChildren(vnode, slot());\r\n slot._c && setCompiledSlotRendering(-1);\r\n }\r\n return;\r\n }\r\n else {\r\n type = 32 /* SLOTS_CHILDREN */;\r\n const slotFlag = children._;\r\n if (!slotFlag && !(InternalObjectKey in children)) {\r\n children._ctx = currentRenderingInstance;\r\n }\r\n else if (slotFlag === 3 /* FORWARDED */ && currentRenderingInstance) {\r\n // a child component receives forwarded slots from the parent.\r\n // its slot type is determined by its parent's slot type.\r\n if (currentRenderingInstance.vnode.patchFlag & 1024 /* DYNAMIC_SLOTS */) {\r\n children._ = 2 /* DYNAMIC */;\r\n vnode.patchFlag |= 1024 /* DYNAMIC_SLOTS */;\r\n }\r\n else {\r\n children._ = 1 /* STABLE */;\r\n }\r\n }\r\n }\r\n }\r\n else if (isFunction(children)) {\r\n children = { default: children, _ctx: currentRenderingInstance };\r\n type = 32 /* SLOTS_CHILDREN */;\r\n }\r\n else {\r\n children = String(children);\r\n // force teleport children to array so it can be moved around\r\n if (shapeFlag & 64 /* TELEPORT */) {\r\n type = 16 /* ARRAY_CHILDREN */;\r\n children = [createTextVNode(children)];\r\n }\r\n else {\r\n type = 8 /* TEXT_CHILDREN */;\r\n }\r\n }\r\n vnode.children = children;\r\n vnode.shapeFlag |= type;\r\n}\r\nfunction mergeProps(...args) {\r\n const ret = extend({}, args[0]);\r\n for (let i = 1; i < args.length; i++) {\r\n const toMerge = args[i];\r\n for (const key in toMerge) {\r\n if (key === 'class') {\r\n if (ret.class !== toMerge.class) {\r\n ret.class = normalizeClass([ret.class, toMerge.class]);\r\n }\r\n }\r\n else if (key === 'style') {\r\n ret.style = normalizeStyle([ret.style, toMerge.style]);\r\n }\r\n else if (isOn(key)) {\r\n const existing = ret[key];\r\n const incoming = toMerge[key];\r\n if (existing !== incoming) {\r\n ret[key] = existing\r\n ? [].concat(existing, toMerge[key])\r\n : incoming;\r\n }\r\n }\r\n else if (key !== '') {\r\n ret[key] = toMerge[key];\r\n }\r\n }\r\n }\r\n return ret;\r\n}\n\nfunction provide(key, value) {\r\n if (!currentInstance) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`provide() can only be used inside setup().`);\r\n }\r\n }\r\n else {\r\n let provides = currentInstance.provides;\r\n // by default an instance inherits its parent's provides object\r\n // but when it needs to provide values of its own, it creates its\r\n // own provides object using parent provides object as prototype.\r\n // this way in `inject` we can simply look up injections from direct\r\n // parent and let the prototype chain do the work.\r\n const parentProvides = currentInstance.parent && currentInstance.parent.provides;\r\n if (parentProvides === provides) {\r\n provides = currentInstance.provides = Object.create(parentProvides);\r\n }\r\n // TS doesn't allow symbol as index type\r\n provides[key] = value;\r\n }\r\n}\r\nfunction inject(key, defaultValue, treatDefaultAsFactory = false) {\r\n // fallback to `currentRenderingInstance` so that this can be called in\r\n // a functional component\r\n const instance = currentInstance || currentRenderingInstance;\r\n if (instance) {\r\n // #2400\r\n // to support `app.use` plugins,\r\n // fallback to appContext's `provides` if the intance is at root\r\n const provides = instance.parent == null\r\n ? instance.vnode.appContext && instance.vnode.appContext.provides\r\n : instance.parent.provides;\r\n if (provides && key in provides) {\r\n // TS doesn't allow symbol as index type\r\n return provides[key];\r\n }\r\n else if (arguments.length > 1) {\r\n return treatDefaultAsFactory && isFunction(defaultValue)\r\n ? defaultValue()\r\n : defaultValue;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`injection \"${String(key)}\" not found.`);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`inject() can only be used inside setup() or functional components.`);\r\n }\r\n}\n\nfunction createDuplicateChecker() {\r\n const cache = Object.create(null);\r\n return (type, key) => {\r\n if (cache[key]) {\r\n warn(`${type} property \"${key}\" is already defined in ${cache[key]}.`);\r\n }\r\n else {\r\n cache[key] = type;\r\n }\r\n };\r\n}\r\nlet isInBeforeCreate = false;\r\nfunction applyOptions(instance, options, deferredData = [], deferredWatch = [], deferredProvide = [], asMixin = false) {\r\n const { \r\n // composition\r\n mixins, extends: extendsOptions, \r\n // state\r\n data: dataOptions, computed: computedOptions, methods, watch: watchOptions, provide: provideOptions, inject: injectOptions, \r\n // assets\r\n components, directives, \r\n // lifecycle\r\n beforeMount, mounted, beforeUpdate, updated, activated, deactivated, beforeDestroy, beforeUnmount, destroyed, unmounted, render, renderTracked, renderTriggered, errorCaptured, \r\n // public API\r\n expose } = options;\r\n const publicThis = instance.proxy;\r\n const ctx = instance.ctx;\r\n const globalMixins = instance.appContext.mixins;\r\n if (asMixin && render && instance.render === NOOP) {\r\n instance.render = render;\r\n }\r\n // applyOptions is called non-as-mixin once per instance\r\n if (!asMixin) {\r\n isInBeforeCreate = true;\r\n callSyncHook('beforeCreate', \"bc\" /* BEFORE_CREATE */, options, instance, globalMixins);\r\n isInBeforeCreate = false;\r\n // global mixins are applied first\r\n applyMixins(instance, globalMixins, deferredData, deferredWatch, deferredProvide);\r\n }\r\n // extending a base component...\r\n if (extendsOptions) {\r\n applyOptions(instance, extendsOptions, deferredData, deferredWatch, deferredProvide, true);\r\n }\r\n // local mixins\r\n if (mixins) {\r\n applyMixins(instance, mixins, deferredData, deferredWatch, deferredProvide);\r\n }\r\n const checkDuplicateProperties = (process.env.NODE_ENV !== 'production') ? createDuplicateChecker() : null;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const [propsOptions] = instance.propsOptions;\r\n if (propsOptions) {\r\n for (const key in propsOptions) {\r\n checkDuplicateProperties(\"Props\" /* PROPS */, key);\r\n }\r\n }\r\n }\r\n // options initialization order (to be consistent with Vue 2):\r\n // - props (already done outside of this function)\r\n // - inject\r\n // - methods\r\n // - data (deferred since it relies on `this` access)\r\n // - computed\r\n // - watch (deferred since it relies on `this` access)\r\n if (injectOptions) {\r\n if (isArray(injectOptions)) {\r\n for (let i = 0; i < injectOptions.length; i++) {\r\n const key = injectOptions[i];\r\n ctx[key] = inject(key);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Inject\" /* INJECT */, key);\r\n }\r\n }\r\n }\r\n else {\r\n for (const key in injectOptions) {\r\n const opt = injectOptions[key];\r\n if (isObject(opt)) {\r\n ctx[key] = inject(opt.from || key, opt.default, true /* treat default function as factory */);\r\n }\r\n else {\r\n ctx[key] = inject(opt);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Inject\" /* INJECT */, key);\r\n }\r\n }\r\n }\r\n }\r\n if (methods) {\r\n for (const key in methods) {\r\n const methodHandler = methods[key];\r\n if (isFunction(methodHandler)) {\r\n // In dev mode, we use the `createRenderContext` function to define methods to the proxy target,\r\n // and those are read-only but reconfigurable, so it needs to be redefined here\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n Object.defineProperty(ctx, key, {\r\n value: methodHandler.bind(publicThis),\r\n configurable: true,\r\n enumerable: true,\r\n writable: true\r\n });\r\n }\r\n else {\r\n ctx[key] = methodHandler.bind(publicThis);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Methods\" /* METHODS */, key);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Method \"${key}\" has type \"${typeof methodHandler}\" in the component definition. ` +\r\n `Did you reference the function correctly?`);\r\n }\r\n }\r\n }\r\n if (!asMixin) {\r\n if (deferredData.length) {\r\n deferredData.forEach(dataFn => resolveData(instance, dataFn, publicThis));\r\n }\r\n if (dataOptions) {\r\n // @ts-ignore dataOptions is not fully type safe\r\n resolveData(instance, dataOptions, publicThis);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const rawData = toRaw(instance.data);\r\n for (const key in rawData) {\r\n checkDuplicateProperties(\"Data\" /* DATA */, key);\r\n // expose data on ctx during dev\r\n if (key[0] !== '$' && key[0] !== '_') {\r\n Object.defineProperty(ctx, key, {\r\n configurable: true,\r\n enumerable: true,\r\n get: () => rawData[key],\r\n set: NOOP\r\n });\r\n }\r\n }\r\n }\r\n }\r\n else if (dataOptions) {\r\n deferredData.push(dataOptions);\r\n }\r\n if (computedOptions) {\r\n for (const key in computedOptions) {\r\n const opt = computedOptions[key];\r\n const get = isFunction(opt)\r\n ? opt.bind(publicThis, publicThis)\r\n : isFunction(opt.get)\r\n ? opt.get.bind(publicThis, publicThis)\r\n : NOOP;\r\n if ((process.env.NODE_ENV !== 'production') && get === NOOP) {\r\n warn(`Computed property \"${key}\" has no getter.`);\r\n }\r\n const set = !isFunction(opt) && isFunction(opt.set)\r\n ? opt.set.bind(publicThis)\r\n : (process.env.NODE_ENV !== 'production')\r\n ? () => {\r\n warn(`Write operation failed: computed property \"${key}\" is readonly.`);\r\n }\r\n : NOOP;\r\n const c = computed({\r\n get,\r\n set\r\n });\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => c.value,\r\n set: v => (c.value = v)\r\n });\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Computed\" /* COMPUTED */, key);\r\n }\r\n }\r\n }\r\n if (watchOptions) {\r\n deferredWatch.push(watchOptions);\r\n }\r\n if (!asMixin && deferredWatch.length) {\r\n deferredWatch.forEach(watchOptions => {\r\n for (const key in watchOptions) {\r\n createWatcher(watchOptions[key], ctx, publicThis, key);\r\n }\r\n });\r\n }\r\n if (provideOptions) {\r\n deferredProvide.push(provideOptions);\r\n }\r\n if (!asMixin && deferredProvide.length) {\r\n deferredProvide.forEach(provideOptions => {\r\n const provides = isFunction(provideOptions)\r\n ? provideOptions.call(publicThis)\r\n : provideOptions;\r\n Reflect.ownKeys(provides).forEach(key => {\r\n provide(key, provides[key]);\r\n });\r\n });\r\n }\r\n // asset options.\r\n // To reduce memory usage, only components with mixins or extends will have\r\n // resolved asset registry attached to instance.\r\n if (asMixin) {\r\n if (components) {\r\n extend(instance.components ||\r\n (instance.components = extend({}, instance.type.components)), components);\r\n }\r\n if (directives) {\r\n extend(instance.directives ||\r\n (instance.directives = extend({}, instance.type.directives)), directives);\r\n }\r\n }\r\n // lifecycle options\r\n if (!asMixin) {\r\n callSyncHook('created', \"c\" /* CREATED */, options, instance, globalMixins);\r\n }\r\n if (beforeMount) {\r\n onBeforeMount(beforeMount.bind(publicThis));\r\n }\r\n if (mounted) {\r\n onMounted(mounted.bind(publicThis));\r\n }\r\n if (beforeUpdate) {\r\n onBeforeUpdate(beforeUpdate.bind(publicThis));\r\n }\r\n if (updated) {\r\n onUpdated(updated.bind(publicThis));\r\n }\r\n if (activated) {\r\n onActivated(activated.bind(publicThis));\r\n }\r\n if (deactivated) {\r\n onDeactivated(deactivated.bind(publicThis));\r\n }\r\n if (errorCaptured) {\r\n onErrorCaptured(errorCaptured.bind(publicThis));\r\n }\r\n if (renderTracked) {\r\n onRenderTracked(renderTracked.bind(publicThis));\r\n }\r\n if (renderTriggered) {\r\n onRenderTriggered(renderTriggered.bind(publicThis));\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && beforeDestroy) {\r\n warn(`\\`beforeDestroy\\` has been renamed to \\`beforeUnmount\\`.`);\r\n }\r\n if (beforeUnmount) {\r\n onBeforeUnmount(beforeUnmount.bind(publicThis));\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && destroyed) {\r\n warn(`\\`destroyed\\` has been renamed to \\`unmounted\\`.`);\r\n }\r\n if (unmounted) {\r\n onUnmounted(unmounted.bind(publicThis));\r\n }\r\n if (isArray(expose)) {\r\n if (!asMixin) {\r\n if (expose.length) {\r\n const exposed = instance.exposed || (instance.exposed = proxyRefs({}));\r\n expose.forEach(key => {\r\n exposed[key] = toRef(publicThis, key);\r\n });\r\n }\r\n else if (!instance.exposed) {\r\n instance.exposed = EMPTY_OBJ;\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`The \\`expose\\` option is ignored when used in mixins.`);\r\n }\r\n }\r\n}\r\nfunction callSyncHook(name, type, options, instance, globalMixins) {\r\n callHookFromMixins(name, type, globalMixins, instance);\r\n const { extends: base, mixins } = options;\r\n if (base) {\r\n callHookFromExtends(name, type, base, instance);\r\n }\r\n if (mixins) {\r\n callHookFromMixins(name, type, mixins, instance);\r\n }\r\n const selfHook = options[name];\r\n if (selfHook) {\r\n callWithAsyncErrorHandling(selfHook.bind(instance.proxy), instance, type);\r\n }\r\n}\r\nfunction callHookFromExtends(name, type, base, instance) {\r\n if (base.extends) {\r\n callHookFromExtends(name, type, base.extends, instance);\r\n }\r\n const baseHook = base[name];\r\n if (baseHook) {\r\n callWithAsyncErrorHandling(baseHook.bind(instance.proxy), instance, type);\r\n }\r\n}\r\nfunction callHookFromMixins(name, type, mixins, instance) {\r\n for (let i = 0; i < mixins.length; i++) {\r\n const chainedMixins = mixins[i].mixins;\r\n if (chainedMixins) {\r\n callHookFromMixins(name, type, chainedMixins, instance);\r\n }\r\n const fn = mixins[i][name];\r\n if (fn) {\r\n callWithAsyncErrorHandling(fn.bind(instance.proxy), instance, type);\r\n }\r\n }\r\n}\r\nfunction applyMixins(instance, mixins, deferredData, deferredWatch, deferredProvide) {\r\n for (let i = 0; i < mixins.length; i++) {\r\n applyOptions(instance, mixins[i], deferredData, deferredWatch, deferredProvide, true);\r\n }\r\n}\r\nfunction resolveData(instance, dataFn, publicThis) {\r\n if ((process.env.NODE_ENV !== 'production') && !isFunction(dataFn)) {\r\n warn(`The data option must be a function. ` +\r\n `Plain object usage is no longer supported.`);\r\n }\r\n const data = dataFn.call(publicThis, publicThis);\r\n if ((process.env.NODE_ENV !== 'production') && isPromise(data)) {\r\n warn(`data() returned a Promise - note data() cannot be async; If you ` +\r\n `intend to perform data fetching before component renders, use ` +\r\n `async setup() + <Suspense>.`);\r\n }\r\n if (!isObject(data)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`data() should return an object.`);\r\n }\r\n else if (instance.data === EMPTY_OBJ) {\r\n instance.data = reactive(data);\r\n }\r\n else {\r\n // existing data: this is a mixin or extends.\r\n extend(instance.data, data);\r\n }\r\n}\r\nfunction createWatcher(raw, ctx, publicThis, key) {\r\n const getter = key.includes('.')\r\n ? createPathGetter(publicThis, key)\r\n : () => publicThis[key];\r\n if (isString(raw)) {\r\n const handler = ctx[raw];\r\n if (isFunction(handler)) {\r\n watch(getter, handler);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch handler specified by key \"${raw}\"`, handler);\r\n }\r\n }\r\n else if (isFunction(raw)) {\r\n watch(getter, raw.bind(publicThis));\r\n }\r\n else if (isObject(raw)) {\r\n if (isArray(raw)) {\r\n raw.forEach(r => createWatcher(r, ctx, publicThis, key));\r\n }\r\n else {\r\n const handler = isFunction(raw.handler)\r\n ? raw.handler.bind(publicThis)\r\n : ctx[raw.handler];\r\n if (isFunction(handler)) {\r\n watch(getter, handler, raw);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch handler specified by key \"${raw.handler}\"`, handler);\r\n }\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch option: \"${key}\"`, raw);\r\n }\r\n}\r\nfunction createPathGetter(ctx, path) {\r\n const segments = path.split('.');\r\n return () => {\r\n let cur = ctx;\r\n for (let i = 0; i < segments.length && cur; i++) {\r\n cur = cur[segments[i]];\r\n }\r\n return cur;\r\n };\r\n}\r\nfunction resolveMergedOptions(instance) {\r\n const raw = instance.type;\r\n const { __merged, mixins, extends: extendsOptions } = raw;\r\n if (__merged)\r\n return __merged;\r\n const globalMixins = instance.appContext.mixins;\r\n if (!globalMixins.length && !mixins && !extendsOptions)\r\n return raw;\r\n const options = {};\r\n globalMixins.forEach(m => mergeOptions(options, m, instance));\r\n mergeOptions(options, raw, instance);\r\n return (raw.__merged = options);\r\n}\r\nfunction mergeOptions(to, from, instance) {\r\n const strats = instance.appContext.config.optionMergeStrategies;\r\n const { mixins, extends: extendsOptions } = from;\r\n extendsOptions && mergeOptions(to, extendsOptions, instance);\r\n mixins &&\r\n mixins.forEach((m) => mergeOptions(to, m, instance));\r\n for (const key in from) {\r\n if (strats && hasOwn(strats, key)) {\r\n to[key] = strats[key](to[key], from[key], instance.proxy, key);\r\n }\r\n else {\r\n to[key] = from[key];\r\n }\r\n }\r\n}\n\n/**\r\n * #2437 In Vue 3, functional components do not have a public instance proxy but\r\n * they exist in the internal parent chain. For code that relies on traversing\r\n * public $parent chains, skip functional ones and go to the parent instead.\r\n */\r\nconst getPublicInstance = (i) => {\r\n if (!i)\r\n return null;\r\n if (isStatefulComponent(i))\r\n return i.exposed ? i.exposed : i.proxy;\r\n return getPublicInstance(i.parent);\r\n};\r\nconst publicPropertiesMap = extend(Object.create(null), {\r\n $: i => i,\r\n $el: i => i.vnode.el,\r\n $data: i => i.data,\r\n $props: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.props) : i.props),\r\n $attrs: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.attrs) : i.attrs),\r\n $slots: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.slots) : i.slots),\r\n $refs: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.refs) : i.refs),\r\n $parent: i => getPublicInstance(i.parent),\r\n $root: i => getPublicInstance(i.root),\r\n $emit: i => i.emit,\r\n $options: i => (__VUE_OPTIONS_API__ ? resolveMergedOptions(i) : i.type),\r\n $forceUpdate: i => () => queueJob(i.update),\r\n $nextTick: i => nextTick.bind(i.proxy),\r\n $watch: i => (__VUE_OPTIONS_API__ ? instanceWatch.bind(i) : NOOP)\r\n});\r\nconst PublicInstanceProxyHandlers = {\r\n get({ _: instance }, key) {\r\n const { ctx, setupState, data, props, accessCache, type, appContext } = instance;\r\n // let @vue/reactivity know it should never observe Vue public instances.\r\n if (key === \"__v_skip\" /* SKIP */) {\r\n return true;\r\n }\r\n // for internal formatters to know that this is a Vue instance\r\n if ((process.env.NODE_ENV !== 'production') && key === '__isVue') {\r\n return true;\r\n }\r\n // data / props / ctx\r\n // This getter gets called for every property access on the render context\r\n // during render and is a major hotspot. The most expensive part of this\r\n // is the multiple hasOwn() calls. It's much faster to do a simple property\r\n // access on a plain object, so we use an accessCache object (with null\r\n // prototype) to memoize what access type a key corresponds to.\r\n let normalizedProps;\r\n if (key[0] !== '$') {\r\n const n = accessCache[key];\r\n if (n !== undefined) {\r\n switch (n) {\r\n case 0 /* SETUP */:\r\n return setupState[key];\r\n case 1 /* DATA */:\r\n return data[key];\r\n case 3 /* CONTEXT */:\r\n return ctx[key];\r\n case 2 /* PROPS */:\r\n return props[key];\r\n // default: just fallthrough\r\n }\r\n }\r\n else if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {\r\n accessCache[key] = 0 /* SETUP */;\r\n return setupState[key];\r\n }\r\n else if (data !== EMPTY_OBJ && hasOwn(data, key)) {\r\n accessCache[key] = 1 /* DATA */;\r\n return data[key];\r\n }\r\n else if (\r\n // only cache other properties when instance has declared (thus stable)\r\n // props\r\n (normalizedProps = instance.propsOptions[0]) &&\r\n hasOwn(normalizedProps, key)) {\r\n accessCache[key] = 2 /* PROPS */;\r\n return props[key];\r\n }\r\n else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {\r\n accessCache[key] = 3 /* CONTEXT */;\r\n return ctx[key];\r\n }\r\n else if (!__VUE_OPTIONS_API__ || !isInBeforeCreate) {\r\n accessCache[key] = 4 /* OTHER */;\r\n }\r\n }\r\n const publicGetter = publicPropertiesMap[key];\r\n let cssModule, globalProperties;\r\n // public $xxx properties\r\n if (publicGetter) {\r\n if (key === '$attrs') {\r\n track(instance, \"get\" /* GET */, key);\r\n (process.env.NODE_ENV !== 'production') && markAttrsAccessed();\r\n }\r\n return publicGetter(instance);\r\n }\r\n else if (\r\n // css module (injected by vue-loader)\r\n (cssModule = type.__cssModules) &&\r\n (cssModule = cssModule[key])) {\r\n return cssModule;\r\n }\r\n else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {\r\n // user may set custom properties to `this` that start with `$`\r\n accessCache[key] = 3 /* CONTEXT */;\r\n return ctx[key];\r\n }\r\n else if (\r\n // global properties\r\n ((globalProperties = appContext.config.globalProperties),\r\n hasOwn(globalProperties, key))) {\r\n return globalProperties[key];\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') &&\r\n currentRenderingInstance &&\r\n (!isString(key) ||\r\n // #1091 avoid internal isRef/isVNode checks on component instance leading\r\n // to infinite warning loop\r\n key.indexOf('__v') !== 0)) {\r\n if (data !== EMPTY_OBJ &&\r\n (key[0] === '$' || key[0] === '_') &&\r\n hasOwn(data, key)) {\r\n warn(`Property ${JSON.stringify(key)} must be accessed via $data because it starts with a reserved ` +\r\n `character (\"$\" or \"_\") and is not proxied on the render context.`);\r\n }\r\n else if (instance === currentRenderingInstance) {\r\n warn(`Property ${JSON.stringify(key)} was accessed during render ` +\r\n `but is not defined on instance.`);\r\n }\r\n }\r\n },\r\n set({ _: instance }, key, value) {\r\n const { data, setupState, ctx } = instance;\r\n if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {\r\n setupState[key] = value;\r\n }\r\n else if (data !== EMPTY_OBJ && hasOwn(data, key)) {\r\n data[key] = value;\r\n }\r\n else if (hasOwn(instance.props, key)) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Attempting to mutate prop \"${key}\". Props are readonly.`, instance);\r\n return false;\r\n }\r\n if (key[0] === '$' && key.slice(1) in instance) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Attempting to mutate public property \"${key}\". ` +\r\n `Properties starting with $ are reserved and readonly.`, instance);\r\n return false;\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production') && key in instance.appContext.config.globalProperties) {\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n value\r\n });\r\n }\r\n else {\r\n ctx[key] = value;\r\n }\r\n }\r\n return true;\r\n },\r\n has({ _: { data, setupState, accessCache, ctx, appContext, propsOptions } }, key) {\r\n let normalizedProps;\r\n return (accessCache[key] !== undefined ||\r\n (data !== EMPTY_OBJ && hasOwn(data, key)) ||\r\n (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) ||\r\n ((normalizedProps = propsOptions[0]) && hasOwn(normalizedProps, key)) ||\r\n hasOwn(ctx, key) ||\r\n hasOwn(publicPropertiesMap, key) ||\r\n hasOwn(appContext.config.globalProperties, key));\r\n }\r\n};\r\nif ((process.env.NODE_ENV !== 'production') && !false) {\r\n PublicInstanceProxyHandlers.ownKeys = (target) => {\r\n warn(`Avoid app logic that relies on enumerating keys on a component instance. ` +\r\n `The keys will be empty in production mode to avoid performance overhead.`);\r\n return Reflect.ownKeys(target);\r\n };\r\n}\r\nconst RuntimeCompiledPublicInstanceProxyHandlers = extend({}, PublicInstanceProxyHandlers, {\r\n get(target, key) {\r\n // fast path for unscopables when using `with` block\r\n if (key === Symbol.unscopables) {\r\n return;\r\n }\r\n return PublicInstanceProxyHandlers.get(target, key, target);\r\n },\r\n has(_, key) {\r\n const has = key[0] !== '_' && !isGloballyWhitelisted(key);\r\n if ((process.env.NODE_ENV !== 'production') && !has && PublicInstanceProxyHandlers.has(_, key)) {\r\n warn(`Property ${JSON.stringify(key)} should not start with _ which is a reserved prefix for Vue internals.`);\r\n }\r\n return has;\r\n }\r\n});\r\n// In dev mode, the proxy target exposes the same properties as seen on `this`\r\n// for easier console inspection. In prod mode it will be an empty object so\r\n// these properties definitions can be skipped.\r\nfunction createRenderContext(instance) {\r\n const target = {};\r\n // expose internal instance for proxy handlers\r\n Object.defineProperty(target, `_`, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => instance\r\n });\r\n // expose public properties\r\n Object.keys(publicPropertiesMap).forEach(key => {\r\n Object.defineProperty(target, key, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => publicPropertiesMap[key](instance),\r\n // intercepted by the proxy so no need for implementation,\r\n // but needed to prevent set errors\r\n set: NOOP\r\n });\r\n });\r\n // expose global properties\r\n const { globalProperties } = instance.appContext.config;\r\n Object.keys(globalProperties).forEach(key => {\r\n Object.defineProperty(target, key, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => globalProperties[key],\r\n set: NOOP\r\n });\r\n });\r\n return target;\r\n}\r\n// dev only\r\nfunction exposePropsOnRenderContext(instance) {\r\n const { ctx, propsOptions: [propsOptions] } = instance;\r\n if (propsOptions) {\r\n Object.keys(propsOptions).forEach(key => {\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => instance.props[key],\r\n set: NOOP\r\n });\r\n });\r\n }\r\n}\r\n// dev only\r\nfunction exposeSetupStateOnRenderContext(instance) {\r\n const { ctx, setupState } = instance;\r\n Object.keys(toRaw(setupState)).forEach(key => {\r\n if (key[0] === '$' || key[0] === '_') {\r\n warn(`setup() return property ${JSON.stringify(key)} should not start with \"$\" or \"_\" ` +\r\n `which are reserved prefixes for Vue internals.`);\r\n return;\r\n }\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => setupState[key],\r\n set: NOOP\r\n });\r\n });\r\n}\n\nconst emptyAppContext = createAppContext();\r\nlet uid$1 = 0;\r\nfunction createComponentInstance(vnode, parent, suspense) {\r\n const type = vnode.type;\r\n // inherit parent app context - or - if root, adopt from root vnode\r\n const appContext = (parent ? parent.appContext : vnode.appContext) || emptyAppContext;\r\n const instance = {\r\n uid: uid$1++,\r\n vnode,\r\n type,\r\n parent,\r\n appContext,\r\n root: null,\r\n next: null,\r\n subTree: null,\r\n update: null,\r\n render: null,\r\n proxy: null,\r\n exposed: null,\r\n withProxy: null,\r\n effects: null,\r\n provides: parent ? parent.provides : Object.create(appContext.provides),\r\n accessCache: null,\r\n renderCache: [],\r\n // local resovled assets\r\n components: null,\r\n directives: null,\r\n // resolved props and emits options\r\n propsOptions: normalizePropsOptions(type, appContext),\r\n emitsOptions: normalizeEmitsOptions(type, appContext),\r\n // emit\r\n emit: null,\r\n emitted: null,\r\n // state\r\n ctx: EMPTY_OBJ,\r\n data: EMPTY_OBJ,\r\n props: EMPTY_OBJ,\r\n attrs: EMPTY_OBJ,\r\n slots: EMPTY_OBJ,\r\n refs: EMPTY_OBJ,\r\n setupState: EMPTY_OBJ,\r\n setupContext: null,\r\n // suspense related\r\n suspense,\r\n suspenseId: suspense ? suspense.pendingId : 0,\r\n asyncDep: null,\r\n asyncResolved: false,\r\n // lifecycle hooks\r\n // not using enums here because it results in computed properties\r\n isMounted: false,\r\n isUnmounted: false,\r\n isDeactivated: false,\r\n bc: null,\r\n c: null,\r\n bm: null,\r\n m: null,\r\n bu: null,\r\n u: null,\r\n um: null,\r\n bum: null,\r\n da: null,\r\n a: null,\r\n rtg: null,\r\n rtc: null,\r\n ec: null\r\n };\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n instance.ctx = createRenderContext(instance);\r\n }\r\n else {\r\n instance.ctx = { _: instance };\r\n }\r\n instance.root = parent ? parent.root : instance;\r\n instance.emit = emit.bind(null, instance);\r\n return instance;\r\n}\r\nlet currentInstance = null;\r\nconst getCurrentInstance = () => currentInstance || currentRenderingInstance;\r\nconst setCurrentInstance = (instance) => {\r\n currentInstance = instance;\r\n};\r\nconst isBuiltInTag = /*#__PURE__*/ makeMap('slot,component');\r\nfunction validateComponentName(name, config) {\r\n const appIsNativeTag = config.isNativeTag || NO;\r\n if (isBuiltInTag(name) || appIsNativeTag(name)) {\r\n warn('Do not use built-in or reserved HTML elements as component id: ' + name);\r\n }\r\n}\r\nfunction isStatefulComponent(instance) {\r\n return instance.vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */;\r\n}\r\nlet isInSSRComponentSetup = false;\r\nfunction setupComponent(instance, isSSR = false) {\r\n isInSSRComponentSetup = isSSR;\r\n const { props, children } = instance.vnode;\r\n const isStateful = isStatefulComponent(instance);\r\n initProps(instance, props, isStateful, isSSR);\r\n initSlots(instance, children);\r\n const setupResult = isStateful\r\n ? setupStatefulComponent(instance, isSSR)\r\n : undefined;\r\n isInSSRComponentSetup = false;\r\n return setupResult;\r\n}\r\nfunction setupStatefulComponent(instance, isSSR) {\r\n const Component = instance.type;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n if (Component.name) {\r\n validateComponentName(Component.name, instance.appContext.config);\r\n }\r\n if (Component.components) {\r\n const names = Object.keys(Component.components);\r\n for (let i = 0; i < names.length; i++) {\r\n validateComponentName(names[i], instance.appContext.config);\r\n }\r\n }\r\n if (Component.directives) {\r\n const names = Object.keys(Component.directives);\r\n for (let i = 0; i < names.length; i++) {\r\n validateDirectiveName(names[i]);\r\n }\r\n }\r\n }\r\n // 0. create render proxy property access cache\r\n instance.accessCache = Object.create(null);\r\n // 1. create public instance / render proxy\r\n // also mark it raw so it's never observed\r\n instance.proxy = new Proxy(instance.ctx, PublicInstanceProxyHandlers);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n exposePropsOnRenderContext(instance);\r\n }\r\n // 2. call setup()\r\n const { setup } = Component;\r\n if (setup) {\r\n const setupContext = (instance.setupContext =\r\n setup.length > 1 ? createSetupContext(instance) : null);\r\n currentInstance = instance;\r\n pauseTracking();\r\n const setupResult = callWithErrorHandling(setup, instance, 0 /* SETUP_FUNCTION */, [(process.env.NODE_ENV !== 'production') ? shallowReadonly(instance.props) : instance.props, setupContext]);\r\n resetTracking();\r\n currentInstance = null;\r\n if (isPromise(setupResult)) {\r\n if (isSSR) {\r\n // return the promise so server-renderer can wait on it\r\n return setupResult.then((resolvedResult) => {\r\n handleSetupResult(instance, resolvedResult);\r\n });\r\n }\r\n else {\r\n // async setup returned Promise.\r\n // bail here and wait for re-entry.\r\n instance.asyncDep = setupResult;\r\n }\r\n }\r\n else {\r\n handleSetupResult(instance, setupResult);\r\n }\r\n }\r\n else {\r\n finishComponentSetup(instance);\r\n }\r\n}\r\nfunction handleSetupResult(instance, setupResult, isSSR) {\r\n if (isFunction(setupResult)) {\r\n // setup returned an inline render function\r\n {\r\n instance.render = setupResult;\r\n }\r\n }\r\n else if (isObject(setupResult)) {\r\n if ((process.env.NODE_ENV !== 'production') && isVNode(setupResult)) {\r\n warn(`setup() should not return VNodes directly - ` +\r\n `return a render function instead.`);\r\n }\r\n // setup returned bindings.\r\n // assuming a render function compiled from template is present.\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n instance.devtoolsRawSetupState = setupResult;\r\n }\r\n instance.setupState = proxyRefs(setupResult);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n exposeSetupStateOnRenderContext(instance);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && setupResult !== undefined) {\r\n warn(`setup() should return an object. Received: ${setupResult === null ? 'null' : typeof setupResult}`);\r\n }\r\n finishComponentSetup(instance);\r\n}\r\nlet compile;\r\n// dev only\r\nconst isRuntimeOnly = () => !compile;\r\n/**\r\n * For runtime-dom to register the compiler.\r\n * Note the exported method uses any to avoid d.ts relying on the compiler types.\r\n */\r\nfunction registerRuntimeCompiler(_compile) {\r\n compile = _compile;\r\n}\r\nfunction finishComponentSetup(instance, isSSR) {\r\n const Component = instance.type;\r\n // template / render function normalization\r\n if (!instance.render) {\r\n // could be set from setup()\r\n if (compile && Component.template && !Component.render) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `compile`);\r\n }\r\n Component.render = compile(Component.template, {\r\n isCustomElement: instance.appContext.config.isCustomElement,\r\n delimiters: Component.delimiters\r\n });\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `compile`);\r\n }\r\n }\r\n instance.render = (Component.render || NOOP);\r\n // for runtime-compiled render functions using `with` blocks, the render\r\n // proxy used needs a different `has` handler which is more performant and\r\n // also only allows a whitelist of globals to fallthrough.\r\n if (instance.render._rc) {\r\n instance.withProxy = new Proxy(instance.ctx, RuntimeCompiledPublicInstanceProxyHandlers);\r\n }\r\n }\r\n // support for 2.x options\r\n if (__VUE_OPTIONS_API__) {\r\n currentInstance = instance;\r\n pauseTracking();\r\n applyOptions(instance, Component);\r\n resetTracking();\r\n currentInstance = null;\r\n }\r\n // warn missing template/render\r\n if ((process.env.NODE_ENV !== 'production') && !Component.render && instance.render === NOOP) {\r\n /* istanbul ignore if */\r\n if (!compile && Component.template) {\r\n warn(`Component provided template option but ` +\r\n `runtime compilation is not supported in this build of Vue.` +\r\n (` Configure your bundler to alias \"vue\" to \"vue/dist/vue.esm-bundler.js\".`\r\n ) /* should not happen */);\r\n }\r\n else {\r\n warn(`Component is missing template or render function.`);\r\n }\r\n }\r\n}\r\nconst attrHandlers = {\r\n get: (target, key) => {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n markAttrsAccessed();\r\n }\r\n return target[key];\r\n },\r\n set: () => {\r\n warn(`setupContext.attrs is readonly.`);\r\n return false;\r\n },\r\n deleteProperty: () => {\r\n warn(`setupContext.attrs is readonly.`);\r\n return false;\r\n }\r\n};\r\nfunction createSetupContext(instance) {\r\n const expose = exposed => {\r\n if ((process.env.NODE_ENV !== 'production') && instance.exposed) {\r\n warn(`expose() should be called only once per setup().`);\r\n }\r\n instance.exposed = proxyRefs(exposed);\r\n };\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n // We use getters in dev in case libs like test-utils overwrite instance\r\n // properties (overwrites should not be done in prod)\r\n return Object.freeze({\r\n get props() {\r\n return instance.props;\r\n },\r\n get attrs() {\r\n return new Proxy(instance.attrs, attrHandlers);\r\n },\r\n get slots() {\r\n return shallowReadonly(instance.slots);\r\n },\r\n get emit() {\r\n return (event, ...args) => instance.emit(event, ...args);\r\n },\r\n expose\r\n });\r\n }\r\n else {\r\n return {\r\n attrs: instance.attrs,\r\n slots: instance.slots,\r\n emit: instance.emit,\r\n expose\r\n };\r\n }\r\n}\r\n// record effects created during a component's setup() so that they can be\r\n// stopped when the component unmounts\r\nfunction recordInstanceBoundEffect(effect, instance = currentInstance) {\r\n if (instance) {\r\n (instance.effects || (instance.effects = [])).push(effect);\r\n }\r\n}\r\nconst classifyRE = /(?:^|[-_])(\\w)/g;\r\nconst classify = (str) => str.replace(classifyRE, c => c.toUpperCase()).replace(/[-_]/g, '');\r\nfunction getComponentName(Component) {\r\n return isFunction(Component)\r\n ? Component.displayName || Component.name\r\n : Component.name;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatComponentName(instance, Component, isRoot = false) {\r\n let name = getComponentName(Component);\r\n if (!name && Component.__file) {\r\n const match = Component.__file.match(/([^/\\\\]+)\\.\\w+$/);\r\n if (match) {\r\n name = match[1];\r\n }\r\n }\r\n if (!name && instance && instance.parent) {\r\n // try to infer the name based on reverse resolution\r\n const inferFromRegistry = (registry) => {\r\n for (const key in registry) {\r\n if (registry[key] === Component) {\r\n return key;\r\n }\r\n }\r\n };\r\n name =\r\n inferFromRegistry(instance.components ||\r\n instance.parent.type.components) || inferFromRegistry(instance.appContext.components);\r\n }\r\n return name ? classify(name) : isRoot ? `App` : `Anonymous`;\r\n}\r\nfunction isClassComponent(value) {\r\n return isFunction(value) && '__vccOpts' in value;\r\n}\n\nfunction computed(getterOrOptions) {\r\n const c = computed$1(getterOrOptions);\r\n recordInstanceBoundEffect(c.effect);\r\n return c;\r\n}\n\n// implementation\r\nfunction defineProps() {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`defineProps() is a compiler-hint helper that is only usable inside ` +\r\n `<script setup> of a single file component. Its arguments should be ` +\r\n `compiled away and passing it at runtime has no effect.`);\r\n }\r\n return null;\r\n}\r\n// implementation\r\nfunction defineEmit() {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`defineEmit() is a compiler-hint helper that is only usable inside ` +\r\n `<script setup> of a single file component. Its arguments should be ` +\r\n `compiled away and passing it at runtime has no effect.`);\r\n }\r\n return null;\r\n}\r\nfunction useContext() {\r\n const i = getCurrentInstance();\r\n if ((process.env.NODE_ENV !== 'production') && !i) {\r\n warn(`useContext() called without active instance.`);\r\n }\r\n return i.setupContext || (i.setupContext = createSetupContext(i));\r\n}\n\n// Actual implementation\r\nfunction h(type, propsOrChildren, children) {\r\n const l = arguments.length;\r\n if (l === 2) {\r\n if (isObject(propsOrChildren) && !isArray(propsOrChildren)) {\r\n // single vnode without props\r\n if (isVNode(propsOrChildren)) {\r\n return createVNode(type, null, [propsOrChildren]);\r\n }\r\n // props without children\r\n return createVNode(type, propsOrChildren);\r\n }\r\n else {\r\n // omit props\r\n return createVNode(type, null, propsOrChildren);\r\n }\r\n }\r\n else {\r\n if (l > 3) {\r\n children = Array.prototype.slice.call(arguments, 2);\r\n }\r\n else if (l === 3 && isVNode(children)) {\r\n children = [children];\r\n }\r\n return createVNode(type, propsOrChildren, children);\r\n }\r\n}\n\nconst ssrContextKey = Symbol((process.env.NODE_ENV !== 'production') ? `ssrContext` : ``);\r\nconst useSSRContext = () => {\r\n {\r\n const ctx = inject(ssrContextKey);\r\n if (!ctx) {\r\n warn(`Server rendering context not provided. Make sure to only call ` +\r\n `useSSRContext() conditionally in the server build.`);\r\n }\r\n return ctx;\r\n }\r\n};\n\nfunction initCustomFormatter() {\r\n /* eslint-disable no-restricted-globals */\r\n if (!(process.env.NODE_ENV !== 'production') || typeof window === 'undefined') {\r\n return;\r\n }\r\n const vueStyle = { style: 'color:#3ba776' };\r\n const numberStyle = { style: 'color:#0b1bc9' };\r\n const stringStyle = { style: 'color:#b62e24' };\r\n const keywordStyle = { style: 'color:#9d288c' };\r\n // custom formatter for Chrome\r\n // https://www.mattzeunert.com/2016/02/19/custom-chrome-devtools-object-formatters.html\r\n const formatter = {\r\n header(obj) {\r\n // TODO also format ComponentPublicInstance & ctx.slots/attrs in setup\r\n if (!isObject(obj)) {\r\n return null;\r\n }\r\n if (obj.__isVue) {\r\n return ['div', vueStyle, `VueInstance`];\r\n }\r\n else if (isRef(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, genRefFlag(obj)],\r\n '<',\r\n formatValue(obj.value),\r\n `>`\r\n ];\r\n }\r\n else if (isReactive(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, 'Reactive'],\r\n '<',\r\n formatValue(obj),\r\n `>${isReadonly(obj) ? ` (readonly)` : ``}`\r\n ];\r\n }\r\n else if (isReadonly(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, 'Readonly'],\r\n '<',\r\n formatValue(obj),\r\n '>'\r\n ];\r\n }\r\n return null;\r\n },\r\n hasBody(obj) {\r\n return obj && obj.__isVue;\r\n },\r\n body(obj) {\r\n if (obj && obj.__isVue) {\r\n return [\r\n 'div',\r\n {},\r\n ...formatInstance(obj.$)\r\n ];\r\n }\r\n }\r\n };\r\n function formatInstance(instance) {\r\n const blocks = [];\r\n if (instance.type.props && instance.props) {\r\n blocks.push(createInstanceBlock('props', toRaw(instance.props)));\r\n }\r\n if (instance.setupState !== EMPTY_OBJ) {\r\n blocks.push(createInstanceBlock('setup', instance.setupState));\r\n }\r\n if (instance.data !== EMPTY_OBJ) {\r\n blocks.push(createInstanceBlock('data', toRaw(instance.data)));\r\n }\r\n const computed = extractKeys(instance, 'computed');\r\n if (computed) {\r\n blocks.push(createInstanceBlock('computed', computed));\r\n }\r\n const injected = extractKeys(instance, 'inject');\r\n if (injected) {\r\n blocks.push(createInstanceBlock('injected', injected));\r\n }\r\n blocks.push([\r\n 'div',\r\n {},\r\n [\r\n 'span',\r\n {\r\n style: keywordStyle.style + ';opacity:0.66'\r\n },\r\n '$ (internal): '\r\n ],\r\n ['object', { object: instance }]\r\n ]);\r\n return blocks;\r\n }\r\n function createInstanceBlock(type, target) {\r\n target = extend({}, target);\r\n if (!Object.keys(target).length) {\r\n return ['span', {}];\r\n }\r\n return [\r\n 'div',\r\n { style: 'line-height:1.25em;margin-bottom:0.6em' },\r\n [\r\n 'div',\r\n {\r\n style: 'color:#476582'\r\n },\r\n type\r\n ],\r\n [\r\n 'div',\r\n {\r\n style: 'padding-left:1.25em'\r\n },\r\n ...Object.keys(target).map(key => {\r\n return [\r\n 'div',\r\n {},\r\n ['span', keywordStyle, key + ': '],\r\n formatValue(target[key], false)\r\n ];\r\n })\r\n ]\r\n ];\r\n }\r\n function formatValue(v, asRaw = true) {\r\n if (typeof v === 'number') {\r\n return ['span', numberStyle, v];\r\n }\r\n else if (typeof v === 'string') {\r\n return ['span', stringStyle, JSON.stringify(v)];\r\n }\r\n else if (typeof v === 'boolean') {\r\n return ['span', keywordStyle, v];\r\n }\r\n else if (isObject(v)) {\r\n return ['object', { object: asRaw ? toRaw(v) : v }];\r\n }\r\n else {\r\n return ['span', stringStyle, String(v)];\r\n }\r\n }\r\n function extractKeys(instance, type) {\r\n const Comp = instance.type;\r\n if (isFunction(Comp)) {\r\n return;\r\n }\r\n const extracted = {};\r\n for (const key in instance.ctx) {\r\n if (isKeyOfType(Comp, key, type)) {\r\n extracted[key] = instance.ctx[key];\r\n }\r\n }\r\n return extracted;\r\n }\r\n function isKeyOfType(Comp, key, type) {\r\n const opts = Comp[type];\r\n if ((isArray(opts) && opts.includes(key)) ||\r\n (isObject(opts) && key in opts)) {\r\n return true;\r\n }\r\n if (Comp.extends && isKeyOfType(Comp.extends, key, type)) {\r\n return true;\r\n }\r\n if (Comp.mixins && Comp.mixins.some(m => isKeyOfType(m, key, type))) {\r\n return true;\r\n }\r\n }\r\n function genRefFlag(v) {\r\n if (v._shallow) {\r\n return `ShallowRef`;\r\n }\r\n if (v.effect) {\r\n return `ComputedRef`;\r\n }\r\n return `Ref`;\r\n }\r\n if (window.devtoolsFormatters) {\r\n window.devtoolsFormatters.push(formatter);\r\n }\r\n else {\r\n window.devtoolsFormatters = [formatter];\r\n }\r\n}\n\n/**\r\n * Actual implementation\r\n */\r\nfunction renderList(source, renderItem) {\r\n let ret;\r\n if (isArray(source) || isString(source)) {\r\n ret = new Array(source.length);\r\n for (let i = 0, l = source.length; i < l; i++) {\r\n ret[i] = renderItem(source[i], i);\r\n }\r\n }\r\n else if (typeof source === 'number') {\r\n if ((process.env.NODE_ENV !== 'production') && !Number.isInteger(source)) {\r\n warn(`The v-for range expect an integer value but got ${source}.`);\r\n return [];\r\n }\r\n ret = new Array(source);\r\n for (let i = 0; i < source; i++) {\r\n ret[i] = renderItem(i + 1, i);\r\n }\r\n }\r\n else if (isObject(source)) {\r\n if (source[Symbol.iterator]) {\r\n ret = Array.from(source, renderItem);\r\n }\r\n else {\r\n const keys = Object.keys(source);\r\n ret = new Array(keys.length);\r\n for (let i = 0, l = keys.length; i < l; i++) {\r\n const key = keys[i];\r\n ret[i] = renderItem(source[key], key, i);\r\n }\r\n }\r\n }\r\n else {\r\n ret = [];\r\n }\r\n return ret;\r\n}\n\n/**\r\n * For prefixing keys in v-on=\"obj\" with \"on\"\r\n * @private\r\n */\r\nfunction toHandlers(obj) {\r\n const ret = {};\r\n if ((process.env.NODE_ENV !== 'production') && !isObject(obj)) {\r\n warn(`v-on with no argument expects an object value.`);\r\n return ret;\r\n }\r\n for (const key in obj) {\r\n ret[toHandlerKey(key)] = obj[key];\r\n }\r\n return ret;\r\n}\n\n/**\r\n * Compiler runtime helper for creating dynamic slots object\r\n * @private\r\n */\r\nfunction createSlots(slots, dynamicSlots) {\r\n for (let i = 0; i < dynamicSlots.length; i++) {\r\n const slot = dynamicSlots[i];\r\n // array of dynamic slot generated by <template v-for=\"...\" #[...]>\r\n if (isArray(slot)) {\r\n for (let j = 0; j < slot.length; j++) {\r\n slots[slot[j].name] = slot[j].fn;\r\n }\r\n }\r\n else if (slot) {\r\n // conditional single slot generated by <template v-if=\"...\" #foo>\r\n slots[slot.name] = slot.fn;\r\n }\r\n }\r\n return slots;\r\n}\n\n// Core API ------------------------------------------------------------------\r\nconst version = \"3.0.7\";\r\n/**\r\n * SSR utils for \\@vue/server-renderer. Only exposed in cjs builds.\r\n * @internal\r\n */\r\nconst ssrUtils = (null);\n\nexport { BaseTransition, Comment, Fragment, KeepAlive, Static, Suspense, Teleport, Text, callWithAsyncErrorHandling, callWithErrorHandling, cloneVNode, computed, createBlock, createCommentVNode, createHydrationRenderer, createRenderer, createSlots, createStaticVNode, createTextVNode, createVNode, defineAsyncComponent, defineComponent, defineEmit, defineProps, devtools, getCurrentInstance, getTransitionRawChildren, h, handleError, initCustomFormatter, inject, isRuntimeOnly, isVNode, mergeProps, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onRenderTracked, onRenderTriggered, onUnmounted, onUpdated, openBlock, popScopeId, provide, pushScopeId, queuePostFlushCb, registerRuntimeCompiler, renderList, renderSlot, resolveComponent, resolveDirective, resolveDynamicComponent, resolveTransitionHooks, setBlockTracking, setDevtoolsHook, setTransitionHooks, ssrContextKey, ssrUtils, toHandlers, transformVNodeArgs, useContext, useSSRContext, useTransitionState, version, warn, watch, watchEffect, withCtx, withDirectives, withScopeId };\n","import { BlockData } from '@schlechtenburg/core';\n\nexport interface LayoutData {\n orientation: string;\n children: BlockData<any>[];\n}\n\nexport const getDefaultData: () => LayoutData = () => ({\n orientation: 'vertical',\n children: [],\n});\n","import { defineAsyncComponent } from 'vue';\nimport { getDefaultData } from './util';\n\nexport * from './util';\nexport const name = 'sb-layout';\n\nexport default {\n name,\n getDefaultData,\n edit: defineAsyncComponent(() => import('./edit')),\n display: defineAsyncComponent(() => import('./display')),\n};\n","import { defineAsyncComponent } from 'vue';\nimport { getDefaultData } from './util';\n\nexport * from './util';\nexport const name = 'sb-heading';\n\nexport default {\n name,\n getDefaultData,\n edit: defineAsyncComponent(() => import('./edit')),\n display: defineAsyncComponent(() => import('./edit')),\n};\n","export const a = 1;\nexport const getDefaultData = () => ({});\n","/**\r\n * Make a map and return a function for checking if a key\r\n * is in that map.\r\n * IMPORTANT: all calls of this function must be prefixed with\r\n * \\/\\*#\\_\\_PURE\\_\\_\\*\\/\r\n * So that rollup can tree-shake them if necessary.\r\n */\r\nfunction makeMap(str, expectsLowerCase) {\r\n const map = Object.create(null);\r\n const list = str.split(',');\r\n for (let i = 0; i < list.length; i++) {\r\n map[list[i]] = true;\r\n }\r\n return expectsLowerCase ? val => !!map[val.toLowerCase()] : val => !!map[val];\r\n}\n\n/**\r\n * dev only flag -> name mapping\r\n */\r\nconst PatchFlagNames = {\r\n [1 /* TEXT */]: `TEXT`,\r\n [2 /* CLASS */]: `CLASS`,\r\n [4 /* STYLE */]: `STYLE`,\r\n [8 /* PROPS */]: `PROPS`,\r\n [16 /* FULL_PROPS */]: `FULL_PROPS`,\r\n [32 /* HYDRATE_EVENTS */]: `HYDRATE_EVENTS`,\r\n [64 /* STABLE_FRAGMENT */]: `STABLE_FRAGMENT`,\r\n [128 /* KEYED_FRAGMENT */]: `KEYED_FRAGMENT`,\r\n [256 /* UNKEYED_FRAGMENT */]: `UNKEYED_FRAGMENT`,\r\n [512 /* NEED_PATCH */]: `NEED_PATCH`,\r\n [1024 /* DYNAMIC_SLOTS */]: `DYNAMIC_SLOTS`,\r\n [2048 /* DEV_ROOT_FRAGMENT */]: `DEV_ROOT_FRAGMENT`,\r\n [-1 /* HOISTED */]: `HOISTED`,\r\n [-2 /* BAIL */]: `BAIL`\r\n};\n\n/**\r\n * Dev only\r\n */\r\nconst slotFlagsText = {\r\n [1 /* STABLE */]: 'STABLE',\r\n [2 /* DYNAMIC */]: 'DYNAMIC',\r\n [3 /* FORWARDED */]: 'FORWARDED'\r\n};\n\nconst GLOBALS_WHITE_LISTED = 'Infinity,undefined,NaN,isFinite,isNaN,parseFloat,parseInt,decodeURI,' +\r\n 'decodeURIComponent,encodeURI,encodeURIComponent,Math,Number,Date,Array,' +\r\n 'Object,Boolean,String,RegExp,Map,Set,JSON,Intl,BigInt';\r\nconst isGloballyWhitelisted = /*#__PURE__*/ makeMap(GLOBALS_WHITE_LISTED);\n\nconst range = 2;\r\nfunction generateCodeFrame(source, start = 0, end = source.length) {\r\n const lines = source.split(/\\r?\\n/);\r\n let count = 0;\r\n const res = [];\r\n for (let i = 0; i < lines.length; i++) {\r\n count += lines[i].length + 1;\r\n if (count >= start) {\r\n for (let j = i - range; j <= i + range || end > count; j++) {\r\n if (j < 0 || j >= lines.length)\r\n continue;\r\n const line = j + 1;\r\n res.push(`${line}${' '.repeat(Math.max(3 - String(line).length, 0))}| ${lines[j]}`);\r\n const lineLength = lines[j].length;\r\n if (j === i) {\r\n // push underline\r\n const pad = start - (count - lineLength) + 1;\r\n const length = Math.max(1, end > count ? lineLength - pad : end - start);\r\n res.push(` | ` + ' '.repeat(pad) + '^'.repeat(length));\r\n }\r\n else if (j > i) {\r\n if (end > count) {\r\n const length = Math.max(Math.min(end - count, lineLength), 1);\r\n res.push(` | ` + '^'.repeat(length));\r\n }\r\n count += lineLength + 1;\r\n }\r\n }\r\n break;\r\n }\r\n }\r\n return res.join('\\n');\r\n}\n\n/**\r\n * On the client we only need to offer special cases for boolean attributes that\r\n * have different names from their corresponding dom properties:\r\n * - itemscope -> N/A\r\n * - allowfullscreen -> allowFullscreen\r\n * - formnovalidate -> formNoValidate\r\n * - ismap -> isMap\r\n * - nomodule -> noModule\r\n * - novalidate -> noValidate\r\n * - readonly -> readOnly\r\n */\r\nconst specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`;\r\nconst isSpecialBooleanAttr = /*#__PURE__*/ makeMap(specialBooleanAttrs);\r\n/**\r\n * The full list is needed during SSR to produce the correct initial markup.\r\n */\r\nconst isBooleanAttr = /*#__PURE__*/ makeMap(specialBooleanAttrs +\r\n `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,` +\r\n `loop,open,required,reversed,scoped,seamless,` +\r\n `checked,muted,multiple,selected`);\r\nconst unsafeAttrCharRE = /[>/=\"'\\u0009\\u000a\\u000c\\u0020]/;\r\nconst attrValidationCache = {};\r\nfunction isSSRSafeAttrName(name) {\r\n if (attrValidationCache.hasOwnProperty(name)) {\r\n return attrValidationCache[name];\r\n }\r\n const isUnsafe = unsafeAttrCharRE.test(name);\r\n if (isUnsafe) {\r\n console.error(`unsafe attribute name: ${name}`);\r\n }\r\n return (attrValidationCache[name] = !isUnsafe);\r\n}\r\nconst propsToAttrMap = {\r\n acceptCharset: 'accept-charset',\r\n className: 'class',\r\n htmlFor: 'for',\r\n httpEquiv: 'http-equiv'\r\n};\r\n/**\r\n * CSS properties that accept plain numbers\r\n */\r\nconst isNoUnitNumericStyleProp = /*#__PURE__*/ makeMap(`animation-iteration-count,border-image-outset,border-image-slice,` +\r\n `border-image-width,box-flex,box-flex-group,box-ordinal-group,column-count,` +\r\n `columns,flex,flex-grow,flex-positive,flex-shrink,flex-negative,flex-order,` +\r\n `grid-row,grid-row-end,grid-row-span,grid-row-start,grid-column,` +\r\n `grid-column-end,grid-column-span,grid-column-start,font-weight,line-clamp,` +\r\n `line-height,opacity,order,orphans,tab-size,widows,z-index,zoom,` +\r\n // SVG\r\n `fill-opacity,flood-opacity,stop-opacity,stroke-dasharray,stroke-dashoffset,` +\r\n `stroke-miterlimit,stroke-opacity,stroke-width`);\r\n/**\r\n * Known attributes, this is used for stringification of runtime static nodes\r\n * so that we don't stringify bindings that cannot be set from HTML.\r\n * Don't also forget to allow `data-*` and `aria-*`!\r\n * Generated from https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes\r\n */\r\nconst isKnownAttr = /*#__PURE__*/ makeMap(`accept,accept-charset,accesskey,action,align,allow,alt,async,` +\r\n `autocapitalize,autocomplete,autofocus,autoplay,background,bgcolor,` +\r\n `border,buffered,capture,challenge,charset,checked,cite,class,code,` +\r\n `codebase,color,cols,colspan,content,contenteditable,contextmenu,controls,` +\r\n `coords,crossorigin,csp,data,datetime,decoding,default,defer,dir,dirname,` +\r\n `disabled,download,draggable,dropzone,enctype,enterkeyhint,for,form,` +\r\n `formaction,formenctype,formmethod,formnovalidate,formtarget,headers,` +\r\n `height,hidden,high,href,hreflang,http-equiv,icon,id,importance,integrity,` +\r\n `ismap,itemprop,keytype,kind,label,lang,language,loading,list,loop,low,` +\r\n `manifest,max,maxlength,minlength,media,min,multiple,muted,name,novalidate,` +\r\n `open,optimum,pattern,ping,placeholder,poster,preload,radiogroup,readonly,` +\r\n `referrerpolicy,rel,required,reversed,rows,rowspan,sandbox,scope,scoped,` +\r\n `selected,shape,size,sizes,slot,span,spellcheck,src,srcdoc,srclang,srcset,` +\r\n `start,step,style,summary,tabindex,target,title,translate,type,usemap,` +\r\n `value,width,wrap`);\n\nfunction normalizeStyle(value) {\r\n if (isArray(value)) {\r\n const res = {};\r\n for (let i = 0; i < value.length; i++) {\r\n const item = value[i];\r\n const normalized = normalizeStyle(isString(item) ? parseStringStyle(item) : item);\r\n if (normalized) {\r\n for (const key in normalized) {\r\n res[key] = normalized[key];\r\n }\r\n }\r\n }\r\n return res;\r\n }\r\n else if (isObject(value)) {\r\n return value;\r\n }\r\n}\r\nconst listDelimiterRE = /;(?![^(]*\\))/g;\r\nconst propertyDelimiterRE = /:(.+)/;\r\nfunction parseStringStyle(cssText) {\r\n const ret = {};\r\n cssText.split(listDelimiterRE).forEach(item => {\r\n if (item) {\r\n const tmp = item.split(propertyDelimiterRE);\r\n tmp.length > 1 && (ret[tmp[0].trim()] = tmp[1].trim());\r\n }\r\n });\r\n return ret;\r\n}\r\nfunction stringifyStyle(styles) {\r\n let ret = '';\r\n if (!styles) {\r\n return ret;\r\n }\r\n for (const key in styles) {\r\n const value = styles[key];\r\n const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key);\r\n if (isString(value) ||\r\n (typeof value === 'number' && isNoUnitNumericStyleProp(normalizedKey))) {\r\n // only render valid values\r\n ret += `${normalizedKey}:${value};`;\r\n }\r\n }\r\n return ret;\r\n}\r\nfunction normalizeClass(value) {\r\n let res = '';\r\n if (isString(value)) {\r\n res = value;\r\n }\r\n else if (isArray(value)) {\r\n for (let i = 0; i < value.length; i++) {\r\n const normalized = normalizeClass(value[i]);\r\n if (normalized) {\r\n res += normalized + ' ';\r\n }\r\n }\r\n }\r\n else if (isObject(value)) {\r\n for (const name in value) {\r\n if (value[name]) {\r\n res += name + ' ';\r\n }\r\n }\r\n }\r\n return res.trim();\r\n}\n\n// These tag configs are shared between compiler-dom and runtime-dom, so they\r\n// https://developer.mozilla.org/en-US/docs/Web/HTML/Element\r\nconst HTML_TAGS = 'html,body,base,head,link,meta,style,title,address,article,aside,footer,' +\r\n 'header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,div,dd,dl,dt,figcaption,' +\r\n 'figure,picture,hr,img,li,main,ol,p,pre,ul,a,b,abbr,bdi,bdo,br,cite,code,' +\r\n 'data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,s,samp,small,span,strong,sub,sup,' +\r\n 'time,u,var,wbr,area,audio,map,track,video,embed,object,param,source,' +\r\n 'canvas,script,noscript,del,ins,caption,col,colgroup,table,thead,tbody,td,' +\r\n 'th,tr,button,datalist,fieldset,form,input,label,legend,meter,optgroup,' +\r\n 'option,output,progress,select,textarea,details,dialog,menu,' +\r\n 'summary,template,blockquote,iframe,tfoot';\r\n// https://developer.mozilla.org/en-US/docs/Web/SVG/Element\r\nconst SVG_TAGS = 'svg,animate,animateMotion,animateTransform,circle,clipPath,color-profile,' +\r\n 'defs,desc,discard,ellipse,feBlend,feColorMatrix,feComponentTransfer,' +\r\n 'feComposite,feConvolveMatrix,feDiffuseLighting,feDisplacementMap,' +\r\n 'feDistanceLight,feDropShadow,feFlood,feFuncA,feFuncB,feFuncG,feFuncR,' +\r\n 'feGaussianBlur,feImage,feMerge,feMergeNode,feMorphology,feOffset,' +\r\n 'fePointLight,feSpecularLighting,feSpotLight,feTile,feTurbulence,filter,' +\r\n 'foreignObject,g,hatch,hatchpath,image,line,linearGradient,marker,mask,' +\r\n 'mesh,meshgradient,meshpatch,meshrow,metadata,mpath,path,pattern,' +\r\n 'polygon,polyline,radialGradient,rect,set,solidcolor,stop,switch,symbol,' +\r\n 'text,textPath,title,tspan,unknown,use,view';\r\nconst VOID_TAGS = 'area,base,br,col,embed,hr,img,input,link,meta,param,source,track,wbr';\r\nconst isHTMLTag = /*#__PURE__*/ makeMap(HTML_TAGS);\r\nconst isSVGTag = /*#__PURE__*/ makeMap(SVG_TAGS);\r\nconst isVoidTag = /*#__PURE__*/ makeMap(VOID_TAGS);\n\nconst escapeRE = /[\"'&<>]/;\r\nfunction escapeHtml(string) {\r\n const str = '' + string;\r\n const match = escapeRE.exec(str);\r\n if (!match) {\r\n return str;\r\n }\r\n let html = '';\r\n let escaped;\r\n let index;\r\n let lastIndex = 0;\r\n for (index = match.index; index < str.length; index++) {\r\n switch (str.charCodeAt(index)) {\r\n case 34: // \"\r\n escaped = '"';\r\n break;\r\n case 38: // &\r\n escaped = '&';\r\n break;\r\n case 39: // '\r\n escaped = ''';\r\n break;\r\n case 60: // <\r\n escaped = '<';\r\n break;\r\n case 62: // >\r\n escaped = '>';\r\n break;\r\n default:\r\n continue;\r\n }\r\n if (lastIndex !== index) {\r\n html += str.substring(lastIndex, index);\r\n }\r\n lastIndex = index + 1;\r\n html += escaped;\r\n }\r\n return lastIndex !== index ? html + str.substring(lastIndex, index) : html;\r\n}\r\n// https://www.w3.org/TR/html52/syntax.html#comments\r\nconst commentStripRE = /^-?>|<!--|-->|--!>|<!-$/g;\r\nfunction escapeHtmlComment(src) {\r\n return src.replace(commentStripRE, '');\r\n}\n\nfunction looseCompareArrays(a, b) {\r\n if (a.length !== b.length)\r\n return false;\r\n let equal = true;\r\n for (let i = 0; equal && i < a.length; i++) {\r\n equal = looseEqual(a[i], b[i]);\r\n }\r\n return equal;\r\n}\r\nfunction looseEqual(a, b) {\r\n if (a === b)\r\n return true;\r\n let aValidType = isDate(a);\r\n let bValidType = isDate(b);\r\n if (aValidType || bValidType) {\r\n return aValidType && bValidType ? a.getTime() === b.getTime() : false;\r\n }\r\n aValidType = isArray(a);\r\n bValidType = isArray(b);\r\n if (aValidType || bValidType) {\r\n return aValidType && bValidType ? looseCompareArrays(a, b) : false;\r\n }\r\n aValidType = isObject(a);\r\n bValidType = isObject(b);\r\n if (aValidType || bValidType) {\r\n /* istanbul ignore if: this if will probably never be called */\r\n if (!aValidType || !bValidType) {\r\n return false;\r\n }\r\n const aKeysCount = Object.keys(a).length;\r\n const bKeysCount = Object.keys(b).length;\r\n if (aKeysCount !== bKeysCount) {\r\n return false;\r\n }\r\n for (const key in a) {\r\n const aHasKey = a.hasOwnProperty(key);\r\n const bHasKey = b.hasOwnProperty(key);\r\n if ((aHasKey && !bHasKey) ||\r\n (!aHasKey && bHasKey) ||\r\n !looseEqual(a[key], b[key])) {\r\n return false;\r\n }\r\n }\r\n }\r\n return String(a) === String(b);\r\n}\r\nfunction looseIndexOf(arr, val) {\r\n return arr.findIndex(item => looseEqual(item, val));\r\n}\n\n/**\r\n * For converting {{ interpolation }} values to displayed strings.\r\n * @private\r\n */\r\nconst toDisplayString = (val) => {\r\n return val == null\r\n ? ''\r\n : isObject(val)\r\n ? JSON.stringify(val, replacer, 2)\r\n : String(val);\r\n};\r\nconst replacer = (_key, val) => {\r\n if (isMap(val)) {\r\n return {\r\n [`Map(${val.size})`]: [...val.entries()].reduce((entries, [key, val]) => {\r\n entries[`${key} =>`] = val;\r\n return entries;\r\n }, {})\r\n };\r\n }\r\n else if (isSet(val)) {\r\n return {\r\n [`Set(${val.size})`]: [...val.values()]\r\n };\r\n }\r\n else if (isObject(val) && !isArray(val) && !isPlainObject(val)) {\r\n return String(val);\r\n }\r\n return val;\r\n};\n\n/**\r\n * List of @babel/parser plugins that are used for template expression\r\n * transforms and SFC script transforms. By default we enable proposals slated\r\n * for ES2020. This will need to be updated as the spec moves forward.\r\n * Full list at https://babeljs.io/docs/en/next/babel-parser#plugins\r\n */\r\nconst babelParserDefaultPlugins = [\r\n 'bigInt',\r\n 'optionalChaining',\r\n 'nullishCoalescingOperator'\r\n];\r\nconst EMPTY_OBJ = (process.env.NODE_ENV !== 'production')\r\n ? Object.freeze({})\r\n : {};\r\nconst EMPTY_ARR = (process.env.NODE_ENV !== 'production') ? Object.freeze([]) : [];\r\nconst NOOP = () => { };\r\n/**\r\n * Always return false.\r\n */\r\nconst NO = () => false;\r\nconst onRE = /^on[^a-z]/;\r\nconst isOn = (key) => onRE.test(key);\r\nconst isModelListener = (key) => key.startsWith('onUpdate:');\r\nconst extend = Object.assign;\r\nconst remove = (arr, el) => {\r\n const i = arr.indexOf(el);\r\n if (i > -1) {\r\n arr.splice(i, 1);\r\n }\r\n};\r\nconst hasOwnProperty = Object.prototype.hasOwnProperty;\r\nconst hasOwn = (val, key) => hasOwnProperty.call(val, key);\r\nconst isArray = Array.isArray;\r\nconst isMap = (val) => toTypeString(val) === '[object Map]';\r\nconst isSet = (val) => toTypeString(val) === '[object Set]';\r\nconst isDate = (val) => val instanceof Date;\r\nconst isFunction = (val) => typeof val === 'function';\r\nconst isString = (val) => typeof val === 'string';\r\nconst isSymbol = (val) => typeof val === 'symbol';\r\nconst isObject = (val) => val !== null && typeof val === 'object';\r\nconst isPromise = (val) => {\r\n return isObject(val) && isFunction(val.then) && isFunction(val.catch);\r\n};\r\nconst objectToString = Object.prototype.toString;\r\nconst toTypeString = (value) => objectToString.call(value);\r\nconst toRawType = (value) => {\r\n // extract \"RawType\" from strings like \"[object RawType]\"\r\n return toTypeString(value).slice(8, -1);\r\n};\r\nconst isPlainObject = (val) => toTypeString(val) === '[object Object]';\r\nconst isIntegerKey = (key) => isString(key) &&\r\n key !== 'NaN' &&\r\n key[0] !== '-' &&\r\n '' + parseInt(key, 10) === key;\r\nconst isReservedProp = /*#__PURE__*/ makeMap(\r\n// the leading comma is intentional so empty string \"\" is also included\r\n',key,ref,' +\r\n 'onVnodeBeforeMount,onVnodeMounted,' +\r\n 'onVnodeBeforeUpdate,onVnodeUpdated,' +\r\n 'onVnodeBeforeUnmount,onVnodeUnmounted');\r\nconst cacheStringFunction = (fn) => {\r\n const cache = Object.create(null);\r\n return ((str) => {\r\n const hit = cache[str];\r\n return hit || (cache[str] = fn(str));\r\n });\r\n};\r\nconst camelizeRE = /-(\\w)/g;\r\n/**\r\n * @private\r\n */\r\nconst camelize = cacheStringFunction((str) => {\r\n return str.replace(camelizeRE, (_, c) => (c ? c.toUpperCase() : ''));\r\n});\r\nconst hyphenateRE = /\\B([A-Z])/g;\r\n/**\r\n * @private\r\n */\r\nconst hyphenate = cacheStringFunction((str) => str.replace(hyphenateRE, '-$1').toLowerCase());\r\n/**\r\n * @private\r\n */\r\nconst capitalize = cacheStringFunction((str) => str.charAt(0).toUpperCase() + str.slice(1));\r\n/**\r\n * @private\r\n */\r\nconst toHandlerKey = cacheStringFunction((str) => (str ? `on${capitalize(str)}` : ``));\r\n// compare whether a value has changed, accounting for NaN.\r\nconst hasChanged = (value, oldValue) => value !== oldValue && (value === value || oldValue === oldValue);\r\nconst invokeArrayFns = (fns, arg) => {\r\n for (let i = 0; i < fns.length; i++) {\r\n fns[i](arg);\r\n }\r\n};\r\nconst def = (obj, key, value) => {\r\n Object.defineProperty(obj, key, {\r\n configurable: true,\r\n enumerable: false,\r\n value\r\n });\r\n};\r\nconst toNumber = (val) => {\r\n const n = parseFloat(val);\r\n return isNaN(n) ? val : n;\r\n};\r\nlet _globalThis;\r\nconst getGlobalThis = () => {\r\n return (_globalThis ||\r\n (_globalThis =\r\n typeof globalThis !== 'undefined'\r\n ? globalThis\r\n : typeof self !== 'undefined'\r\n ? self\r\n : typeof window !== 'undefined'\r\n ? window\r\n : typeof global !== 'undefined'\r\n ? global\r\n : {}));\r\n};\n\nexport { EMPTY_ARR, EMPTY_OBJ, NO, NOOP, PatchFlagNames, babelParserDefaultPlugins, camelize, capitalize, def, escapeHtml, escapeHtmlComment, extend, generateCodeFrame, getGlobalThis, hasChanged, hasOwn, hyphenate, invokeArrayFns, isArray, isBooleanAttr, isDate, isFunction, isGloballyWhitelisted, isHTMLTag, isIntegerKey, isKnownAttr, isMap, isModelListener, isNoUnitNumericStyleProp, isObject, isOn, isPlainObject, isPromise, isReservedProp, isSSRSafeAttrName, isSVGTag, isSet, isSpecialBooleanAttr, isString, isSymbol, isVoidTag, looseEqual, looseIndexOf, makeMap, normalizeClass, normalizeStyle, objectToString, parseStringStyle, propsToAttrMap, remove, slotFlagsText, stringifyStyle, toDisplayString, toHandlerKey, toNumber, toRawType, toTypeString };\n","import { EMPTY_OBJ, isArray, isMap, isIntegerKey, isSymbol, extend, hasOwn, isObject, hasChanged, makeMap, capitalize, toRawType, def, isFunction, NOOP } from '@vue/shared';\n\nconst targetMap = new WeakMap();\r\nconst effectStack = [];\r\nlet activeEffect;\r\nconst ITERATE_KEY = Symbol((process.env.NODE_ENV !== 'production') ? 'iterate' : '');\r\nconst MAP_KEY_ITERATE_KEY = Symbol((process.env.NODE_ENV !== 'production') ? 'Map key iterate' : '');\r\nfunction isEffect(fn) {\r\n return fn && fn._isEffect === true;\r\n}\r\nfunction effect(fn, options = EMPTY_OBJ) {\r\n if (isEffect(fn)) {\r\n fn = fn.raw;\r\n }\r\n const effect = createReactiveEffect(fn, options);\r\n if (!options.lazy) {\r\n effect();\r\n }\r\n return effect;\r\n}\r\nfunction stop(effect) {\r\n if (effect.active) {\r\n cleanup(effect);\r\n if (effect.options.onStop) {\r\n effect.options.onStop();\r\n }\r\n effect.active = false;\r\n }\r\n}\r\nlet uid = 0;\r\nfunction createReactiveEffect(fn, options) {\r\n const effect = function reactiveEffect() {\r\n if (!effect.active) {\r\n return options.scheduler ? undefined : fn();\r\n }\r\n if (!effectStack.includes(effect)) {\r\n cleanup(effect);\r\n try {\r\n enableTracking();\r\n effectStack.push(effect);\r\n activeEffect = effect;\r\n return fn();\r\n }\r\n finally {\r\n effectStack.pop();\r\n resetTracking();\r\n activeEffect = effectStack[effectStack.length - 1];\r\n }\r\n }\r\n };\r\n effect.id = uid++;\r\n effect.allowRecurse = !!options.allowRecurse;\r\n effect._isEffect = true;\r\n effect.active = true;\r\n effect.raw = fn;\r\n effect.deps = [];\r\n effect.options = options;\r\n return effect;\r\n}\r\nfunction cleanup(effect) {\r\n const { deps } = effect;\r\n if (deps.length) {\r\n for (let i = 0; i < deps.length; i++) {\r\n deps[i].delete(effect);\r\n }\r\n deps.length = 0;\r\n }\r\n}\r\nlet shouldTrack = true;\r\nconst trackStack = [];\r\nfunction pauseTracking() {\r\n trackStack.push(shouldTrack);\r\n shouldTrack = false;\r\n}\r\nfunction enableTracking() {\r\n trackStack.push(shouldTrack);\r\n shouldTrack = true;\r\n}\r\nfunction resetTracking() {\r\n const last = trackStack.pop();\r\n shouldTrack = last === undefined ? true : last;\r\n}\r\nfunction track(target, type, key) {\r\n if (!shouldTrack || activeEffect === undefined) {\r\n return;\r\n }\r\n let depsMap = targetMap.get(target);\r\n if (!depsMap) {\r\n targetMap.set(target, (depsMap = new Map()));\r\n }\r\n let dep = depsMap.get(key);\r\n if (!dep) {\r\n depsMap.set(key, (dep = new Set()));\r\n }\r\n if (!dep.has(activeEffect)) {\r\n dep.add(activeEffect);\r\n activeEffect.deps.push(dep);\r\n if ((process.env.NODE_ENV !== 'production') && activeEffect.options.onTrack) {\r\n activeEffect.options.onTrack({\r\n effect: activeEffect,\r\n target,\r\n type,\r\n key\r\n });\r\n }\r\n }\r\n}\r\nfunction trigger(target, type, key, newValue, oldValue, oldTarget) {\r\n const depsMap = targetMap.get(target);\r\n if (!depsMap) {\r\n // never been tracked\r\n return;\r\n }\r\n const effects = new Set();\r\n const add = (effectsToAdd) => {\r\n if (effectsToAdd) {\r\n effectsToAdd.forEach(effect => {\r\n if (effect !== activeEffect || effect.allowRecurse) {\r\n effects.add(effect);\r\n }\r\n });\r\n }\r\n };\r\n if (type === \"clear\" /* CLEAR */) {\r\n // collection being cleared\r\n // trigger all effects for target\r\n depsMap.forEach(add);\r\n }\r\n else if (key === 'length' && isArray(target)) {\r\n depsMap.forEach((dep, key) => {\r\n if (key === 'length' || key >= newValue) {\r\n add(dep);\r\n }\r\n });\r\n }\r\n else {\r\n // schedule runs for SET | ADD | DELETE\r\n if (key !== void 0) {\r\n add(depsMap.get(key));\r\n }\r\n // also run for iteration key on ADD | DELETE | Map.SET\r\n switch (type) {\r\n case \"add\" /* ADD */:\r\n if (!isArray(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n if (isMap(target)) {\r\n add(depsMap.get(MAP_KEY_ITERATE_KEY));\r\n }\r\n }\r\n else if (isIntegerKey(key)) {\r\n // new index added to array -> length changes\r\n add(depsMap.get('length'));\r\n }\r\n break;\r\n case \"delete\" /* DELETE */:\r\n if (!isArray(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n if (isMap(target)) {\r\n add(depsMap.get(MAP_KEY_ITERATE_KEY));\r\n }\r\n }\r\n break;\r\n case \"set\" /* SET */:\r\n if (isMap(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n }\r\n break;\r\n }\r\n }\r\n const run = (effect) => {\r\n if ((process.env.NODE_ENV !== 'production') && effect.options.onTrigger) {\r\n effect.options.onTrigger({\r\n effect,\r\n target,\r\n key,\r\n type,\r\n newValue,\r\n oldValue,\r\n oldTarget\r\n });\r\n }\r\n if (effect.options.scheduler) {\r\n effect.options.scheduler(effect);\r\n }\r\n else {\r\n effect();\r\n }\r\n };\r\n effects.forEach(run);\r\n}\n\nconst isNonTrackableKeys = /*#__PURE__*/ makeMap(`__proto__,__v_isRef,__isVue`);\r\nconst builtInSymbols = new Set(Object.getOwnPropertyNames(Symbol)\r\n .map(key => Symbol[key])\r\n .filter(isSymbol));\r\nconst get = /*#__PURE__*/ createGetter();\r\nconst shallowGet = /*#__PURE__*/ createGetter(false, true);\r\nconst readonlyGet = /*#__PURE__*/ createGetter(true);\r\nconst shallowReadonlyGet = /*#__PURE__*/ createGetter(true, true);\r\nconst arrayInstrumentations = {};\r\n['includes', 'indexOf', 'lastIndexOf'].forEach(key => {\r\n const method = Array.prototype[key];\r\n arrayInstrumentations[key] = function (...args) {\r\n const arr = toRaw(this);\r\n for (let i = 0, l = this.length; i < l; i++) {\r\n track(arr, \"get\" /* GET */, i + '');\r\n }\r\n // we run the method using the original args first (which may be reactive)\r\n const res = method.apply(arr, args);\r\n if (res === -1 || res === false) {\r\n // if that didn't work, run it again using raw values.\r\n return method.apply(arr, args.map(toRaw));\r\n }\r\n else {\r\n return res;\r\n }\r\n };\r\n});\r\n['push', 'pop', 'shift', 'unshift', 'splice'].forEach(key => {\r\n const method = Array.prototype[key];\r\n arrayInstrumentations[key] = function (...args) {\r\n pauseTracking();\r\n const res = method.apply(this, args);\r\n resetTracking();\r\n return res;\r\n };\r\n});\r\nfunction createGetter(isReadonly = false, shallow = false) {\r\n return function get(target, key, receiver) {\r\n if (key === \"__v_isReactive\" /* IS_REACTIVE */) {\r\n return !isReadonly;\r\n }\r\n else if (key === \"__v_isReadonly\" /* IS_READONLY */) {\r\n return isReadonly;\r\n }\r\n else if (key === \"__v_raw\" /* RAW */ &&\r\n receiver === (isReadonly ? readonlyMap : reactiveMap).get(target)) {\r\n return target;\r\n }\r\n const targetIsArray = isArray(target);\r\n if (!isReadonly && targetIsArray && hasOwn(arrayInstrumentations, key)) {\r\n return Reflect.get(arrayInstrumentations, key, receiver);\r\n }\r\n const res = Reflect.get(target, key, receiver);\r\n if (isSymbol(key)\r\n ? builtInSymbols.has(key)\r\n : isNonTrackableKeys(key)) {\r\n return res;\r\n }\r\n if (!isReadonly) {\r\n track(target, \"get\" /* GET */, key);\r\n }\r\n if (shallow) {\r\n return res;\r\n }\r\n if (isRef(res)) {\r\n // ref unwrapping - does not apply for Array + integer key.\r\n const shouldUnwrap = !targetIsArray || !isIntegerKey(key);\r\n return shouldUnwrap ? res.value : res;\r\n }\r\n if (isObject(res)) {\r\n // Convert returned value into a proxy as well. we do the isObject check\r\n // here to avoid invalid value warning. Also need to lazy access readonly\r\n // and reactive here to avoid circular dependency.\r\n return isReadonly ? readonly(res) : reactive(res);\r\n }\r\n return res;\r\n };\r\n}\r\nconst set = /*#__PURE__*/ createSetter();\r\nconst shallowSet = /*#__PURE__*/ createSetter(true);\r\nfunction createSetter(shallow = false) {\r\n return function set(target, key, value, receiver) {\r\n const oldValue = target[key];\r\n if (!shallow) {\r\n value = toRaw(value);\r\n if (!isArray(target) && isRef(oldValue) && !isRef(value)) {\r\n oldValue.value = value;\r\n return true;\r\n }\r\n }\r\n const hadKey = isArray(target) && isIntegerKey(key)\r\n ? Number(key) < target.length\r\n : hasOwn(target, key);\r\n const result = Reflect.set(target, key, value, receiver);\r\n // don't trigger if target is something up in the prototype chain of original\r\n if (target === toRaw(receiver)) {\r\n if (!hadKey) {\r\n trigger(target, \"add\" /* ADD */, key, value);\r\n }\r\n else if (hasChanged(value, oldValue)) {\r\n trigger(target, \"set\" /* SET */, key, value, oldValue);\r\n }\r\n }\r\n return result;\r\n };\r\n}\r\nfunction deleteProperty(target, key) {\r\n const hadKey = hasOwn(target, key);\r\n const oldValue = target[key];\r\n const result = Reflect.deleteProperty(target, key);\r\n if (result && hadKey) {\r\n trigger(target, \"delete\" /* DELETE */, key, undefined, oldValue);\r\n }\r\n return result;\r\n}\r\nfunction has(target, key) {\r\n const result = Reflect.has(target, key);\r\n if (!isSymbol(key) || !builtInSymbols.has(key)) {\r\n track(target, \"has\" /* HAS */, key);\r\n }\r\n return result;\r\n}\r\nfunction ownKeys(target) {\r\n track(target, \"iterate\" /* ITERATE */, isArray(target) ? 'length' : ITERATE_KEY);\r\n return Reflect.ownKeys(target);\r\n}\r\nconst mutableHandlers = {\r\n get,\r\n set,\r\n deleteProperty,\r\n has,\r\n ownKeys\r\n};\r\nconst readonlyHandlers = {\r\n get: readonlyGet,\r\n set(target, key) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`Set operation on key \"${String(key)}\" failed: target is readonly.`, target);\r\n }\r\n return true;\r\n },\r\n deleteProperty(target, key) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`Delete operation on key \"${String(key)}\" failed: target is readonly.`, target);\r\n }\r\n return true;\r\n }\r\n};\r\nconst shallowReactiveHandlers = extend({}, mutableHandlers, {\r\n get: shallowGet,\r\n set: shallowSet\r\n});\r\n// Props handlers are special in the sense that it should not unwrap top-level\r\n// refs (in order to allow refs to be explicitly passed down), but should\r\n// retain the reactivity of the normal readonly object.\r\nconst shallowReadonlyHandlers = extend({}, readonlyHandlers, {\r\n get: shallowReadonlyGet\r\n});\n\nconst toReactive = (value) => isObject(value) ? reactive(value) : value;\r\nconst toReadonly = (value) => isObject(value) ? readonly(value) : value;\r\nconst toShallow = (value) => value;\r\nconst getProto = (v) => Reflect.getPrototypeOf(v);\r\nfunction get$1(target, key, isReadonly = false, isShallow = false) {\r\n // #1772: readonly(reactive(Map)) should return readonly + reactive version\r\n // of the value\r\n target = target[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const rawKey = toRaw(key);\r\n if (key !== rawKey) {\r\n !isReadonly && track(rawTarget, \"get\" /* GET */, key);\r\n }\r\n !isReadonly && track(rawTarget, \"get\" /* GET */, rawKey);\r\n const { has } = getProto(rawTarget);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n if (has.call(rawTarget, key)) {\r\n return wrap(target.get(key));\r\n }\r\n else if (has.call(rawTarget, rawKey)) {\r\n return wrap(target.get(rawKey));\r\n }\r\n}\r\nfunction has$1(key, isReadonly = false) {\r\n const target = this[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const rawKey = toRaw(key);\r\n if (key !== rawKey) {\r\n !isReadonly && track(rawTarget, \"has\" /* HAS */, key);\r\n }\r\n !isReadonly && track(rawTarget, \"has\" /* HAS */, rawKey);\r\n return key === rawKey\r\n ? target.has(key)\r\n : target.has(key) || target.has(rawKey);\r\n}\r\nfunction size(target, isReadonly = false) {\r\n target = target[\"__v_raw\" /* RAW */];\r\n !isReadonly && track(toRaw(target), \"iterate\" /* ITERATE */, ITERATE_KEY);\r\n return Reflect.get(target, 'size', target);\r\n}\r\nfunction add(value) {\r\n value = toRaw(value);\r\n const target = toRaw(this);\r\n const proto = getProto(target);\r\n const hadKey = proto.has.call(target, value);\r\n if (!hadKey) {\r\n target.add(value);\r\n trigger(target, \"add\" /* ADD */, value, value);\r\n }\r\n return this;\r\n}\r\nfunction set$1(key, value) {\r\n value = toRaw(value);\r\n const target = toRaw(this);\r\n const { has, get } = getProto(target);\r\n let hadKey = has.call(target, key);\r\n if (!hadKey) {\r\n key = toRaw(key);\r\n hadKey = has.call(target, key);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n checkIdentityKeys(target, has, key);\r\n }\r\n const oldValue = get.call(target, key);\r\n target.set(key, value);\r\n if (!hadKey) {\r\n trigger(target, \"add\" /* ADD */, key, value);\r\n }\r\n else if (hasChanged(value, oldValue)) {\r\n trigger(target, \"set\" /* SET */, key, value, oldValue);\r\n }\r\n return this;\r\n}\r\nfunction deleteEntry(key) {\r\n const target = toRaw(this);\r\n const { has, get } = getProto(target);\r\n let hadKey = has.call(target, key);\r\n if (!hadKey) {\r\n key = toRaw(key);\r\n hadKey = has.call(target, key);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n checkIdentityKeys(target, has, key);\r\n }\r\n const oldValue = get ? get.call(target, key) : undefined;\r\n // forward the operation before queueing reactions\r\n const result = target.delete(key);\r\n if (hadKey) {\r\n trigger(target, \"delete\" /* DELETE */, key, undefined, oldValue);\r\n }\r\n return result;\r\n}\r\nfunction clear() {\r\n const target = toRaw(this);\r\n const hadItems = target.size !== 0;\r\n const oldTarget = (process.env.NODE_ENV !== 'production')\r\n ? isMap(target)\r\n ? new Map(target)\r\n : new Set(target)\r\n : undefined;\r\n // forward the operation before queueing reactions\r\n const result = target.clear();\r\n if (hadItems) {\r\n trigger(target, \"clear\" /* CLEAR */, undefined, undefined, oldTarget);\r\n }\r\n return result;\r\n}\r\nfunction createForEach(isReadonly, isShallow) {\r\n return function forEach(callback, thisArg) {\r\n const observed = this;\r\n const target = observed[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n !isReadonly && track(rawTarget, \"iterate\" /* ITERATE */, ITERATE_KEY);\r\n return target.forEach((value, key) => {\r\n // important: make sure the callback is\r\n // 1. invoked with the reactive map as `this` and 3rd arg\r\n // 2. the value received should be a corresponding reactive/readonly.\r\n return callback.call(thisArg, wrap(value), wrap(key), observed);\r\n });\r\n };\r\n}\r\nfunction createIterableMethod(method, isReadonly, isShallow) {\r\n return function (...args) {\r\n const target = this[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const targetIsMap = isMap(rawTarget);\r\n const isPair = method === 'entries' || (method === Symbol.iterator && targetIsMap);\r\n const isKeyOnly = method === 'keys' && targetIsMap;\r\n const innerIterator = target[method](...args);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n !isReadonly &&\r\n track(rawTarget, \"iterate\" /* ITERATE */, isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY);\r\n // return a wrapped iterator which returns observed versions of the\r\n // values emitted from the real iterator\r\n return {\r\n // iterator protocol\r\n next() {\r\n const { value, done } = innerIterator.next();\r\n return done\r\n ? { value, done }\r\n : {\r\n value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value),\r\n done\r\n };\r\n },\r\n // iterable protocol\r\n [Symbol.iterator]() {\r\n return this;\r\n }\r\n };\r\n };\r\n}\r\nfunction createReadonlyMethod(type) {\r\n return function (...args) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const key = args[0] ? `on key \"${args[0]}\" ` : ``;\r\n console.warn(`${capitalize(type)} operation ${key}failed: target is readonly.`, toRaw(this));\r\n }\r\n return type === \"delete\" /* DELETE */ ? false : this;\r\n };\r\n}\r\nconst mutableInstrumentations = {\r\n get(key) {\r\n return get$1(this, key);\r\n },\r\n get size() {\r\n return size(this);\r\n },\r\n has: has$1,\r\n add,\r\n set: set$1,\r\n delete: deleteEntry,\r\n clear,\r\n forEach: createForEach(false, false)\r\n};\r\nconst shallowInstrumentations = {\r\n get(key) {\r\n return get$1(this, key, false, true);\r\n },\r\n get size() {\r\n return size(this);\r\n },\r\n has: has$1,\r\n add,\r\n set: set$1,\r\n delete: deleteEntry,\r\n clear,\r\n forEach: createForEach(false, true)\r\n};\r\nconst readonlyInstrumentations = {\r\n get(key) {\r\n return get$1(this, key, true);\r\n },\r\n get size() {\r\n return size(this, true);\r\n },\r\n has(key) {\r\n return has$1.call(this, key, true);\r\n },\r\n add: createReadonlyMethod(\"add\" /* ADD */),\r\n set: createReadonlyMethod(\"set\" /* SET */),\r\n delete: createReadonlyMethod(\"delete\" /* DELETE */),\r\n clear: createReadonlyMethod(\"clear\" /* CLEAR */),\r\n forEach: createForEach(true, false)\r\n};\r\nconst iteratorMethods = ['keys', 'values', 'entries', Symbol.iterator];\r\niteratorMethods.forEach(method => {\r\n mutableInstrumentations[method] = createIterableMethod(method, false, false);\r\n readonlyInstrumentations[method] = createIterableMethod(method, true, false);\r\n shallowInstrumentations[method] = createIterableMethod(method, false, true);\r\n});\r\nfunction createInstrumentationGetter(isReadonly, shallow) {\r\n const instrumentations = shallow\r\n ? shallowInstrumentations\r\n : isReadonly\r\n ? readonlyInstrumentations\r\n : mutableInstrumentations;\r\n return (target, key, receiver) => {\r\n if (key === \"__v_isReactive\" /* IS_REACTIVE */) {\r\n return !isReadonly;\r\n }\r\n else if (key === \"__v_isReadonly\" /* IS_READONLY */) {\r\n return isReadonly;\r\n }\r\n else if (key === \"__v_raw\" /* RAW */) {\r\n return target;\r\n }\r\n return Reflect.get(hasOwn(instrumentations, key) && key in target\r\n ? instrumentations\r\n : target, key, receiver);\r\n };\r\n}\r\nconst mutableCollectionHandlers = {\r\n get: createInstrumentationGetter(false, false)\r\n};\r\nconst shallowCollectionHandlers = {\r\n get: createInstrumentationGetter(false, true)\r\n};\r\nconst readonlyCollectionHandlers = {\r\n get: createInstrumentationGetter(true, false)\r\n};\r\nfunction checkIdentityKeys(target, has, key) {\r\n const rawKey = toRaw(key);\r\n if (rawKey !== key && has.call(target, rawKey)) {\r\n const type = toRawType(target);\r\n console.warn(`Reactive ${type} contains both the raw and reactive ` +\r\n `versions of the same object${type === `Map` ? ` as keys` : ``}, ` +\r\n `which can lead to inconsistencies. ` +\r\n `Avoid differentiating between the raw and reactive versions ` +\r\n `of an object and only use the reactive version if possible.`);\r\n }\r\n}\n\nconst reactiveMap = new WeakMap();\r\nconst readonlyMap = new WeakMap();\r\nfunction targetTypeMap(rawType) {\r\n switch (rawType) {\r\n case 'Object':\r\n case 'Array':\r\n return 1 /* COMMON */;\r\n case 'Map':\r\n case 'Set':\r\n case 'WeakMap':\r\n case 'WeakSet':\r\n return 2 /* COLLECTION */;\r\n default:\r\n return 0 /* INVALID */;\r\n }\r\n}\r\nfunction getTargetType(value) {\r\n return value[\"__v_skip\" /* SKIP */] || !Object.isExtensible(value)\r\n ? 0 /* INVALID */\r\n : targetTypeMap(toRawType(value));\r\n}\r\nfunction reactive(target) {\r\n // if trying to observe a readonly proxy, return the readonly version.\r\n if (target && target[\"__v_isReadonly\" /* IS_READONLY */]) {\r\n return target;\r\n }\r\n return createReactiveObject(target, false, mutableHandlers, mutableCollectionHandlers);\r\n}\r\n/**\r\n * Return a shallowly-reactive copy of the original object, where only the root\r\n * level properties are reactive. It also does not auto-unwrap refs (even at the\r\n * root level).\r\n */\r\nfunction shallowReactive(target) {\r\n return createReactiveObject(target, false, shallowReactiveHandlers, shallowCollectionHandlers);\r\n}\r\n/**\r\n * Creates a readonly copy of the original object. Note the returned copy is not\r\n * made reactive, but `readonly` can be called on an already reactive object.\r\n */\r\nfunction readonly(target) {\r\n return createReactiveObject(target, true, readonlyHandlers, readonlyCollectionHandlers);\r\n}\r\n/**\r\n * Returns a reactive-copy of the original object, where only the root level\r\n * properties are readonly, and does NOT unwrap refs nor recursively convert\r\n * returned properties.\r\n * This is used for creating the props proxy object for stateful components.\r\n */\r\nfunction shallowReadonly(target) {\r\n return createReactiveObject(target, true, shallowReadonlyHandlers, readonlyCollectionHandlers);\r\n}\r\nfunction createReactiveObject(target, isReadonly, baseHandlers, collectionHandlers) {\r\n if (!isObject(target)) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`value cannot be made reactive: ${String(target)}`);\r\n }\r\n return target;\r\n }\r\n // target is already a Proxy, return it.\r\n // exception: calling readonly() on a reactive object\r\n if (target[\"__v_raw\" /* RAW */] &&\r\n !(isReadonly && target[\"__v_isReactive\" /* IS_REACTIVE */])) {\r\n return target;\r\n }\r\n // target already has corresponding Proxy\r\n const proxyMap = isReadonly ? readonlyMap : reactiveMap;\r\n const existingProxy = proxyMap.get(target);\r\n if (existingProxy) {\r\n return existingProxy;\r\n }\r\n // only a whitelist of value types can be observed.\r\n const targetType = getTargetType(target);\r\n if (targetType === 0 /* INVALID */) {\r\n return target;\r\n }\r\n const proxy = new Proxy(target, targetType === 2 /* COLLECTION */ ? collectionHandlers : baseHandlers);\r\n proxyMap.set(target, proxy);\r\n return proxy;\r\n}\r\nfunction isReactive(value) {\r\n if (isReadonly(value)) {\r\n return isReactive(value[\"__v_raw\" /* RAW */]);\r\n }\r\n return !!(value && value[\"__v_isReactive\" /* IS_REACTIVE */]);\r\n}\r\nfunction isReadonly(value) {\r\n return !!(value && value[\"__v_isReadonly\" /* IS_READONLY */]);\r\n}\r\nfunction isProxy(value) {\r\n return isReactive(value) || isReadonly(value);\r\n}\r\nfunction toRaw(observed) {\r\n return ((observed && toRaw(observed[\"__v_raw\" /* RAW */])) || observed);\r\n}\r\nfunction markRaw(value) {\r\n def(value, \"__v_skip\" /* SKIP */, true);\r\n return value;\r\n}\n\nconst convert = (val) => isObject(val) ? reactive(val) : val;\r\nfunction isRef(r) {\r\n return Boolean(r && r.__v_isRef === true);\r\n}\r\nfunction ref(value) {\r\n return createRef(value);\r\n}\r\nfunction shallowRef(value) {\r\n return createRef(value, true);\r\n}\r\nclass RefImpl {\r\n constructor(_rawValue, _shallow = false) {\r\n this._rawValue = _rawValue;\r\n this._shallow = _shallow;\r\n this.__v_isRef = true;\r\n this._value = _shallow ? _rawValue : convert(_rawValue);\r\n }\r\n get value() {\r\n track(toRaw(this), \"get\" /* GET */, 'value');\r\n return this._value;\r\n }\r\n set value(newVal) {\r\n if (hasChanged(toRaw(newVal), this._rawValue)) {\r\n this._rawValue = newVal;\r\n this._value = this._shallow ? newVal : convert(newVal);\r\n trigger(toRaw(this), \"set\" /* SET */, 'value', newVal);\r\n }\r\n }\r\n}\r\nfunction createRef(rawValue, shallow = false) {\r\n if (isRef(rawValue)) {\r\n return rawValue;\r\n }\r\n return new RefImpl(rawValue, shallow);\r\n}\r\nfunction triggerRef(ref) {\r\n trigger(toRaw(ref), \"set\" /* SET */, 'value', (process.env.NODE_ENV !== 'production') ? ref.value : void 0);\r\n}\r\nfunction unref(ref) {\r\n return isRef(ref) ? ref.value : ref;\r\n}\r\nconst shallowUnwrapHandlers = {\r\n get: (target, key, receiver) => unref(Reflect.get(target, key, receiver)),\r\n set: (target, key, value, receiver) => {\r\n const oldValue = target[key];\r\n if (isRef(oldValue) && !isRef(value)) {\r\n oldValue.value = value;\r\n return true;\r\n }\r\n else {\r\n return Reflect.set(target, key, value, receiver);\r\n }\r\n }\r\n};\r\nfunction proxyRefs(objectWithRefs) {\r\n return isReactive(objectWithRefs)\r\n ? objectWithRefs\r\n : new Proxy(objectWithRefs, shallowUnwrapHandlers);\r\n}\r\nclass CustomRefImpl {\r\n constructor(factory) {\r\n this.__v_isRef = true;\r\n const { get, set } = factory(() => track(this, \"get\" /* GET */, 'value'), () => trigger(this, \"set\" /* SET */, 'value'));\r\n this._get = get;\r\n this._set = set;\r\n }\r\n get value() {\r\n return this._get();\r\n }\r\n set value(newVal) {\r\n this._set(newVal);\r\n }\r\n}\r\nfunction customRef(factory) {\r\n return new CustomRefImpl(factory);\r\n}\r\nfunction toRefs(object) {\r\n if ((process.env.NODE_ENV !== 'production') && !isProxy(object)) {\r\n console.warn(`toRefs() expects a reactive object but received a plain one.`);\r\n }\r\n const ret = isArray(object) ? new Array(object.length) : {};\r\n for (const key in object) {\r\n ret[key] = toRef(object, key);\r\n }\r\n return ret;\r\n}\r\nclass ObjectRefImpl {\r\n constructor(_object, _key) {\r\n this._object = _object;\r\n this._key = _key;\r\n this.__v_isRef = true;\r\n }\r\n get value() {\r\n return this._object[this._key];\r\n }\r\n set value(newVal) {\r\n this._object[this._key] = newVal;\r\n }\r\n}\r\nfunction toRef(object, key) {\r\n return isRef(object[key])\r\n ? object[key]\r\n : new ObjectRefImpl(object, key);\r\n}\n\nclass ComputedRefImpl {\r\n constructor(getter, _setter, isReadonly) {\r\n this._setter = _setter;\r\n this._dirty = true;\r\n this.__v_isRef = true;\r\n this.effect = effect(getter, {\r\n lazy: true,\r\n scheduler: () => {\r\n if (!this._dirty) {\r\n this._dirty = true;\r\n trigger(toRaw(this), \"set\" /* SET */, 'value');\r\n }\r\n }\r\n });\r\n this[\"__v_isReadonly\" /* IS_READONLY */] = isReadonly;\r\n }\r\n get value() {\r\n if (this._dirty) {\r\n this._value = this.effect();\r\n this._dirty = false;\r\n }\r\n track(toRaw(this), \"get\" /* GET */, 'value');\r\n return this._value;\r\n }\r\n set value(newValue) {\r\n this._setter(newValue);\r\n }\r\n}\r\nfunction computed(getterOrOptions) {\r\n let getter;\r\n let setter;\r\n if (isFunction(getterOrOptions)) {\r\n getter = getterOrOptions;\r\n setter = (process.env.NODE_ENV !== 'production')\r\n ? () => {\r\n console.warn('Write operation failed: computed value is readonly');\r\n }\r\n : NOOP;\r\n }\r\n else {\r\n getter = getterOrOptions.get;\r\n setter = getterOrOptions.set;\r\n }\r\n return new ComputedRefImpl(getter, setter, isFunction(getterOrOptions) || !getterOrOptions.set);\r\n}\n\nexport { ITERATE_KEY, computed, customRef, effect, enableTracking, isProxy, isReactive, isReadonly, isRef, markRaw, pauseTracking, proxyRefs, reactive, readonly, ref, resetTracking, shallowReactive, shallowReadonly, shallowRef, stop, toRaw, toRef, toRefs, track, trigger, triggerRef, unref };\n","import { pauseTracking, resetTracking, isRef, toRaw, shallowReactive, trigger, isReactive, effect, stop, ref, isProxy, proxyRefs, toRef, reactive, shallowReadonly, track, computed as computed$1, isReadonly } from '@vue/reactivity';\nexport { customRef, isProxy, isReactive, isReadonly, isRef, markRaw, proxyRefs, reactive, readonly, ref, shallowReactive, shallowReadonly, shallowRef, toRaw, toRef, toRefs, triggerRef, unref } from '@vue/reactivity';\nimport { isString, isFunction, isPromise, isArray, extend, EMPTY_OBJ, toHandlerKey, toNumber, hyphenate, camelize, isOn, hasOwn, isModelListener, def, isReservedProp, EMPTY_ARR, isObject, capitalize, toRawType, makeMap, remove, NOOP, hasChanged, isSet, isMap, invokeArrayFns, NO, getGlobalThis, normalizeClass, normalizeStyle, isGloballyWhitelisted } from '@vue/shared';\nexport { camelize, capitalize, toDisplayString, toHandlerKey } from '@vue/shared';\n\nconst stack = [];\r\nfunction pushWarningContext(vnode) {\r\n stack.push(vnode);\r\n}\r\nfunction popWarningContext() {\r\n stack.pop();\r\n}\r\nfunction warn(msg, ...args) {\r\n // avoid props formatting or warn handler tracking deps that might be mutated\r\n // during patch, leading to infinite recursion.\r\n pauseTracking();\r\n const instance = stack.length ? stack[stack.length - 1].component : null;\r\n const appWarnHandler = instance && instance.appContext.config.warnHandler;\r\n const trace = getComponentTrace();\r\n if (appWarnHandler) {\r\n callWithErrorHandling(appWarnHandler, instance, 11 /* APP_WARN_HANDLER */, [\r\n msg + args.join(''),\r\n instance && instance.proxy,\r\n trace\r\n .map(({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`)\r\n .join('\\n'),\r\n trace\r\n ]);\r\n }\r\n else {\r\n const warnArgs = [`[Vue warn]: ${msg}`, ...args];\r\n /* istanbul ignore if */\r\n if (trace.length &&\r\n // avoid spamming console during tests\r\n !false) {\r\n warnArgs.push(`\\n`, ...formatTrace(trace));\r\n }\r\n console.warn(...warnArgs);\r\n }\r\n resetTracking();\r\n}\r\nfunction getComponentTrace() {\r\n let currentVNode = stack[stack.length - 1];\r\n if (!currentVNode) {\r\n return [];\r\n }\r\n // we can't just use the stack because it will be incomplete during updates\r\n // that did not start from the root. Re-construct the parent chain using\r\n // instance parent pointers.\r\n const normalizedStack = [];\r\n while (currentVNode) {\r\n const last = normalizedStack[0];\r\n if (last && last.vnode === currentVNode) {\r\n last.recurseCount++;\r\n }\r\n else {\r\n normalizedStack.push({\r\n vnode: currentVNode,\r\n recurseCount: 0\r\n });\r\n }\r\n const parentInstance = currentVNode.component && currentVNode.component.parent;\r\n currentVNode = parentInstance && parentInstance.vnode;\r\n }\r\n return normalizedStack;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatTrace(trace) {\r\n const logs = [];\r\n trace.forEach((entry, i) => {\r\n logs.push(...(i === 0 ? [] : [`\\n`]), ...formatTraceEntry(entry));\r\n });\r\n return logs;\r\n}\r\nfunction formatTraceEntry({ vnode, recurseCount }) {\r\n const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``;\r\n const isRoot = vnode.component ? vnode.component.parent == null : false;\r\n const open = ` at <${formatComponentName(vnode.component, vnode.type, isRoot)}`;\r\n const close = `>` + postfix;\r\n return vnode.props\r\n ? [open, ...formatProps(vnode.props), close]\r\n : [open + close];\r\n}\r\n/* istanbul ignore next */\r\nfunction formatProps(props) {\r\n const res = [];\r\n const keys = Object.keys(props);\r\n keys.slice(0, 3).forEach(key => {\r\n res.push(...formatProp(key, props[key]));\r\n });\r\n if (keys.length > 3) {\r\n res.push(` ...`);\r\n }\r\n return res;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatProp(key, value, raw) {\r\n if (isString(value)) {\r\n value = JSON.stringify(value);\r\n return raw ? value : [`${key}=${value}`];\r\n }\r\n else if (typeof value === 'number' ||\r\n typeof value === 'boolean' ||\r\n value == null) {\r\n return raw ? value : [`${key}=${value}`];\r\n }\r\n else if (isRef(value)) {\r\n value = formatProp(key, toRaw(value.value), true);\r\n return raw ? value : [`${key}=Ref<`, value, `>`];\r\n }\r\n else if (isFunction(value)) {\r\n return [`${key}=fn${value.name ? `<${value.name}>` : ``}`];\r\n }\r\n else {\r\n value = toRaw(value);\r\n return raw ? value : [`${key}=`, value];\r\n }\r\n}\n\nconst ErrorTypeStrings = {\r\n [\"bc\" /* BEFORE_CREATE */]: 'beforeCreate hook',\r\n [\"c\" /* CREATED */]: 'created hook',\r\n [\"bm\" /* BEFORE_MOUNT */]: 'beforeMount hook',\r\n [\"m\" /* MOUNTED */]: 'mounted hook',\r\n [\"bu\" /* BEFORE_UPDATE */]: 'beforeUpdate hook',\r\n [\"u\" /* UPDATED */]: 'updated',\r\n [\"bum\" /* BEFORE_UNMOUNT */]: 'beforeUnmount hook',\r\n [\"um\" /* UNMOUNTED */]: 'unmounted hook',\r\n [\"a\" /* ACTIVATED */]: 'activated hook',\r\n [\"da\" /* DEACTIVATED */]: 'deactivated hook',\r\n [\"ec\" /* ERROR_CAPTURED */]: 'errorCaptured hook',\r\n [\"rtc\" /* RENDER_TRACKED */]: 'renderTracked hook',\r\n [\"rtg\" /* RENDER_TRIGGERED */]: 'renderTriggered hook',\r\n [0 /* SETUP_FUNCTION */]: 'setup function',\r\n [1 /* RENDER_FUNCTION */]: 'render function',\r\n [2 /* WATCH_GETTER */]: 'watcher getter',\r\n [3 /* WATCH_CALLBACK */]: 'watcher callback',\r\n [4 /* WATCH_CLEANUP */]: 'watcher cleanup function',\r\n [5 /* NATIVE_EVENT_HANDLER */]: 'native event handler',\r\n [6 /* COMPONENT_EVENT_HANDLER */]: 'component event handler',\r\n [7 /* VNODE_HOOK */]: 'vnode hook',\r\n [8 /* DIRECTIVE_HOOK */]: 'directive hook',\r\n [9 /* TRANSITION_HOOK */]: 'transition hook',\r\n [10 /* APP_ERROR_HANDLER */]: 'app errorHandler',\r\n [11 /* APP_WARN_HANDLER */]: 'app warnHandler',\r\n [12 /* FUNCTION_REF */]: 'ref function',\r\n [13 /* ASYNC_COMPONENT_LOADER */]: 'async component loader',\r\n [14 /* SCHEDULER */]: 'scheduler flush. This is likely a Vue internals bug. ' +\r\n 'Please open an issue at https://new-issue.vuejs.org/?repo=vuejs/vue-next'\r\n};\r\nfunction callWithErrorHandling(fn, instance, type, args) {\r\n let res;\r\n try {\r\n res = args ? fn(...args) : fn();\r\n }\r\n catch (err) {\r\n handleError(err, instance, type);\r\n }\r\n return res;\r\n}\r\nfunction callWithAsyncErrorHandling(fn, instance, type, args) {\r\n if (isFunction(fn)) {\r\n const res = callWithErrorHandling(fn, instance, type, args);\r\n if (res && isPromise(res)) {\r\n res.catch(err => {\r\n handleError(err, instance, type);\r\n });\r\n }\r\n return res;\r\n }\r\n const values = [];\r\n for (let i = 0; i < fn.length; i++) {\r\n values.push(callWithAsyncErrorHandling(fn[i], instance, type, args));\r\n }\r\n return values;\r\n}\r\nfunction handleError(err, instance, type, throwInDev = true) {\r\n const contextVNode = instance ? instance.vnode : null;\r\n if (instance) {\r\n let cur = instance.parent;\r\n // the exposed instance is the render proxy to keep it consistent with 2.x\r\n const exposedInstance = instance.proxy;\r\n // in production the hook receives only the error code\r\n const errorInfo = (process.env.NODE_ENV !== 'production') ? ErrorTypeStrings[type] : type;\r\n while (cur) {\r\n const errorCapturedHooks = cur.ec;\r\n if (errorCapturedHooks) {\r\n for (let i = 0; i < errorCapturedHooks.length; i++) {\r\n if (errorCapturedHooks[i](err, exposedInstance, errorInfo) === false) {\r\n return;\r\n }\r\n }\r\n }\r\n cur = cur.parent;\r\n }\r\n // app-level handling\r\n const appErrorHandler = instance.appContext.config.errorHandler;\r\n if (appErrorHandler) {\r\n callWithErrorHandling(appErrorHandler, null, 10 /* APP_ERROR_HANDLER */, [err, exposedInstance, errorInfo]);\r\n return;\r\n }\r\n }\r\n logError(err, type, contextVNode, throwInDev);\r\n}\r\nfunction logError(err, type, contextVNode, throwInDev = true) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const info = ErrorTypeStrings[type];\r\n if (contextVNode) {\r\n pushWarningContext(contextVNode);\r\n }\r\n warn(`Unhandled error${info ? ` during execution of ${info}` : ``}`);\r\n if (contextVNode) {\r\n popWarningContext();\r\n }\r\n // crash in dev by default so it's more noticeable\r\n if (throwInDev) {\r\n throw err;\r\n }\r\n else {\r\n console.error(err);\r\n }\r\n }\r\n else {\r\n // recover in prod to reduce the impact on end-user\r\n console.error(err);\r\n }\r\n}\n\nlet isFlushing = false;\r\nlet isFlushPending = false;\r\nconst queue = [];\r\nlet flushIndex = 0;\r\nconst pendingPreFlushCbs = [];\r\nlet activePreFlushCbs = null;\r\nlet preFlushIndex = 0;\r\nconst pendingPostFlushCbs = [];\r\nlet activePostFlushCbs = null;\r\nlet postFlushIndex = 0;\r\nconst resolvedPromise = Promise.resolve();\r\nlet currentFlushPromise = null;\r\nlet currentPreFlushParentJob = null;\r\nconst RECURSION_LIMIT = 100;\r\nfunction nextTick(fn) {\r\n const p = currentFlushPromise || resolvedPromise;\r\n return fn ? p.then(this ? fn.bind(this) : fn) : p;\r\n}\r\n// #2768\r\n// Use binary-search to find a suitable position in the queue,\r\n// so that the queue maintains the increasing order of job's id,\r\n// which can prevent the job from being skipped and also can avoid repeated patching.\r\nfunction findInsertionIndex(job) {\r\n // the start index should be `flushIndex + 1`\r\n let start = flushIndex + 1;\r\n let end = queue.length;\r\n const jobId = getId(job);\r\n while (start < end) {\r\n const middle = (start + end) >>> 1;\r\n const middleJobId = getId(queue[middle]);\r\n middleJobId < jobId ? (start = middle + 1) : (end = middle);\r\n }\r\n return start;\r\n}\r\nfunction queueJob(job) {\r\n // the dedupe search uses the startIndex argument of Array.includes()\r\n // by default the search index includes the current job that is being run\r\n // so it cannot recursively trigger itself again.\r\n // if the job is a watch() callback, the search will start with a +1 index to\r\n // allow it recursively trigger itself - it is the user's responsibility to\r\n // ensure it doesn't end up in an infinite loop.\r\n if ((!queue.length ||\r\n !queue.includes(job, isFlushing && job.allowRecurse ? flushIndex + 1 : flushIndex)) &&\r\n job !== currentPreFlushParentJob) {\r\n const pos = findInsertionIndex(job);\r\n if (pos > -1) {\r\n queue.splice(pos, 0, job);\r\n }\r\n else {\r\n queue.push(job);\r\n }\r\n queueFlush();\r\n }\r\n}\r\nfunction queueFlush() {\r\n if (!isFlushing && !isFlushPending) {\r\n isFlushPending = true;\r\n currentFlushPromise = resolvedPromise.then(flushJobs);\r\n }\r\n}\r\nfunction invalidateJob(job) {\r\n const i = queue.indexOf(job);\r\n if (i > -1) {\r\n queue.splice(i, 1);\r\n }\r\n}\r\nfunction queueCb(cb, activeQueue, pendingQueue, index) {\r\n if (!isArray(cb)) {\r\n if (!activeQueue ||\r\n !activeQueue.includes(cb, cb.allowRecurse ? index + 1 : index)) {\r\n pendingQueue.push(cb);\r\n }\r\n }\r\n else {\r\n // if cb is an array, it is a component lifecycle hook which can only be\r\n // triggered by a job, which is already deduped in the main queue, so\r\n // we can skip duplicate check here to improve perf\r\n pendingQueue.push(...cb);\r\n }\r\n queueFlush();\r\n}\r\nfunction queuePreFlushCb(cb) {\r\n queueCb(cb, activePreFlushCbs, pendingPreFlushCbs, preFlushIndex);\r\n}\r\nfunction queuePostFlushCb(cb) {\r\n queueCb(cb, activePostFlushCbs, pendingPostFlushCbs, postFlushIndex);\r\n}\r\nfunction flushPreFlushCbs(seen, parentJob = null) {\r\n if (pendingPreFlushCbs.length) {\r\n currentPreFlushParentJob = parentJob;\r\n activePreFlushCbs = [...new Set(pendingPreFlushCbs)];\r\n pendingPreFlushCbs.length = 0;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n for (preFlushIndex = 0; preFlushIndex < activePreFlushCbs.length; preFlushIndex++) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, activePreFlushCbs[preFlushIndex]);\r\n }\r\n activePreFlushCbs[preFlushIndex]();\r\n }\r\n activePreFlushCbs = null;\r\n preFlushIndex = 0;\r\n currentPreFlushParentJob = null;\r\n // recursively flush until it drains\r\n flushPreFlushCbs(seen, parentJob);\r\n }\r\n}\r\nfunction flushPostFlushCbs(seen) {\r\n if (pendingPostFlushCbs.length) {\r\n const deduped = [...new Set(pendingPostFlushCbs)];\r\n pendingPostFlushCbs.length = 0;\r\n // #1947 already has active queue, nested flushPostFlushCbs call\r\n if (activePostFlushCbs) {\r\n activePostFlushCbs.push(...deduped);\r\n return;\r\n }\r\n activePostFlushCbs = deduped;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n activePostFlushCbs.sort((a, b) => getId(a) - getId(b));\r\n for (postFlushIndex = 0; postFlushIndex < activePostFlushCbs.length; postFlushIndex++) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, activePostFlushCbs[postFlushIndex]);\r\n }\r\n activePostFlushCbs[postFlushIndex]();\r\n }\r\n activePostFlushCbs = null;\r\n postFlushIndex = 0;\r\n }\r\n}\r\nconst getId = (job) => job.id == null ? Infinity : job.id;\r\nfunction flushJobs(seen) {\r\n isFlushPending = false;\r\n isFlushing = true;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n flushPreFlushCbs(seen);\r\n // Sort queue before flush.\r\n // This ensures that:\r\n // 1. Components are updated from parent to child. (because parent is always\r\n // created before the child so its render effect will have smaller\r\n // priority number)\r\n // 2. If a component is unmounted during a parent component's update,\r\n // its update can be skipped.\r\n queue.sort((a, b) => getId(a) - getId(b));\r\n try {\r\n for (flushIndex = 0; flushIndex < queue.length; flushIndex++) {\r\n const job = queue[flushIndex];\r\n if (job) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, job);\r\n }\r\n callWithErrorHandling(job, null, 14 /* SCHEDULER */);\r\n }\r\n }\r\n }\r\n finally {\r\n flushIndex = 0;\r\n queue.length = 0;\r\n flushPostFlushCbs(seen);\r\n isFlushing = false;\r\n currentFlushPromise = null;\r\n // some postFlushCb queued jobs!\r\n // keep flushing until it drains.\r\n if (queue.length || pendingPostFlushCbs.length) {\r\n flushJobs(seen);\r\n }\r\n }\r\n}\r\nfunction checkRecursiveUpdates(seen, fn) {\r\n if (!seen.has(fn)) {\r\n seen.set(fn, 1);\r\n }\r\n else {\r\n const count = seen.get(fn);\r\n if (count > RECURSION_LIMIT) {\r\n throw new Error(`Maximum recursive updates exceeded. ` +\r\n `This means you have a reactive effect that is mutating its own ` +\r\n `dependencies and thus recursively triggering itself. Possible sources ` +\r\n `include component template, render function, updated hook or ` +\r\n `watcher source function.`);\r\n }\r\n else {\r\n seen.set(fn, count + 1);\r\n }\r\n }\r\n}\n\n/* eslint-disable no-restricted-globals */\r\nlet isHmrUpdating = false;\r\nconst hmrDirtyComponents = new Set();\r\n// Expose the HMR runtime on the global object\r\n// This makes it entirely tree-shakable without polluting the exports and makes\r\n// it easier to be used in toolings like vue-loader\r\n// Note: for a component to be eligible for HMR it also needs the __hmrId option\r\n// to be set so that its instances can be registered / removed.\r\nif ((process.env.NODE_ENV !== 'production')) {\r\n const globalObject = typeof global !== 'undefined'\r\n ? global\r\n : typeof self !== 'undefined'\r\n ? self\r\n : typeof window !== 'undefined'\r\n ? window\r\n : {};\r\n globalObject.__VUE_HMR_RUNTIME__ = {\r\n createRecord: tryWrap(createRecord),\r\n rerender: tryWrap(rerender),\r\n reload: tryWrap(reload)\r\n };\r\n}\r\nconst map = new Map();\r\nfunction registerHMR(instance) {\r\n const id = instance.type.__hmrId;\r\n let record = map.get(id);\r\n if (!record) {\r\n createRecord(id, instance.type);\r\n record = map.get(id);\r\n }\r\n record.instances.add(instance);\r\n}\r\nfunction unregisterHMR(instance) {\r\n map.get(instance.type.__hmrId).instances.delete(instance);\r\n}\r\nfunction createRecord(id, component) {\r\n if (!component) {\r\n warn(`HMR API usage is out of date.\\n` +\r\n `Please upgrade vue-loader/vite/rollup-plugin-vue or other relevant ` +\r\n `dependency that handles Vue SFC compilation.`);\r\n component = {};\r\n }\r\n if (map.has(id)) {\r\n return false;\r\n }\r\n map.set(id, {\r\n component: isClassComponent(component) ? component.__vccOpts : component,\r\n instances: new Set()\r\n });\r\n return true;\r\n}\r\nfunction rerender(id, newRender) {\r\n const record = map.get(id);\r\n if (!record)\r\n return;\r\n if (newRender)\r\n record.component.render = newRender;\r\n // Array.from creates a snapshot which avoids the set being mutated during\r\n // updates\r\n Array.from(record.instances).forEach(instance => {\r\n if (newRender) {\r\n instance.render = newRender;\r\n }\r\n instance.renderCache = [];\r\n // this flag forces child components with slot content to update\r\n isHmrUpdating = true;\r\n instance.update();\r\n isHmrUpdating = false;\r\n });\r\n}\r\nfunction reload(id, newComp) {\r\n const record = map.get(id);\r\n if (!record)\r\n return;\r\n // Array.from creates a snapshot which avoids the set being mutated during\r\n // updates\r\n const { component, instances } = record;\r\n if (!hmrDirtyComponents.has(component)) {\r\n // 1. Update existing comp definition to match new one\r\n newComp = isClassComponent(newComp) ? newComp.__vccOpts : newComp;\r\n extend(component, newComp);\r\n for (const key in component) {\r\n if (!(key in newComp)) {\r\n delete component[key];\r\n }\r\n }\r\n // 2. Mark component dirty. This forces the renderer to replace the component\r\n // on patch.\r\n hmrDirtyComponents.add(component);\r\n // 3. Make sure to unmark the component after the reload.\r\n queuePostFlushCb(() => {\r\n hmrDirtyComponents.delete(component);\r\n });\r\n }\r\n Array.from(instances).forEach(instance => {\r\n if (instance.parent) {\r\n // 4. Force the parent instance to re-render. This will cause all updated\r\n // components to be unmounted and re-mounted. Queue the update so that we\r\n // don't end up forcing the same parent to re-render multiple times.\r\n queueJob(instance.parent.update);\r\n }\r\n else if (instance.appContext.reload) {\r\n // root instance mounted via createApp() has a reload method\r\n instance.appContext.reload();\r\n }\r\n else if (typeof window !== 'undefined') {\r\n // root instance inside tree created via raw render(). Force reload.\r\n window.location.reload();\r\n }\r\n else {\r\n console.warn('[HMR] Root or manually mounted instance modified. Full reload required.');\r\n }\r\n });\r\n}\r\nfunction tryWrap(fn) {\r\n return (id, arg) => {\r\n try {\r\n return fn(id, arg);\r\n }\r\n catch (e) {\r\n console.error(e);\r\n console.warn(`[HMR] Something went wrong during Vue component hot-reload. ` +\r\n `Full reload required.`);\r\n }\r\n };\r\n}\n\nlet devtools;\r\nfunction setDevtoolsHook(hook) {\r\n devtools = hook;\r\n}\r\nfunction devtoolsInitApp(app, version) {\r\n // TODO queue if devtools is undefined\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"app:init\" /* APP_INIT */, app, version, {\r\n Fragment,\r\n Text,\r\n Comment,\r\n Static\r\n });\r\n}\r\nfunction devtoolsUnmountApp(app) {\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"app:unmount\" /* APP_UNMOUNT */, app);\r\n}\r\nconst devtoolsComponentAdded = /*#__PURE__*/ createDevtoolsComponentHook(\"component:added\" /* COMPONENT_ADDED */);\r\nconst devtoolsComponentUpdated = /*#__PURE__*/ createDevtoolsComponentHook(\"component:updated\" /* COMPONENT_UPDATED */);\r\nconst devtoolsComponentRemoved = /*#__PURE__*/ createDevtoolsComponentHook(\"component:removed\" /* COMPONENT_REMOVED */);\r\nfunction createDevtoolsComponentHook(hook) {\r\n return (component) => {\r\n if (!devtools)\r\n return;\r\n devtools.emit(hook, component.appContext.app, component.uid, component.parent ? component.parent.uid : undefined, component);\r\n };\r\n}\r\nfunction devtoolsComponentEmit(component, event, params) {\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"component:emit\" /* COMPONENT_EMIT */, component.appContext.app, component, event, params);\r\n}\n\nfunction emit(instance, event, ...rawArgs) {\r\n const props = instance.vnode.props || EMPTY_OBJ;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const { emitsOptions, propsOptions: [propsOptions] } = instance;\r\n if (emitsOptions) {\r\n if (!(event in emitsOptions)) {\r\n if (!propsOptions || !(toHandlerKey(event) in propsOptions)) {\r\n warn(`Component emitted event \"${event}\" but it is neither declared in ` +\r\n `the emits option nor as an \"${toHandlerKey(event)}\" prop.`);\r\n }\r\n }\r\n else {\r\n const validator = emitsOptions[event];\r\n if (isFunction(validator)) {\r\n const isValid = validator(...rawArgs);\r\n if (!isValid) {\r\n warn(`Invalid event arguments: event validation failed for event \"${event}\".`);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n let args = rawArgs;\r\n const isModelListener = event.startsWith('update:');\r\n // for v-model update:xxx events, apply modifiers on args\r\n const modelArg = isModelListener && event.slice(7);\r\n if (modelArg && modelArg in props) {\r\n const modifiersKey = `${modelArg === 'modelValue' ? 'model' : modelArg}Modifiers`;\r\n const { number, trim } = props[modifiersKey] || EMPTY_OBJ;\r\n if (trim) {\r\n args = rawArgs.map(a => a.trim());\r\n }\r\n else if (number) {\r\n args = rawArgs.map(toNumber);\r\n }\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentEmit(instance, event, args);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const lowerCaseEvent = event.toLowerCase();\r\n if (lowerCaseEvent !== event && props[toHandlerKey(lowerCaseEvent)]) {\r\n warn(`Event \"${lowerCaseEvent}\" is emitted in component ` +\r\n `${formatComponentName(instance, instance.type)} but the handler is registered for \"${event}\". ` +\r\n `Note that HTML attributes are case-insensitive and you cannot use ` +\r\n `v-on to listen to camelCase events when using in-DOM templates. ` +\r\n `You should probably use \"${hyphenate(event)}\" instead of \"${event}\".`);\r\n }\r\n }\r\n // convert handler name to camelCase. See issue #2249\r\n let handlerName = toHandlerKey(camelize(event));\r\n let handler = props[handlerName];\r\n // for v-model update:xxx events, also trigger kebab-case equivalent\r\n // for props passed via kebab-case\r\n if (!handler && isModelListener) {\r\n handlerName = toHandlerKey(hyphenate(event));\r\n handler = props[handlerName];\r\n }\r\n if (handler) {\r\n callWithAsyncErrorHandling(handler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);\r\n }\r\n const onceHandler = props[handlerName + `Once`];\r\n if (onceHandler) {\r\n if (!instance.emitted) {\r\n (instance.emitted = {})[handlerName] = true;\r\n }\r\n else if (instance.emitted[handlerName]) {\r\n return;\r\n }\r\n callWithAsyncErrorHandling(onceHandler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);\r\n }\r\n}\r\nfunction normalizeEmitsOptions(comp, appContext, asMixin = false) {\r\n if (!appContext.deopt && comp.__emits !== undefined) {\r\n return comp.__emits;\r\n }\r\n const raw = comp.emits;\r\n let normalized = {};\r\n // apply mixin/extends props\r\n let hasExtends = false;\r\n if (__VUE_OPTIONS_API__ && !isFunction(comp)) {\r\n const extendEmits = (raw) => {\r\n hasExtends = true;\r\n extend(normalized, normalizeEmitsOptions(raw, appContext, true));\r\n };\r\n if (!asMixin && appContext.mixins.length) {\r\n appContext.mixins.forEach(extendEmits);\r\n }\r\n if (comp.extends) {\r\n extendEmits(comp.extends);\r\n }\r\n if (comp.mixins) {\r\n comp.mixins.forEach(extendEmits);\r\n }\r\n }\r\n if (!raw && !hasExtends) {\r\n return (comp.__emits = null);\r\n }\r\n if (isArray(raw)) {\r\n raw.forEach(key => (normalized[key] = null));\r\n }\r\n else {\r\n extend(normalized, raw);\r\n }\r\n return (comp.__emits = normalized);\r\n}\r\n// Check if an incoming prop key is a declared emit event listener.\r\n// e.g. With `emits: { click: null }`, props named `onClick` and `onclick` are\r\n// both considered matched listeners.\r\nfunction isEmitListener(options, key) {\r\n if (!options || !isOn(key)) {\r\n return false;\r\n }\r\n key = key.slice(2).replace(/Once$/, '');\r\n return (hasOwn(options, key[0].toLowerCase() + key.slice(1)) ||\r\n hasOwn(options, hyphenate(key)) ||\r\n hasOwn(options, key));\r\n}\n\n/**\r\n * mark the current rendering instance for asset resolution (e.g.\r\n * resolveComponent, resolveDirective) during render\r\n */\r\nlet currentRenderingInstance = null;\r\nfunction setCurrentRenderingInstance(instance) {\r\n currentRenderingInstance = instance;\r\n}\r\n/**\r\n * dev only flag to track whether $attrs was used during render.\r\n * If $attrs was used during render then the warning for failed attrs\r\n * fallthrough can be suppressed.\r\n */\r\nlet accessedAttrs = false;\r\nfunction markAttrsAccessed() {\r\n accessedAttrs = true;\r\n}\r\nfunction renderComponentRoot(instance) {\r\n const { type: Component, vnode, proxy, withProxy, props, propsOptions: [propsOptions], slots, attrs, emit, render, renderCache, data, setupState, ctx } = instance;\r\n let result;\r\n currentRenderingInstance = instance;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n accessedAttrs = false;\r\n }\r\n try {\r\n let fallthroughAttrs;\r\n if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {\r\n // withProxy is a proxy with a different `has` trap only for\r\n // runtime-compiled render functions using `with` block.\r\n const proxyToUse = withProxy || proxy;\r\n result = normalizeVNode(render.call(proxyToUse, proxyToUse, renderCache, props, setupState, data, ctx));\r\n fallthroughAttrs = attrs;\r\n }\r\n else {\r\n // functional\r\n const render = Component;\r\n // in dev, mark attrs accessed if optional props (attrs === props)\r\n if ((process.env.NODE_ENV !== 'production') && attrs === props) {\r\n markAttrsAccessed();\r\n }\r\n result = normalizeVNode(render.length > 1\r\n ? render(props, (process.env.NODE_ENV !== 'production')\r\n ? {\r\n get attrs() {\r\n markAttrsAccessed();\r\n return attrs;\r\n },\r\n slots,\r\n emit\r\n }\r\n : { attrs, slots, emit })\r\n : render(props, null /* we know it doesn't need it */));\r\n fallthroughAttrs = Component.props\r\n ? attrs\r\n : getFunctionalFallthrough(attrs);\r\n }\r\n // attr merging\r\n // in dev mode, comments are preserved, and it's possible for a template\r\n // to have comments along side the root element which makes it a fragment\r\n let root = result;\r\n let setRoot = undefined;\r\n if ((process.env.NODE_ENV !== 'production') &&\r\n result.patchFlag > 0 &&\r\n result.patchFlag & 2048 /* DEV_ROOT_FRAGMENT */) {\r\n ;\r\n [root, setRoot] = getChildRoot(result);\r\n }\r\n if (Component.inheritAttrs !== false && fallthroughAttrs) {\r\n const keys = Object.keys(fallthroughAttrs);\r\n const { shapeFlag } = root;\r\n if (keys.length) {\r\n if (shapeFlag & 1 /* ELEMENT */ ||\r\n shapeFlag & 6 /* COMPONENT */) {\r\n if (propsOptions && keys.some(isModelListener)) {\r\n // If a v-model listener (onUpdate:xxx) has a corresponding declared\r\n // prop, it indicates this component expects to handle v-model and\r\n // it should not fallthrough.\r\n // related: #1543, #1643, #1989\r\n fallthroughAttrs = filterModelListeners(fallthroughAttrs, propsOptions);\r\n }\r\n root = cloneVNode(root, fallthroughAttrs);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && !accessedAttrs && root.type !== Comment) {\r\n const allAttrs = Object.keys(attrs);\r\n const eventAttrs = [];\r\n const extraAttrs = [];\r\n for (let i = 0, l = allAttrs.length; i < l; i++) {\r\n const key = allAttrs[i];\r\n if (isOn(key)) {\r\n // ignore v-model handlers when they fail to fallthrough\r\n if (!isModelListener(key)) {\r\n // remove `on`, lowercase first letter to reflect event casing\r\n // accurately\r\n eventAttrs.push(key[2].toLowerCase() + key.slice(3));\r\n }\r\n }\r\n else {\r\n extraAttrs.push(key);\r\n }\r\n }\r\n if (extraAttrs.length) {\r\n warn(`Extraneous non-props attributes (` +\r\n `${extraAttrs.join(', ')}) ` +\r\n `were passed to component but could not be automatically inherited ` +\r\n `because component renders fragment or text root nodes.`);\r\n }\r\n if (eventAttrs.length) {\r\n warn(`Extraneous non-emits event listeners (` +\r\n `${eventAttrs.join(', ')}) ` +\r\n `were passed to component but could not be automatically inherited ` +\r\n `because component renders fragment or text root nodes. ` +\r\n `If the listener is intended to be a component custom event listener only, ` +\r\n `declare it using the \"emits\" option.`);\r\n }\r\n }\r\n }\r\n }\r\n // inherit directives\r\n if (vnode.dirs) {\r\n if ((process.env.NODE_ENV !== 'production') && !isElementRoot(root)) {\r\n warn(`Runtime directive used on component with non-element root node. ` +\r\n `The directives will not function as intended.`);\r\n }\r\n root.dirs = root.dirs ? root.dirs.concat(vnode.dirs) : vnode.dirs;\r\n }\r\n // inherit transition data\r\n if (vnode.transition) {\r\n if ((process.env.NODE_ENV !== 'production') && !isElementRoot(root)) {\r\n warn(`Component inside <Transition> renders non-element root node ` +\r\n `that cannot be animated.`);\r\n }\r\n root.transition = vnode.transition;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && setRoot) {\r\n setRoot(root);\r\n }\r\n else {\r\n result = root;\r\n }\r\n }\r\n catch (err) {\r\n handleError(err, instance, 1 /* RENDER_FUNCTION */);\r\n result = createVNode(Comment);\r\n }\r\n currentRenderingInstance = null;\r\n return result;\r\n}\r\n/**\r\n * dev only\r\n * In dev mode, template root level comments are rendered, which turns the\r\n * template into a fragment root, but we need to locate the single element\r\n * root for attrs and scope id processing.\r\n */\r\nconst getChildRoot = (vnode) => {\r\n const rawChildren = vnode.children;\r\n const dynamicChildren = vnode.dynamicChildren;\r\n const childRoot = filterSingleRoot(rawChildren);\r\n if (!childRoot) {\r\n return [vnode, undefined];\r\n }\r\n const index = rawChildren.indexOf(childRoot);\r\n const dynamicIndex = dynamicChildren ? dynamicChildren.indexOf(childRoot) : -1;\r\n const setRoot = (updatedRoot) => {\r\n rawChildren[index] = updatedRoot;\r\n if (dynamicChildren) {\r\n if (dynamicIndex > -1) {\r\n dynamicChildren[dynamicIndex] = updatedRoot;\r\n }\r\n else if (updatedRoot.patchFlag > 0) {\r\n vnode.dynamicChildren = [...dynamicChildren, updatedRoot];\r\n }\r\n }\r\n };\r\n return [normalizeVNode(childRoot), setRoot];\r\n};\r\nfunction filterSingleRoot(children) {\r\n let singleRoot;\r\n for (let i = 0; i < children.length; i++) {\r\n const child = children[i];\r\n if (isVNode(child)) {\r\n // ignore user comment\r\n if (child.type !== Comment || child.children === 'v-if') {\r\n if (singleRoot) {\r\n // has more than 1 non-comment child, return now\r\n return;\r\n }\r\n else {\r\n singleRoot = child;\r\n }\r\n }\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n return singleRoot;\r\n}\r\nconst getFunctionalFallthrough = (attrs) => {\r\n let res;\r\n for (const key in attrs) {\r\n if (key === 'class' || key === 'style' || isOn(key)) {\r\n (res || (res = {}))[key] = attrs[key];\r\n }\r\n }\r\n return res;\r\n};\r\nconst filterModelListeners = (attrs, props) => {\r\n const res = {};\r\n for (const key in attrs) {\r\n if (!isModelListener(key) || !(key.slice(9) in props)) {\r\n res[key] = attrs[key];\r\n }\r\n }\r\n return res;\r\n};\r\nconst isElementRoot = (vnode) => {\r\n return (vnode.shapeFlag & 6 /* COMPONENT */ ||\r\n vnode.shapeFlag & 1 /* ELEMENT */ ||\r\n vnode.type === Comment // potential v-if branch switch\r\n );\r\n};\r\nfunction shouldUpdateComponent(prevVNode, nextVNode, optimized) {\r\n const { props: prevProps, children: prevChildren, component } = prevVNode;\r\n const { props: nextProps, children: nextChildren, patchFlag } = nextVNode;\r\n const emits = component.emitsOptions;\r\n // Parent component's render function was hot-updated. Since this may have\r\n // caused the child component's slots content to have changed, we need to\r\n // force the child to update as well.\r\n if ((process.env.NODE_ENV !== 'production') && (prevChildren || nextChildren) && isHmrUpdating) {\r\n return true;\r\n }\r\n // force child update for runtime directive or transition on component vnode.\r\n if (nextVNode.dirs || nextVNode.transition) {\r\n return true;\r\n }\r\n if (optimized && patchFlag >= 0) {\r\n if (patchFlag & 1024 /* DYNAMIC_SLOTS */) {\r\n // slot content that references values that might have changed,\r\n // e.g. in a v-for\r\n return true;\r\n }\r\n if (patchFlag & 16 /* FULL_PROPS */) {\r\n if (!prevProps) {\r\n return !!nextProps;\r\n }\r\n // presence of this flag indicates props are always non-null\r\n return hasPropsChanged(prevProps, nextProps, emits);\r\n }\r\n else if (patchFlag & 8 /* PROPS */) {\r\n const dynamicProps = nextVNode.dynamicProps;\r\n for (let i = 0; i < dynamicProps.length; i++) {\r\n const key = dynamicProps[i];\r\n if (nextProps[key] !== prevProps[key] &&\r\n !isEmitListener(emits, key)) {\r\n return true;\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n // this path is only taken by manually written render functions\r\n // so presence of any children leads to a forced update\r\n if (prevChildren || nextChildren) {\r\n if (!nextChildren || !nextChildren.$stable) {\r\n return true;\r\n }\r\n }\r\n if (prevProps === nextProps) {\r\n return false;\r\n }\r\n if (!prevProps) {\r\n return !!nextProps;\r\n }\r\n if (!nextProps) {\r\n return true;\r\n }\r\n return hasPropsChanged(prevProps, nextProps, emits);\r\n }\r\n return false;\r\n}\r\nfunction hasPropsChanged(prevProps, nextProps, emitsOptions) {\r\n const nextKeys = Object.keys(nextProps);\r\n if (nextKeys.length !== Object.keys(prevProps).length) {\r\n return true;\r\n }\r\n for (let i = 0; i < nextKeys.length; i++) {\r\n const key = nextKeys[i];\r\n if (nextProps[key] !== prevProps[key] &&\r\n !isEmitListener(emitsOptions, key)) {\r\n return true;\r\n }\r\n }\r\n return false;\r\n}\r\nfunction updateHOCHostEl({ vnode, parent }, el // HostNode\r\n) {\r\n while (parent && parent.subTree === vnode) {\r\n (vnode = parent.vnode).el = el;\r\n parent = parent.parent;\r\n }\r\n}\n\nconst isSuspense = (type) => type.__isSuspense;\r\n// Suspense exposes a component-like API, and is treated like a component\r\n// in the compiler, but internally it's a special built-in type that hooks\r\n// directly into the renderer.\r\nconst SuspenseImpl = {\r\n // In order to make Suspense tree-shakable, we need to avoid importing it\r\n // directly in the renderer. The renderer checks for the __isSuspense flag\r\n // on a vnode's type and calls the `process` method, passing in renderer\r\n // internals.\r\n __isSuspense: true,\r\n process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, \r\n // platform-specific impl passed from renderer\r\n rendererInternals) {\r\n if (n1 == null) {\r\n mountSuspense(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals);\r\n }\r\n else {\r\n patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, rendererInternals);\r\n }\r\n },\r\n hydrate: hydrateSuspense,\r\n create: createSuspenseBoundary\r\n};\r\n// Force-casted public typing for h and TSX props inference\r\nconst Suspense = (SuspenseImpl\r\n );\r\nfunction mountSuspense(vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals) {\r\n const { p: patch, o: { createElement } } = rendererInternals;\r\n const hiddenContainer = createElement('div');\r\n const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals));\r\n // start mounting the content subtree in an off-dom container\r\n patch(null, (suspense.pendingBranch = vnode.ssContent), hiddenContainer, null, parentComponent, suspense, isSVG);\r\n // now check if we have encountered any async deps\r\n if (suspense.deps > 0) {\r\n // has async\r\n // mount the fallback tree\r\n patch(null, vnode.ssFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, vnode.ssFallback);\r\n }\r\n else {\r\n // Suspense has no async deps. Just resolve.\r\n suspense.resolve();\r\n }\r\n}\r\nfunction patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, { p: patch, um: unmount, o: { createElement } }) {\r\n const suspense = (n2.suspense = n1.suspense);\r\n suspense.vnode = n2;\r\n n2.el = n1.el;\r\n const newBranch = n2.ssContent;\r\n const newFallback = n2.ssFallback;\r\n const { activeBranch, pendingBranch, isInFallback, isHydrating } = suspense;\r\n if (pendingBranch) {\r\n suspense.pendingBranch = newBranch;\r\n if (isSameVNodeType(newBranch, pendingBranch)) {\r\n // same root type but content may have changed.\r\n patch(pendingBranch, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n else if (isInFallback) {\r\n patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, newFallback);\r\n }\r\n }\r\n else {\r\n // toggled before pending tree is resolved\r\n suspense.pendingId++;\r\n if (isHydrating) {\r\n // if toggled before hydration is finished, the current DOM tree is\r\n // no longer valid. set it as the active branch so it will be unmounted\r\n // when resolved\r\n suspense.isHydrating = false;\r\n suspense.activeBranch = pendingBranch;\r\n }\r\n else {\r\n unmount(pendingBranch, parentComponent, suspense);\r\n }\r\n // increment pending ID. this is used to invalidate async callbacks\r\n // reset suspense state\r\n suspense.deps = 0;\r\n // discard effects from pending branch\r\n suspense.effects.length = 0;\r\n // discard previous container\r\n suspense.hiddenContainer = createElement('div');\r\n if (isInFallback) {\r\n // already in fallback state\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n else {\r\n patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, newFallback);\r\n }\r\n }\r\n else if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {\r\n // toggled \"back\" to current active branch\r\n patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);\r\n // force resolve\r\n suspense.resolve(true);\r\n }\r\n else {\r\n // switched to a 3rd branch\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {\r\n // root did not change, just normal patch\r\n patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);\r\n setActiveBranch(suspense, newBranch);\r\n }\r\n else {\r\n // root node toggled\r\n // invoke @pending event\r\n const onPending = n2.props && n2.props.onPending;\r\n if (isFunction(onPending)) {\r\n onPending();\r\n }\r\n // mount pending branch in off-dom container\r\n suspense.pendingBranch = newBranch;\r\n suspense.pendingId++;\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n // incoming branch has no async deps, resolve now.\r\n suspense.resolve();\r\n }\r\n else {\r\n const { timeout, pendingId } = suspense;\r\n if (timeout > 0) {\r\n setTimeout(() => {\r\n if (suspense.pendingId === pendingId) {\r\n suspense.fallback(newFallback);\r\n }\r\n }, timeout);\r\n }\r\n else if (timeout === 0) {\r\n suspense.fallback(newFallback);\r\n }\r\n }\r\n }\r\n }\r\n}\r\nlet hasWarned = false;\r\nfunction createSuspenseBoundary(vnode, parent, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals, isHydrating = false) {\r\n /* istanbul ignore if */\r\n if ((process.env.NODE_ENV !== 'production') && !false && !hasWarned) {\r\n hasWarned = true;\r\n // @ts-ignore `console.info` cannot be null error\r\n console[console.info ? 'info' : 'log'](`<Suspense> is an experimental feature and its API will likely change.`);\r\n }\r\n const { p: patch, m: move, um: unmount, n: next, o: { parentNode, remove } } = rendererInternals;\r\n const timeout = toNumber(vnode.props && vnode.props.timeout);\r\n const suspense = {\r\n vnode,\r\n parent,\r\n parentComponent,\r\n isSVG,\r\n container,\r\n hiddenContainer,\r\n anchor,\r\n deps: 0,\r\n pendingId: 0,\r\n timeout: typeof timeout === 'number' ? timeout : -1,\r\n activeBranch: null,\r\n pendingBranch: null,\r\n isInFallback: true,\r\n isHydrating,\r\n isUnmounted: false,\r\n effects: [],\r\n resolve(resume = false) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n if (!resume && !suspense.pendingBranch) {\r\n throw new Error(`suspense.resolve() is called without a pending branch.`);\r\n }\r\n if (suspense.isUnmounted) {\r\n throw new Error(`suspense.resolve() is called on an already unmounted suspense boundary.`);\r\n }\r\n }\r\n const { vnode, activeBranch, pendingBranch, pendingId, effects, parentComponent, container } = suspense;\r\n if (suspense.isHydrating) {\r\n suspense.isHydrating = false;\r\n }\r\n else if (!resume) {\r\n const delayEnter = activeBranch &&\r\n pendingBranch.transition &&\r\n pendingBranch.transition.mode === 'out-in';\r\n if (delayEnter) {\r\n activeBranch.transition.afterLeave = () => {\r\n if (pendingId === suspense.pendingId) {\r\n move(pendingBranch, container, anchor, 0 /* ENTER */);\r\n }\r\n };\r\n }\r\n // this is initial anchor on mount\r\n let { anchor } = suspense;\r\n // unmount current active tree\r\n if (activeBranch) {\r\n // if the fallback tree was mounted, it may have been moved\r\n // as part of a parent suspense. get the latest anchor for insertion\r\n anchor = next(activeBranch);\r\n unmount(activeBranch, parentComponent, suspense, true);\r\n }\r\n if (!delayEnter) {\r\n // move content from off-dom container to actual container\r\n move(pendingBranch, container, anchor, 0 /* ENTER */);\r\n }\r\n }\r\n setActiveBranch(suspense, pendingBranch);\r\n suspense.pendingBranch = null;\r\n suspense.isInFallback = false;\r\n // flush buffered effects\r\n // check if there is a pending parent suspense\r\n let parent = suspense.parent;\r\n let hasUnresolvedAncestor = false;\r\n while (parent) {\r\n if (parent.pendingBranch) {\r\n // found a pending parent suspense, merge buffered post jobs\r\n // into that parent\r\n parent.effects.push(...effects);\r\n hasUnresolvedAncestor = true;\r\n break;\r\n }\r\n parent = parent.parent;\r\n }\r\n // no pending parent suspense, flush all jobs\r\n if (!hasUnresolvedAncestor) {\r\n queuePostFlushCb(effects);\r\n }\r\n suspense.effects = [];\r\n // invoke @resolve event\r\n const onResolve = vnode.props && vnode.props.onResolve;\r\n if (isFunction(onResolve)) {\r\n onResolve();\r\n }\r\n },\r\n fallback(fallbackVNode) {\r\n if (!suspense.pendingBranch) {\r\n return;\r\n }\r\n const { vnode, activeBranch, parentComponent, container, isSVG } = suspense;\r\n // invoke @fallback event\r\n const onFallback = vnode.props && vnode.props.onFallback;\r\n if (isFunction(onFallback)) {\r\n onFallback();\r\n }\r\n const anchor = next(activeBranch);\r\n const mountFallback = () => {\r\n if (!suspense.isInFallback) {\r\n return;\r\n }\r\n // mount the fallback tree\r\n patch(null, fallbackVNode, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, fallbackVNode);\r\n };\r\n const delayEnter = fallbackVNode.transition && fallbackVNode.transition.mode === 'out-in';\r\n if (delayEnter) {\r\n activeBranch.transition.afterLeave = mountFallback;\r\n }\r\n // unmount current active branch\r\n unmount(activeBranch, parentComponent, null, // no suspense so unmount hooks fire now\r\n true // shouldRemove\r\n );\r\n suspense.isInFallback = true;\r\n if (!delayEnter) {\r\n mountFallback();\r\n }\r\n },\r\n move(container, anchor, type) {\r\n suspense.activeBranch &&\r\n move(suspense.activeBranch, container, anchor, type);\r\n suspense.container = container;\r\n },\r\n next() {\r\n return suspense.activeBranch && next(suspense.activeBranch);\r\n },\r\n registerDep(instance, setupRenderEffect) {\r\n const isInPendingSuspense = !!suspense.pendingBranch;\r\n if (isInPendingSuspense) {\r\n suspense.deps++;\r\n }\r\n const hydratedEl = instance.vnode.el;\r\n instance\r\n .asyncDep.catch(err => {\r\n handleError(err, instance, 0 /* SETUP_FUNCTION */);\r\n })\r\n .then(asyncSetupResult => {\r\n // retry when the setup() promise resolves.\r\n // component may have been unmounted before resolve.\r\n if (instance.isUnmounted ||\r\n suspense.isUnmounted ||\r\n suspense.pendingId !== instance.suspenseId) {\r\n return;\r\n }\r\n // retry from this component\r\n instance.asyncResolved = true;\r\n const { vnode } = instance;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(vnode);\r\n }\r\n handleSetupResult(instance, asyncSetupResult);\r\n if (hydratedEl) {\r\n // vnode may have been replaced if an update happened before the\r\n // async dep is resolved.\r\n vnode.el = hydratedEl;\r\n }\r\n const placeholder = !hydratedEl && instance.subTree.el;\r\n setupRenderEffect(instance, vnode, \r\n // component may have been moved before resolve.\r\n // if this is not a hydration, instance.subTree will be the comment\r\n // placeholder.\r\n parentNode(hydratedEl || instance.subTree.el), \r\n // anchor will not be used if this is hydration, so only need to\r\n // consider the comment placeholder case.\r\n hydratedEl ? null : next(instance.subTree), suspense, isSVG, optimized);\r\n if (placeholder) {\r\n remove(placeholder);\r\n }\r\n updateHOCHostEl(instance, vnode.el);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n // only decrease deps count if suspense is not already resolved\r\n if (isInPendingSuspense && --suspense.deps === 0) {\r\n suspense.resolve();\r\n }\r\n });\r\n },\r\n unmount(parentSuspense, doRemove) {\r\n suspense.isUnmounted = true;\r\n if (suspense.activeBranch) {\r\n unmount(suspense.activeBranch, parentComponent, parentSuspense, doRemove);\r\n }\r\n if (suspense.pendingBranch) {\r\n unmount(suspense.pendingBranch, parentComponent, parentSuspense, doRemove);\r\n }\r\n }\r\n };\r\n return suspense;\r\n}\r\nfunction hydrateSuspense(node, vnode, parentComponent, parentSuspense, isSVG, optimized, rendererInternals, hydrateNode) {\r\n /* eslint-disable no-restricted-globals */\r\n const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, node.parentNode, document.createElement('div'), null, isSVG, optimized, rendererInternals, true /* hydrating */));\r\n // there are two possible scenarios for server-rendered suspense:\r\n // - success: ssr content should be fully resolved\r\n // - failure: ssr content should be the fallback branch.\r\n // however, on the client we don't really know if it has failed or not\r\n // attempt to hydrate the DOM assuming it has succeeded, but we still\r\n // need to construct a suspense boundary first\r\n const result = hydrateNode(node, (suspense.pendingBranch = vnode.ssContent), parentComponent, suspense, optimized);\r\n if (suspense.deps === 0) {\r\n suspense.resolve();\r\n }\r\n return result;\r\n /* eslint-enable no-restricted-globals */\r\n}\r\nfunction normalizeSuspenseChildren(vnode) {\r\n const { shapeFlag, children } = vnode;\r\n let content;\r\n let fallback;\r\n if (shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n content = normalizeSuspenseSlot(children.default);\r\n fallback = normalizeSuspenseSlot(children.fallback);\r\n }\r\n else {\r\n content = normalizeSuspenseSlot(children);\r\n fallback = normalizeVNode(null);\r\n }\r\n return {\r\n content,\r\n fallback\r\n };\r\n}\r\nfunction normalizeSuspenseSlot(s) {\r\n if (isFunction(s)) {\r\n s = s();\r\n }\r\n if (isArray(s)) {\r\n const singleChild = filterSingleRoot(s);\r\n if ((process.env.NODE_ENV !== 'production') && !singleChild) {\r\n warn(`<Suspense> slots expect a single root node.`);\r\n }\r\n s = singleChild;\r\n }\r\n return normalizeVNode(s);\r\n}\r\nfunction queueEffectWithSuspense(fn, suspense) {\r\n if (suspense && suspense.pendingBranch) {\r\n if (isArray(fn)) {\r\n suspense.effects.push(...fn);\r\n }\r\n else {\r\n suspense.effects.push(fn);\r\n }\r\n }\r\n else {\r\n queuePostFlushCb(fn);\r\n }\r\n}\r\nfunction setActiveBranch(suspense, branch) {\r\n suspense.activeBranch = branch;\r\n const { vnode, parentComponent } = suspense;\r\n const el = (vnode.el = branch.el);\r\n // in case suspense is the root node of a component,\r\n // recursively update the HOC el\r\n if (parentComponent && parentComponent.subTree === vnode) {\r\n parentComponent.vnode.el = el;\r\n updateHOCHostEl(parentComponent, el);\r\n }\r\n}\n\nlet isRenderingCompiledSlot = 0;\r\nconst setCompiledSlotRendering = (n) => (isRenderingCompiledSlot += n);\r\n/**\r\n * Compiler runtime helper for rendering `<slot/>`\r\n * @private\r\n */\r\nfunction renderSlot(slots, name, props = {}, \r\n// this is not a user-facing function, so the fallback is always generated by\r\n// the compiler and guaranteed to be a function returning an array\r\nfallback) {\r\n let slot = slots[name];\r\n if ((process.env.NODE_ENV !== 'production') && slot && slot.length > 1) {\r\n warn(`SSR-optimized slot function detected in a non-SSR-optimized render ` +\r\n `function. You need to mark this component with $dynamic-slots in the ` +\r\n `parent template.`);\r\n slot = () => [];\r\n }\r\n // a compiled slot disables block tracking by default to avoid manual\r\n // invocation interfering with template-based block tracking, but in\r\n // `renderSlot` we can be sure that it's template-based so we can force\r\n // enable it.\r\n isRenderingCompiledSlot++;\r\n openBlock();\r\n const validSlotContent = slot && ensureValidVNode(slot(props));\r\n const rendered = createBlock(Fragment, { key: props.key || `_${name}` }, validSlotContent || (fallback ? fallback() : []), validSlotContent && slots._ === 1 /* STABLE */\r\n ? 64 /* STABLE_FRAGMENT */\r\n : -2 /* BAIL */);\r\n isRenderingCompiledSlot--;\r\n return rendered;\r\n}\r\nfunction ensureValidVNode(vnodes) {\r\n return vnodes.some(child => {\r\n if (!isVNode(child))\r\n return true;\r\n if (child.type === Comment)\r\n return false;\r\n if (child.type === Fragment &&\r\n !ensureValidVNode(child.children))\r\n return false;\r\n return true;\r\n })\r\n ? vnodes\r\n : null;\r\n}\n\n/**\r\n * Wrap a slot function to memoize current rendering instance\r\n * @private\r\n */\r\nfunction withCtx(fn, ctx = currentRenderingInstance) {\r\n if (!ctx)\r\n return fn;\r\n const renderFnWithContext = (...args) => {\r\n // If a user calls a compiled slot inside a template expression (#1745), it\r\n // can mess up block tracking, so by default we need to push a null block to\r\n // avoid that. This isn't necessary if rendering a compiled `<slot>`.\r\n if (!isRenderingCompiledSlot) {\r\n openBlock(true /* null block that disables tracking */);\r\n }\r\n const owner = currentRenderingInstance;\r\n setCurrentRenderingInstance(ctx);\r\n const res = fn(...args);\r\n setCurrentRenderingInstance(owner);\r\n if (!isRenderingCompiledSlot) {\r\n closeBlock();\r\n }\r\n return res;\r\n };\r\n renderFnWithContext._c = true;\r\n return renderFnWithContext;\r\n}\n\n// SFC scoped style ID management.\r\nlet currentScopeId = null;\r\nconst scopeIdStack = [];\r\n/**\r\n * @private\r\n */\r\nfunction pushScopeId(id) {\r\n scopeIdStack.push((currentScopeId = id));\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction popScopeId() {\r\n scopeIdStack.pop();\r\n currentScopeId = scopeIdStack[scopeIdStack.length - 1] || null;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction withScopeId(id) {\r\n return ((fn) => withCtx(function () {\r\n pushScopeId(id);\r\n const res = fn.apply(this, arguments);\r\n popScopeId();\r\n return res;\r\n }));\r\n}\n\nfunction initProps(instance, rawProps, isStateful, // result of bitwise flag comparison\r\nisSSR = false) {\r\n const props = {};\r\n const attrs = {};\r\n def(attrs, InternalObjectKey, 1);\r\n setFullProps(instance, rawProps, props, attrs);\r\n // validation\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateProps(props, instance);\r\n }\r\n if (isStateful) {\r\n // stateful\r\n instance.props = isSSR ? props : shallowReactive(props);\r\n }\r\n else {\r\n if (!instance.type.props) {\r\n // functional w/ optional props, props === attrs\r\n instance.props = attrs;\r\n }\r\n else {\r\n // functional w/ declared props\r\n instance.props = props;\r\n }\r\n }\r\n instance.attrs = attrs;\r\n}\r\nfunction updateProps(instance, rawProps, rawPrevProps, optimized) {\r\n const { props, attrs, vnode: { patchFlag } } = instance;\r\n const rawCurrentProps = toRaw(props);\r\n const [options] = instance.propsOptions;\r\n if (\r\n // always force full diff in dev\r\n // - #1942 if hmr is enabled with sfc component\r\n // - vite#872 non-sfc component used by sfc component\r\n !((process.env.NODE_ENV !== 'production') &&\r\n (instance.type.__hmrId ||\r\n (instance.parent && instance.parent.type.__hmrId))) &&\r\n (optimized || patchFlag > 0) &&\r\n !(patchFlag & 16 /* FULL_PROPS */)) {\r\n if (patchFlag & 8 /* PROPS */) {\r\n // Compiler-generated props & no keys change, just set the updated\r\n // the props.\r\n const propsToUpdate = instance.vnode.dynamicProps;\r\n for (let i = 0; i < propsToUpdate.length; i++) {\r\n const key = propsToUpdate[i];\r\n // PROPS flag guarantees rawProps to be non-null\r\n const value = rawProps[key];\r\n if (options) {\r\n // attr / props separation was done on init and will be consistent\r\n // in this code path, so just check if attrs have it.\r\n if (hasOwn(attrs, key)) {\r\n attrs[key] = value;\r\n }\r\n else {\r\n const camelizedKey = camelize(key);\r\n props[camelizedKey] = resolvePropValue(options, rawCurrentProps, camelizedKey, value, instance);\r\n }\r\n }\r\n else {\r\n attrs[key] = value;\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n // full props update.\r\n setFullProps(instance, rawProps, props, attrs);\r\n // in case of dynamic props, check if we need to delete keys from\r\n // the props object\r\n let kebabKey;\r\n for (const key in rawCurrentProps) {\r\n if (!rawProps ||\r\n // for camelCase\r\n (!hasOwn(rawProps, key) &&\r\n // it's possible the original props was passed in as kebab-case\r\n // and converted to camelCase (#955)\r\n ((kebabKey = hyphenate(key)) === key || !hasOwn(rawProps, kebabKey)))) {\r\n if (options) {\r\n if (rawPrevProps &&\r\n // for camelCase\r\n (rawPrevProps[key] !== undefined ||\r\n // for kebab-case\r\n rawPrevProps[kebabKey] !== undefined)) {\r\n props[key] = resolvePropValue(options, rawProps || EMPTY_OBJ, key, undefined, instance);\r\n }\r\n }\r\n else {\r\n delete props[key];\r\n }\r\n }\r\n }\r\n // in the case of functional component w/o props declaration, props and\r\n // attrs point to the same object so it should already have been updated.\r\n if (attrs !== rawCurrentProps) {\r\n for (const key in attrs) {\r\n if (!rawProps || !hasOwn(rawProps, key)) {\r\n delete attrs[key];\r\n }\r\n }\r\n }\r\n }\r\n // trigger updates for $attrs in case it's used in component slots\r\n trigger(instance, \"set\" /* SET */, '$attrs');\r\n if ((process.env.NODE_ENV !== 'production') && rawProps) {\r\n validateProps(props, instance);\r\n }\r\n}\r\nfunction setFullProps(instance, rawProps, props, attrs) {\r\n const [options, needCastKeys] = instance.propsOptions;\r\n if (rawProps) {\r\n for (const key in rawProps) {\r\n const value = rawProps[key];\r\n // key, ref are reserved and never passed down\r\n if (isReservedProp(key)) {\r\n continue;\r\n }\r\n // prop option names are camelized during normalization, so to support\r\n // kebab -> camel conversion here we need to camelize the key.\r\n let camelKey;\r\n if (options && hasOwn(options, (camelKey = camelize(key)))) {\r\n props[camelKey] = value;\r\n }\r\n else if (!isEmitListener(instance.emitsOptions, key)) {\r\n // Any non-declared (either as a prop or an emitted event) props are put\r\n // into a separate `attrs` object for spreading. Make sure to preserve\r\n // original key casing\r\n attrs[key] = value;\r\n }\r\n }\r\n }\r\n if (needCastKeys) {\r\n const rawCurrentProps = toRaw(props);\r\n for (let i = 0; i < needCastKeys.length; i++) {\r\n const key = needCastKeys[i];\r\n props[key] = resolvePropValue(options, rawCurrentProps, key, rawCurrentProps[key], instance);\r\n }\r\n }\r\n}\r\nfunction resolvePropValue(options, props, key, value, instance) {\r\n const opt = options[key];\r\n if (opt != null) {\r\n const hasDefault = hasOwn(opt, 'default');\r\n // default values\r\n if (hasDefault && value === undefined) {\r\n const defaultValue = opt.default;\r\n if (opt.type !== Function && isFunction(defaultValue)) {\r\n setCurrentInstance(instance);\r\n value = defaultValue(props);\r\n setCurrentInstance(null);\r\n }\r\n else {\r\n value = defaultValue;\r\n }\r\n }\r\n // boolean casting\r\n if (opt[0 /* shouldCast */]) {\r\n if (!hasOwn(props, key) && !hasDefault) {\r\n value = false;\r\n }\r\n else if (opt[1 /* shouldCastTrue */] &&\r\n (value === '' || value === hyphenate(key))) {\r\n value = true;\r\n }\r\n }\r\n }\r\n return value;\r\n}\r\nfunction normalizePropsOptions(comp, appContext, asMixin = false) {\r\n if (!appContext.deopt && comp.__props) {\r\n return comp.__props;\r\n }\r\n const raw = comp.props;\r\n const normalized = {};\r\n const needCastKeys = [];\r\n // apply mixin/extends props\r\n let hasExtends = false;\r\n if (__VUE_OPTIONS_API__ && !isFunction(comp)) {\r\n const extendProps = (raw) => {\r\n hasExtends = true;\r\n const [props, keys] = normalizePropsOptions(raw, appContext, true);\r\n extend(normalized, props);\r\n if (keys)\r\n needCastKeys.push(...keys);\r\n };\r\n if (!asMixin && appContext.mixins.length) {\r\n appContext.mixins.forEach(extendProps);\r\n }\r\n if (comp.extends) {\r\n extendProps(comp.extends);\r\n }\r\n if (comp.mixins) {\r\n comp.mixins.forEach(extendProps);\r\n }\r\n }\r\n if (!raw && !hasExtends) {\r\n return (comp.__props = EMPTY_ARR);\r\n }\r\n if (isArray(raw)) {\r\n for (let i = 0; i < raw.length; i++) {\r\n if ((process.env.NODE_ENV !== 'production') && !isString(raw[i])) {\r\n warn(`props must be strings when using array syntax.`, raw[i]);\r\n }\r\n const normalizedKey = camelize(raw[i]);\r\n if (validatePropName(normalizedKey)) {\r\n normalized[normalizedKey] = EMPTY_OBJ;\r\n }\r\n }\r\n }\r\n else if (raw) {\r\n if ((process.env.NODE_ENV !== 'production') && !isObject(raw)) {\r\n warn(`invalid props options`, raw);\r\n }\r\n for (const key in raw) {\r\n const normalizedKey = camelize(key);\r\n if (validatePropName(normalizedKey)) {\r\n const opt = raw[key];\r\n const prop = (normalized[normalizedKey] =\r\n isArray(opt) || isFunction(opt) ? { type: opt } : opt);\r\n if (prop) {\r\n const booleanIndex = getTypeIndex(Boolean, prop.type);\r\n const stringIndex = getTypeIndex(String, prop.type);\r\n prop[0 /* shouldCast */] = booleanIndex > -1;\r\n prop[1 /* shouldCastTrue */] =\r\n stringIndex < 0 || booleanIndex < stringIndex;\r\n // if the prop needs boolean casting or default value\r\n if (booleanIndex > -1 || hasOwn(prop, 'default')) {\r\n needCastKeys.push(normalizedKey);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n return (comp.__props = [normalized, needCastKeys]);\r\n}\r\nfunction validatePropName(key) {\r\n if (key[0] !== '$') {\r\n return true;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid prop name: \"${key}\" is a reserved property.`);\r\n }\r\n return false;\r\n}\r\n// use function string name to check type constructors\r\n// so that it works across vms / iframes.\r\nfunction getType(ctor) {\r\n const match = ctor && ctor.toString().match(/^\\s*function (\\w+)/);\r\n return match ? match[1] : '';\r\n}\r\nfunction isSameType(a, b) {\r\n return getType(a) === getType(b);\r\n}\r\nfunction getTypeIndex(type, expectedTypes) {\r\n if (isArray(expectedTypes)) {\r\n for (let i = 0, len = expectedTypes.length; i < len; i++) {\r\n if (isSameType(expectedTypes[i], type)) {\r\n return i;\r\n }\r\n }\r\n }\r\n else if (isFunction(expectedTypes)) {\r\n return isSameType(expectedTypes, type) ? 0 : -1;\r\n }\r\n return -1;\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction validateProps(props, instance) {\r\n const rawValues = toRaw(props);\r\n const options = instance.propsOptions[0];\r\n for (const key in options) {\r\n let opt = options[key];\r\n if (opt == null)\r\n continue;\r\n validateProp(key, rawValues[key], opt, !hasOwn(rawValues, key));\r\n }\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction validateProp(name, value, prop, isAbsent) {\r\n const { type, required, validator } = prop;\r\n // required!\r\n if (required && isAbsent) {\r\n warn('Missing required prop: \"' + name + '\"');\r\n return;\r\n }\r\n // missing but optional\r\n if (value == null && !prop.required) {\r\n return;\r\n }\r\n // type check\r\n if (type != null && type !== true) {\r\n let isValid = false;\r\n const types = isArray(type) ? type : [type];\r\n const expectedTypes = [];\r\n // value is valid as long as one of the specified types match\r\n for (let i = 0; i < types.length && !isValid; i++) {\r\n const { valid, expectedType } = assertType(value, types[i]);\r\n expectedTypes.push(expectedType || '');\r\n isValid = valid;\r\n }\r\n if (!isValid) {\r\n warn(getInvalidTypeMessage(name, value, expectedTypes));\r\n return;\r\n }\r\n }\r\n // custom validator\r\n if (validator && !validator(value)) {\r\n warn('Invalid prop: custom validator check failed for prop \"' + name + '\".');\r\n }\r\n}\r\nconst isSimpleType = /*#__PURE__*/ makeMap('String,Number,Boolean,Function,Symbol,BigInt');\r\n/**\r\n * dev only\r\n */\r\nfunction assertType(value, type) {\r\n let valid;\r\n const expectedType = getType(type);\r\n if (isSimpleType(expectedType)) {\r\n const t = typeof value;\r\n valid = t === expectedType.toLowerCase();\r\n // for primitive wrapper objects\r\n if (!valid && t === 'object') {\r\n valid = value instanceof type;\r\n }\r\n }\r\n else if (expectedType === 'Object') {\r\n valid = isObject(value);\r\n }\r\n else if (expectedType === 'Array') {\r\n valid = isArray(value);\r\n }\r\n else {\r\n valid = value instanceof type;\r\n }\r\n return {\r\n valid,\r\n expectedType\r\n };\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction getInvalidTypeMessage(name, value, expectedTypes) {\r\n let message = `Invalid prop: type check failed for prop \"${name}\".` +\r\n ` Expected ${expectedTypes.map(capitalize).join(', ')}`;\r\n const expectedType = expectedTypes[0];\r\n const receivedType = toRawType(value);\r\n const expectedValue = styleValue(value, expectedType);\r\n const receivedValue = styleValue(value, receivedType);\r\n // check if we need to specify expected value\r\n if (expectedTypes.length === 1 &&\r\n isExplicable(expectedType) &&\r\n !isBoolean(expectedType, receivedType)) {\r\n message += ` with value ${expectedValue}`;\r\n }\r\n message += `, got ${receivedType} `;\r\n // check if we need to specify received value\r\n if (isExplicable(receivedType)) {\r\n message += `with value ${receivedValue}.`;\r\n }\r\n return message;\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction styleValue(value, type) {\r\n if (type === 'String') {\r\n return `\"${value}\"`;\r\n }\r\n else if (type === 'Number') {\r\n return `${Number(value)}`;\r\n }\r\n else {\r\n return `${value}`;\r\n }\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction isExplicable(type) {\r\n const explicitTypes = ['string', 'number', 'boolean'];\r\n return explicitTypes.some(elem => type.toLowerCase() === elem);\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction isBoolean(...args) {\r\n return args.some(elem => elem.toLowerCase() === 'boolean');\r\n}\n\nfunction injectHook(type, hook, target = currentInstance, prepend = false) {\r\n if (target) {\r\n const hooks = target[type] || (target[type] = []);\r\n // cache the error handling wrapper for injected hooks so the same hook\r\n // can be properly deduped by the scheduler. \"__weh\" stands for \"with error\r\n // handling\".\r\n const wrappedHook = hook.__weh ||\r\n (hook.__weh = (...args) => {\r\n if (target.isUnmounted) {\r\n return;\r\n }\r\n // disable tracking inside all lifecycle hooks\r\n // since they can potentially be called inside effects.\r\n pauseTracking();\r\n // Set currentInstance during hook invocation.\r\n // This assumes the hook does not synchronously trigger other hooks, which\r\n // can only be false when the user does something really funky.\r\n setCurrentInstance(target);\r\n const res = callWithAsyncErrorHandling(hook, target, type, args);\r\n setCurrentInstance(null);\r\n resetTracking();\r\n return res;\r\n });\r\n if (prepend) {\r\n hooks.unshift(wrappedHook);\r\n }\r\n else {\r\n hooks.push(wrappedHook);\r\n }\r\n return wrappedHook;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n const apiName = toHandlerKey(ErrorTypeStrings[type].replace(/ hook$/, ''));\r\n warn(`${apiName} is called when there is no active component instance to be ` +\r\n `associated with. ` +\r\n `Lifecycle injection APIs can only be used during execution of setup().` +\r\n (` If you are using async setup(), make sure to register lifecycle ` +\r\n `hooks before the first await statement.`\r\n ));\r\n }\r\n}\r\nconst createHook = (lifecycle) => (hook, target = currentInstance) => \r\n// post-create lifecycle registrations are noops during SSR\r\n!isInSSRComponentSetup && injectHook(lifecycle, hook, target);\r\nconst onBeforeMount = createHook(\"bm\" /* BEFORE_MOUNT */);\r\nconst onMounted = createHook(\"m\" /* MOUNTED */);\r\nconst onBeforeUpdate = createHook(\"bu\" /* BEFORE_UPDATE */);\r\nconst onUpdated = createHook(\"u\" /* UPDATED */);\r\nconst onBeforeUnmount = createHook(\"bum\" /* BEFORE_UNMOUNT */);\r\nconst onUnmounted = createHook(\"um\" /* UNMOUNTED */);\r\nconst onRenderTriggered = createHook(\"rtg\" /* RENDER_TRIGGERED */);\r\nconst onRenderTracked = createHook(\"rtc\" /* RENDER_TRACKED */);\r\nconst onErrorCaptured = (hook, target = currentInstance) => {\r\n injectHook(\"ec\" /* ERROR_CAPTURED */, hook, target);\r\n};\n\n// Simple effect.\r\nfunction watchEffect(effect, options) {\r\n return doWatch(effect, null, options);\r\n}\r\n// initial value for watchers to trigger on undefined initial values\r\nconst INITIAL_WATCHER_VALUE = {};\r\n// implementation\r\nfunction watch(source, cb, options) {\r\n if ((process.env.NODE_ENV !== 'production') && !isFunction(cb)) {\r\n warn(`\\`watch(fn, options?)\\` signature has been moved to a separate API. ` +\r\n `Use \\`watchEffect(fn, options?)\\` instead. \\`watch\\` now only ` +\r\n `supports \\`watch(source, cb, options?) signature.`);\r\n }\r\n return doWatch(source, cb, options);\r\n}\r\nfunction doWatch(source, cb, { immediate, deep, flush, onTrack, onTrigger } = EMPTY_OBJ, instance = currentInstance) {\r\n if ((process.env.NODE_ENV !== 'production') && !cb) {\r\n if (immediate !== undefined) {\r\n warn(`watch() \"immediate\" option is only respected when using the ` +\r\n `watch(source, callback, options?) signature.`);\r\n }\r\n if (deep !== undefined) {\r\n warn(`watch() \"deep\" option is only respected when using the ` +\r\n `watch(source, callback, options?) signature.`);\r\n }\r\n }\r\n const warnInvalidSource = (s) => {\r\n warn(`Invalid watch source: `, s, `A watch source can only be a getter/effect function, a ref, ` +\r\n `a reactive object, or an array of these types.`);\r\n };\r\n let getter;\r\n let forceTrigger = false;\r\n if (isRef(source)) {\r\n getter = () => source.value;\r\n forceTrigger = !!source._shallow;\r\n }\r\n else if (isReactive(source)) {\r\n getter = () => source;\r\n deep = true;\r\n }\r\n else if (isArray(source)) {\r\n getter = () => source.map(s => {\r\n if (isRef(s)) {\r\n return s.value;\r\n }\r\n else if (isReactive(s)) {\r\n return traverse(s);\r\n }\r\n else if (isFunction(s)) {\r\n return callWithErrorHandling(s, instance, 2 /* WATCH_GETTER */, [\r\n instance && instance.proxy\r\n ]);\r\n }\r\n else {\r\n (process.env.NODE_ENV !== 'production') && warnInvalidSource(s);\r\n }\r\n });\r\n }\r\n else if (isFunction(source)) {\r\n if (cb) {\r\n // getter with cb\r\n getter = () => callWithErrorHandling(source, instance, 2 /* WATCH_GETTER */, [\r\n instance && instance.proxy\r\n ]);\r\n }\r\n else {\r\n // no cb -> simple effect\r\n getter = () => {\r\n if (instance && instance.isUnmounted) {\r\n return;\r\n }\r\n if (cleanup) {\r\n cleanup();\r\n }\r\n return callWithErrorHandling(source, instance, 3 /* WATCH_CALLBACK */, [onInvalidate]);\r\n };\r\n }\r\n }\r\n else {\r\n getter = NOOP;\r\n (process.env.NODE_ENV !== 'production') && warnInvalidSource(source);\r\n }\r\n if (cb && deep) {\r\n const baseGetter = getter;\r\n getter = () => traverse(baseGetter());\r\n }\r\n let cleanup;\r\n const onInvalidate = (fn) => {\r\n cleanup = runner.options.onStop = () => {\r\n callWithErrorHandling(fn, instance, 4 /* WATCH_CLEANUP */);\r\n };\r\n };\r\n let oldValue = isArray(source) ? [] : INITIAL_WATCHER_VALUE;\r\n const job = () => {\r\n if (!runner.active) {\r\n return;\r\n }\r\n if (cb) {\r\n // watch(source, cb)\r\n const newValue = runner();\r\n if (deep || forceTrigger || hasChanged(newValue, oldValue)) {\r\n // cleanup before running cb again\r\n if (cleanup) {\r\n cleanup();\r\n }\r\n callWithAsyncErrorHandling(cb, instance, 3 /* WATCH_CALLBACK */, [\r\n newValue,\r\n // pass undefined as the old value when it's changed for the first time\r\n oldValue === INITIAL_WATCHER_VALUE ? undefined : oldValue,\r\n onInvalidate\r\n ]);\r\n oldValue = newValue;\r\n }\r\n }\r\n else {\r\n // watchEffect\r\n runner();\r\n }\r\n };\r\n // important: mark the job as a watcher callback so that scheduler knows\r\n // it is allowed to self-trigger (#1727)\r\n job.allowRecurse = !!cb;\r\n let scheduler;\r\n if (flush === 'sync') {\r\n scheduler = job;\r\n }\r\n else if (flush === 'post') {\r\n scheduler = () => queuePostRenderEffect(job, instance && instance.suspense);\r\n }\r\n else {\r\n // default: 'pre'\r\n scheduler = () => {\r\n if (!instance || instance.isMounted) {\r\n queuePreFlushCb(job);\r\n }\r\n else {\r\n // with 'pre' option, the first call must happen before\r\n // the component is mounted so it is called synchronously.\r\n job();\r\n }\r\n };\r\n }\r\n const runner = effect(getter, {\r\n lazy: true,\r\n onTrack,\r\n onTrigger,\r\n scheduler\r\n });\r\n recordInstanceBoundEffect(runner, instance);\r\n // initial run\r\n if (cb) {\r\n if (immediate) {\r\n job();\r\n }\r\n else {\r\n oldValue = runner();\r\n }\r\n }\r\n else if (flush === 'post') {\r\n queuePostRenderEffect(runner, instance && instance.suspense);\r\n }\r\n else {\r\n runner();\r\n }\r\n return () => {\r\n stop(runner);\r\n if (instance) {\r\n remove(instance.effects, runner);\r\n }\r\n };\r\n}\r\n// this.$watch\r\nfunction instanceWatch(source, cb, options) {\r\n const publicThis = this.proxy;\r\n const getter = isString(source)\r\n ? () => publicThis[source]\r\n : source.bind(publicThis);\r\n return doWatch(getter, cb.bind(publicThis), options, this);\r\n}\r\nfunction traverse(value, seen = new Set()) {\r\n if (!isObject(value) || seen.has(value)) {\r\n return value;\r\n }\r\n seen.add(value);\r\n if (isRef(value)) {\r\n traverse(value.value, seen);\r\n }\r\n else if (isArray(value)) {\r\n for (let i = 0; i < value.length; i++) {\r\n traverse(value[i], seen);\r\n }\r\n }\r\n else if (isSet(value) || isMap(value)) {\r\n value.forEach((v) => {\r\n traverse(v, seen);\r\n });\r\n }\r\n else {\r\n for (const key in value) {\r\n traverse(value[key], seen);\r\n }\r\n }\r\n return value;\r\n}\n\nfunction useTransitionState() {\r\n const state = {\r\n isMounted: false,\r\n isLeaving: false,\r\n isUnmounting: false,\r\n leavingVNodes: new Map()\r\n };\r\n onMounted(() => {\r\n state.isMounted = true;\r\n });\r\n onBeforeUnmount(() => {\r\n state.isUnmounting = true;\r\n });\r\n return state;\r\n}\r\nconst TransitionHookValidator = [Function, Array];\r\nconst BaseTransitionImpl = {\r\n name: `BaseTransition`,\r\n props: {\r\n mode: String,\r\n appear: Boolean,\r\n persisted: Boolean,\r\n // enter\r\n onBeforeEnter: TransitionHookValidator,\r\n onEnter: TransitionHookValidator,\r\n onAfterEnter: TransitionHookValidator,\r\n onEnterCancelled: TransitionHookValidator,\r\n // leave\r\n onBeforeLeave: TransitionHookValidator,\r\n onLeave: TransitionHookValidator,\r\n onAfterLeave: TransitionHookValidator,\r\n onLeaveCancelled: TransitionHookValidator,\r\n // appear\r\n onBeforeAppear: TransitionHookValidator,\r\n onAppear: TransitionHookValidator,\r\n onAfterAppear: TransitionHookValidator,\r\n onAppearCancelled: TransitionHookValidator\r\n },\r\n setup(props, { slots }) {\r\n const instance = getCurrentInstance();\r\n const state = useTransitionState();\r\n let prevTransitionKey;\r\n return () => {\r\n const children = slots.default && getTransitionRawChildren(slots.default(), true);\r\n if (!children || !children.length) {\r\n return;\r\n }\r\n // warn multiple elements\r\n if ((process.env.NODE_ENV !== 'production') && children.length > 1) {\r\n warn('<transition> can only be used on a single element or component. Use ' +\r\n '<transition-group> for lists.');\r\n }\r\n // there's no need to track reactivity for these props so use the raw\r\n // props for a bit better perf\r\n const rawProps = toRaw(props);\r\n const { mode } = rawProps;\r\n // check mode\r\n if ((process.env.NODE_ENV !== 'production') && mode && !['in-out', 'out-in', 'default'].includes(mode)) {\r\n warn(`invalid <transition> mode: ${mode}`);\r\n }\r\n // at this point children has a guaranteed length of 1.\r\n const child = children[0];\r\n if (state.isLeaving) {\r\n return emptyPlaceholder(child);\r\n }\r\n // in the case of <transition><keep-alive/></transition>, we need to\r\n // compare the type of the kept-alive children.\r\n const innerChild = getKeepAliveChild(child);\r\n if (!innerChild) {\r\n return emptyPlaceholder(child);\r\n }\r\n const enterHooks = resolveTransitionHooks(innerChild, rawProps, state, instance);\r\n setTransitionHooks(innerChild, enterHooks);\r\n const oldChild = instance.subTree;\r\n const oldInnerChild = oldChild && getKeepAliveChild(oldChild);\r\n let transitionKeyChanged = false;\r\n const { getTransitionKey } = innerChild.type;\r\n if (getTransitionKey) {\r\n const key = getTransitionKey();\r\n if (prevTransitionKey === undefined) {\r\n prevTransitionKey = key;\r\n }\r\n else if (key !== prevTransitionKey) {\r\n prevTransitionKey = key;\r\n transitionKeyChanged = true;\r\n }\r\n }\r\n // handle mode\r\n if (oldInnerChild &&\r\n oldInnerChild.type !== Comment &&\r\n (!isSameVNodeType(innerChild, oldInnerChild) || transitionKeyChanged)) {\r\n const leavingHooks = resolveTransitionHooks(oldInnerChild, rawProps, state, instance);\r\n // update old tree's hooks in case of dynamic transition\r\n setTransitionHooks(oldInnerChild, leavingHooks);\r\n // switching between different views\r\n if (mode === 'out-in') {\r\n state.isLeaving = true;\r\n // return placeholder node and queue update when leave finishes\r\n leavingHooks.afterLeave = () => {\r\n state.isLeaving = false;\r\n instance.update();\r\n };\r\n return emptyPlaceholder(child);\r\n }\r\n else if (mode === 'in-out') {\r\n leavingHooks.delayLeave = (el, earlyRemove, delayedLeave) => {\r\n const leavingVNodesCache = getLeavingNodesForType(state, oldInnerChild);\r\n leavingVNodesCache[String(oldInnerChild.key)] = oldInnerChild;\r\n // early removal callback\r\n el._leaveCb = () => {\r\n earlyRemove();\r\n el._leaveCb = undefined;\r\n delete enterHooks.delayedLeave;\r\n };\r\n enterHooks.delayedLeave = delayedLeave;\r\n };\r\n }\r\n }\r\n return child;\r\n };\r\n }\r\n};\r\n// export the public type for h/tsx inference\r\n// also to avoid inline import() in generated d.ts files\r\nconst BaseTransition = BaseTransitionImpl;\r\nfunction getLeavingNodesForType(state, vnode) {\r\n const { leavingVNodes } = state;\r\n let leavingVNodesCache = leavingVNodes.get(vnode.type);\r\n if (!leavingVNodesCache) {\r\n leavingVNodesCache = Object.create(null);\r\n leavingVNodes.set(vnode.type, leavingVNodesCache);\r\n }\r\n return leavingVNodesCache;\r\n}\r\n// The transition hooks are attached to the vnode as vnode.transition\r\n// and will be called at appropriate timing in the renderer.\r\nfunction resolveTransitionHooks(vnode, props, state, instance) {\r\n const { appear, mode, persisted = false, onBeforeEnter, onEnter, onAfterEnter, onEnterCancelled, onBeforeLeave, onLeave, onAfterLeave, onLeaveCancelled, onBeforeAppear, onAppear, onAfterAppear, onAppearCancelled } = props;\r\n const key = String(vnode.key);\r\n const leavingVNodesCache = getLeavingNodesForType(state, vnode);\r\n const callHook = (hook, args) => {\r\n hook &&\r\n callWithAsyncErrorHandling(hook, instance, 9 /* TRANSITION_HOOK */, args);\r\n };\r\n const hooks = {\r\n mode,\r\n persisted,\r\n beforeEnter(el) {\r\n let hook = onBeforeEnter;\r\n if (!state.isMounted) {\r\n if (appear) {\r\n hook = onBeforeAppear || onBeforeEnter;\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n // for same element (v-show)\r\n if (el._leaveCb) {\r\n el._leaveCb(true /* cancelled */);\r\n }\r\n // for toggled element with same key (v-if)\r\n const leavingVNode = leavingVNodesCache[key];\r\n if (leavingVNode &&\r\n isSameVNodeType(vnode, leavingVNode) &&\r\n leavingVNode.el._leaveCb) {\r\n // force early removal (not cancelled)\r\n leavingVNode.el._leaveCb();\r\n }\r\n callHook(hook, [el]);\r\n },\r\n enter(el) {\r\n let hook = onEnter;\r\n let afterHook = onAfterEnter;\r\n let cancelHook = onEnterCancelled;\r\n if (!state.isMounted) {\r\n if (appear) {\r\n hook = onAppear || onEnter;\r\n afterHook = onAfterAppear || onAfterEnter;\r\n cancelHook = onAppearCancelled || onEnterCancelled;\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n let called = false;\r\n const done = (el._enterCb = (cancelled) => {\r\n if (called)\r\n return;\r\n called = true;\r\n if (cancelled) {\r\n callHook(cancelHook, [el]);\r\n }\r\n else {\r\n callHook(afterHook, [el]);\r\n }\r\n if (hooks.delayedLeave) {\r\n hooks.delayedLeave();\r\n }\r\n el._enterCb = undefined;\r\n });\r\n if (hook) {\r\n hook(el, done);\r\n if (hook.length <= 1) {\r\n done();\r\n }\r\n }\r\n else {\r\n done();\r\n }\r\n },\r\n leave(el, remove) {\r\n const key = String(vnode.key);\r\n if (el._enterCb) {\r\n el._enterCb(true /* cancelled */);\r\n }\r\n if (state.isUnmounting) {\r\n return remove();\r\n }\r\n callHook(onBeforeLeave, [el]);\r\n let called = false;\r\n const done = (el._leaveCb = (cancelled) => {\r\n if (called)\r\n return;\r\n called = true;\r\n remove();\r\n if (cancelled) {\r\n callHook(onLeaveCancelled, [el]);\r\n }\r\n else {\r\n callHook(onAfterLeave, [el]);\r\n }\r\n el._leaveCb = undefined;\r\n if (leavingVNodesCache[key] === vnode) {\r\n delete leavingVNodesCache[key];\r\n }\r\n });\r\n leavingVNodesCache[key] = vnode;\r\n if (onLeave) {\r\n onLeave(el, done);\r\n if (onLeave.length <= 1) {\r\n done();\r\n }\r\n }\r\n else {\r\n done();\r\n }\r\n },\r\n clone(vnode) {\r\n return resolveTransitionHooks(vnode, props, state, instance);\r\n }\r\n };\r\n return hooks;\r\n}\r\n// the placeholder really only handles one special case: KeepAlive\r\n// in the case of a KeepAlive in a leave phase we need to return a KeepAlive\r\n// placeholder with empty content to avoid the KeepAlive instance from being\r\n// unmounted.\r\nfunction emptyPlaceholder(vnode) {\r\n if (isKeepAlive(vnode)) {\r\n vnode = cloneVNode(vnode);\r\n vnode.children = null;\r\n return vnode;\r\n }\r\n}\r\nfunction getKeepAliveChild(vnode) {\r\n return isKeepAlive(vnode)\r\n ? vnode.children\r\n ? vnode.children[0]\r\n : undefined\r\n : vnode;\r\n}\r\nfunction setTransitionHooks(vnode, hooks) {\r\n if (vnode.shapeFlag & 6 /* COMPONENT */ && vnode.component) {\r\n setTransitionHooks(vnode.component.subTree, hooks);\r\n }\r\n else if (vnode.shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.ssContent.transition = hooks.clone(vnode.ssContent);\r\n vnode.ssFallback.transition = hooks.clone(vnode.ssFallback);\r\n }\r\n else {\r\n vnode.transition = hooks;\r\n }\r\n}\r\nfunction getTransitionRawChildren(children, keepComment = false) {\r\n let ret = [];\r\n let keyedFragmentCount = 0;\r\n for (let i = 0; i < children.length; i++) {\r\n const child = children[i];\r\n // handle fragment children case, e.g. v-for\r\n if (child.type === Fragment) {\r\n if (child.patchFlag & 128 /* KEYED_FRAGMENT */)\r\n keyedFragmentCount++;\r\n ret = ret.concat(getTransitionRawChildren(child.children, keepComment));\r\n }\r\n // comment placeholders should be skipped, e.g. v-if\r\n else if (keepComment || child.type !== Comment) {\r\n ret.push(child);\r\n }\r\n }\r\n // #1126 if a transition children list contains multiple sub fragments, these\r\n // fragments will be merged into a flat children array. Since each v-for\r\n // fragment may contain different static bindings inside, we need to de-op\r\n // these children to force full diffs to ensure correct behavior.\r\n if (keyedFragmentCount > 1) {\r\n for (let i = 0; i < ret.length; i++) {\r\n ret[i].patchFlag = -2 /* BAIL */;\r\n }\r\n }\r\n return ret;\r\n}\n\nconst isKeepAlive = (vnode) => vnode.type.__isKeepAlive;\r\nconst KeepAliveImpl = {\r\n name: `KeepAlive`,\r\n // Marker for special handling inside the renderer. We are not using a ===\r\n // check directly on KeepAlive in the renderer, because importing it directly\r\n // would prevent it from being tree-shaken.\r\n __isKeepAlive: true,\r\n props: {\r\n include: [String, RegExp, Array],\r\n exclude: [String, RegExp, Array],\r\n max: [String, Number]\r\n },\r\n setup(props, { slots }) {\r\n const cache = new Map();\r\n const keys = new Set();\r\n let current = null;\r\n const instance = getCurrentInstance();\r\n const parentSuspense = instance.suspense;\r\n // KeepAlive communicates with the instantiated renderer via the\r\n // ctx where the renderer passes in its internals,\r\n // and the KeepAlive instance exposes activate/deactivate implementations.\r\n // The whole point of this is to avoid importing KeepAlive directly in the\r\n // renderer to facilitate tree-shaking.\r\n const sharedContext = instance.ctx;\r\n const { renderer: { p: patch, m: move, um: _unmount, o: { createElement } } } = sharedContext;\r\n const storageContainer = createElement('div');\r\n sharedContext.activate = (vnode, container, anchor, isSVG, optimized) => {\r\n const instance = vnode.component;\r\n move(vnode, container, anchor, 0 /* ENTER */, parentSuspense);\r\n // in case props have changed\r\n patch(instance.vnode, vnode, container, anchor, instance, parentSuspense, isSVG, optimized);\r\n queuePostRenderEffect(() => {\r\n instance.isDeactivated = false;\r\n if (instance.a) {\r\n invokeArrayFns(instance.a);\r\n }\r\n const vnodeHook = vnode.props && vnode.props.onVnodeMounted;\r\n if (vnodeHook) {\r\n invokeVNodeHook(vnodeHook, instance.parent, vnode);\r\n }\r\n }, parentSuspense);\r\n };\r\n sharedContext.deactivate = (vnode) => {\r\n const instance = vnode.component;\r\n move(vnode, storageContainer, null, 1 /* LEAVE */, parentSuspense);\r\n queuePostRenderEffect(() => {\r\n if (instance.da) {\r\n invokeArrayFns(instance.da);\r\n }\r\n const vnodeHook = vnode.props && vnode.props.onVnodeUnmounted;\r\n if (vnodeHook) {\r\n invokeVNodeHook(vnodeHook, instance.parent, vnode);\r\n }\r\n instance.isDeactivated = true;\r\n }, parentSuspense);\r\n };\r\n function unmount(vnode) {\r\n // reset the shapeFlag so it can be properly unmounted\r\n resetShapeFlag(vnode);\r\n _unmount(vnode, instance, parentSuspense);\r\n }\r\n function pruneCache(filter) {\r\n cache.forEach((vnode, key) => {\r\n const name = getComponentName(vnode.type);\r\n if (name && (!filter || !filter(name))) {\r\n pruneCacheEntry(key);\r\n }\r\n });\r\n }\r\n function pruneCacheEntry(key) {\r\n const cached = cache.get(key);\r\n if (!current || cached.type !== current.type) {\r\n unmount(cached);\r\n }\r\n else if (current) {\r\n // current active instance should no longer be kept-alive.\r\n // we can't unmount it now but it might be later, so reset its flag now.\r\n resetShapeFlag(current);\r\n }\r\n cache.delete(key);\r\n keys.delete(key);\r\n }\r\n // prune cache on include/exclude prop change\r\n watch(() => [props.include, props.exclude], ([include, exclude]) => {\r\n include && pruneCache(name => matches(include, name));\r\n exclude && pruneCache(name => !matches(exclude, name));\r\n }, \r\n // prune post-render after `current` has been updated\r\n { flush: 'post', deep: true });\r\n // cache sub tree after render\r\n let pendingCacheKey = null;\r\n const cacheSubtree = () => {\r\n // fix #1621, the pendingCacheKey could be 0\r\n if (pendingCacheKey != null) {\r\n cache.set(pendingCacheKey, getInnerChild(instance.subTree));\r\n }\r\n };\r\n onMounted(cacheSubtree);\r\n onUpdated(cacheSubtree);\r\n onBeforeUnmount(() => {\r\n cache.forEach(cached => {\r\n const { subTree, suspense } = instance;\r\n const vnode = getInnerChild(subTree);\r\n if (cached.type === vnode.type) {\r\n // current instance will be unmounted as part of keep-alive's unmount\r\n resetShapeFlag(vnode);\r\n // but invoke its deactivated hook here\r\n const da = vnode.component.da;\r\n da && queuePostRenderEffect(da, suspense);\r\n return;\r\n }\r\n unmount(cached);\r\n });\r\n });\r\n return () => {\r\n pendingCacheKey = null;\r\n if (!slots.default) {\r\n return null;\r\n }\r\n const children = slots.default();\r\n const rawVNode = children[0];\r\n if (children.length > 1) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`KeepAlive should contain exactly one component child.`);\r\n }\r\n current = null;\r\n return children;\r\n }\r\n else if (!isVNode(rawVNode) ||\r\n (!(rawVNode.shapeFlag & 4 /* STATEFUL_COMPONENT */) &&\r\n !(rawVNode.shapeFlag & 128 /* SUSPENSE */))) {\r\n current = null;\r\n return rawVNode;\r\n }\r\n let vnode = getInnerChild(rawVNode);\r\n const comp = vnode.type;\r\n const name = getComponentName(comp);\r\n const { include, exclude, max } = props;\r\n if ((include && (!name || !matches(include, name))) ||\r\n (exclude && name && matches(exclude, name))) {\r\n current = vnode;\r\n return rawVNode;\r\n }\r\n const key = vnode.key == null ? comp : vnode.key;\r\n const cachedVNode = cache.get(key);\r\n // clone vnode if it's reused because we are going to mutate it\r\n if (vnode.el) {\r\n vnode = cloneVNode(vnode);\r\n if (rawVNode.shapeFlag & 128 /* SUSPENSE */) {\r\n rawVNode.ssContent = vnode;\r\n }\r\n }\r\n // #1513 it's possible for the returned vnode to be cloned due to attr\r\n // fallthrough or scopeId, so the vnode here may not be the final vnode\r\n // that is mounted. Instead of caching it directly, we store the pending\r\n // key and cache `instance.subTree` (the normalized vnode) in\r\n // beforeMount/beforeUpdate hooks.\r\n pendingCacheKey = key;\r\n if (cachedVNode) {\r\n // copy over mounted state\r\n vnode.el = cachedVNode.el;\r\n vnode.component = cachedVNode.component;\r\n if (vnode.transition) {\r\n // recursively update transition hooks on subTree\r\n setTransitionHooks(vnode, vnode.transition);\r\n }\r\n // avoid vnode being mounted as fresh\r\n vnode.shapeFlag |= 512 /* COMPONENT_KEPT_ALIVE */;\r\n // make this key the freshest\r\n keys.delete(key);\r\n keys.add(key);\r\n }\r\n else {\r\n keys.add(key);\r\n // prune oldest entry\r\n if (max && keys.size > parseInt(max, 10)) {\r\n pruneCacheEntry(keys.values().next().value);\r\n }\r\n }\r\n // avoid vnode being unmounted\r\n vnode.shapeFlag |= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;\r\n current = vnode;\r\n return rawVNode;\r\n };\r\n }\r\n};\r\n// export the public type for h/tsx inference\r\n// also to avoid inline import() in generated d.ts files\r\nconst KeepAlive = KeepAliveImpl;\r\nfunction matches(pattern, name) {\r\n if (isArray(pattern)) {\r\n return pattern.some((p) => matches(p, name));\r\n }\r\n else if (isString(pattern)) {\r\n return pattern.split(',').indexOf(name) > -1;\r\n }\r\n else if (pattern.test) {\r\n return pattern.test(name);\r\n }\r\n /* istanbul ignore next */\r\n return false;\r\n}\r\nfunction onActivated(hook, target) {\r\n registerKeepAliveHook(hook, \"a\" /* ACTIVATED */, target);\r\n}\r\nfunction onDeactivated(hook, target) {\r\n registerKeepAliveHook(hook, \"da\" /* DEACTIVATED */, target);\r\n}\r\nfunction registerKeepAliveHook(hook, type, target = currentInstance) {\r\n // cache the deactivate branch check wrapper for injected hooks so the same\r\n // hook can be properly deduped by the scheduler. \"__wdc\" stands for \"with\r\n // deactivation check\".\r\n const wrappedHook = hook.__wdc ||\r\n (hook.__wdc = () => {\r\n // only fire the hook if the target instance is NOT in a deactivated branch.\r\n let current = target;\r\n while (current) {\r\n if (current.isDeactivated) {\r\n return;\r\n }\r\n current = current.parent;\r\n }\r\n hook();\r\n });\r\n injectHook(type, wrappedHook, target);\r\n // In addition to registering it on the target instance, we walk up the parent\r\n // chain and register it on all ancestor instances that are keep-alive roots.\r\n // This avoids the need to walk the entire component tree when invoking these\r\n // hooks, and more importantly, avoids the need to track child components in\r\n // arrays.\r\n if (target) {\r\n let current = target.parent;\r\n while (current && current.parent) {\r\n if (isKeepAlive(current.parent.vnode)) {\r\n injectToKeepAliveRoot(wrappedHook, type, target, current);\r\n }\r\n current = current.parent;\r\n }\r\n }\r\n}\r\nfunction injectToKeepAliveRoot(hook, type, target, keepAliveRoot) {\r\n // injectHook wraps the original for error handling, so make sure to remove\r\n // the wrapped version.\r\n const injected = injectHook(type, hook, keepAliveRoot, true /* prepend */);\r\n onUnmounted(() => {\r\n remove(keepAliveRoot[type], injected);\r\n }, target);\r\n}\r\nfunction resetShapeFlag(vnode) {\r\n let shapeFlag = vnode.shapeFlag;\r\n if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n shapeFlag -= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;\r\n }\r\n if (shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {\r\n shapeFlag -= 512 /* COMPONENT_KEPT_ALIVE */;\r\n }\r\n vnode.shapeFlag = shapeFlag;\r\n}\r\nfunction getInnerChild(vnode) {\r\n return vnode.shapeFlag & 128 /* SUSPENSE */ ? vnode.ssContent : vnode;\r\n}\n\nconst isInternalKey = (key) => key[0] === '_' || key === '$stable';\r\nconst normalizeSlotValue = (value) => isArray(value)\r\n ? value.map(normalizeVNode)\r\n : [normalizeVNode(value)];\r\nconst normalizeSlot = (key, rawSlot, ctx) => withCtx((props) => {\r\n if ((process.env.NODE_ENV !== 'production') && currentInstance) {\r\n warn(`Slot \"${key}\" invoked outside of the render function: ` +\r\n `this will not track dependencies used in the slot. ` +\r\n `Invoke the slot function inside the render function instead.`);\r\n }\r\n return normalizeSlotValue(rawSlot(props));\r\n}, ctx);\r\nconst normalizeObjectSlots = (rawSlots, slots) => {\r\n const ctx = rawSlots._ctx;\r\n for (const key in rawSlots) {\r\n if (isInternalKey(key))\r\n continue;\r\n const value = rawSlots[key];\r\n if (isFunction(value)) {\r\n slots[key] = normalizeSlot(key, value, ctx);\r\n }\r\n else if (value != null) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Non-function value encountered for slot \"${key}\". ` +\r\n `Prefer function slots for better performance.`);\r\n }\r\n const normalized = normalizeSlotValue(value);\r\n slots[key] = () => normalized;\r\n }\r\n }\r\n};\r\nconst normalizeVNodeSlots = (instance, children) => {\r\n if ((process.env.NODE_ENV !== 'production') && !isKeepAlive(instance.vnode)) {\r\n warn(`Non-function value encountered for default slot. ` +\r\n `Prefer function slots for better performance.`);\r\n }\r\n const normalized = normalizeSlotValue(children);\r\n instance.slots.default = () => normalized;\r\n};\r\nconst initSlots = (instance, children) => {\r\n if (instance.vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n const type = children._;\r\n if (type) {\r\n instance.slots = children;\r\n // make compiler marker non-enumerable\r\n def(children, '_', type);\r\n }\r\n else {\r\n normalizeObjectSlots(children, (instance.slots = {}));\r\n }\r\n }\r\n else {\r\n instance.slots = {};\r\n if (children) {\r\n normalizeVNodeSlots(instance, children);\r\n }\r\n }\r\n def(instance.slots, InternalObjectKey, 1);\r\n};\r\nconst updateSlots = (instance, children) => {\r\n const { vnode, slots } = instance;\r\n let needDeletionCheck = true;\r\n let deletionComparisonTarget = EMPTY_OBJ;\r\n if (vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n const type = children._;\r\n if (type) {\r\n // compiled slots.\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // Parent was HMR updated so slot content may have changed.\r\n // force update slots and mark instance for hmr as well\r\n extend(slots, children);\r\n }\r\n else if (type === 1 /* STABLE */) {\r\n // compiled AND stable.\r\n // no need to update, and skip stale slots removal.\r\n needDeletionCheck = false;\r\n }\r\n else {\r\n // compiled but dynamic (v-if/v-for on slots) - update slots, but skip\r\n // normalization.\r\n extend(slots, children);\r\n }\r\n }\r\n else {\r\n needDeletionCheck = !children.$stable;\r\n normalizeObjectSlots(children, slots);\r\n }\r\n deletionComparisonTarget = children;\r\n }\r\n else if (children) {\r\n // non slot object children (direct value) passed to a component\r\n normalizeVNodeSlots(instance, children);\r\n deletionComparisonTarget = { default: 1 };\r\n }\r\n // delete stale slots\r\n if (needDeletionCheck) {\r\n for (const key in slots) {\r\n if (!isInternalKey(key) && !(key in deletionComparisonTarget)) {\r\n delete slots[key];\r\n }\r\n }\r\n }\r\n};\n\n/**\r\nRuntime helper for applying directives to a vnode. Example usage:\r\n\nconst comp = resolveComponent('comp')\r\nconst foo = resolveDirective('foo')\r\nconst bar = resolveDirective('bar')\r\n\nreturn withDirectives(h(comp), [\r\n [foo, this.x],\r\n [bar, this.y]\r\n])\r\n*/\r\nconst isBuiltInDirective = /*#__PURE__*/ makeMap('bind,cloak,else-if,else,for,html,if,model,on,once,pre,show,slot,text');\r\nfunction validateDirectiveName(name) {\r\n if (isBuiltInDirective(name)) {\r\n warn('Do not use built-in directive ids as custom directive id: ' + name);\r\n }\r\n}\r\n/**\r\n * Adds directives to a VNode.\r\n */\r\nfunction withDirectives(vnode, directives) {\r\n const internalInstance = currentRenderingInstance;\r\n if (internalInstance === null) {\r\n (process.env.NODE_ENV !== 'production') && warn(`withDirectives can only be used inside render functions.`);\r\n return vnode;\r\n }\r\n const instance = internalInstance.proxy;\r\n const bindings = vnode.dirs || (vnode.dirs = []);\r\n for (let i = 0; i < directives.length; i++) {\r\n let [dir, value, arg, modifiers = EMPTY_OBJ] = directives[i];\r\n if (isFunction(dir)) {\r\n dir = {\r\n mounted: dir,\r\n updated: dir\r\n };\r\n }\r\n bindings.push({\r\n dir,\r\n instance,\r\n value,\r\n oldValue: void 0,\r\n arg,\r\n modifiers\r\n });\r\n }\r\n return vnode;\r\n}\r\nfunction invokeDirectiveHook(vnode, prevVNode, instance, name) {\r\n const bindings = vnode.dirs;\r\n const oldBindings = prevVNode && prevVNode.dirs;\r\n for (let i = 0; i < bindings.length; i++) {\r\n const binding = bindings[i];\r\n if (oldBindings) {\r\n binding.oldValue = oldBindings[i].value;\r\n }\r\n const hook = binding.dir[name];\r\n if (hook) {\r\n callWithAsyncErrorHandling(hook, instance, 8 /* DIRECTIVE_HOOK */, [\r\n vnode.el,\r\n binding,\r\n vnode,\r\n prevVNode\r\n ]);\r\n }\r\n }\r\n}\n\nfunction createAppContext() {\r\n return {\r\n app: null,\r\n config: {\r\n isNativeTag: NO,\r\n performance: false,\r\n globalProperties: {},\r\n optionMergeStrategies: {},\r\n isCustomElement: NO,\r\n errorHandler: undefined,\r\n warnHandler: undefined\r\n },\r\n mixins: [],\r\n components: {},\r\n directives: {},\r\n provides: Object.create(null)\r\n };\r\n}\r\nlet uid = 0;\r\nfunction createAppAPI(render, hydrate) {\r\n return function createApp(rootComponent, rootProps = null) {\r\n if (rootProps != null && !isObject(rootProps)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`root props passed to app.mount() must be an object.`);\r\n rootProps = null;\r\n }\r\n const context = createAppContext();\r\n const installedPlugins = new Set();\r\n let isMounted = false;\r\n const app = (context.app = {\r\n _uid: uid++,\r\n _component: rootComponent,\r\n _props: rootProps,\r\n _container: null,\r\n _context: context,\r\n version,\r\n get config() {\r\n return context.config;\r\n },\r\n set config(v) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`app.config cannot be replaced. Modify individual options instead.`);\r\n }\r\n },\r\n use(plugin, ...options) {\r\n if (installedPlugins.has(plugin)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`Plugin has already been applied to target app.`);\r\n }\r\n else if (plugin && isFunction(plugin.install)) {\r\n installedPlugins.add(plugin);\r\n plugin.install(app, ...options);\r\n }\r\n else if (isFunction(plugin)) {\r\n installedPlugins.add(plugin);\r\n plugin(app, ...options);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`A plugin must either be a function or an object with an \"install\" ` +\r\n `function.`);\r\n }\r\n return app;\r\n },\r\n mixin(mixin) {\r\n if (__VUE_OPTIONS_API__) {\r\n if (!context.mixins.includes(mixin)) {\r\n context.mixins.push(mixin);\r\n // global mixin with props/emits de-optimizes props/emits\r\n // normalization caching.\r\n if (mixin.props || mixin.emits) {\r\n context.deopt = true;\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Mixin has already been applied to target app' +\r\n (mixin.name ? `: ${mixin.name}` : ''));\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Mixins are only available in builds supporting Options API');\r\n }\r\n return app;\r\n },\r\n component(name, component) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateComponentName(name, context.config);\r\n }\r\n if (!component) {\r\n return context.components[name];\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && context.components[name]) {\r\n warn(`Component \"${name}\" has already been registered in target app.`);\r\n }\r\n context.components[name] = component;\r\n return app;\r\n },\r\n directive(name, directive) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateDirectiveName(name);\r\n }\r\n if (!directive) {\r\n return context.directives[name];\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && context.directives[name]) {\r\n warn(`Directive \"${name}\" has already been registered in target app.`);\r\n }\r\n context.directives[name] = directive;\r\n return app;\r\n },\r\n mount(rootContainer, isHydrate) {\r\n if (!isMounted) {\r\n const vnode = createVNode(rootComponent, rootProps);\r\n // store app context on the root VNode.\r\n // this will be set on the root instance on initial mount.\r\n vnode.appContext = context;\r\n // HMR root reload\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n context.reload = () => {\r\n render(cloneVNode(vnode), rootContainer);\r\n };\r\n }\r\n if (isHydrate && hydrate) {\r\n hydrate(vnode, rootContainer);\r\n }\r\n else {\r\n render(vnode, rootContainer);\r\n }\r\n isMounted = true;\r\n app._container = rootContainer;\r\n rootContainer.__vue_app__ = app;\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsInitApp(app, version);\r\n }\r\n return vnode.component.proxy;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`App has already been mounted.\\n` +\r\n `If you want to remount the same app, move your app creation logic ` +\r\n `into a factory function and create fresh app instances for each ` +\r\n `mount - e.g. \\`const createMyApp = () => createApp(App)\\``);\r\n }\r\n },\r\n unmount() {\r\n if (isMounted) {\r\n render(null, app._container);\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsUnmountApp(app);\r\n }\r\n delete app._container.__vue_app__;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Cannot unmount an app that is not mounted.`);\r\n }\r\n },\r\n provide(key, value) {\r\n if ((process.env.NODE_ENV !== 'production') && key in context.provides) {\r\n warn(`App already provides property with key \"${String(key)}\". ` +\r\n `It will be overwritten with the new value.`);\r\n }\r\n // TypeScript doesn't allow symbols as index type\r\n // https://github.com/Microsoft/TypeScript/issues/24587\r\n context.provides[key] = value;\r\n return app;\r\n }\r\n });\r\n return app;\r\n };\r\n}\n\nlet hasMismatch = false;\r\nconst isSVGContainer = (container) => /svg/.test(container.namespaceURI) && container.tagName !== 'foreignObject';\r\nconst isComment = (node) => node.nodeType === 8 /* COMMENT */;\r\n// Note: hydration is DOM-specific\r\n// But we have to place it in core due to tight coupling with core - splitting\r\n// it out creates a ton of unnecessary complexity.\r\n// Hydration also depends on some renderer internal logic which needs to be\r\n// passed in via arguments.\r\nfunction createHydrationFunctions(rendererInternals) {\r\n const { mt: mountComponent, p: patch, o: { patchProp, nextSibling, parentNode, remove, insert, createComment } } = rendererInternals;\r\n const hydrate = (vnode, container) => {\r\n if ((process.env.NODE_ENV !== 'production') && !container.hasChildNodes()) {\r\n warn(`Attempting to hydrate existing markup but container is empty. ` +\r\n `Performing full mount instead.`);\r\n patch(null, vnode, container);\r\n return;\r\n }\r\n hasMismatch = false;\r\n hydrateNode(container.firstChild, vnode, null, null);\r\n flushPostFlushCbs();\r\n if (hasMismatch && !false) {\r\n // this error should show up in production\r\n console.error(`Hydration completed but contains mismatches.`);\r\n }\r\n };\r\n const hydrateNode = (node, vnode, parentComponent, parentSuspense, optimized = false) => {\r\n const isFragmentStart = isComment(node) && node.data === '[';\r\n const onMismatch = () => handleMismatch(node, vnode, parentComponent, parentSuspense, isFragmentStart);\r\n const { type, ref, shapeFlag } = vnode;\r\n const domType = node.nodeType;\r\n vnode.el = node;\r\n let nextNode = null;\r\n switch (type) {\r\n case Text:\r\n if (domType !== 3 /* TEXT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n if (node.data !== vnode.children) {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration text mismatch:` +\r\n `\\n- Client: ${JSON.stringify(node.data)}` +\r\n `\\n- Server: ${JSON.stringify(vnode.children)}`);\r\n node.data = vnode.children;\r\n }\r\n nextNode = nextSibling(node);\r\n }\r\n break;\r\n case Comment:\r\n if (domType !== 8 /* COMMENT */ || isFragmentStart) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = nextSibling(node);\r\n }\r\n break;\r\n case Static:\r\n if (domType !== 1 /* ELEMENT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n // determine anchor, adopt content\r\n nextNode = node;\r\n // if the static vnode has its content stripped during build,\r\n // adopt it from the server-rendered HTML.\r\n const needToAdoptContent = !vnode.children.length;\r\n for (let i = 0; i < vnode.staticCount; i++) {\r\n if (needToAdoptContent)\r\n vnode.children += nextNode.outerHTML;\r\n if (i === vnode.staticCount - 1) {\r\n vnode.anchor = nextNode;\r\n }\r\n nextNode = nextSibling(nextNode);\r\n }\r\n return nextNode;\r\n }\r\n break;\r\n case Fragment:\r\n if (!isFragmentStart) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = hydrateFragment(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n break;\r\n default:\r\n if (shapeFlag & 1 /* ELEMENT */) {\r\n if (domType !== 1 /* ELEMENT */ ||\r\n vnode.type !== node.tagName.toLowerCase()) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = hydrateElement(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n }\r\n else if (shapeFlag & 6 /* COMPONENT */) {\r\n // when setting up the render effect, if the initial vnode already\r\n // has .el set, the component will perform hydration instead of mount\r\n // on its sub-tree.\r\n const container = parentNode(node);\r\n const hydrateComponent = () => {\r\n mountComponent(vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container), optimized);\r\n };\r\n // async component\r\n const loadAsync = vnode.type.__asyncLoader;\r\n if (loadAsync) {\r\n loadAsync().then(hydrateComponent);\r\n }\r\n else {\r\n hydrateComponent();\r\n }\r\n // component may be async, so in the case of fragments we cannot rely\r\n // on component's rendered output to determine the end of the fragment\r\n // instead, we do a lookahead to find the end anchor node.\r\n nextNode = isFragmentStart\r\n ? locateClosingAsyncAnchor(node)\r\n : nextSibling(node);\r\n }\r\n else if (shapeFlag & 64 /* TELEPORT */) {\r\n if (domType !== 8 /* COMMENT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, optimized, rendererInternals, hydrateChildren);\r\n }\r\n }\r\n else if (shapeFlag & 128 /* SUSPENSE */) {\r\n nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, isSVGContainer(parentNode(node)), optimized, rendererInternals, hydrateNode);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid HostVNode type:', type, `(${typeof type})`);\r\n }\r\n }\r\n if (ref != null) {\r\n setRef(ref, null, parentSuspense, vnode);\r\n }\r\n return nextNode;\r\n };\r\n const hydrateElement = (el, vnode, parentComponent, parentSuspense, optimized) => {\r\n optimized = optimized || !!vnode.dynamicChildren;\r\n const { props, patchFlag, shapeFlag, dirs } = vnode;\r\n // skip props & children if this is hoisted static nodes\r\n if (patchFlag !== -1 /* HOISTED */) {\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'created');\r\n }\r\n // props\r\n if (props) {\r\n if (!optimized ||\r\n (patchFlag & 16 /* FULL_PROPS */ ||\r\n patchFlag & 32 /* HYDRATE_EVENTS */)) {\r\n for (const key in props) {\r\n if (!isReservedProp(key) && isOn(key)) {\r\n patchProp(el, key, null, props[key]);\r\n }\r\n }\r\n }\r\n else if (props.onClick) {\r\n // Fast path for click listeners (which is most often) to avoid\r\n // iterating through props.\r\n patchProp(el, 'onClick', null, props.onClick);\r\n }\r\n }\r\n // vnode / directive hooks\r\n let vnodeHooks;\r\n if ((vnodeHooks = props && props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHooks, parentComponent, vnode);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');\r\n }\r\n if ((vnodeHooks = props && props.onVnodeMounted) || dirs) {\r\n queueEffectWithSuspense(() => {\r\n vnodeHooks && invokeVNodeHook(vnodeHooks, parentComponent, vnode);\r\n dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');\r\n }, parentSuspense);\r\n }\r\n // children\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */ &&\r\n // skip if element has innerHTML / textContent\r\n !(props && (props.innerHTML || props.textContent))) {\r\n let next = hydrateChildren(el.firstChild, vnode, el, parentComponent, parentSuspense, optimized);\r\n let hasWarned = false;\r\n while (next) {\r\n hasMismatch = true;\r\n if ((process.env.NODE_ENV !== 'production') && !hasWarned) {\r\n warn(`Hydration children mismatch in <${vnode.type}>: ` +\r\n `server rendered element contains more child nodes than client vdom.`);\r\n hasWarned = true;\r\n }\r\n // The SSRed DOM contains more nodes than it should. Remove them.\r\n const cur = next;\r\n next = next.nextSibling;\r\n remove(cur);\r\n }\r\n }\r\n else if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n if (el.textContent !== vnode.children) {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration text content mismatch in <${vnode.type}>:\\n` +\r\n `- Client: ${el.textContent}\\n` +\r\n `- Server: ${vnode.children}`);\r\n el.textContent = vnode.children;\r\n }\r\n }\r\n }\r\n return el.nextSibling;\r\n };\r\n const hydrateChildren = (node, parentVNode, container, parentComponent, parentSuspense, optimized) => {\r\n optimized = optimized || !!parentVNode.dynamicChildren;\r\n const children = parentVNode.children;\r\n const l = children.length;\r\n let hasWarned = false;\r\n for (let i = 0; i < l; i++) {\r\n const vnode = optimized\r\n ? children[i]\r\n : (children[i] = normalizeVNode(children[i]));\r\n if (node) {\r\n node = hydrateNode(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n else {\r\n hasMismatch = true;\r\n if ((process.env.NODE_ENV !== 'production') && !hasWarned) {\r\n warn(`Hydration children mismatch in <${container.tagName.toLowerCase()}>: ` +\r\n `server rendered element contains fewer child nodes than client vdom.`);\r\n hasWarned = true;\r\n }\r\n // the SSRed DOM didn't contain enough nodes. Mount the missing ones.\r\n patch(null, vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container));\r\n }\r\n }\r\n return node;\r\n };\r\n const hydrateFragment = (node, vnode, parentComponent, parentSuspense, optimized) => {\r\n const container = parentNode(node);\r\n const next = hydrateChildren(nextSibling(node), vnode, container, parentComponent, parentSuspense, optimized);\r\n if (next && isComment(next) && next.data === ']') {\r\n return nextSibling((vnode.anchor = next));\r\n }\r\n else {\r\n // fragment didn't hydrate successfully, since we didn't get a end anchor\r\n // back. This should have led to node/children mismatch warnings.\r\n hasMismatch = true;\r\n // since the anchor is missing, we need to create one and insert it\r\n insert((vnode.anchor = createComment(`]`)), container, next);\r\n return next;\r\n }\r\n };\r\n const handleMismatch = (node, vnode, parentComponent, parentSuspense, isFragment) => {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration node mismatch:\\n- Client vnode:`, vnode.type, `\\n- Server rendered DOM:`, node, node.nodeType === 3 /* TEXT */\r\n ? `(text)`\r\n : isComment(node) && node.data === '['\r\n ? `(start of fragment)`\r\n : ``);\r\n vnode.el = null;\r\n if (isFragment) {\r\n // remove excessive fragment nodes\r\n const end = locateClosingAsyncAnchor(node);\r\n while (true) {\r\n const next = nextSibling(node);\r\n if (next && next !== end) {\r\n remove(next);\r\n }\r\n else {\r\n break;\r\n }\r\n }\r\n }\r\n const next = nextSibling(node);\r\n const container = parentNode(node);\r\n remove(node);\r\n patch(null, vnode, container, next, parentComponent, parentSuspense, isSVGContainer(container));\r\n return next;\r\n };\r\n const locateClosingAsyncAnchor = (node) => {\r\n let match = 0;\r\n while (node) {\r\n node = nextSibling(node);\r\n if (node && isComment(node)) {\r\n if (node.data === '[')\r\n match++;\r\n if (node.data === ']') {\r\n if (match === 0) {\r\n return nextSibling(node);\r\n }\r\n else {\r\n match--;\r\n }\r\n }\r\n }\r\n }\r\n return node;\r\n };\r\n return [hydrate, hydrateNode];\r\n}\n\nlet supported;\r\nlet perf;\r\nfunction startMeasure(instance, type) {\r\n if (instance.appContext.config.performance && isSupported()) {\r\n perf.mark(`vue-${type}-${instance.uid}`);\r\n }\r\n}\r\nfunction endMeasure(instance, type) {\r\n if (instance.appContext.config.performance && isSupported()) {\r\n const startTag = `vue-${type}-${instance.uid}`;\r\n const endTag = startTag + `:end`;\r\n perf.mark(endTag);\r\n perf.measure(`<${formatComponentName(instance, instance.type)}> ${type}`, startTag, endTag);\r\n perf.clearMarks(startTag);\r\n perf.clearMarks(endTag);\r\n }\r\n}\r\nfunction isSupported() {\r\n if (supported !== undefined) {\r\n return supported;\r\n }\r\n /* eslint-disable no-restricted-globals */\r\n if (typeof window !== 'undefined' && window.performance) {\r\n supported = true;\r\n perf = window.performance;\r\n }\r\n else {\r\n supported = false;\r\n }\r\n /* eslint-enable no-restricted-globals */\r\n return supported;\r\n}\n\n/**\r\n * This is only called in esm-bundler builds.\r\n * It is called when a renderer is created, in `baseCreateRenderer` so that\r\n * importing runtime-core is side-effects free.\r\n *\r\n * istanbul-ignore-next\r\n */\r\nfunction initFeatureFlags() {\r\n let needWarn = false;\r\n if (typeof __VUE_OPTIONS_API__ !== 'boolean') {\r\n needWarn = true;\r\n getGlobalThis().__VUE_OPTIONS_API__ = true;\r\n }\r\n if (typeof __VUE_PROD_DEVTOOLS__ !== 'boolean') {\r\n needWarn = true;\r\n getGlobalThis().__VUE_PROD_DEVTOOLS__ = false;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && needWarn) {\r\n console.warn(`You are running the esm-bundler build of Vue. It is recommended to ` +\r\n `configure your bundler to explicitly replace feature flag globals ` +\r\n `with boolean literals to get proper tree-shaking in the final bundle. ` +\r\n `See http://link.vuejs.org/feature-flags for more details.`);\r\n }\r\n}\n\n// implementation, close to no-op\r\nfunction defineComponent(options) {\r\n return isFunction(options) ? { setup: options, name: options.name } : options;\r\n}\n\nconst isAsyncWrapper = (i) => !!i.type.__asyncLoader;\r\nfunction defineAsyncComponent(source) {\r\n if (isFunction(source)) {\r\n source = { loader: source };\r\n }\r\n const { loader, loadingComponent, errorComponent, delay = 200, timeout, // undefined = never times out\r\n suspensible = true, onError: userOnError } = source;\r\n let pendingRequest = null;\r\n let resolvedComp;\r\n let retries = 0;\r\n const retry = () => {\r\n retries++;\r\n pendingRequest = null;\r\n return load();\r\n };\r\n const load = () => {\r\n let thisRequest;\r\n return (pendingRequest ||\r\n (thisRequest = pendingRequest = loader()\r\n .catch(err => {\r\n err = err instanceof Error ? err : new Error(String(err));\r\n if (userOnError) {\r\n return new Promise((resolve, reject) => {\r\n const userRetry = () => resolve(retry());\r\n const userFail = () => reject(err);\r\n userOnError(err, userRetry, userFail, retries + 1);\r\n });\r\n }\r\n else {\r\n throw err;\r\n }\r\n })\r\n .then((comp) => {\r\n if (thisRequest !== pendingRequest && pendingRequest) {\r\n return pendingRequest;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && !comp) {\r\n warn(`Async component loader resolved to undefined. ` +\r\n `If you are using retry(), make sure to return its return value.`);\r\n }\r\n // interop module default\r\n if (comp &&\r\n (comp.__esModule || comp[Symbol.toStringTag] === 'Module')) {\r\n comp = comp.default;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && comp && !isObject(comp) && !isFunction(comp)) {\r\n throw new Error(`Invalid async component load result: ${comp}`);\r\n }\r\n resolvedComp = comp;\r\n return comp;\r\n })));\r\n };\r\n return defineComponent({\r\n __asyncLoader: load,\r\n name: 'AsyncComponentWrapper',\r\n setup() {\r\n const instance = currentInstance;\r\n // already resolved\r\n if (resolvedComp) {\r\n return () => createInnerComp(resolvedComp, instance);\r\n }\r\n const onError = (err) => {\r\n pendingRequest = null;\r\n handleError(err, instance, 13 /* ASYNC_COMPONENT_LOADER */, !errorComponent /* do not throw in dev if user provided error component */);\r\n };\r\n // suspense-controlled or SSR.\r\n if ((suspensible && instance.suspense) ||\r\n (false )) {\r\n return load()\r\n .then(comp => {\r\n return () => createInnerComp(comp, instance);\r\n })\r\n .catch(err => {\r\n onError(err);\r\n return () => errorComponent\r\n ? createVNode(errorComponent, {\r\n error: err\r\n })\r\n : null;\r\n });\r\n }\r\n const loaded = ref(false);\r\n const error = ref();\r\n const delayed = ref(!!delay);\r\n if (delay) {\r\n setTimeout(() => {\r\n delayed.value = false;\r\n }, delay);\r\n }\r\n if (timeout != null) {\r\n setTimeout(() => {\r\n if (!loaded.value && !error.value) {\r\n const err = new Error(`Async component timed out after ${timeout}ms.`);\r\n onError(err);\r\n error.value = err;\r\n }\r\n }, timeout);\r\n }\r\n load()\r\n .then(() => {\r\n loaded.value = true;\r\n })\r\n .catch(err => {\r\n onError(err);\r\n error.value = err;\r\n });\r\n return () => {\r\n if (loaded.value && resolvedComp) {\r\n return createInnerComp(resolvedComp, instance);\r\n }\r\n else if (error.value && errorComponent) {\r\n return createVNode(errorComponent, {\r\n error: error.value\r\n });\r\n }\r\n else if (loadingComponent && !delayed.value) {\r\n return createVNode(loadingComponent);\r\n }\r\n };\r\n }\r\n });\r\n}\r\nfunction createInnerComp(comp, { vnode: { ref, props, children } }) {\r\n const vnode = createVNode(comp, props, children);\r\n // ensure inner component inherits the async wrapper's ref owner\r\n vnode.ref = ref;\r\n return vnode;\r\n}\n\nconst prodEffectOptions = {\r\n scheduler: queueJob,\r\n // #1801, #2043 component render effects should allow recursive updates\r\n allowRecurse: true\r\n};\r\nfunction createDevEffectOptions(instance) {\r\n return {\r\n scheduler: queueJob,\r\n allowRecurse: true,\r\n onTrack: instance.rtc ? e => invokeArrayFns(instance.rtc, e) : void 0,\r\n onTrigger: instance.rtg ? e => invokeArrayFns(instance.rtg, e) : void 0\r\n };\r\n}\r\nconst queuePostRenderEffect = queueEffectWithSuspense\r\n ;\r\nconst setRef = (rawRef, oldRawRef, parentSuspense, vnode) => {\r\n if (isArray(rawRef)) {\r\n rawRef.forEach((r, i) => setRef(r, oldRawRef && (isArray(oldRawRef) ? oldRawRef[i] : oldRawRef), parentSuspense, vnode));\r\n return;\r\n }\r\n let value;\r\n if (!vnode || isAsyncWrapper(vnode)) {\r\n value = null;\r\n }\r\n else {\r\n if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {\r\n value = vnode.component.exposed || vnode.component.proxy;\r\n }\r\n else {\r\n value = vnode.el;\r\n }\r\n }\r\n const { i: owner, r: ref } = rawRef;\r\n if ((process.env.NODE_ENV !== 'production') && !owner) {\r\n warn(`Missing ref owner context. ref cannot be used on hoisted vnodes. ` +\r\n `A vnode with ref must be created inside the render function.`);\r\n return;\r\n }\r\n const oldRef = oldRawRef && oldRawRef.r;\r\n const refs = owner.refs === EMPTY_OBJ ? (owner.refs = {}) : owner.refs;\r\n const setupState = owner.setupState;\r\n // unset old ref\r\n if (oldRef != null && oldRef !== ref) {\r\n if (isString(oldRef)) {\r\n refs[oldRef] = null;\r\n if (hasOwn(setupState, oldRef)) {\r\n setupState[oldRef] = null;\r\n }\r\n }\r\n else if (isRef(oldRef)) {\r\n oldRef.value = null;\r\n }\r\n }\r\n if (isString(ref)) {\r\n const doSet = () => {\r\n refs[ref] = value;\r\n if (hasOwn(setupState, ref)) {\r\n setupState[ref] = value;\r\n }\r\n };\r\n // #1789: for non-null values, set them after render\r\n // null values means this is unmount and it should not overwrite another\r\n // ref with the same key\r\n if (value) {\r\n doSet.id = -1;\r\n queuePostRenderEffect(doSet, parentSuspense);\r\n }\r\n else {\r\n doSet();\r\n }\r\n }\r\n else if (isRef(ref)) {\r\n const doSet = () => {\r\n ref.value = value;\r\n };\r\n if (value) {\r\n doSet.id = -1;\r\n queuePostRenderEffect(doSet, parentSuspense);\r\n }\r\n else {\r\n doSet();\r\n }\r\n }\r\n else if (isFunction(ref)) {\r\n callWithErrorHandling(ref, owner, 12 /* FUNCTION_REF */, [value, refs]);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid template ref type:', value, `(${typeof value})`);\r\n }\r\n};\r\n/**\r\n * The createRenderer function accepts two generic arguments:\r\n * HostNode and HostElement, corresponding to Node and Element types in the\r\n * host environment. For example, for runtime-dom, HostNode would be the DOM\r\n * `Node` interface and HostElement would be the DOM `Element` interface.\r\n *\r\n * Custom renderers can pass in the platform specific types like this:\r\n *\r\n * ``` js\r\n * const { render, createApp } = createRenderer<Node, Element>({\r\n * patchProp,\r\n * ...nodeOps\r\n * })\r\n * ```\r\n */\r\nfunction createRenderer(options) {\r\n return baseCreateRenderer(options);\r\n}\r\n// Separate API for creating hydration-enabled renderer.\r\n// Hydration logic is only used when calling this function, making it\r\n// tree-shakable.\r\nfunction createHydrationRenderer(options) {\r\n return baseCreateRenderer(options, createHydrationFunctions);\r\n}\r\n// implementation\r\nfunction baseCreateRenderer(options, createHydrationFns) {\r\n // compile-time feature flags check\r\n {\r\n initFeatureFlags();\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n const target = getGlobalThis();\r\n target.__VUE__ = true;\r\n setDevtoolsHook(target.__VUE_DEVTOOLS_GLOBAL_HOOK__);\r\n }\r\n const { insert: hostInsert, remove: hostRemove, patchProp: hostPatchProp, forcePatchProp: hostForcePatchProp, createElement: hostCreateElement, createText: hostCreateText, createComment: hostCreateComment, setText: hostSetText, setElementText: hostSetElementText, parentNode: hostParentNode, nextSibling: hostNextSibling, setScopeId: hostSetScopeId = NOOP, cloneNode: hostCloneNode, insertStaticContent: hostInsertStaticContent } = options;\r\n // Note: functions inside this closure should use `const xxx = () => {}`\r\n // style in order to prevent being inlined by minifiers.\r\n const patch = (n1, n2, container, anchor = null, parentComponent = null, parentSuspense = null, isSVG = false, optimized = false) => {\r\n // patching & not same type, unmount old tree\r\n if (n1 && !isSameVNodeType(n1, n2)) {\r\n anchor = getNextHostNode(n1);\r\n unmount(n1, parentComponent, parentSuspense, true);\r\n n1 = null;\r\n }\r\n if (n2.patchFlag === -2 /* BAIL */) {\r\n optimized = false;\r\n n2.dynamicChildren = null;\r\n }\r\n const { type, ref, shapeFlag } = n2;\r\n switch (type) {\r\n case Text:\r\n processText(n1, n2, container, anchor);\r\n break;\r\n case Comment:\r\n processCommentNode(n1, n2, container, anchor);\r\n break;\r\n case Static:\r\n if (n1 == null) {\r\n mountStaticNode(n2, container, anchor, isSVG);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n patchStaticNode(n1, n2, container, isSVG);\r\n }\r\n break;\r\n case Fragment:\r\n processFragment(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n break;\r\n default:\r\n if (shapeFlag & 1 /* ELEMENT */) {\r\n processElement(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else if (shapeFlag & 6 /* COMPONENT */) {\r\n processComponent(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else if (shapeFlag & 64 /* TELEPORT */) {\r\n type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);\r\n }\r\n else if (shapeFlag & 128 /* SUSPENSE */) {\r\n type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid VNode type:', type, `(${typeof type})`);\r\n }\r\n }\r\n // set ref\r\n if (ref != null && parentComponent) {\r\n setRef(ref, n1 && n1.ref, parentSuspense, n2);\r\n }\r\n };\r\n const processText = (n1, n2, container, anchor) => {\r\n if (n1 == null) {\r\n hostInsert((n2.el = hostCreateText(n2.children)), container, anchor);\r\n }\r\n else {\r\n const el = (n2.el = n1.el);\r\n if (n2.children !== n1.children) {\r\n hostSetText(el, n2.children);\r\n }\r\n }\r\n };\r\n const processCommentNode = (n1, n2, container, anchor) => {\r\n if (n1 == null) {\r\n hostInsert((n2.el = hostCreateComment(n2.children || '')), container, anchor);\r\n }\r\n else {\r\n // there's no support for dynamic comments\r\n n2.el = n1.el;\r\n }\r\n };\r\n const mountStaticNode = (n2, container, anchor, isSVG) => {\r\n [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);\r\n };\r\n /**\r\n * Dev / HMR only\r\n */\r\n const patchStaticNode = (n1, n2, container, isSVG) => {\r\n // static nodes are only patched during dev for HMR\r\n if (n2.children !== n1.children) {\r\n const anchor = hostNextSibling(n1.anchor);\r\n // remove existing\r\n removeStaticNode(n1);\r\n [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);\r\n }\r\n else {\r\n n2.el = n1.el;\r\n n2.anchor = n1.anchor;\r\n }\r\n };\r\n const moveStaticNode = ({ el, anchor }, container, nextSibling) => {\r\n let next;\r\n while (el && el !== anchor) {\r\n next = hostNextSibling(el);\r\n hostInsert(el, container, nextSibling);\r\n el = next;\r\n }\r\n hostInsert(anchor, container, nextSibling);\r\n };\r\n const removeStaticNode = ({ el, anchor }) => {\r\n let next;\r\n while (el && el !== anchor) {\r\n next = hostNextSibling(el);\r\n hostRemove(el);\r\n el = next;\r\n }\r\n hostRemove(anchor);\r\n };\r\n const processElement = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n isSVG = isSVG || n2.type === 'svg';\r\n if (n1 == null) {\r\n mountElement(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n patchElement(n1, n2, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n const mountElement = (vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n let el;\r\n let vnodeHook;\r\n const { type, props, shapeFlag, transition, scopeId, patchFlag, dirs } = vnode;\r\n if (!(process.env.NODE_ENV !== 'production') &&\r\n vnode.el &&\r\n hostCloneNode !== undefined &&\r\n patchFlag === -1 /* HOISTED */) {\r\n // If a vnode has non-null el, it means it's being reused.\r\n // Only static vnodes can be reused, so its mounted DOM nodes should be\r\n // exactly the same, and we can simply do a clone here.\r\n // only do this in production since cloned trees cannot be HMR updated.\r\n el = vnode.el = hostCloneNode(vnode.el);\r\n }\r\n else {\r\n el = vnode.el = hostCreateElement(vnode.type, isSVG, props && props.is);\r\n // mount children first, since some props may rely on child content\r\n // being already rendered, e.g. `<select value>`\r\n if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n hostSetElementText(el, vnode.children);\r\n }\r\n else if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(vnode.children, el, null, parentComponent, parentSuspense, isSVG && type !== 'foreignObject', optimized || !!vnode.dynamicChildren);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'created');\r\n }\r\n // props\r\n if (props) {\r\n for (const key in props) {\r\n if (!isReservedProp(key)) {\r\n hostPatchProp(el, key, null, props[key], isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n if ((vnodeHook = props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n }\r\n }\r\n // scopeId\r\n setScopeId(el, scopeId, vnode, parentComponent);\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n Object.defineProperty(el, '__vnode', {\r\n value: vnode,\r\n enumerable: false\r\n });\r\n Object.defineProperty(el, '__vueParentComponent', {\r\n value: parentComponent,\r\n enumerable: false\r\n });\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');\r\n }\r\n // #1583 For inside suspense + suspense not resolved case, enter hook should call when suspense resolved\r\n // #1689 For inside suspense + suspense resolved case, just call it\r\n const needCallTransitionHooks = (!parentSuspense || (parentSuspense && !parentSuspense.pendingBranch)) &&\r\n transition &&\r\n !transition.persisted;\r\n if (needCallTransitionHooks) {\r\n transition.beforeEnter(el);\r\n }\r\n hostInsert(el, container, anchor);\r\n if ((vnodeHook = props && props.onVnodeMounted) ||\r\n needCallTransitionHooks ||\r\n dirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n needCallTransitionHooks && transition.enter(el);\r\n dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');\r\n }, parentSuspense);\r\n }\r\n };\r\n const setScopeId = (el, scopeId, vnode, parentComponent) => {\r\n if (scopeId) {\r\n hostSetScopeId(el, scopeId);\r\n }\r\n if (parentComponent) {\r\n const treeOwnerId = parentComponent.type.__scopeId;\r\n // vnode's own scopeId and the current patched component's scopeId is\r\n // different - this is a slot content node.\r\n if (treeOwnerId && treeOwnerId !== scopeId) {\r\n hostSetScopeId(el, treeOwnerId + '-s');\r\n }\r\n let subTree = parentComponent.subTree;\r\n if ((process.env.NODE_ENV !== 'production') && subTree.type === Fragment) {\r\n subTree =\r\n filterSingleRoot(subTree.children) || subTree;\r\n }\r\n if (vnode === subTree) {\r\n setScopeId(el, parentComponent.vnode.scopeId, parentComponent.vnode, parentComponent.parent);\r\n }\r\n }\r\n };\r\n const mountChildren = (children, container, anchor, parentComponent, parentSuspense, isSVG, optimized, start = 0) => {\r\n for (let i = start; i < children.length; i++) {\r\n const child = (children[i] = optimized\r\n ? cloneIfMounted(children[i])\r\n : normalizeVNode(children[i]));\r\n patch(null, child, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n const patchElement = (n1, n2, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const el = (n2.el = n1.el);\r\n let { patchFlag, dynamicChildren, dirs } = n2;\r\n // #1426 take the old vnode's patch flag into account since user may clone a\r\n // compiler-generated vnode, which de-opts to FULL_PROPS\r\n patchFlag |= n1.patchFlag & 16 /* FULL_PROPS */;\r\n const oldProps = n1.props || EMPTY_OBJ;\r\n const newProps = n2.props || EMPTY_OBJ;\r\n let vnodeHook;\r\n if ((vnodeHook = newProps.onVnodeBeforeUpdate)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, n2, n1);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(n2, n1, parentComponent, 'beforeUpdate');\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // HMR updated, force full diff\r\n patchFlag = 0;\r\n optimized = false;\r\n dynamicChildren = null;\r\n }\r\n if (patchFlag > 0) {\r\n // the presence of a patchFlag means this element's render code was\r\n // generated by the compiler and can take the fast path.\r\n // in this path old node and new node are guaranteed to have the same shape\r\n // (i.e. at the exact same position in the source template)\r\n if (patchFlag & 16 /* FULL_PROPS */) {\r\n // element props contain dynamic keys, full diff needed\r\n patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);\r\n }\r\n else {\r\n // class\r\n // this flag is matched when the element has dynamic class bindings.\r\n if (patchFlag & 2 /* CLASS */) {\r\n if (oldProps.class !== newProps.class) {\r\n hostPatchProp(el, 'class', null, newProps.class, isSVG);\r\n }\r\n }\r\n // style\r\n // this flag is matched when the element has dynamic style bindings\r\n if (patchFlag & 4 /* STYLE */) {\r\n hostPatchProp(el, 'style', oldProps.style, newProps.style, isSVG);\r\n }\r\n // props\r\n // This flag is matched when the element has dynamic prop/attr bindings\r\n // other than class and style. The keys of dynamic prop/attrs are saved for\r\n // faster iteration.\r\n // Note dynamic keys like :[foo]=\"bar\" will cause this optimization to\r\n // bail out and go through a full diff because we need to unset the old key\r\n if (patchFlag & 8 /* PROPS */) {\r\n // if the flag is present then dynamicProps must be non-null\r\n const propsToUpdate = n2.dynamicProps;\r\n for (let i = 0; i < propsToUpdate.length; i++) {\r\n const key = propsToUpdate[i];\r\n const prev = oldProps[key];\r\n const next = newProps[key];\r\n if (next !== prev ||\r\n (hostForcePatchProp && hostForcePatchProp(el, key))) {\r\n hostPatchProp(el, key, prev, next, isSVG, n1.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n }\r\n }\r\n // text\r\n // This flag is matched when the element has only dynamic text children.\r\n if (patchFlag & 1 /* TEXT */) {\r\n if (n1.children !== n2.children) {\r\n hostSetElementText(el, n2.children);\r\n }\r\n }\r\n }\r\n else if (!optimized && dynamicChildren == null) {\r\n // unoptimized, full diff\r\n patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);\r\n }\r\n const areChildrenSVG = isSVG && n2.type !== 'foreignObject';\r\n if (dynamicChildren) {\r\n patchBlockChildren(n1.dynamicChildren, dynamicChildren, el, parentComponent, parentSuspense, areChildrenSVG);\r\n if ((process.env.NODE_ENV !== 'production') && parentComponent && parentComponent.type.__hmrId) {\r\n traverseStaticChildren(n1, n2);\r\n }\r\n }\r\n else if (!optimized) {\r\n // full diff\r\n patchChildren(n1, n2, el, null, parentComponent, parentSuspense, areChildrenSVG);\r\n }\r\n if ((vnodeHook = newProps.onVnodeUpdated) || dirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, n2, n1);\r\n dirs && invokeDirectiveHook(n2, n1, parentComponent, 'updated');\r\n }, parentSuspense);\r\n }\r\n };\r\n // The fast path for blocks.\r\n const patchBlockChildren = (oldChildren, newChildren, fallbackContainer, parentComponent, parentSuspense, isSVG) => {\r\n for (let i = 0; i < newChildren.length; i++) {\r\n const oldVNode = oldChildren[i];\r\n const newVNode = newChildren[i];\r\n // Determine the container (parent element) for the patch.\r\n const container = \r\n // - In the case of a Fragment, we need to provide the actual parent\r\n // of the Fragment itself so it can move its children.\r\n oldVNode.type === Fragment ||\r\n // - In the case of different nodes, there is going to be a replacement\r\n // which also requires the correct parent container\r\n !isSameVNodeType(oldVNode, newVNode) ||\r\n // - In the case of a component, it could contain anything.\r\n oldVNode.shapeFlag & 6 /* COMPONENT */ ||\r\n oldVNode.shapeFlag & 64 /* TELEPORT */\r\n ? hostParentNode(oldVNode.el)\r\n : // In other cases, the parent container is not actually used so we\r\n // just pass the block element here to avoid a DOM parentNode call.\r\n fallbackContainer;\r\n patch(oldVNode, newVNode, container, null, parentComponent, parentSuspense, isSVG, true);\r\n }\r\n };\r\n const patchProps = (el, vnode, oldProps, newProps, parentComponent, parentSuspense, isSVG) => {\r\n if (oldProps !== newProps) {\r\n for (const key in newProps) {\r\n // empty string is not valid prop\r\n if (isReservedProp(key))\r\n continue;\r\n const next = newProps[key];\r\n const prev = oldProps[key];\r\n if (next !== prev ||\r\n (hostForcePatchProp && hostForcePatchProp(el, key))) {\r\n hostPatchProp(el, key, prev, next, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n if (oldProps !== EMPTY_OBJ) {\r\n for (const key in oldProps) {\r\n if (!isReservedProp(key) && !(key in newProps)) {\r\n hostPatchProp(el, key, oldProps[key], null, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n }\r\n }\r\n };\r\n const processFragment = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const fragmentStartAnchor = (n2.el = n1 ? n1.el : hostCreateText(''));\r\n const fragmentEndAnchor = (n2.anchor = n1 ? n1.anchor : hostCreateText(''));\r\n let { patchFlag, dynamicChildren } = n2;\r\n if (patchFlag > 0) {\r\n optimized = true;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // HMR updated, force full diff\r\n patchFlag = 0;\r\n optimized = false;\r\n dynamicChildren = null;\r\n }\r\n if (n1 == null) {\r\n hostInsert(fragmentStartAnchor, container, anchor);\r\n hostInsert(fragmentEndAnchor, container, anchor);\r\n // a fragment can only have array children\r\n // since they are either generated by the compiler, or implicitly created\r\n // from arrays.\r\n mountChildren(n2.children, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n if (patchFlag > 0 &&\r\n patchFlag & 64 /* STABLE_FRAGMENT */ &&\r\n dynamicChildren &&\r\n // #2715 the previous fragment could've been a BAILed one as a result\r\n // of renderSlot() with no valid children\r\n n1.dynamicChildren) {\r\n // a stable fragment (template root or <template v-for>) doesn't need to\r\n // patch children order, but it may contain dynamicChildren.\r\n patchBlockChildren(n1.dynamicChildren, dynamicChildren, container, parentComponent, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production') && parentComponent && parentComponent.type.__hmrId) {\r\n traverseStaticChildren(n1, n2);\r\n }\r\n else if (\r\n // #2080 if the stable fragment has a key, it's a <template v-for> that may\r\n // get moved around. Make sure all root level vnodes inherit el.\r\n // #2134 or if it's a component root, it may also get moved around\r\n // as the component is being moved.\r\n n2.key != null ||\r\n (parentComponent && n2 === parentComponent.subTree)) {\r\n traverseStaticChildren(n1, n2, true /* shallow */);\r\n }\r\n }\r\n else {\r\n // keyed / unkeyed, or manual fragments.\r\n // for keyed & unkeyed, since they are compiler generated from v-for,\r\n // each child is guaranteed to be a block so the fragment will never\r\n // have dynamicChildren.\r\n patchChildren(n1, n2, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n };\r\n const processComponent = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n if (n1 == null) {\r\n if (n2.shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {\r\n parentComponent.ctx.activate(n2, container, anchor, isSVG, optimized);\r\n }\r\n else {\r\n mountComponent(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n else {\r\n updateComponent(n1, n2, optimized);\r\n }\r\n };\r\n const mountComponent = (initialVNode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const instance = (initialVNode.component = createComponentInstance(initialVNode, parentComponent, parentSuspense));\r\n if ((process.env.NODE_ENV !== 'production') && instance.type.__hmrId) {\r\n registerHMR(instance);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(initialVNode);\r\n startMeasure(instance, `mount`);\r\n }\r\n // inject renderer internals for keepAlive\r\n if (isKeepAlive(initialVNode)) {\r\n instance.ctx.renderer = internals;\r\n }\r\n // resolve props and slots for setup context\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `init`);\r\n }\r\n setupComponent(instance);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `init`);\r\n }\r\n // setup() is async. This component relies on async logic to be resolved\r\n // before proceeding\r\n if (instance.asyncDep) {\r\n parentSuspense && parentSuspense.registerDep(instance, setupRenderEffect);\r\n // Give it a placeholder if this is not hydration\r\n // TODO handle self-defined fallback\r\n if (!initialVNode.el) {\r\n const placeholder = (instance.subTree = createVNode(Comment));\r\n processCommentNode(null, placeholder, container, anchor);\r\n }\r\n return;\r\n }\r\n setupRenderEffect(instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n endMeasure(instance, `mount`);\r\n }\r\n };\r\n const updateComponent = (n1, n2, optimized) => {\r\n const instance = (n2.component = n1.component);\r\n if (shouldUpdateComponent(n1, n2, optimized)) {\r\n if (instance.asyncDep &&\r\n !instance.asyncResolved) {\r\n // async & still pending - just update props and slots\r\n // since the component's reactive effect for render isn't set-up yet\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(n2);\r\n }\r\n updateComponentPreRender(instance, n2, optimized);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n return;\r\n }\r\n else {\r\n // normal update\r\n instance.next = n2;\r\n // in case the child component is also queued, remove it to avoid\r\n // double updating the same child component in the same flush.\r\n invalidateJob(instance.update);\r\n // instance.update is the reactive effect runner.\r\n instance.update();\r\n }\r\n }\r\n else {\r\n // no update needed. just copy over properties\r\n n2.component = n1.component;\r\n n2.el = n1.el;\r\n instance.vnode = n2;\r\n }\r\n };\r\n const setupRenderEffect = (instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized) => {\r\n // create reactive effect for rendering\r\n instance.update = effect(function componentEffect() {\r\n if (!instance.isMounted) {\r\n let vnodeHook;\r\n const { el, props } = initialVNode;\r\n const { bm, m, parent } = instance;\r\n // beforeMount hook\r\n if (bm) {\r\n invokeArrayFns(bm);\r\n }\r\n // onVnodeBeforeMount\r\n if ((vnodeHook = props && props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHook, parent, initialVNode);\r\n }\r\n // render\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `render`);\r\n }\r\n const subTree = (instance.subTree = renderComponentRoot(instance));\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `render`);\r\n }\r\n if (el && hydrateNode) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `hydrate`);\r\n }\r\n // vnode has adopted host node - perform hydration instead of mount.\r\n hydrateNode(initialVNode.el, subTree, instance, parentSuspense);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `hydrate`);\r\n }\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `patch`);\r\n }\r\n patch(null, subTree, container, anchor, instance, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `patch`);\r\n }\r\n initialVNode.el = subTree.el;\r\n }\r\n // mounted hook\r\n if (m) {\r\n queuePostRenderEffect(m, parentSuspense);\r\n }\r\n // onVnodeMounted\r\n if ((vnodeHook = props && props.onVnodeMounted)) {\r\n const scopedInitialVNode = initialVNode;\r\n queuePostRenderEffect(() => {\r\n invokeVNodeHook(vnodeHook, parent, scopedInitialVNode);\r\n }, parentSuspense);\r\n }\r\n // activated hook for keep-alive roots.\r\n // #1742 activated hook must be accessed after first render\r\n // since the hook may be injected by a child keep-alive\r\n const { a } = instance;\r\n if (a &&\r\n initialVNode.shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n queuePostRenderEffect(a, parentSuspense);\r\n }\r\n instance.isMounted = true;\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentAdded(instance);\r\n }\r\n // #2458: deference mount-only object parameters to prevent memleaks\r\n initialVNode = container = anchor = null;\r\n }\r\n else {\r\n // updateComponent\r\n // This is triggered by mutation of component's own state (next: null)\r\n // OR parent calling processComponent (next: VNode)\r\n let { next, bu, u, parent, vnode } = instance;\r\n let originNext = next;\r\n let vnodeHook;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(next || instance.vnode);\r\n }\r\n if (next) {\r\n next.el = vnode.el;\r\n updateComponentPreRender(instance, next, optimized);\r\n }\r\n else {\r\n next = vnode;\r\n }\r\n // beforeUpdate hook\r\n if (bu) {\r\n invokeArrayFns(bu);\r\n }\r\n // onVnodeBeforeUpdate\r\n if ((vnodeHook = next.props && next.props.onVnodeBeforeUpdate)) {\r\n invokeVNodeHook(vnodeHook, parent, next, vnode);\r\n }\r\n // render\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `render`);\r\n }\r\n const nextTree = renderComponentRoot(instance);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `render`);\r\n }\r\n const prevTree = instance.subTree;\r\n instance.subTree = nextTree;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `patch`);\r\n }\r\n patch(prevTree, nextTree, \r\n // parent may have changed if it's in a teleport\r\n hostParentNode(prevTree.el), \r\n // anchor may have changed if it's in a fragment\r\n getNextHostNode(prevTree), instance, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `patch`);\r\n }\r\n next.el = nextTree.el;\r\n if (originNext === null) {\r\n // self-triggered update. In case of HOC, update parent component\r\n // vnode el. HOC is indicated by parent instance's subTree pointing\r\n // to child component's vnode\r\n updateHOCHostEl(instance, nextTree.el);\r\n }\r\n // updated hook\r\n if (u) {\r\n queuePostRenderEffect(u, parentSuspense);\r\n }\r\n // onVnodeUpdated\r\n if ((vnodeHook = next.props && next.props.onVnodeUpdated)) {\r\n queuePostRenderEffect(() => {\r\n invokeVNodeHook(vnodeHook, parent, next, vnode);\r\n }, parentSuspense);\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentUpdated(instance);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n }\r\n }, (process.env.NODE_ENV !== 'production') ? createDevEffectOptions(instance) : prodEffectOptions);\r\n };\r\n const updateComponentPreRender = (instance, nextVNode, optimized) => {\r\n nextVNode.component = instance;\r\n const prevProps = instance.vnode.props;\r\n instance.vnode = nextVNode;\r\n instance.next = null;\r\n updateProps(instance, nextVNode.props, prevProps, optimized);\r\n updateSlots(instance, nextVNode.children);\r\n // props update may have triggered pre-flush watchers.\r\n // flush them before the render update.\r\n flushPreFlushCbs(undefined, instance.update);\r\n };\r\n const patchChildren = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized = false) => {\r\n const c1 = n1 && n1.children;\r\n const prevShapeFlag = n1 ? n1.shapeFlag : 0;\r\n const c2 = n2.children;\r\n const { patchFlag, shapeFlag } = n2;\r\n // fast path\r\n if (patchFlag > 0) {\r\n if (patchFlag & 128 /* KEYED_FRAGMENT */) {\r\n // this could be either fully-keyed or mixed (some keyed some not)\r\n // presence of patchFlag means children are guaranteed to be arrays\r\n patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n return;\r\n }\r\n else if (patchFlag & 256 /* UNKEYED_FRAGMENT */) {\r\n // unkeyed\r\n patchUnkeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n return;\r\n }\r\n }\r\n // children has 3 possibilities: text, array or no children.\r\n if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n // text children fast path\r\n if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n unmountChildren(c1, parentComponent, parentSuspense);\r\n }\r\n if (c2 !== c1) {\r\n hostSetElementText(container, c2);\r\n }\r\n }\r\n else {\r\n if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n // prev children was array\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n // two arrays, cannot assume anything, do full diff\r\n patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n // no new children, just unmount old\r\n unmountChildren(c1, parentComponent, parentSuspense, true);\r\n }\r\n }\r\n else {\r\n // prev children was text OR null\r\n // new children is array OR null\r\n if (prevShapeFlag & 8 /* TEXT_CHILDREN */) {\r\n hostSetElementText(container, '');\r\n }\r\n // mount new if array\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n }\r\n };\r\n const patchUnkeyedChildren = (c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n c1 = c1 || EMPTY_ARR;\r\n c2 = c2 || EMPTY_ARR;\r\n const oldLength = c1.length;\r\n const newLength = c2.length;\r\n const commonLength = Math.min(oldLength, newLength);\r\n let i;\r\n for (i = 0; i < commonLength; i++) {\r\n const nextChild = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n patch(c1[i], nextChild, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n if (oldLength > newLength) {\r\n // remove old\r\n unmountChildren(c1, parentComponent, parentSuspense, true, false, commonLength);\r\n }\r\n else {\r\n // mount new\r\n mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, commonLength);\r\n }\r\n };\r\n // can be all-keyed or mixed\r\n const patchKeyedChildren = (c1, c2, container, parentAnchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n let i = 0;\r\n const l2 = c2.length;\r\n let e1 = c1.length - 1; // prev ending index\r\n let e2 = l2 - 1; // next ending index\r\n // 1. sync from start\r\n // (a b) c\r\n // (a b) d e\r\n while (i <= e1 && i <= e2) {\r\n const n1 = c1[i];\r\n const n2 = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n if (isSameVNodeType(n1, n2)) {\r\n patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n break;\r\n }\r\n i++;\r\n }\r\n // 2. sync from end\r\n // a (b c)\r\n // d e (b c)\r\n while (i <= e1 && i <= e2) {\r\n const n1 = c1[e1];\r\n const n2 = (c2[e2] = optimized\r\n ? cloneIfMounted(c2[e2])\r\n : normalizeVNode(c2[e2]));\r\n if (isSameVNodeType(n1, n2)) {\r\n patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n break;\r\n }\r\n e1--;\r\n e2--;\r\n }\r\n // 3. common sequence + mount\r\n // (a b)\r\n // (a b) c\r\n // i = 2, e1 = 1, e2 = 2\r\n // (a b)\r\n // c (a b)\r\n // i = 0, e1 = -1, e2 = 0\r\n if (i > e1) {\r\n if (i <= e2) {\r\n const nextPos = e2 + 1;\r\n const anchor = nextPos < l2 ? c2[nextPos].el : parentAnchor;\r\n while (i <= e2) {\r\n patch(null, (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i])), container, anchor, parentComponent, parentSuspense, isSVG);\r\n i++;\r\n }\r\n }\r\n }\r\n // 4. common sequence + unmount\r\n // (a b) c\r\n // (a b)\r\n // i = 2, e1 = 2, e2 = 1\r\n // a (b c)\r\n // (b c)\r\n // i = 0, e1 = 0, e2 = -1\r\n else if (i > e2) {\r\n while (i <= e1) {\r\n unmount(c1[i], parentComponent, parentSuspense, true);\r\n i++;\r\n }\r\n }\r\n // 5. unknown sequence\r\n // [i ... e1 + 1]: a b [c d e] f g\r\n // [i ... e2 + 1]: a b [e d c h] f g\r\n // i = 2, e1 = 4, e2 = 5\r\n else {\r\n const s1 = i; // prev starting index\r\n const s2 = i; // next starting index\r\n // 5.1 build key:index map for newChildren\r\n const keyToNewIndexMap = new Map();\r\n for (i = s2; i <= e2; i++) {\r\n const nextChild = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n if (nextChild.key != null) {\r\n if ((process.env.NODE_ENV !== 'production') && keyToNewIndexMap.has(nextChild.key)) {\r\n warn(`Duplicate keys found during update:`, JSON.stringify(nextChild.key), `Make sure keys are unique.`);\r\n }\r\n keyToNewIndexMap.set(nextChild.key, i);\r\n }\r\n }\r\n // 5.2 loop through old children left to be patched and try to patch\r\n // matching nodes & remove nodes that are no longer present\r\n let j;\r\n let patched = 0;\r\n const toBePatched = e2 - s2 + 1;\r\n let moved = false;\r\n // used to track whether any node has moved\r\n let maxNewIndexSoFar = 0;\r\n // works as Map<newIndex, oldIndex>\r\n // Note that oldIndex is offset by +1\r\n // and oldIndex = 0 is a special value indicating the new node has\r\n // no corresponding old node.\r\n // used for determining longest stable subsequence\r\n const newIndexToOldIndexMap = new Array(toBePatched);\r\n for (i = 0; i < toBePatched; i++)\r\n newIndexToOldIndexMap[i] = 0;\r\n for (i = s1; i <= e1; i++) {\r\n const prevChild = c1[i];\r\n if (patched >= toBePatched) {\r\n // all new children have been patched so this can only be a removal\r\n unmount(prevChild, parentComponent, parentSuspense, true);\r\n continue;\r\n }\r\n let newIndex;\r\n if (prevChild.key != null) {\r\n newIndex = keyToNewIndexMap.get(prevChild.key);\r\n }\r\n else {\r\n // key-less node, try to locate a key-less node of the same type\r\n for (j = s2; j <= e2; j++) {\r\n if (newIndexToOldIndexMap[j - s2] === 0 &&\r\n isSameVNodeType(prevChild, c2[j])) {\r\n newIndex = j;\r\n break;\r\n }\r\n }\r\n }\r\n if (newIndex === undefined) {\r\n unmount(prevChild, parentComponent, parentSuspense, true);\r\n }\r\n else {\r\n newIndexToOldIndexMap[newIndex - s2] = i + 1;\r\n if (newIndex >= maxNewIndexSoFar) {\r\n maxNewIndexSoFar = newIndex;\r\n }\r\n else {\r\n moved = true;\r\n }\r\n patch(prevChild, c2[newIndex], container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n patched++;\r\n }\r\n }\r\n // 5.3 move and mount\r\n // generate longest stable subsequence only when nodes have moved\r\n const increasingNewIndexSequence = moved\r\n ? getSequence(newIndexToOldIndexMap)\r\n : EMPTY_ARR;\r\n j = increasingNewIndexSequence.length - 1;\r\n // looping backwards so that we can use last patched node as anchor\r\n for (i = toBePatched - 1; i >= 0; i--) {\r\n const nextIndex = s2 + i;\r\n const nextChild = c2[nextIndex];\r\n const anchor = nextIndex + 1 < l2 ? c2[nextIndex + 1].el : parentAnchor;\r\n if (newIndexToOldIndexMap[i] === 0) {\r\n // mount new\r\n patch(null, nextChild, container, anchor, parentComponent, parentSuspense, isSVG);\r\n }\r\n else if (moved) {\r\n // move if:\r\n // There is no stable subsequence (e.g. a reverse)\r\n // OR current node is not among the stable sequence\r\n if (j < 0 || i !== increasingNewIndexSequence[j]) {\r\n move(nextChild, container, anchor, 2 /* REORDER */);\r\n }\r\n else {\r\n j--;\r\n }\r\n }\r\n }\r\n }\r\n };\r\n const move = (vnode, container, anchor, moveType, parentSuspense = null) => {\r\n const { el, type, transition, children, shapeFlag } = vnode;\r\n if (shapeFlag & 6 /* COMPONENT */) {\r\n move(vnode.component.subTree, container, anchor, moveType);\r\n return;\r\n }\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.suspense.move(container, anchor, moveType);\r\n return;\r\n }\r\n if (shapeFlag & 64 /* TELEPORT */) {\r\n type.move(vnode, container, anchor, internals);\r\n return;\r\n }\r\n if (type === Fragment) {\r\n hostInsert(el, container, anchor);\r\n for (let i = 0; i < children.length; i++) {\r\n move(children[i], container, anchor, moveType);\r\n }\r\n hostInsert(vnode.anchor, container, anchor);\r\n return;\r\n }\r\n if (type === Static) {\r\n moveStaticNode(vnode, container, anchor);\r\n return;\r\n }\r\n // single nodes\r\n const needTransition = moveType !== 2 /* REORDER */ &&\r\n shapeFlag & 1 /* ELEMENT */ &&\r\n transition;\r\n if (needTransition) {\r\n if (moveType === 0 /* ENTER */) {\r\n transition.beforeEnter(el);\r\n hostInsert(el, container, anchor);\r\n queuePostRenderEffect(() => transition.enter(el), parentSuspense);\r\n }\r\n else {\r\n const { leave, delayLeave, afterLeave } = transition;\r\n const remove = () => hostInsert(el, container, anchor);\r\n const performLeave = () => {\r\n leave(el, () => {\r\n remove();\r\n afterLeave && afterLeave();\r\n });\r\n };\r\n if (delayLeave) {\r\n delayLeave(el, remove, performLeave);\r\n }\r\n else {\r\n performLeave();\r\n }\r\n }\r\n }\r\n else {\r\n hostInsert(el, container, anchor);\r\n }\r\n };\r\n const unmount = (vnode, parentComponent, parentSuspense, doRemove = false, optimized = false) => {\r\n const { type, props, ref, children, dynamicChildren, shapeFlag, patchFlag, dirs } = vnode;\r\n // unset ref\r\n if (ref != null) {\r\n setRef(ref, null, parentSuspense, null);\r\n }\r\n if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n parentComponent.ctx.deactivate(vnode);\r\n return;\r\n }\r\n const shouldInvokeDirs = shapeFlag & 1 /* ELEMENT */ && dirs;\r\n let vnodeHook;\r\n if ((vnodeHook = props && props.onVnodeBeforeUnmount)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n }\r\n if (shapeFlag & 6 /* COMPONENT */) {\r\n unmountComponent(vnode.component, parentSuspense, doRemove);\r\n }\r\n else {\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.suspense.unmount(parentSuspense, doRemove);\r\n return;\r\n }\r\n if (shouldInvokeDirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeUnmount');\r\n }\r\n if (dynamicChildren &&\r\n // #1153: fast path should not be taken for non-stable (v-for) fragments\r\n (type !== Fragment ||\r\n (patchFlag > 0 && patchFlag & 64 /* STABLE_FRAGMENT */))) {\r\n // fast path for block nodes: only need to unmount dynamic children.\r\n unmountChildren(dynamicChildren, parentComponent, parentSuspense, false, true);\r\n }\r\n else if ((type === Fragment &&\r\n (patchFlag & 128 /* KEYED_FRAGMENT */ ||\r\n patchFlag & 256 /* UNKEYED_FRAGMENT */)) ||\r\n (!optimized && shapeFlag & 16 /* ARRAY_CHILDREN */)) {\r\n unmountChildren(children, parentComponent, parentSuspense);\r\n }\r\n // an unmounted teleport should always remove its children if not disabled\r\n if (shapeFlag & 64 /* TELEPORT */ &&\r\n (doRemove || !isTeleportDisabled(vnode.props))) {\r\n vnode.type.remove(vnode, internals);\r\n }\r\n if (doRemove) {\r\n remove(vnode);\r\n }\r\n }\r\n if ((vnodeHook = props && props.onVnodeUnmounted) || shouldInvokeDirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n shouldInvokeDirs &&\r\n invokeDirectiveHook(vnode, null, parentComponent, 'unmounted');\r\n }, parentSuspense);\r\n }\r\n };\r\n const remove = vnode => {\r\n const { type, el, anchor, transition } = vnode;\r\n if (type === Fragment) {\r\n removeFragment(el, anchor);\r\n return;\r\n }\r\n if (type === Static) {\r\n removeStaticNode(vnode);\r\n return;\r\n }\r\n const performRemove = () => {\r\n hostRemove(el);\r\n if (transition && !transition.persisted && transition.afterLeave) {\r\n transition.afterLeave();\r\n }\r\n };\r\n if (vnode.shapeFlag & 1 /* ELEMENT */ &&\r\n transition &&\r\n !transition.persisted) {\r\n const { leave, delayLeave } = transition;\r\n const performLeave = () => leave(el, performRemove);\r\n if (delayLeave) {\r\n delayLeave(vnode.el, performRemove, performLeave);\r\n }\r\n else {\r\n performLeave();\r\n }\r\n }\r\n else {\r\n performRemove();\r\n }\r\n };\r\n const removeFragment = (cur, end) => {\r\n // For fragments, directly remove all contained DOM nodes.\r\n // (fragment child nodes cannot have transition)\r\n let next;\r\n while (cur !== end) {\r\n next = hostNextSibling(cur);\r\n hostRemove(cur);\r\n cur = next;\r\n }\r\n hostRemove(end);\r\n };\r\n const unmountComponent = (instance, parentSuspense, doRemove) => {\r\n if ((process.env.NODE_ENV !== 'production') && instance.type.__hmrId) {\r\n unregisterHMR(instance);\r\n }\r\n const { bum, effects, update, subTree, um } = instance;\r\n // beforeUnmount hook\r\n if (bum) {\r\n invokeArrayFns(bum);\r\n }\r\n if (effects) {\r\n for (let i = 0; i < effects.length; i++) {\r\n stop(effects[i]);\r\n }\r\n }\r\n // update may be null if a component is unmounted before its async\r\n // setup has resolved.\r\n if (update) {\r\n stop(update);\r\n unmount(subTree, instance, parentSuspense, doRemove);\r\n }\r\n // unmounted hook\r\n if (um) {\r\n queuePostRenderEffect(um, parentSuspense);\r\n }\r\n queuePostRenderEffect(() => {\r\n instance.isUnmounted = true;\r\n }, parentSuspense);\r\n // A component with async dep inside a pending suspense is unmounted before\r\n // its async dep resolves. This should remove the dep from the suspense, and\r\n // cause the suspense to resolve immediately if that was the last dep.\r\n if (parentSuspense &&\r\n parentSuspense.pendingBranch &&\r\n !parentSuspense.isUnmounted &&\r\n instance.asyncDep &&\r\n !instance.asyncResolved &&\r\n instance.suspenseId === parentSuspense.pendingId) {\r\n parentSuspense.deps--;\r\n if (parentSuspense.deps === 0) {\r\n parentSuspense.resolve();\r\n }\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentRemoved(instance);\r\n }\r\n };\r\n const unmountChildren = (children, parentComponent, parentSuspense, doRemove = false, optimized = false, start = 0) => {\r\n for (let i = start; i < children.length; i++) {\r\n unmount(children[i], parentComponent, parentSuspense, doRemove, optimized);\r\n }\r\n };\r\n const getNextHostNode = vnode => {\r\n if (vnode.shapeFlag & 6 /* COMPONENT */) {\r\n return getNextHostNode(vnode.component.subTree);\r\n }\r\n if (vnode.shapeFlag & 128 /* SUSPENSE */) {\r\n return vnode.suspense.next();\r\n }\r\n return hostNextSibling((vnode.anchor || vnode.el));\r\n };\r\n const render = (vnode, container) => {\r\n if (vnode == null) {\r\n if (container._vnode) {\r\n unmount(container._vnode, null, null, true);\r\n }\r\n }\r\n else {\r\n patch(container._vnode || null, vnode, container);\r\n }\r\n flushPostFlushCbs();\r\n container._vnode = vnode;\r\n };\r\n const internals = {\r\n p: patch,\r\n um: unmount,\r\n m: move,\r\n r: remove,\r\n mt: mountComponent,\r\n mc: mountChildren,\r\n pc: patchChildren,\r\n pbc: patchBlockChildren,\r\n n: getNextHostNode,\r\n o: options\r\n };\r\n let hydrate;\r\n let hydrateNode;\r\n if (createHydrationFns) {\r\n [hydrate, hydrateNode] = createHydrationFns(internals);\r\n }\r\n return {\r\n render,\r\n hydrate,\r\n createApp: createAppAPI(render, hydrate)\r\n };\r\n}\r\nfunction invokeVNodeHook(hook, instance, vnode, prevVNode = null) {\r\n callWithAsyncErrorHandling(hook, instance, 7 /* VNODE_HOOK */, [\r\n vnode,\r\n prevVNode\r\n ]);\r\n}\r\n/**\r\n * #1156\r\n * When a component is HMR-enabled, we need to make sure that all static nodes\r\n * inside a block also inherit the DOM element from the previous tree so that\r\n * HMR updates (which are full updates) can retrieve the element for patching.\r\n *\r\n * #2080\r\n * Inside keyed `template` fragment static children, if a fragment is moved,\r\n * the children will always moved so that need inherit el form previous nodes\r\n * to ensure correct moved position.\r\n */\r\nfunction traverseStaticChildren(n1, n2, shallow = false) {\r\n const ch1 = n1.children;\r\n const ch2 = n2.children;\r\n if (isArray(ch1) && isArray(ch2)) {\r\n for (let i = 0; i < ch1.length; i++) {\r\n // this is only called in the optimized path so array children are\r\n // guaranteed to be vnodes\r\n const c1 = ch1[i];\r\n let c2 = ch2[i];\r\n if (c2.shapeFlag & 1 /* ELEMENT */ && !c2.dynamicChildren) {\r\n if (c2.patchFlag <= 0 || c2.patchFlag === 32 /* HYDRATE_EVENTS */) {\r\n c2 = ch2[i] = cloneIfMounted(ch2[i]);\r\n c2.el = c1.el;\r\n }\r\n if (!shallow)\r\n traverseStaticChildren(c1, c2);\r\n }\r\n // also inherit for comment nodes, but not placeholders (e.g. v-if which\r\n // would have received .el during block patch)\r\n if ((process.env.NODE_ENV !== 'production') && c2.type === Comment && !c2.el) {\r\n c2.el = c1.el;\r\n }\r\n }\r\n }\r\n}\r\n// https://en.wikipedia.org/wiki/Longest_increasing_subsequence\r\nfunction getSequence(arr) {\r\n const p = arr.slice();\r\n const result = [0];\r\n let i, j, u, v, c;\r\n const len = arr.length;\r\n for (i = 0; i < len; i++) {\r\n const arrI = arr[i];\r\n if (arrI !== 0) {\r\n j = result[result.length - 1];\r\n if (arr[j] < arrI) {\r\n p[i] = j;\r\n result.push(i);\r\n continue;\r\n }\r\n u = 0;\r\n v = result.length - 1;\r\n while (u < v) {\r\n c = ((u + v) / 2) | 0;\r\n if (arr[result[c]] < arrI) {\r\n u = c + 1;\r\n }\r\n else {\r\n v = c;\r\n }\r\n }\r\n if (arrI < arr[result[u]]) {\r\n if (u > 0) {\r\n p[i] = result[u - 1];\r\n }\r\n result[u] = i;\r\n }\r\n }\r\n }\r\n u = result.length;\r\n v = result[u - 1];\r\n while (u-- > 0) {\r\n result[u] = v;\r\n v = p[v];\r\n }\r\n return result;\r\n}\n\nconst isTeleport = (type) => type.__isTeleport;\r\nconst isTeleportDisabled = (props) => props && (props.disabled || props.disabled === '');\r\nconst isTargetSVG = (target) => typeof SVGElement !== 'undefined' && target instanceof SVGElement;\r\nconst resolveTarget = (props, select) => {\r\n const targetSelector = props && props.to;\r\n if (isString(targetSelector)) {\r\n if (!select) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Current renderer does not support string target for Teleports. ` +\r\n `(missing querySelector renderer option)`);\r\n return null;\r\n }\r\n else {\r\n const target = select(targetSelector);\r\n if (!target) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Failed to locate Teleport target with selector \"${targetSelector}\". ` +\r\n `Note the target element must exist before the component is mounted - ` +\r\n `i.e. the target cannot be rendered by the component itself, and ` +\r\n `ideally should be outside of the entire Vue component tree.`);\r\n }\r\n return target;\r\n }\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production') && !targetSelector && !isTeleportDisabled(props)) {\r\n warn(`Invalid Teleport target: ${targetSelector}`);\r\n }\r\n return targetSelector;\r\n }\r\n};\r\nconst TeleportImpl = {\r\n __isTeleport: true,\r\n process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals) {\r\n const { mc: mountChildren, pc: patchChildren, pbc: patchBlockChildren, o: { insert, querySelector, createText, createComment } } = internals;\r\n const disabled = isTeleportDisabled(n2.props);\r\n const { shapeFlag, children } = n2;\r\n if (n1 == null) {\r\n // insert anchors in the main view\r\n const placeholder = (n2.el = (process.env.NODE_ENV !== 'production')\r\n ? createComment('teleport start')\r\n : createText(''));\r\n const mainAnchor = (n2.anchor = (process.env.NODE_ENV !== 'production')\r\n ? createComment('teleport end')\r\n : createText(''));\r\n insert(placeholder, container, anchor);\r\n insert(mainAnchor, container, anchor);\r\n const target = (n2.target = resolveTarget(n2.props, querySelector));\r\n const targetAnchor = (n2.targetAnchor = createText(''));\r\n if (target) {\r\n insert(targetAnchor, target);\r\n // #2652 we could be teleporting from a non-SVG tree into an SVG tree\r\n isSVG = isSVG || isTargetSVG(target);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && !disabled) {\r\n warn('Invalid Teleport target on mount:', target, `(${typeof target})`);\r\n }\r\n const mount = (container, anchor) => {\r\n // Teleport *always* has Array children. This is enforced in both the\r\n // compiler and vnode children normalization.\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(children, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n if (disabled) {\r\n mount(container, mainAnchor);\r\n }\r\n else if (target) {\r\n mount(target, targetAnchor);\r\n }\r\n }\r\n else {\r\n // update content\r\n n2.el = n1.el;\r\n const mainAnchor = (n2.anchor = n1.anchor);\r\n const target = (n2.target = n1.target);\r\n const targetAnchor = (n2.targetAnchor = n1.targetAnchor);\r\n const wasDisabled = isTeleportDisabled(n1.props);\r\n const currentContainer = wasDisabled ? container : target;\r\n const currentAnchor = wasDisabled ? mainAnchor : targetAnchor;\r\n isSVG = isSVG || isTargetSVG(target);\r\n if (n2.dynamicChildren) {\r\n // fast path when the teleport happens to be a block root\r\n patchBlockChildren(n1.dynamicChildren, n2.dynamicChildren, currentContainer, parentComponent, parentSuspense, isSVG);\r\n // even in block tree mode we need to make sure all root-level nodes\r\n // in the teleport inherit previous DOM references so that they can\r\n // be moved in future patches.\r\n traverseStaticChildren(n1, n2, true);\r\n }\r\n else if (!optimized) {\r\n patchChildren(n1, n2, currentContainer, currentAnchor, parentComponent, parentSuspense, isSVG);\r\n }\r\n if (disabled) {\r\n if (!wasDisabled) {\r\n // enabled -> disabled\r\n // move into main container\r\n moveTeleport(n2, container, mainAnchor, internals, 1 /* TOGGLE */);\r\n }\r\n }\r\n else {\r\n // target changed\r\n if ((n2.props && n2.props.to) !== (n1.props && n1.props.to)) {\r\n const nextTarget = (n2.target = resolveTarget(n2.props, querySelector));\r\n if (nextTarget) {\r\n moveTeleport(n2, nextTarget, null, internals, 0 /* TARGET_CHANGE */);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid Teleport target on update:', target, `(${typeof target})`);\r\n }\r\n }\r\n else if (wasDisabled) {\r\n // disabled -> enabled\r\n // move into teleport target\r\n moveTeleport(n2, target, targetAnchor, internals, 1 /* TOGGLE */);\r\n }\r\n }\r\n }\r\n },\r\n remove(vnode, { r: remove, o: { remove: hostRemove } }) {\r\n const { shapeFlag, children, anchor } = vnode;\r\n hostRemove(anchor);\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n for (let i = 0; i < children.length; i++) {\r\n remove(children[i]);\r\n }\r\n }\r\n },\r\n move: moveTeleport,\r\n hydrate: hydrateTeleport\r\n};\r\nfunction moveTeleport(vnode, container, parentAnchor, { o: { insert }, m: move }, moveType = 2 /* REORDER */) {\r\n // move target anchor if this is a target change.\r\n if (moveType === 0 /* TARGET_CHANGE */) {\r\n insert(vnode.targetAnchor, container, parentAnchor);\r\n }\r\n const { el, anchor, shapeFlag, children, props } = vnode;\r\n const isReorder = moveType === 2 /* REORDER */;\r\n // move main view anchor if this is a re-order.\r\n if (isReorder) {\r\n insert(el, container, parentAnchor);\r\n }\r\n // if this is a re-order and teleport is enabled (content is in target)\r\n // do not move children. So the opposite is: only move children if this\r\n // is not a reorder, or the teleport is disabled\r\n if (!isReorder || isTeleportDisabled(props)) {\r\n // Teleport has either Array children or no children.\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n for (let i = 0; i < children.length; i++) {\r\n move(children[i], container, parentAnchor, 2 /* REORDER */);\r\n }\r\n }\r\n }\r\n // move main view anchor if this is a re-order.\r\n if (isReorder) {\r\n insert(anchor, container, parentAnchor);\r\n }\r\n}\r\nfunction hydrateTeleport(node, vnode, parentComponent, parentSuspense, optimized, { o: { nextSibling, parentNode, querySelector } }, hydrateChildren) {\r\n const target = (vnode.target = resolveTarget(vnode.props, querySelector));\r\n if (target) {\r\n // if multiple teleports rendered to the same target element, we need to\r\n // pick up from where the last teleport finished instead of the first node\r\n const targetNode = target._lpa || target.firstChild;\r\n if (vnode.shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n if (isTeleportDisabled(vnode.props)) {\r\n vnode.anchor = hydrateChildren(nextSibling(node), vnode, parentNode(node), parentComponent, parentSuspense, optimized);\r\n vnode.targetAnchor = targetNode;\r\n }\r\n else {\r\n vnode.anchor = nextSibling(node);\r\n vnode.targetAnchor = hydrateChildren(targetNode, vnode, target, parentComponent, parentSuspense, optimized);\r\n }\r\n target._lpa =\r\n vnode.targetAnchor && nextSibling(vnode.targetAnchor);\r\n }\r\n }\r\n return vnode.anchor && nextSibling(vnode.anchor);\r\n}\r\n// Force-casted public typing for h and TSX props inference\r\nconst Teleport = TeleportImpl;\n\nconst COMPONENTS = 'components';\r\nconst DIRECTIVES = 'directives';\r\n/**\r\n * @private\r\n */\r\nfunction resolveComponent(name) {\r\n return resolveAsset(COMPONENTS, name) || name;\r\n}\r\nconst NULL_DYNAMIC_COMPONENT = Symbol();\r\n/**\r\n * @private\r\n */\r\nfunction resolveDynamicComponent(component) {\r\n if (isString(component)) {\r\n return resolveAsset(COMPONENTS, component, false) || component;\r\n }\r\n else {\r\n // invalid types will fallthrough to createVNode and raise warning\r\n return (component || NULL_DYNAMIC_COMPONENT);\r\n }\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction resolveDirective(name) {\r\n return resolveAsset(DIRECTIVES, name);\r\n}\r\n// implementation\r\nfunction resolveAsset(type, name, warnMissing = true) {\r\n const instance = currentRenderingInstance || currentInstance;\r\n if (instance) {\r\n const Component = instance.type;\r\n // self name has highest priority\r\n if (type === COMPONENTS) {\r\n // special self referencing call generated by compiler\r\n // inferred from SFC filename\r\n if (name === `_self`) {\r\n return Component;\r\n }\r\n const selfName = getComponentName(Component);\r\n if (selfName &&\r\n (selfName === name ||\r\n selfName === camelize(name) ||\r\n selfName === capitalize(camelize(name)))) {\r\n return Component;\r\n }\r\n }\r\n const res = \r\n // local registration\r\n // check instance[type] first for components with mixin or extends.\r\n resolve(instance[type] || Component[type], name) ||\r\n // global registration\r\n resolve(instance.appContext[type], name);\r\n if ((process.env.NODE_ENV !== 'production') && warnMissing && !res) {\r\n warn(`Failed to resolve ${type.slice(0, -1)}: ${name}`);\r\n }\r\n return res;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`resolve${capitalize(type.slice(0, -1))} ` +\r\n `can only be used in render() or setup().`);\r\n }\r\n}\r\nfunction resolve(registry, name) {\r\n return (registry &&\r\n (registry[name] ||\r\n registry[camelize(name)] ||\r\n registry[capitalize(camelize(name))]));\r\n}\n\nconst Fragment = Symbol((process.env.NODE_ENV !== 'production') ? 'Fragment' : undefined);\r\nconst Text = Symbol((process.env.NODE_ENV !== 'production') ? 'Text' : undefined);\r\nconst Comment = Symbol((process.env.NODE_ENV !== 'production') ? 'Comment' : undefined);\r\nconst Static = Symbol((process.env.NODE_ENV !== 'production') ? 'Static' : undefined);\r\n// Since v-if and v-for are the two possible ways node structure can dynamically\r\n// change, once we consider v-if branches and each v-for fragment a block, we\r\n// can divide a template into nested blocks, and within each block the node\r\n// structure would be stable. This allows us to skip most children diffing\r\n// and only worry about the dynamic nodes (indicated by patch flags).\r\nconst blockStack = [];\r\nlet currentBlock = null;\r\n/**\r\n * Open a block.\r\n * This must be called before `createBlock`. It cannot be part of `createBlock`\r\n * because the children of the block are evaluated before `createBlock` itself\r\n * is called. The generated code typically looks like this:\r\n *\r\n * ```js\r\n * function render() {\r\n * return (openBlock(),createBlock('div', null, [...]))\r\n * }\r\n * ```\r\n * disableTracking is true when creating a v-for fragment block, since a v-for\r\n * fragment always diffs its children.\r\n *\r\n * @private\r\n */\r\nfunction openBlock(disableTracking = false) {\r\n blockStack.push((currentBlock = disableTracking ? null : []));\r\n}\r\nfunction closeBlock() {\r\n blockStack.pop();\r\n currentBlock = blockStack[blockStack.length - 1] || null;\r\n}\r\n// Whether we should be tracking dynamic child nodes inside a block.\r\n// Only tracks when this value is > 0\r\n// We are not using a simple boolean because this value may need to be\r\n// incremented/decremented by nested usage of v-once (see below)\r\nlet shouldTrack = 1;\r\n/**\r\n * Block tracking sometimes needs to be disabled, for example during the\r\n * creation of a tree that needs to be cached by v-once. The compiler generates\r\n * code like this:\r\n *\r\n * ``` js\r\n * _cache[1] || (\r\n * setBlockTracking(-1),\r\n * _cache[1] = createVNode(...),\r\n * setBlockTracking(1),\r\n * _cache[1]\r\n * )\r\n * ```\r\n *\r\n * @private\r\n */\r\nfunction setBlockTracking(value) {\r\n shouldTrack += value;\r\n}\r\n/**\r\n * Create a block root vnode. Takes the same exact arguments as `createVNode`.\r\n * A block root keeps track of dynamic nodes within the block in the\r\n * `dynamicChildren` array.\r\n *\r\n * @private\r\n */\r\nfunction createBlock(type, props, children, patchFlag, dynamicProps) {\r\n const vnode = createVNode(type, props, children, patchFlag, dynamicProps, true /* isBlock: prevent a block from tracking itself */);\r\n // save current block children on the block vnode\r\n vnode.dynamicChildren = currentBlock || EMPTY_ARR;\r\n // close block\r\n closeBlock();\r\n // a block is always going to be patched, so track it as a child of its\r\n // parent block\r\n if (shouldTrack > 0 && currentBlock) {\r\n currentBlock.push(vnode);\r\n }\r\n return vnode;\r\n}\r\nfunction isVNode(value) {\r\n return value ? value.__v_isVNode === true : false;\r\n}\r\nfunction isSameVNodeType(n1, n2) {\r\n if ((process.env.NODE_ENV !== 'production') &&\r\n n2.shapeFlag & 6 /* COMPONENT */ &&\r\n hmrDirtyComponents.has(n2.type)) {\r\n // HMR only: if the component has been hot-updated, force a reload.\r\n return false;\r\n }\r\n return n1.type === n2.type && n1.key === n2.key;\r\n}\r\nlet vnodeArgsTransformer;\r\n/**\r\n * Internal API for registering an arguments transform for createVNode\r\n * used for creating stubs in the test-utils\r\n * It is *internal* but needs to be exposed for test-utils to pick up proper\r\n * typings\r\n */\r\nfunction transformVNodeArgs(transformer) {\r\n vnodeArgsTransformer = transformer;\r\n}\r\nconst createVNodeWithArgsTransform = (...args) => {\r\n return _createVNode(...(vnodeArgsTransformer\r\n ? vnodeArgsTransformer(args, currentRenderingInstance)\r\n : args));\r\n};\r\nconst InternalObjectKey = `__vInternal`;\r\nconst normalizeKey = ({ key }) => key != null ? key : null;\r\nconst normalizeRef = ({ ref }) => {\r\n return (ref != null\r\n ? isString(ref) || isRef(ref) || isFunction(ref)\r\n ? { i: currentRenderingInstance, r: ref }\r\n : ref\r\n : null);\r\n};\r\nconst createVNode = ((process.env.NODE_ENV !== 'production')\r\n ? createVNodeWithArgsTransform\r\n : _createVNode);\r\nfunction _createVNode(type, props = null, children = null, patchFlag = 0, dynamicProps = null, isBlockNode = false) {\r\n if (!type || type === NULL_DYNAMIC_COMPONENT) {\r\n if ((process.env.NODE_ENV !== 'production') && !type) {\r\n warn(`Invalid vnode type when creating vnode: ${type}.`);\r\n }\r\n type = Comment;\r\n }\r\n if (isVNode(type)) {\r\n // createVNode receiving an existing vnode. This happens in cases like\r\n // <component :is=\"vnode\"/>\r\n // #2078 make sure to merge refs during the clone instead of overwriting it\r\n const cloned = cloneVNode(type, props, true /* mergeRef: true */);\r\n if (children) {\r\n normalizeChildren(cloned, children);\r\n }\r\n return cloned;\r\n }\r\n // class component normalization.\r\n if (isClassComponent(type)) {\r\n type = type.__vccOpts;\r\n }\r\n // class & style normalization.\r\n if (props) {\r\n // for reactive or proxy objects, we need to clone it to enable mutation.\r\n if (isProxy(props) || InternalObjectKey in props) {\r\n props = extend({}, props);\r\n }\r\n let { class: klass, style } = props;\r\n if (klass && !isString(klass)) {\r\n props.class = normalizeClass(klass);\r\n }\r\n if (isObject(style)) {\r\n // reactive state objects need to be cloned since they are likely to be\r\n // mutated\r\n if (isProxy(style) && !isArray(style)) {\r\n style = extend({}, style);\r\n }\r\n props.style = normalizeStyle(style);\r\n }\r\n }\r\n // encode the vnode type information into a bitmap\r\n const shapeFlag = isString(type)\r\n ? 1 /* ELEMENT */\r\n : isSuspense(type)\r\n ? 128 /* SUSPENSE */\r\n : isTeleport(type)\r\n ? 64 /* TELEPORT */\r\n : isObject(type)\r\n ? 4 /* STATEFUL_COMPONENT */\r\n : isFunction(type)\r\n ? 2 /* FUNCTIONAL_COMPONENT */\r\n : 0;\r\n if ((process.env.NODE_ENV !== 'production') && shapeFlag & 4 /* STATEFUL_COMPONENT */ && isProxy(type)) {\r\n type = toRaw(type);\r\n warn(`Vue received a Component which was made a reactive object. This can ` +\r\n `lead to unnecessary performance overhead, and should be avoided by ` +\r\n `marking the component with \\`markRaw\\` or using \\`shallowRef\\` ` +\r\n `instead of \\`ref\\`.`, `\\nComponent that was made reactive: `, type);\r\n }\r\n const vnode = {\r\n __v_isVNode: true,\r\n [\"__v_skip\" /* SKIP */]: true,\r\n type,\r\n props,\r\n key: props && normalizeKey(props),\r\n ref: props && normalizeRef(props),\r\n scopeId: currentScopeId,\r\n children: null,\r\n component: null,\r\n suspense: null,\r\n ssContent: null,\r\n ssFallback: null,\r\n dirs: null,\r\n transition: null,\r\n el: null,\r\n anchor: null,\r\n target: null,\r\n targetAnchor: null,\r\n staticCount: 0,\r\n shapeFlag,\r\n patchFlag,\r\n dynamicProps,\r\n dynamicChildren: null,\r\n appContext: null\r\n };\r\n // validate key\r\n if ((process.env.NODE_ENV !== 'production') && vnode.key !== vnode.key) {\r\n warn(`VNode created with invalid key (NaN). VNode type:`, vnode.type);\r\n }\r\n normalizeChildren(vnode, children);\r\n // normalize suspense children\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n const { content, fallback } = normalizeSuspenseChildren(vnode);\r\n vnode.ssContent = content;\r\n vnode.ssFallback = fallback;\r\n }\r\n if (shouldTrack > 0 &&\r\n // avoid a block node from tracking itself\r\n !isBlockNode &&\r\n // has current parent block\r\n currentBlock &&\r\n // presence of a patch flag indicates this node needs patching on updates.\r\n // component nodes also should always be patched, because even if the\r\n // component doesn't need to update, it needs to persist the instance on to\r\n // the next vnode so that it can be properly unmounted later.\r\n (patchFlag > 0 || shapeFlag & 6 /* COMPONENT */) &&\r\n // the EVENTS flag is only for hydration and if it is the only flag, the\r\n // vnode should not be considered dynamic due to handler caching.\r\n patchFlag !== 32 /* HYDRATE_EVENTS */) {\r\n currentBlock.push(vnode);\r\n }\r\n return vnode;\r\n}\r\nfunction cloneVNode(vnode, extraProps, mergeRef = false) {\r\n // This is intentionally NOT using spread or extend to avoid the runtime\r\n // key enumeration cost.\r\n const { props, ref, patchFlag, children } = vnode;\r\n const mergedProps = extraProps ? mergeProps(props || {}, extraProps) : props;\r\n return {\r\n __v_isVNode: true,\r\n [\"__v_skip\" /* SKIP */]: true,\r\n type: vnode.type,\r\n props: mergedProps,\r\n key: mergedProps && normalizeKey(mergedProps),\r\n ref: extraProps && extraProps.ref\r\n ? // #2078 in the case of <component :is=\"vnode\" ref=\"extra\"/>\r\n // if the vnode itself already has a ref, cloneVNode will need to merge\r\n // the refs so the single vnode can be set on multiple refs\r\n mergeRef && ref\r\n ? isArray(ref)\r\n ? ref.concat(normalizeRef(extraProps))\r\n : [ref, normalizeRef(extraProps)]\r\n : normalizeRef(extraProps)\r\n : ref,\r\n scopeId: vnode.scopeId,\r\n children: (process.env.NODE_ENV !== 'production') && patchFlag === -1 /* HOISTED */ && isArray(children)\r\n ? children.map(deepCloneVNode)\r\n : children,\r\n target: vnode.target,\r\n targetAnchor: vnode.targetAnchor,\r\n staticCount: vnode.staticCount,\r\n shapeFlag: vnode.shapeFlag,\r\n // if the vnode is cloned with extra props, we can no longer assume its\r\n // existing patch flag to be reliable and need to add the FULL_PROPS flag.\r\n // note: perserve flag for fragments since they use the flag for children\r\n // fast paths only.\r\n patchFlag: extraProps && vnode.type !== Fragment\r\n ? patchFlag === -1 // hoisted node\r\n ? 16 /* FULL_PROPS */\r\n : patchFlag | 16 /* FULL_PROPS */\r\n : patchFlag,\r\n dynamicProps: vnode.dynamicProps,\r\n dynamicChildren: vnode.dynamicChildren,\r\n appContext: vnode.appContext,\r\n dirs: vnode.dirs,\r\n transition: vnode.transition,\r\n // These should technically only be non-null on mounted VNodes. However,\r\n // they *should* be copied for kept-alive vnodes. So we just always copy\r\n // them since them being non-null during a mount doesn't affect the logic as\r\n // they will simply be overwritten.\r\n component: vnode.component,\r\n suspense: vnode.suspense,\r\n ssContent: vnode.ssContent && cloneVNode(vnode.ssContent),\r\n ssFallback: vnode.ssFallback && cloneVNode(vnode.ssFallback),\r\n el: vnode.el,\r\n anchor: vnode.anchor\r\n };\r\n}\r\n/**\r\n * Dev only, for HMR of hoisted vnodes reused in v-for\r\n * https://github.com/vitejs/vite/issues/2022\r\n */\r\nfunction deepCloneVNode(vnode) {\r\n const cloned = cloneVNode(vnode);\r\n if (isArray(vnode.children)) {\r\n cloned.children = vnode.children.map(deepCloneVNode);\r\n }\r\n return cloned;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createTextVNode(text = ' ', flag = 0) {\r\n return createVNode(Text, null, text, flag);\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createStaticVNode(content, numberOfNodes) {\r\n // A static vnode can contain multiple stringified elements, and the number\r\n // of elements is necessary for hydration.\r\n const vnode = createVNode(Static, null, content);\r\n vnode.staticCount = numberOfNodes;\r\n return vnode;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createCommentVNode(text = '', \r\n// when used as the v-else branch, the comment node must be created as a\r\n// block to ensure correct updates.\r\nasBlock = false) {\r\n return asBlock\r\n ? (openBlock(), createBlock(Comment, null, text))\r\n : createVNode(Comment, null, text);\r\n}\r\nfunction normalizeVNode(child) {\r\n if (child == null || typeof child === 'boolean') {\r\n // empty placeholder\r\n return createVNode(Comment);\r\n }\r\n else if (isArray(child)) {\r\n // fragment\r\n return createVNode(Fragment, null, child);\r\n }\r\n else if (typeof child === 'object') {\r\n // already vnode, this should be the most common since compiled templates\r\n // always produce all-vnode children arrays\r\n return child.el === null ? child : cloneVNode(child);\r\n }\r\n else {\r\n // strings and numbers\r\n return createVNode(Text, null, String(child));\r\n }\r\n}\r\n// optimized normalization for template-compiled render fns\r\nfunction cloneIfMounted(child) {\r\n return child.el === null ? child : cloneVNode(child);\r\n}\r\nfunction normalizeChildren(vnode, children) {\r\n let type = 0;\r\n const { shapeFlag } = vnode;\r\n if (children == null) {\r\n children = null;\r\n }\r\n else if (isArray(children)) {\r\n type = 16 /* ARRAY_CHILDREN */;\r\n }\r\n else if (typeof children === 'object') {\r\n if (shapeFlag & 1 /* ELEMENT */ || shapeFlag & 64 /* TELEPORT */) {\r\n // Normalize slot to plain children for plain element and Teleport\r\n const slot = children.default;\r\n if (slot) {\r\n // _c marker is added by withCtx() indicating this is a compiled slot\r\n slot._c && setCompiledSlotRendering(1);\r\n normalizeChildren(vnode, slot());\r\n slot._c && setCompiledSlotRendering(-1);\r\n }\r\n return;\r\n }\r\n else {\r\n type = 32 /* SLOTS_CHILDREN */;\r\n const slotFlag = children._;\r\n if (!slotFlag && !(InternalObjectKey in children)) {\r\n children._ctx = currentRenderingInstance;\r\n }\r\n else if (slotFlag === 3 /* FORWARDED */ && currentRenderingInstance) {\r\n // a child component receives forwarded slots from the parent.\r\n // its slot type is determined by its parent's slot type.\r\n if (currentRenderingInstance.vnode.patchFlag & 1024 /* DYNAMIC_SLOTS */) {\r\n children._ = 2 /* DYNAMIC */;\r\n vnode.patchFlag |= 1024 /* DYNAMIC_SLOTS */;\r\n }\r\n else {\r\n children._ = 1 /* STABLE */;\r\n }\r\n }\r\n }\r\n }\r\n else if (isFunction(children)) {\r\n children = { default: children, _ctx: currentRenderingInstance };\r\n type = 32 /* SLOTS_CHILDREN */;\r\n }\r\n else {\r\n children = String(children);\r\n // force teleport children to array so it can be moved around\r\n if (shapeFlag & 64 /* TELEPORT */) {\r\n type = 16 /* ARRAY_CHILDREN */;\r\n children = [createTextVNode(children)];\r\n }\r\n else {\r\n type = 8 /* TEXT_CHILDREN */;\r\n }\r\n }\r\n vnode.children = children;\r\n vnode.shapeFlag |= type;\r\n}\r\nfunction mergeProps(...args) {\r\n const ret = extend({}, args[0]);\r\n for (let i = 1; i < args.length; i++) {\r\n const toMerge = args[i];\r\n for (const key in toMerge) {\r\n if (key === 'class') {\r\n if (ret.class !== toMerge.class) {\r\n ret.class = normalizeClass([ret.class, toMerge.class]);\r\n }\r\n }\r\n else if (key === 'style') {\r\n ret.style = normalizeStyle([ret.style, toMerge.style]);\r\n }\r\n else if (isOn(key)) {\r\n const existing = ret[key];\r\n const incoming = toMerge[key];\r\n if (existing !== incoming) {\r\n ret[key] = existing\r\n ? [].concat(existing, toMerge[key])\r\n : incoming;\r\n }\r\n }\r\n else if (key !== '') {\r\n ret[key] = toMerge[key];\r\n }\r\n }\r\n }\r\n return ret;\r\n}\n\nfunction provide(key, value) {\r\n if (!currentInstance) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`provide() can only be used inside setup().`);\r\n }\r\n }\r\n else {\r\n let provides = currentInstance.provides;\r\n // by default an instance inherits its parent's provides object\r\n // but when it needs to provide values of its own, it creates its\r\n // own provides object using parent provides object as prototype.\r\n // this way in `inject` we can simply look up injections from direct\r\n // parent and let the prototype chain do the work.\r\n const parentProvides = currentInstance.parent && currentInstance.parent.provides;\r\n if (parentProvides === provides) {\r\n provides = currentInstance.provides = Object.create(parentProvides);\r\n }\r\n // TS doesn't allow symbol as index type\r\n provides[key] = value;\r\n }\r\n}\r\nfunction inject(key, defaultValue, treatDefaultAsFactory = false) {\r\n // fallback to `currentRenderingInstance` so that this can be called in\r\n // a functional component\r\n const instance = currentInstance || currentRenderingInstance;\r\n if (instance) {\r\n // #2400\r\n // to support `app.use` plugins,\r\n // fallback to appContext's `provides` if the intance is at root\r\n const provides = instance.parent == null\r\n ? instance.vnode.appContext && instance.vnode.appContext.provides\r\n : instance.parent.provides;\r\n if (provides && key in provides) {\r\n // TS doesn't allow symbol as index type\r\n return provides[key];\r\n }\r\n else if (arguments.length > 1) {\r\n return treatDefaultAsFactory && isFunction(defaultValue)\r\n ? defaultValue()\r\n : defaultValue;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`injection \"${String(key)}\" not found.`);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`inject() can only be used inside setup() or functional components.`);\r\n }\r\n}\n\nfunction createDuplicateChecker() {\r\n const cache = Object.create(null);\r\n return (type, key) => {\r\n if (cache[key]) {\r\n warn(`${type} property \"${key}\" is already defined in ${cache[key]}.`);\r\n }\r\n else {\r\n cache[key] = type;\r\n }\r\n };\r\n}\r\nlet isInBeforeCreate = false;\r\nfunction applyOptions(instance, options, deferredData = [], deferredWatch = [], deferredProvide = [], asMixin = false) {\r\n const { \r\n // composition\r\n mixins, extends: extendsOptions, \r\n // state\r\n data: dataOptions, computed: computedOptions, methods, watch: watchOptions, provide: provideOptions, inject: injectOptions, \r\n // assets\r\n components, directives, \r\n // lifecycle\r\n beforeMount, mounted, beforeUpdate, updated, activated, deactivated, beforeDestroy, beforeUnmount, destroyed, unmounted, render, renderTracked, renderTriggered, errorCaptured, \r\n // public API\r\n expose } = options;\r\n const publicThis = instance.proxy;\r\n const ctx = instance.ctx;\r\n const globalMixins = instance.appContext.mixins;\r\n if (asMixin && render && instance.render === NOOP) {\r\n instance.render = render;\r\n }\r\n // applyOptions is called non-as-mixin once per instance\r\n if (!asMixin) {\r\n isInBeforeCreate = true;\r\n callSyncHook('beforeCreate', \"bc\" /* BEFORE_CREATE */, options, instance, globalMixins);\r\n isInBeforeCreate = false;\r\n // global mixins are applied first\r\n applyMixins(instance, globalMixins, deferredData, deferredWatch, deferredProvide);\r\n }\r\n // extending a base component...\r\n if (extendsOptions) {\r\n applyOptions(instance, extendsOptions, deferredData, deferredWatch, deferredProvide, true);\r\n }\r\n // local mixins\r\n if (mixins) {\r\n applyMixins(instance, mixins, deferredData, deferredWatch, deferredProvide);\r\n }\r\n const checkDuplicateProperties = (process.env.NODE_ENV !== 'production') ? createDuplicateChecker() : null;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const [propsOptions] = instance.propsOptions;\r\n if (propsOptions) {\r\n for (const key in propsOptions) {\r\n checkDuplicateProperties(\"Props\" /* PROPS */, key);\r\n }\r\n }\r\n }\r\n // options initialization order (to be consistent with Vue 2):\r\n // - props (already done outside of this function)\r\n // - inject\r\n // - methods\r\n // - data (deferred since it relies on `this` access)\r\n // - computed\r\n // - watch (deferred since it relies on `this` access)\r\n if (injectOptions) {\r\n if (isArray(injectOptions)) {\r\n for (let i = 0; i < injectOptions.length; i++) {\r\n const key = injectOptions[i];\r\n ctx[key] = inject(key);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Inject\" /* INJECT */, key);\r\n }\r\n }\r\n }\r\n else {\r\n for (const key in injectOptions) {\r\n const opt = injectOptions[key];\r\n if (isObject(opt)) {\r\n ctx[key] = inject(opt.from || key, opt.default, true /* treat default function as factory */);\r\n }\r\n else {\r\n ctx[key] = inject(opt);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Inject\" /* INJECT */, key);\r\n }\r\n }\r\n }\r\n }\r\n if (methods) {\r\n for (const key in methods) {\r\n const methodHandler = methods[key];\r\n if (isFunction(methodHandler)) {\r\n // In dev mode, we use the `createRenderContext` function to define methods to the proxy target,\r\n // and those are read-only but reconfigurable, so it needs to be redefined here\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n Object.defineProperty(ctx, key, {\r\n value: methodHandler.bind(publicThis),\r\n configurable: true,\r\n enumerable: true,\r\n writable: true\r\n });\r\n }\r\n else {\r\n ctx[key] = methodHandler.bind(publicThis);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Methods\" /* METHODS */, key);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Method \"${key}\" has type \"${typeof methodHandler}\" in the component definition. ` +\r\n `Did you reference the function correctly?`);\r\n }\r\n }\r\n }\r\n if (!asMixin) {\r\n if (deferredData.length) {\r\n deferredData.forEach(dataFn => resolveData(instance, dataFn, publicThis));\r\n }\r\n if (dataOptions) {\r\n // @ts-ignore dataOptions is not fully type safe\r\n resolveData(instance, dataOptions, publicThis);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const rawData = toRaw(instance.data);\r\n for (const key in rawData) {\r\n checkDuplicateProperties(\"Data\" /* DATA */, key);\r\n // expose data on ctx during dev\r\n if (key[0] !== '$' && key[0] !== '_') {\r\n Object.defineProperty(ctx, key, {\r\n configurable: true,\r\n enumerable: true,\r\n get: () => rawData[key],\r\n set: NOOP\r\n });\r\n }\r\n }\r\n }\r\n }\r\n else if (dataOptions) {\r\n deferredData.push(dataOptions);\r\n }\r\n if (computedOptions) {\r\n for (const key in computedOptions) {\r\n const opt = computedOptions[key];\r\n const get = isFunction(opt)\r\n ? opt.bind(publicThis, publicThis)\r\n : isFunction(opt.get)\r\n ? opt.get.bind(publicThis, publicThis)\r\n : NOOP;\r\n if ((process.env.NODE_ENV !== 'production') && get === NOOP) {\r\n warn(`Computed property \"${key}\" has no getter.`);\r\n }\r\n const set = !isFunction(opt) && isFunction(opt.set)\r\n ? opt.set.bind(publicThis)\r\n : (process.env.NODE_ENV !== 'production')\r\n ? () => {\r\n warn(`Write operation failed: computed property \"${key}\" is readonly.`);\r\n }\r\n : NOOP;\r\n const c = computed({\r\n get,\r\n set\r\n });\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => c.value,\r\n set: v => (c.value = v)\r\n });\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Computed\" /* COMPUTED */, key);\r\n }\r\n }\r\n }\r\n if (watchOptions) {\r\n deferredWatch.push(watchOptions);\r\n }\r\n if (!asMixin && deferredWatch.length) {\r\n deferredWatch.forEach(watchOptions => {\r\n for (const key in watchOptions) {\r\n createWatcher(watchOptions[key], ctx, publicThis, key);\r\n }\r\n });\r\n }\r\n if (provideOptions) {\r\n deferredProvide.push(provideOptions);\r\n }\r\n if (!asMixin && deferredProvide.length) {\r\n deferredProvide.forEach(provideOptions => {\r\n const provides = isFunction(provideOptions)\r\n ? provideOptions.call(publicThis)\r\n : provideOptions;\r\n Reflect.ownKeys(provides).forEach(key => {\r\n provide(key, provides[key]);\r\n });\r\n });\r\n }\r\n // asset options.\r\n // To reduce memory usage, only components with mixins or extends will have\r\n // resolved asset registry attached to instance.\r\n if (asMixin) {\r\n if (components) {\r\n extend(instance.components ||\r\n (instance.components = extend({}, instance.type.components)), components);\r\n }\r\n if (directives) {\r\n extend(instance.directives ||\r\n (instance.directives = extend({}, instance.type.directives)), directives);\r\n }\r\n }\r\n // lifecycle options\r\n if (!asMixin) {\r\n callSyncHook('created', \"c\" /* CREATED */, options, instance, globalMixins);\r\n }\r\n if (beforeMount) {\r\n onBeforeMount(beforeMount.bind(publicThis));\r\n }\r\n if (mounted) {\r\n onMounted(mounted.bind(publicThis));\r\n }\r\n if (beforeUpdate) {\r\n onBeforeUpdate(beforeUpdate.bind(publicThis));\r\n }\r\n if (updated) {\r\n onUpdated(updated.bind(publicThis));\r\n }\r\n if (activated) {\r\n onActivated(activated.bind(publicThis));\r\n }\r\n if (deactivated) {\r\n onDeactivated(deactivated.bind(publicThis));\r\n }\r\n if (errorCaptured) {\r\n onErrorCaptured(errorCaptured.bind(publicThis));\r\n }\r\n if (renderTracked) {\r\n onRenderTracked(renderTracked.bind(publicThis));\r\n }\r\n if (renderTriggered) {\r\n onRenderTriggered(renderTriggered.bind(publicThis));\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && beforeDestroy) {\r\n warn(`\\`beforeDestroy\\` has been renamed to \\`beforeUnmount\\`.`);\r\n }\r\n if (beforeUnmount) {\r\n onBeforeUnmount(beforeUnmount.bind(publicThis));\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && destroyed) {\r\n warn(`\\`destroyed\\` has been renamed to \\`unmounted\\`.`);\r\n }\r\n if (unmounted) {\r\n onUnmounted(unmounted.bind(publicThis));\r\n }\r\n if (isArray(expose)) {\r\n if (!asMixin) {\r\n if (expose.length) {\r\n const exposed = instance.exposed || (instance.exposed = proxyRefs({}));\r\n expose.forEach(key => {\r\n exposed[key] = toRef(publicThis, key);\r\n });\r\n }\r\n else if (!instance.exposed) {\r\n instance.exposed = EMPTY_OBJ;\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`The \\`expose\\` option is ignored when used in mixins.`);\r\n }\r\n }\r\n}\r\nfunction callSyncHook(name, type, options, instance, globalMixins) {\r\n callHookFromMixins(name, type, globalMixins, instance);\r\n const { extends: base, mixins } = options;\r\n if (base) {\r\n callHookFromExtends(name, type, base, instance);\r\n }\r\n if (mixins) {\r\n callHookFromMixins(name, type, mixins, instance);\r\n }\r\n const selfHook = options[name];\r\n if (selfHook) {\r\n callWithAsyncErrorHandling(selfHook.bind(instance.proxy), instance, type);\r\n }\r\n}\r\nfunction callHookFromExtends(name, type, base, instance) {\r\n if (base.extends) {\r\n callHookFromExtends(name, type, base.extends, instance);\r\n }\r\n const baseHook = base[name];\r\n if (baseHook) {\r\n callWithAsyncErrorHandling(baseHook.bind(instance.proxy), instance, type);\r\n }\r\n}\r\nfunction callHookFromMixins(name, type, mixins, instance) {\r\n for (let i = 0; i < mixins.length; i++) {\r\n const chainedMixins = mixins[i].mixins;\r\n if (chainedMixins) {\r\n callHookFromMixins(name, type, chainedMixins, instance);\r\n }\r\n const fn = mixins[i][name];\r\n if (fn) {\r\n callWithAsyncErrorHandling(fn.bind(instance.proxy), instance, type);\r\n }\r\n }\r\n}\r\nfunction applyMixins(instance, mixins, deferredData, deferredWatch, deferredProvide) {\r\n for (let i = 0; i < mixins.length; i++) {\r\n applyOptions(instance, mixins[i], deferredData, deferredWatch, deferredProvide, true);\r\n }\r\n}\r\nfunction resolveData(instance, dataFn, publicThis) {\r\n if ((process.env.NODE_ENV !== 'production') && !isFunction(dataFn)) {\r\n warn(`The data option must be a function. ` +\r\n `Plain object usage is no longer supported.`);\r\n }\r\n const data = dataFn.call(publicThis, publicThis);\r\n if ((process.env.NODE_ENV !== 'production') && isPromise(data)) {\r\n warn(`data() returned a Promise - note data() cannot be async; If you ` +\r\n `intend to perform data fetching before component renders, use ` +\r\n `async setup() + <Suspense>.`);\r\n }\r\n if (!isObject(data)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`data() should return an object.`);\r\n }\r\n else if (instance.data === EMPTY_OBJ) {\r\n instance.data = reactive(data);\r\n }\r\n else {\r\n // existing data: this is a mixin or extends.\r\n extend(instance.data, data);\r\n }\r\n}\r\nfunction createWatcher(raw, ctx, publicThis, key) {\r\n const getter = key.includes('.')\r\n ? createPathGetter(publicThis, key)\r\n : () => publicThis[key];\r\n if (isString(raw)) {\r\n const handler = ctx[raw];\r\n if (isFunction(handler)) {\r\n watch(getter, handler);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch handler specified by key \"${raw}\"`, handler);\r\n }\r\n }\r\n else if (isFunction(raw)) {\r\n watch(getter, raw.bind(publicThis));\r\n }\r\n else if (isObject(raw)) {\r\n if (isArray(raw)) {\r\n raw.forEach(r => createWatcher(r, ctx, publicThis, key));\r\n }\r\n else {\r\n const handler = isFunction(raw.handler)\r\n ? raw.handler.bind(publicThis)\r\n : ctx[raw.handler];\r\n if (isFunction(handler)) {\r\n watch(getter, handler, raw);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch handler specified by key \"${raw.handler}\"`, handler);\r\n }\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch option: \"${key}\"`, raw);\r\n }\r\n}\r\nfunction createPathGetter(ctx, path) {\r\n const segments = path.split('.');\r\n return () => {\r\n let cur = ctx;\r\n for (let i = 0; i < segments.length && cur; i++) {\r\n cur = cur[segments[i]];\r\n }\r\n return cur;\r\n };\r\n}\r\nfunction resolveMergedOptions(instance) {\r\n const raw = instance.type;\r\n const { __merged, mixins, extends: extendsOptions } = raw;\r\n if (__merged)\r\n return __merged;\r\n const globalMixins = instance.appContext.mixins;\r\n if (!globalMixins.length && !mixins && !extendsOptions)\r\n return raw;\r\n const options = {};\r\n globalMixins.forEach(m => mergeOptions(options, m, instance));\r\n mergeOptions(options, raw, instance);\r\n return (raw.__merged = options);\r\n}\r\nfunction mergeOptions(to, from, instance) {\r\n const strats = instance.appContext.config.optionMergeStrategies;\r\n const { mixins, extends: extendsOptions } = from;\r\n extendsOptions && mergeOptions(to, extendsOptions, instance);\r\n mixins &&\r\n mixins.forEach((m) => mergeOptions(to, m, instance));\r\n for (const key in from) {\r\n if (strats && hasOwn(strats, key)) {\r\n to[key] = strats[key](to[key], from[key], instance.proxy, key);\r\n }\r\n else {\r\n to[key] = from[key];\r\n }\r\n }\r\n}\n\n/**\r\n * #2437 In Vue 3, functional components do not have a public instance proxy but\r\n * they exist in the internal parent chain. For code that relies on traversing\r\n * public $parent chains, skip functional ones and go to the parent instead.\r\n */\r\nconst getPublicInstance = (i) => {\r\n if (!i)\r\n return null;\r\n if (isStatefulComponent(i))\r\n return i.exposed ? i.exposed : i.proxy;\r\n return getPublicInstance(i.parent);\r\n};\r\nconst publicPropertiesMap = extend(Object.create(null), {\r\n $: i => i,\r\n $el: i => i.vnode.el,\r\n $data: i => i.data,\r\n $props: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.props) : i.props),\r\n $attrs: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.attrs) : i.attrs),\r\n $slots: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.slots) : i.slots),\r\n $refs: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.refs) : i.refs),\r\n $parent: i => getPublicInstance(i.parent),\r\n $root: i => getPublicInstance(i.root),\r\n $emit: i => i.emit,\r\n $options: i => (__VUE_OPTIONS_API__ ? resolveMergedOptions(i) : i.type),\r\n $forceUpdate: i => () => queueJob(i.update),\r\n $nextTick: i => nextTick.bind(i.proxy),\r\n $watch: i => (__VUE_OPTIONS_API__ ? instanceWatch.bind(i) : NOOP)\r\n});\r\nconst PublicInstanceProxyHandlers = {\r\n get({ _: instance }, key) {\r\n const { ctx, setupState, data, props, accessCache, type, appContext } = instance;\r\n // let @vue/reactivity know it should never observe Vue public instances.\r\n if (key === \"__v_skip\" /* SKIP */) {\r\n return true;\r\n }\r\n // for internal formatters to know that this is a Vue instance\r\n if ((process.env.NODE_ENV !== 'production') && key === '__isVue') {\r\n return true;\r\n }\r\n // data / props / ctx\r\n // This getter gets called for every property access on the render context\r\n // during render and is a major hotspot. The most expensive part of this\r\n // is the multiple hasOwn() calls. It's much faster to do a simple property\r\n // access on a plain object, so we use an accessCache object (with null\r\n // prototype) to memoize what access type a key corresponds to.\r\n let normalizedProps;\r\n if (key[0] !== '$') {\r\n const n = accessCache[key];\r\n if (n !== undefined) {\r\n switch (n) {\r\n case 0 /* SETUP */:\r\n return setupState[key];\r\n case 1 /* DATA */:\r\n return data[key];\r\n case 3 /* CONTEXT */:\r\n return ctx[key];\r\n case 2 /* PROPS */:\r\n return props[key];\r\n // default: just fallthrough\r\n }\r\n }\r\n else if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {\r\n accessCache[key] = 0 /* SETUP */;\r\n return setupState[key];\r\n }\r\n else if (data !== EMPTY_OBJ && hasOwn(data, key)) {\r\n accessCache[key] = 1 /* DATA */;\r\n return data[key];\r\n }\r\n else if (\r\n // only cache other properties when instance has declared (thus stable)\r\n // props\r\n (normalizedProps = instance.propsOptions[0]) &&\r\n hasOwn(normalizedProps, key)) {\r\n accessCache[key] = 2 /* PROPS */;\r\n return props[key];\r\n }\r\n else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {\r\n accessCache[key] = 3 /* CONTEXT */;\r\n return ctx[key];\r\n }\r\n else if (!__VUE_OPTIONS_API__ || !isInBeforeCreate) {\r\n accessCache[key] = 4 /* OTHER */;\r\n }\r\n }\r\n const publicGetter = publicPropertiesMap[key];\r\n let cssModule, globalProperties;\r\n // public $xxx properties\r\n if (publicGetter) {\r\n if (key === '$attrs') {\r\n track(instance, \"get\" /* GET */, key);\r\n (process.env.NODE_ENV !== 'production') && markAttrsAccessed();\r\n }\r\n return publicGetter(instance);\r\n }\r\n else if (\r\n // css module (injected by vue-loader)\r\n (cssModule = type.__cssModules) &&\r\n (cssModule = cssModule[key])) {\r\n return cssModule;\r\n }\r\n else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {\r\n // user may set custom properties to `this` that start with `$`\r\n accessCache[key] = 3 /* CONTEXT */;\r\n return ctx[key];\r\n }\r\n else if (\r\n // global properties\r\n ((globalProperties = appContext.config.globalProperties),\r\n hasOwn(globalProperties, key))) {\r\n return globalProperties[key];\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') &&\r\n currentRenderingInstance &&\r\n (!isString(key) ||\r\n // #1091 avoid internal isRef/isVNode checks on component instance leading\r\n // to infinite warning loop\r\n key.indexOf('__v') !== 0)) {\r\n if (data !== EMPTY_OBJ &&\r\n (key[0] === '$' || key[0] === '_') &&\r\n hasOwn(data, key)) {\r\n warn(`Property ${JSON.stringify(key)} must be accessed via $data because it starts with a reserved ` +\r\n `character (\"$\" or \"_\") and is not proxied on the render context.`);\r\n }\r\n else if (instance === currentRenderingInstance) {\r\n warn(`Property ${JSON.stringify(key)} was accessed during render ` +\r\n `but is not defined on instance.`);\r\n }\r\n }\r\n },\r\n set({ _: instance }, key, value) {\r\n const { data, setupState, ctx } = instance;\r\n if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {\r\n setupState[key] = value;\r\n }\r\n else if (data !== EMPTY_OBJ && hasOwn(data, key)) {\r\n data[key] = value;\r\n }\r\n else if (hasOwn(instance.props, key)) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Attempting to mutate prop \"${key}\". Props are readonly.`, instance);\r\n return false;\r\n }\r\n if (key[0] === '$' && key.slice(1) in instance) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Attempting to mutate public property \"${key}\". ` +\r\n `Properties starting with $ are reserved and readonly.`, instance);\r\n return false;\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production') && key in instance.appContext.config.globalProperties) {\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n value\r\n });\r\n }\r\n else {\r\n ctx[key] = value;\r\n }\r\n }\r\n return true;\r\n },\r\n has({ _: { data, setupState, accessCache, ctx, appContext, propsOptions } }, key) {\r\n let normalizedProps;\r\n return (accessCache[key] !== undefined ||\r\n (data !== EMPTY_OBJ && hasOwn(data, key)) ||\r\n (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) ||\r\n ((normalizedProps = propsOptions[0]) && hasOwn(normalizedProps, key)) ||\r\n hasOwn(ctx, key) ||\r\n hasOwn(publicPropertiesMap, key) ||\r\n hasOwn(appContext.config.globalProperties, key));\r\n }\r\n};\r\nif ((process.env.NODE_ENV !== 'production') && !false) {\r\n PublicInstanceProxyHandlers.ownKeys = (target) => {\r\n warn(`Avoid app logic that relies on enumerating keys on a component instance. ` +\r\n `The keys will be empty in production mode to avoid performance overhead.`);\r\n return Reflect.ownKeys(target);\r\n };\r\n}\r\nconst RuntimeCompiledPublicInstanceProxyHandlers = extend({}, PublicInstanceProxyHandlers, {\r\n get(target, key) {\r\n // fast path for unscopables when using `with` block\r\n if (key === Symbol.unscopables) {\r\n return;\r\n }\r\n return PublicInstanceProxyHandlers.get(target, key, target);\r\n },\r\n has(_, key) {\r\n const has = key[0] !== '_' && !isGloballyWhitelisted(key);\r\n if ((process.env.NODE_ENV !== 'production') && !has && PublicInstanceProxyHandlers.has(_, key)) {\r\n warn(`Property ${JSON.stringify(key)} should not start with _ which is a reserved prefix for Vue internals.`);\r\n }\r\n return has;\r\n }\r\n});\r\n// In dev mode, the proxy target exposes the same properties as seen on `this`\r\n// for easier console inspection. In prod mode it will be an empty object so\r\n// these properties definitions can be skipped.\r\nfunction createRenderContext(instance) {\r\n const target = {};\r\n // expose internal instance for proxy handlers\r\n Object.defineProperty(target, `_`, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => instance\r\n });\r\n // expose public properties\r\n Object.keys(publicPropertiesMap).forEach(key => {\r\n Object.defineProperty(target, key, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => publicPropertiesMap[key](instance),\r\n // intercepted by the proxy so no need for implementation,\r\n // but needed to prevent set errors\r\n set: NOOP\r\n });\r\n });\r\n // expose global properties\r\n const { globalProperties } = instance.appContext.config;\r\n Object.keys(globalProperties).forEach(key => {\r\n Object.defineProperty(target, key, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => globalProperties[key],\r\n set: NOOP\r\n });\r\n });\r\n return target;\r\n}\r\n// dev only\r\nfunction exposePropsOnRenderContext(instance) {\r\n const { ctx, propsOptions: [propsOptions] } = instance;\r\n if (propsOptions) {\r\n Object.keys(propsOptions).forEach(key => {\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => instance.props[key],\r\n set: NOOP\r\n });\r\n });\r\n }\r\n}\r\n// dev only\r\nfunction exposeSetupStateOnRenderContext(instance) {\r\n const { ctx, setupState } = instance;\r\n Object.keys(toRaw(setupState)).forEach(key => {\r\n if (key[0] === '$' || key[0] === '_') {\r\n warn(`setup() return property ${JSON.stringify(key)} should not start with \"$\" or \"_\" ` +\r\n `which are reserved prefixes for Vue internals.`);\r\n return;\r\n }\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => setupState[key],\r\n set: NOOP\r\n });\r\n });\r\n}\n\nconst emptyAppContext = createAppContext();\r\nlet uid$1 = 0;\r\nfunction createComponentInstance(vnode, parent, suspense) {\r\n const type = vnode.type;\r\n // inherit parent app context - or - if root, adopt from root vnode\r\n const appContext = (parent ? parent.appContext : vnode.appContext) || emptyAppContext;\r\n const instance = {\r\n uid: uid$1++,\r\n vnode,\r\n type,\r\n parent,\r\n appContext,\r\n root: null,\r\n next: null,\r\n subTree: null,\r\n update: null,\r\n render: null,\r\n proxy: null,\r\n exposed: null,\r\n withProxy: null,\r\n effects: null,\r\n provides: parent ? parent.provides : Object.create(appContext.provides),\r\n accessCache: null,\r\n renderCache: [],\r\n // local resovled assets\r\n components: null,\r\n directives: null,\r\n // resolved props and emits options\r\n propsOptions: normalizePropsOptions(type, appContext),\r\n emitsOptions: normalizeEmitsOptions(type, appContext),\r\n // emit\r\n emit: null,\r\n emitted: null,\r\n // state\r\n ctx: EMPTY_OBJ,\r\n data: EMPTY_OBJ,\r\n props: EMPTY_OBJ,\r\n attrs: EMPTY_OBJ,\r\n slots: EMPTY_OBJ,\r\n refs: EMPTY_OBJ,\r\n setupState: EMPTY_OBJ,\r\n setupContext: null,\r\n // suspense related\r\n suspense,\r\n suspenseId: suspense ? suspense.pendingId : 0,\r\n asyncDep: null,\r\n asyncResolved: false,\r\n // lifecycle hooks\r\n // not using enums here because it results in computed properties\r\n isMounted: false,\r\n isUnmounted: false,\r\n isDeactivated: false,\r\n bc: null,\r\n c: null,\r\n bm: null,\r\n m: null,\r\n bu: null,\r\n u: null,\r\n um: null,\r\n bum: null,\r\n da: null,\r\n a: null,\r\n rtg: null,\r\n rtc: null,\r\n ec: null\r\n };\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n instance.ctx = createRenderContext(instance);\r\n }\r\n else {\r\n instance.ctx = { _: instance };\r\n }\r\n instance.root = parent ? parent.root : instance;\r\n instance.emit = emit.bind(null, instance);\r\n return instance;\r\n}\r\nlet currentInstance = null;\r\nconst getCurrentInstance = () => currentInstance || currentRenderingInstance;\r\nconst setCurrentInstance = (instance) => {\r\n currentInstance = instance;\r\n};\r\nconst isBuiltInTag = /*#__PURE__*/ makeMap('slot,component');\r\nfunction validateComponentName(name, config) {\r\n const appIsNativeTag = config.isNativeTag || NO;\r\n if (isBuiltInTag(name) || appIsNativeTag(name)) {\r\n warn('Do not use built-in or reserved HTML elements as component id: ' + name);\r\n }\r\n}\r\nfunction isStatefulComponent(instance) {\r\n return instance.vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */;\r\n}\r\nlet isInSSRComponentSetup = false;\r\nfunction setupComponent(instance, isSSR = false) {\r\n isInSSRComponentSetup = isSSR;\r\n const { props, children } = instance.vnode;\r\n const isStateful = isStatefulComponent(instance);\r\n initProps(instance, props, isStateful, isSSR);\r\n initSlots(instance, children);\r\n const setupResult = isStateful\r\n ? setupStatefulComponent(instance, isSSR)\r\n : undefined;\r\n isInSSRComponentSetup = false;\r\n return setupResult;\r\n}\r\nfunction setupStatefulComponent(instance, isSSR) {\r\n const Component = instance.type;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n if (Component.name) {\r\n validateComponentName(Component.name, instance.appContext.config);\r\n }\r\n if (Component.components) {\r\n const names = Object.keys(Component.components);\r\n for (let i = 0; i < names.length; i++) {\r\n validateComponentName(names[i], instance.appContext.config);\r\n }\r\n }\r\n if (Component.directives) {\r\n const names = Object.keys(Component.directives);\r\n for (let i = 0; i < names.length; i++) {\r\n validateDirectiveName(names[i]);\r\n }\r\n }\r\n }\r\n // 0. create render proxy property access cache\r\n instance.accessCache = Object.create(null);\r\n // 1. create public instance / render proxy\r\n // also mark it raw so it's never observed\r\n instance.proxy = new Proxy(instance.ctx, PublicInstanceProxyHandlers);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n exposePropsOnRenderContext(instance);\r\n }\r\n // 2. call setup()\r\n const { setup } = Component;\r\n if (setup) {\r\n const setupContext = (instance.setupContext =\r\n setup.length > 1 ? createSetupContext(instance) : null);\r\n currentInstance = instance;\r\n pauseTracking();\r\n const setupResult = callWithErrorHandling(setup, instance, 0 /* SETUP_FUNCTION */, [(process.env.NODE_ENV !== 'production') ? shallowReadonly(instance.props) : instance.props, setupContext]);\r\n resetTracking();\r\n currentInstance = null;\r\n if (isPromise(setupResult)) {\r\n if (isSSR) {\r\n // return the promise so server-renderer can wait on it\r\n return setupResult.then((resolvedResult) => {\r\n handleSetupResult(instance, resolvedResult);\r\n });\r\n }\r\n else {\r\n // async setup returned Promise.\r\n // bail here and wait for re-entry.\r\n instance.asyncDep = setupResult;\r\n }\r\n }\r\n else {\r\n handleSetupResult(instance, setupResult);\r\n }\r\n }\r\n else {\r\n finishComponentSetup(instance);\r\n }\r\n}\r\nfunction handleSetupResult(instance, setupResult, isSSR) {\r\n if (isFunction(setupResult)) {\r\n // setup returned an inline render function\r\n {\r\n instance.render = setupResult;\r\n }\r\n }\r\n else if (isObject(setupResult)) {\r\n if ((process.env.NODE_ENV !== 'production') && isVNode(setupResult)) {\r\n warn(`setup() should not return VNodes directly - ` +\r\n `return a render function instead.`);\r\n }\r\n // setup returned bindings.\r\n // assuming a render function compiled from template is present.\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n instance.devtoolsRawSetupState = setupResult;\r\n }\r\n instance.setupState = proxyRefs(setupResult);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n exposeSetupStateOnRenderContext(instance);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && setupResult !== undefined) {\r\n warn(`setup() should return an object. Received: ${setupResult === null ? 'null' : typeof setupResult}`);\r\n }\r\n finishComponentSetup(instance);\r\n}\r\nlet compile;\r\n// dev only\r\nconst isRuntimeOnly = () => !compile;\r\n/**\r\n * For runtime-dom to register the compiler.\r\n * Note the exported method uses any to avoid d.ts relying on the compiler types.\r\n */\r\nfunction registerRuntimeCompiler(_compile) {\r\n compile = _compile;\r\n}\r\nfunction finishComponentSetup(instance, isSSR) {\r\n const Component = instance.type;\r\n // template / render function normalization\r\n if (!instance.render) {\r\n // could be set from setup()\r\n if (compile && Component.template && !Component.render) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `compile`);\r\n }\r\n Component.render = compile(Component.template, {\r\n isCustomElement: instance.appContext.config.isCustomElement,\r\n delimiters: Component.delimiters\r\n });\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `compile`);\r\n }\r\n }\r\n instance.render = (Component.render || NOOP);\r\n // for runtime-compiled render functions using `with` blocks, the render\r\n // proxy used needs a different `has` handler which is more performant and\r\n // also only allows a whitelist of globals to fallthrough.\r\n if (instance.render._rc) {\r\n instance.withProxy = new Proxy(instance.ctx, RuntimeCompiledPublicInstanceProxyHandlers);\r\n }\r\n }\r\n // support for 2.x options\r\n if (__VUE_OPTIONS_API__) {\r\n currentInstance = instance;\r\n pauseTracking();\r\n applyOptions(instance, Component);\r\n resetTracking();\r\n currentInstance = null;\r\n }\r\n // warn missing template/render\r\n if ((process.env.NODE_ENV !== 'production') && !Component.render && instance.render === NOOP) {\r\n /* istanbul ignore if */\r\n if (!compile && Component.template) {\r\n warn(`Component provided template option but ` +\r\n `runtime compilation is not supported in this build of Vue.` +\r\n (` Configure your bundler to alias \"vue\" to \"vue/dist/vue.esm-bundler.js\".`\r\n ) /* should not happen */);\r\n }\r\n else {\r\n warn(`Component is missing template or render function.`);\r\n }\r\n }\r\n}\r\nconst attrHandlers = {\r\n get: (target, key) => {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n markAttrsAccessed();\r\n }\r\n return target[key];\r\n },\r\n set: () => {\r\n warn(`setupContext.attrs is readonly.`);\r\n return false;\r\n },\r\n deleteProperty: () => {\r\n warn(`setupContext.attrs is readonly.`);\r\n return false;\r\n }\r\n};\r\nfunction createSetupContext(instance) {\r\n const expose = exposed => {\r\n if ((process.env.NODE_ENV !== 'production') && instance.exposed) {\r\n warn(`expose() should be called only once per setup().`);\r\n }\r\n instance.exposed = proxyRefs(exposed);\r\n };\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n // We use getters in dev in case libs like test-utils overwrite instance\r\n // properties (overwrites should not be done in prod)\r\n return Object.freeze({\r\n get props() {\r\n return instance.props;\r\n },\r\n get attrs() {\r\n return new Proxy(instance.attrs, attrHandlers);\r\n },\r\n get slots() {\r\n return shallowReadonly(instance.slots);\r\n },\r\n get emit() {\r\n return (event, ...args) => instance.emit(event, ...args);\r\n },\r\n expose\r\n });\r\n }\r\n else {\r\n return {\r\n attrs: instance.attrs,\r\n slots: instance.slots,\r\n emit: instance.emit,\r\n expose\r\n };\r\n }\r\n}\r\n// record effects created during a component's setup() so that they can be\r\n// stopped when the component unmounts\r\nfunction recordInstanceBoundEffect(effect, instance = currentInstance) {\r\n if (instance) {\r\n (instance.effects || (instance.effects = [])).push(effect);\r\n }\r\n}\r\nconst classifyRE = /(?:^|[-_])(\\w)/g;\r\nconst classify = (str) => str.replace(classifyRE, c => c.toUpperCase()).replace(/[-_]/g, '');\r\nfunction getComponentName(Component) {\r\n return isFunction(Component)\r\n ? Component.displayName || Component.name\r\n : Component.name;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatComponentName(instance, Component, isRoot = false) {\r\n let name = getComponentName(Component);\r\n if (!name && Component.__file) {\r\n const match = Component.__file.match(/([^/\\\\]+)\\.\\w+$/);\r\n if (match) {\r\n name = match[1];\r\n }\r\n }\r\n if (!name && instance && instance.parent) {\r\n // try to infer the name based on reverse resolution\r\n const inferFromRegistry = (registry) => {\r\n for (const key in registry) {\r\n if (registry[key] === Component) {\r\n return key;\r\n }\r\n }\r\n };\r\n name =\r\n inferFromRegistry(instance.components ||\r\n instance.parent.type.components) || inferFromRegistry(instance.appContext.components);\r\n }\r\n return name ? classify(name) : isRoot ? `App` : `Anonymous`;\r\n}\r\nfunction isClassComponent(value) {\r\n return isFunction(value) && '__vccOpts' in value;\r\n}\n\nfunction computed(getterOrOptions) {\r\n const c = computed$1(getterOrOptions);\r\n recordInstanceBoundEffect(c.effect);\r\n return c;\r\n}\n\n// implementation\r\nfunction defineProps() {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`defineProps() is a compiler-hint helper that is only usable inside ` +\r\n `<script setup> of a single file component. Its arguments should be ` +\r\n `compiled away and passing it at runtime has no effect.`);\r\n }\r\n return null;\r\n}\r\n// implementation\r\nfunction defineEmit() {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`defineEmit() is a compiler-hint helper that is only usable inside ` +\r\n `<script setup> of a single file component. Its arguments should be ` +\r\n `compiled away and passing it at runtime has no effect.`);\r\n }\r\n return null;\r\n}\r\nfunction useContext() {\r\n const i = getCurrentInstance();\r\n if ((process.env.NODE_ENV !== 'production') && !i) {\r\n warn(`useContext() called without active instance.`);\r\n }\r\n return i.setupContext || (i.setupContext = createSetupContext(i));\r\n}\n\n// Actual implementation\r\nfunction h(type, propsOrChildren, children) {\r\n const l = arguments.length;\r\n if (l === 2) {\r\n if (isObject(propsOrChildren) && !isArray(propsOrChildren)) {\r\n // single vnode without props\r\n if (isVNode(propsOrChildren)) {\r\n return createVNode(type, null, [propsOrChildren]);\r\n }\r\n // props without children\r\n return createVNode(type, propsOrChildren);\r\n }\r\n else {\r\n // omit props\r\n return createVNode(type, null, propsOrChildren);\r\n }\r\n }\r\n else {\r\n if (l > 3) {\r\n children = Array.prototype.slice.call(arguments, 2);\r\n }\r\n else if (l === 3 && isVNode(children)) {\r\n children = [children];\r\n }\r\n return createVNode(type, propsOrChildren, children);\r\n }\r\n}\n\nconst ssrContextKey = Symbol((process.env.NODE_ENV !== 'production') ? `ssrContext` : ``);\r\nconst useSSRContext = () => {\r\n {\r\n const ctx = inject(ssrContextKey);\r\n if (!ctx) {\r\n warn(`Server rendering context not provided. Make sure to only call ` +\r\n `useSSRContext() conditionally in the server build.`);\r\n }\r\n return ctx;\r\n }\r\n};\n\nfunction initCustomFormatter() {\r\n /* eslint-disable no-restricted-globals */\r\n if (!(process.env.NODE_ENV !== 'production') || typeof window === 'undefined') {\r\n return;\r\n }\r\n const vueStyle = { style: 'color:#3ba776' };\r\n const numberStyle = { style: 'color:#0b1bc9' };\r\n const stringStyle = { style: 'color:#b62e24' };\r\n const keywordStyle = { style: 'color:#9d288c' };\r\n // custom formatter for Chrome\r\n // https://www.mattzeunert.com/2016/02/19/custom-chrome-devtools-object-formatters.html\r\n const formatter = {\r\n header(obj) {\r\n // TODO also format ComponentPublicInstance & ctx.slots/attrs in setup\r\n if (!isObject(obj)) {\r\n return null;\r\n }\r\n if (obj.__isVue) {\r\n return ['div', vueStyle, `VueInstance`];\r\n }\r\n else if (isRef(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, genRefFlag(obj)],\r\n '<',\r\n formatValue(obj.value),\r\n `>`\r\n ];\r\n }\r\n else if (isReactive(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, 'Reactive'],\r\n '<',\r\n formatValue(obj),\r\n `>${isReadonly(obj) ? ` (readonly)` : ``}`\r\n ];\r\n }\r\n else if (isReadonly(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, 'Readonly'],\r\n '<',\r\n formatValue(obj),\r\n '>'\r\n ];\r\n }\r\n return null;\r\n },\r\n hasBody(obj) {\r\n return obj && obj.__isVue;\r\n },\r\n body(obj) {\r\n if (obj && obj.__isVue) {\r\n return [\r\n 'div',\r\n {},\r\n ...formatInstance(obj.$)\r\n ];\r\n }\r\n }\r\n };\r\n function formatInstance(instance) {\r\n const blocks = [];\r\n if (instance.type.props && instance.props) {\r\n blocks.push(createInstanceBlock('props', toRaw(instance.props)));\r\n }\r\n if (instance.setupState !== EMPTY_OBJ) {\r\n blocks.push(createInstanceBlock('setup', instance.setupState));\r\n }\r\n if (instance.data !== EMPTY_OBJ) {\r\n blocks.push(createInstanceBlock('data', toRaw(instance.data)));\r\n }\r\n const computed = extractKeys(instance, 'computed');\r\n if (computed) {\r\n blocks.push(createInstanceBlock('computed', computed));\r\n }\r\n const injected = extractKeys(instance, 'inject');\r\n if (injected) {\r\n blocks.push(createInstanceBlock('injected', injected));\r\n }\r\n blocks.push([\r\n 'div',\r\n {},\r\n [\r\n 'span',\r\n {\r\n style: keywordStyle.style + ';opacity:0.66'\r\n },\r\n '$ (internal): '\r\n ],\r\n ['object', { object: instance }]\r\n ]);\r\n return blocks;\r\n }\r\n function createInstanceBlock(type, target) {\r\n target = extend({}, target);\r\n if (!Object.keys(target).length) {\r\n return ['span', {}];\r\n }\r\n return [\r\n 'div',\r\n { style: 'line-height:1.25em;margin-bottom:0.6em' },\r\n [\r\n 'div',\r\n {\r\n style: 'color:#476582'\r\n },\r\n type\r\n ],\r\n [\r\n 'div',\r\n {\r\n style: 'padding-left:1.25em'\r\n },\r\n ...Object.keys(target).map(key => {\r\n return [\r\n 'div',\r\n {},\r\n ['span', keywordStyle, key + ': '],\r\n formatValue(target[key], false)\r\n ];\r\n })\r\n ]\r\n ];\r\n }\r\n function formatValue(v, asRaw = true) {\r\n if (typeof v === 'number') {\r\n return ['span', numberStyle, v];\r\n }\r\n else if (typeof v === 'string') {\r\n return ['span', stringStyle, JSON.stringify(v)];\r\n }\r\n else if (typeof v === 'boolean') {\r\n return ['span', keywordStyle, v];\r\n }\r\n else if (isObject(v)) {\r\n return ['object', { object: asRaw ? toRaw(v) : v }];\r\n }\r\n else {\r\n return ['span', stringStyle, String(v)];\r\n }\r\n }\r\n function extractKeys(instance, type) {\r\n const Comp = instance.type;\r\n if (isFunction(Comp)) {\r\n return;\r\n }\r\n const extracted = {};\r\n for (const key in instance.ctx) {\r\n if (isKeyOfType(Comp, key, type)) {\r\n extracted[key] = instance.ctx[key];\r\n }\r\n }\r\n return extracted;\r\n }\r\n function isKeyOfType(Comp, key, type) {\r\n const opts = Comp[type];\r\n if ((isArray(opts) && opts.includes(key)) ||\r\n (isObject(opts) && key in opts)) {\r\n return true;\r\n }\r\n if (Comp.extends && isKeyOfType(Comp.extends, key, type)) {\r\n return true;\r\n }\r\n if (Comp.mixins && Comp.mixins.some(m => isKeyOfType(m, key, type))) {\r\n return true;\r\n }\r\n }\r\n function genRefFlag(v) {\r\n if (v._shallow) {\r\n return `ShallowRef`;\r\n }\r\n if (v.effect) {\r\n return `ComputedRef`;\r\n }\r\n return `Ref`;\r\n }\r\n if (window.devtoolsFormatters) {\r\n window.devtoolsFormatters.push(formatter);\r\n }\r\n else {\r\n window.devtoolsFormatters = [formatter];\r\n }\r\n}\n\n/**\r\n * Actual implementation\r\n */\r\nfunction renderList(source, renderItem) {\r\n let ret;\r\n if (isArray(source) || isString(source)) {\r\n ret = new Array(source.length);\r\n for (let i = 0, l = source.length; i < l; i++) {\r\n ret[i] = renderItem(source[i], i);\r\n }\r\n }\r\n else if (typeof source === 'number') {\r\n if ((process.env.NODE_ENV !== 'production') && !Number.isInteger(source)) {\r\n warn(`The v-for range expect an integer value but got ${source}.`);\r\n return [];\r\n }\r\n ret = new Array(source);\r\n for (let i = 0; i < source; i++) {\r\n ret[i] = renderItem(i + 1, i);\r\n }\r\n }\r\n else if (isObject(source)) {\r\n if (source[Symbol.iterator]) {\r\n ret = Array.from(source, renderItem);\r\n }\r\n else {\r\n const keys = Object.keys(source);\r\n ret = new Array(keys.length);\r\n for (let i = 0, l = keys.length; i < l; i++) {\r\n const key = keys[i];\r\n ret[i] = renderItem(source[key], key, i);\r\n }\r\n }\r\n }\r\n else {\r\n ret = [];\r\n }\r\n return ret;\r\n}\n\n/**\r\n * For prefixing keys in v-on=\"obj\" with \"on\"\r\n * @private\r\n */\r\nfunction toHandlers(obj) {\r\n const ret = {};\r\n if ((process.env.NODE_ENV !== 'production') && !isObject(obj)) {\r\n warn(`v-on with no argument expects an object value.`);\r\n return ret;\r\n }\r\n for (const key in obj) {\r\n ret[toHandlerKey(key)] = obj[key];\r\n }\r\n return ret;\r\n}\n\n/**\r\n * Compiler runtime helper for creating dynamic slots object\r\n * @private\r\n */\r\nfunction createSlots(slots, dynamicSlots) {\r\n for (let i = 0; i < dynamicSlots.length; i++) {\r\n const slot = dynamicSlots[i];\r\n // array of dynamic slot generated by <template v-for=\"...\" #[...]>\r\n if (isArray(slot)) {\r\n for (let j = 0; j < slot.length; j++) {\r\n slots[slot[j].name] = slot[j].fn;\r\n }\r\n }\r\n else if (slot) {\r\n // conditional single slot generated by <template v-if=\"...\" #foo>\r\n slots[slot.name] = slot.fn;\r\n }\r\n }\r\n return slots;\r\n}\n\n// Core API ------------------------------------------------------------------\r\nconst version = \"3.0.7\";\r\n/**\r\n * SSR utils for \\@vue/server-renderer. Only exposed in cjs builds.\r\n * @internal\r\n */\r\nconst ssrUtils = (null);\n\nexport { BaseTransition, Comment, Fragment, KeepAlive, Static, Suspense, Teleport, Text, callWithAsyncErrorHandling, callWithErrorHandling, cloneVNode, computed, createBlock, createCommentVNode, createHydrationRenderer, createRenderer, createSlots, createStaticVNode, createTextVNode, createVNode, defineAsyncComponent, defineComponent, defineEmit, defineProps, devtools, getCurrentInstance, getTransitionRawChildren, h, handleError, initCustomFormatter, inject, isRuntimeOnly, isVNode, mergeProps, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onRenderTracked, onRenderTriggered, onUnmounted, onUpdated, openBlock, popScopeId, provide, pushScopeId, queuePostFlushCb, registerRuntimeCompiler, renderList, renderSlot, resolveComponent, resolveDirective, resolveDynamicComponent, resolveTransitionHooks, setBlockTracking, setDevtoolsHook, setTransitionHooks, ssrContextKey, ssrUtils, toHandlers, transformVNodeArgs, useContext, useSSRContext, useTransitionState, version, warn, watch, watchEffect, withCtx, withDirectives, withScopeId };\n","export interface ParagraphData {\n value: string;\n align: string;\n}\n\nexport const getDefaultData: () => ParagraphData = () => ({\n value: '',\n align: 'left',\n});\n","import { defineAsyncComponent } from 'vue';\nimport { getDefaultData } from './util';\n\nexport * from './util';\nexport const name = 'sb-paragraph';\n\nexport default {\n name,\n getDefaultData,\n edit: defineAsyncComponent(() => import('./edit')),\n display: defineAsyncComponent(() => import('./display')),\n};\n","/**\r\n * Make a map and return a function for checking if a key\r\n * is in that map.\r\n * IMPORTANT: all calls of this function must be prefixed with\r\n * \\/\\*#\\_\\_PURE\\_\\_\\*\\/\r\n * So that rollup can tree-shake them if necessary.\r\n */\r\nfunction makeMap(str, expectsLowerCase) {\r\n const map = Object.create(null);\r\n const list = str.split(',');\r\n for (let i = 0; i < list.length; i++) {\r\n map[list[i]] = true;\r\n }\r\n return expectsLowerCase ? val => !!map[val.toLowerCase()] : val => !!map[val];\r\n}\n\n/**\r\n * dev only flag -> name mapping\r\n */\r\nconst PatchFlagNames = {\r\n [1 /* TEXT */]: `TEXT`,\r\n [2 /* CLASS */]: `CLASS`,\r\n [4 /* STYLE */]: `STYLE`,\r\n [8 /* PROPS */]: `PROPS`,\r\n [16 /* FULL_PROPS */]: `FULL_PROPS`,\r\n [32 /* HYDRATE_EVENTS */]: `HYDRATE_EVENTS`,\r\n [64 /* STABLE_FRAGMENT */]: `STABLE_FRAGMENT`,\r\n [128 /* KEYED_FRAGMENT */]: `KEYED_FRAGMENT`,\r\n [256 /* UNKEYED_FRAGMENT */]: `UNKEYED_FRAGMENT`,\r\n [512 /* NEED_PATCH */]: `NEED_PATCH`,\r\n [1024 /* DYNAMIC_SLOTS */]: `DYNAMIC_SLOTS`,\r\n [2048 /* DEV_ROOT_FRAGMENT */]: `DEV_ROOT_FRAGMENT`,\r\n [-1 /* HOISTED */]: `HOISTED`,\r\n [-2 /* BAIL */]: `BAIL`\r\n};\n\n/**\r\n * Dev only\r\n */\r\nconst slotFlagsText = {\r\n [1 /* STABLE */]: 'STABLE',\r\n [2 /* DYNAMIC */]: 'DYNAMIC',\r\n [3 /* FORWARDED */]: 'FORWARDED'\r\n};\n\nconst GLOBALS_WHITE_LISTED = 'Infinity,undefined,NaN,isFinite,isNaN,parseFloat,parseInt,decodeURI,' +\r\n 'decodeURIComponent,encodeURI,encodeURIComponent,Math,Number,Date,Array,' +\r\n 'Object,Boolean,String,RegExp,Map,Set,JSON,Intl,BigInt';\r\nconst isGloballyWhitelisted = /*#__PURE__*/ makeMap(GLOBALS_WHITE_LISTED);\n\nconst range = 2;\r\nfunction generateCodeFrame(source, start = 0, end = source.length) {\r\n const lines = source.split(/\\r?\\n/);\r\n let count = 0;\r\n const res = [];\r\n for (let i = 0; i < lines.length; i++) {\r\n count += lines[i].length + 1;\r\n if (count >= start) {\r\n for (let j = i - range; j <= i + range || end > count; j++) {\r\n if (j < 0 || j >= lines.length)\r\n continue;\r\n const line = j + 1;\r\n res.push(`${line}${' '.repeat(Math.max(3 - String(line).length, 0))}| ${lines[j]}`);\r\n const lineLength = lines[j].length;\r\n if (j === i) {\r\n // push underline\r\n const pad = start - (count - lineLength) + 1;\r\n const length = Math.max(1, end > count ? lineLength - pad : end - start);\r\n res.push(` | ` + ' '.repeat(pad) + '^'.repeat(length));\r\n }\r\n else if (j > i) {\r\n if (end > count) {\r\n const length = Math.max(Math.min(end - count, lineLength), 1);\r\n res.push(` | ` + '^'.repeat(length));\r\n }\r\n count += lineLength + 1;\r\n }\r\n }\r\n break;\r\n }\r\n }\r\n return res.join('\\n');\r\n}\n\n/**\r\n * On the client we only need to offer special cases for boolean attributes that\r\n * have different names from their corresponding dom properties:\r\n * - itemscope -> N/A\r\n * - allowfullscreen -> allowFullscreen\r\n * - formnovalidate -> formNoValidate\r\n * - ismap -> isMap\r\n * - nomodule -> noModule\r\n * - novalidate -> noValidate\r\n * - readonly -> readOnly\r\n */\r\nconst specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`;\r\nconst isSpecialBooleanAttr = /*#__PURE__*/ makeMap(specialBooleanAttrs);\r\n/**\r\n * The full list is needed during SSR to produce the correct initial markup.\r\n */\r\nconst isBooleanAttr = /*#__PURE__*/ makeMap(specialBooleanAttrs +\r\n `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,` +\r\n `loop,open,required,reversed,scoped,seamless,` +\r\n `checked,muted,multiple,selected`);\r\nconst unsafeAttrCharRE = /[>/=\"'\\u0009\\u000a\\u000c\\u0020]/;\r\nconst attrValidationCache = {};\r\nfunction isSSRSafeAttrName(name) {\r\n if (attrValidationCache.hasOwnProperty(name)) {\r\n return attrValidationCache[name];\r\n }\r\n const isUnsafe = unsafeAttrCharRE.test(name);\r\n if (isUnsafe) {\r\n console.error(`unsafe attribute name: ${name}`);\r\n }\r\n return (attrValidationCache[name] = !isUnsafe);\r\n}\r\nconst propsToAttrMap = {\r\n acceptCharset: 'accept-charset',\r\n className: 'class',\r\n htmlFor: 'for',\r\n httpEquiv: 'http-equiv'\r\n};\r\n/**\r\n * CSS properties that accept plain numbers\r\n */\r\nconst isNoUnitNumericStyleProp = /*#__PURE__*/ makeMap(`animation-iteration-count,border-image-outset,border-image-slice,` +\r\n `border-image-width,box-flex,box-flex-group,box-ordinal-group,column-count,` +\r\n `columns,flex,flex-grow,flex-positive,flex-shrink,flex-negative,flex-order,` +\r\n `grid-row,grid-row-end,grid-row-span,grid-row-start,grid-column,` +\r\n `grid-column-end,grid-column-span,grid-column-start,font-weight,line-clamp,` +\r\n `line-height,opacity,order,orphans,tab-size,widows,z-index,zoom,` +\r\n // SVG\r\n `fill-opacity,flood-opacity,stop-opacity,stroke-dasharray,stroke-dashoffset,` +\r\n `stroke-miterlimit,stroke-opacity,stroke-width`);\r\n/**\r\n * Known attributes, this is used for stringification of runtime static nodes\r\n * so that we don't stringify bindings that cannot be set from HTML.\r\n * Don't also forget to allow `data-*` and `aria-*`!\r\n * Generated from https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes\r\n */\r\nconst isKnownAttr = /*#__PURE__*/ makeMap(`accept,accept-charset,accesskey,action,align,allow,alt,async,` +\r\n `autocapitalize,autocomplete,autofocus,autoplay,background,bgcolor,` +\r\n `border,buffered,capture,challenge,charset,checked,cite,class,code,` +\r\n `codebase,color,cols,colspan,content,contenteditable,contextmenu,controls,` +\r\n `coords,crossorigin,csp,data,datetime,decoding,default,defer,dir,dirname,` +\r\n `disabled,download,draggable,dropzone,enctype,enterkeyhint,for,form,` +\r\n `formaction,formenctype,formmethod,formnovalidate,formtarget,headers,` +\r\n `height,hidden,high,href,hreflang,http-equiv,icon,id,importance,integrity,` +\r\n `ismap,itemprop,keytype,kind,label,lang,language,loading,list,loop,low,` +\r\n `manifest,max,maxlength,minlength,media,min,multiple,muted,name,novalidate,` +\r\n `open,optimum,pattern,ping,placeholder,poster,preload,radiogroup,readonly,` +\r\n `referrerpolicy,rel,required,reversed,rows,rowspan,sandbox,scope,scoped,` +\r\n `selected,shape,size,sizes,slot,span,spellcheck,src,srcdoc,srclang,srcset,` +\r\n `start,step,style,summary,tabindex,target,title,translate,type,usemap,` +\r\n `value,width,wrap`);\n\nfunction normalizeStyle(value) {\r\n if (isArray(value)) {\r\n const res = {};\r\n for (let i = 0; i < value.length; i++) {\r\n const item = value[i];\r\n const normalized = normalizeStyle(isString(item) ? parseStringStyle(item) : item);\r\n if (normalized) {\r\n for (const key in normalized) {\r\n res[key] = normalized[key];\r\n }\r\n }\r\n }\r\n return res;\r\n }\r\n else if (isObject(value)) {\r\n return value;\r\n }\r\n}\r\nconst listDelimiterRE = /;(?![^(]*\\))/g;\r\nconst propertyDelimiterRE = /:(.+)/;\r\nfunction parseStringStyle(cssText) {\r\n const ret = {};\r\n cssText.split(listDelimiterRE).forEach(item => {\r\n if (item) {\r\n const tmp = item.split(propertyDelimiterRE);\r\n tmp.length > 1 && (ret[tmp[0].trim()] = tmp[1].trim());\r\n }\r\n });\r\n return ret;\r\n}\r\nfunction stringifyStyle(styles) {\r\n let ret = '';\r\n if (!styles) {\r\n return ret;\r\n }\r\n for (const key in styles) {\r\n const value = styles[key];\r\n const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key);\r\n if (isString(value) ||\r\n (typeof value === 'number' && isNoUnitNumericStyleProp(normalizedKey))) {\r\n // only render valid values\r\n ret += `${normalizedKey}:${value};`;\r\n }\r\n }\r\n return ret;\r\n}\r\nfunction normalizeClass(value) {\r\n let res = '';\r\n if (isString(value)) {\r\n res = value;\r\n }\r\n else if (isArray(value)) {\r\n for (let i = 0; i < value.length; i++) {\r\n const normalized = normalizeClass(value[i]);\r\n if (normalized) {\r\n res += normalized + ' ';\r\n }\r\n }\r\n }\r\n else if (isObject(value)) {\r\n for (const name in value) {\r\n if (value[name]) {\r\n res += name + ' ';\r\n }\r\n }\r\n }\r\n return res.trim();\r\n}\n\n// These tag configs are shared between compiler-dom and runtime-dom, so they\r\n// https://developer.mozilla.org/en-US/docs/Web/HTML/Element\r\nconst HTML_TAGS = 'html,body,base,head,link,meta,style,title,address,article,aside,footer,' +\r\n 'header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,div,dd,dl,dt,figcaption,' +\r\n 'figure,picture,hr,img,li,main,ol,p,pre,ul,a,b,abbr,bdi,bdo,br,cite,code,' +\r\n 'data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,s,samp,small,span,strong,sub,sup,' +\r\n 'time,u,var,wbr,area,audio,map,track,video,embed,object,param,source,' +\r\n 'canvas,script,noscript,del,ins,caption,col,colgroup,table,thead,tbody,td,' +\r\n 'th,tr,button,datalist,fieldset,form,input,label,legend,meter,optgroup,' +\r\n 'option,output,progress,select,textarea,details,dialog,menu,' +\r\n 'summary,template,blockquote,iframe,tfoot';\r\n// https://developer.mozilla.org/en-US/docs/Web/SVG/Element\r\nconst SVG_TAGS = 'svg,animate,animateMotion,animateTransform,circle,clipPath,color-profile,' +\r\n 'defs,desc,discard,ellipse,feBlend,feColorMatrix,feComponentTransfer,' +\r\n 'feComposite,feConvolveMatrix,feDiffuseLighting,feDisplacementMap,' +\r\n 'feDistanceLight,feDropShadow,feFlood,feFuncA,feFuncB,feFuncG,feFuncR,' +\r\n 'feGaussianBlur,feImage,feMerge,feMergeNode,feMorphology,feOffset,' +\r\n 'fePointLight,feSpecularLighting,feSpotLight,feTile,feTurbulence,filter,' +\r\n 'foreignObject,g,hatch,hatchpath,image,line,linearGradient,marker,mask,' +\r\n 'mesh,meshgradient,meshpatch,meshrow,metadata,mpath,path,pattern,' +\r\n 'polygon,polyline,radialGradient,rect,set,solidcolor,stop,switch,symbol,' +\r\n 'text,textPath,title,tspan,unknown,use,view';\r\nconst VOID_TAGS = 'area,base,br,col,embed,hr,img,input,link,meta,param,source,track,wbr';\r\nconst isHTMLTag = /*#__PURE__*/ makeMap(HTML_TAGS);\r\nconst isSVGTag = /*#__PURE__*/ makeMap(SVG_TAGS);\r\nconst isVoidTag = /*#__PURE__*/ makeMap(VOID_TAGS);\n\nconst escapeRE = /[\"'&<>]/;\r\nfunction escapeHtml(string) {\r\n const str = '' + string;\r\n const match = escapeRE.exec(str);\r\n if (!match) {\r\n return str;\r\n }\r\n let html = '';\r\n let escaped;\r\n let index;\r\n let lastIndex = 0;\r\n for (index = match.index; index < str.length; index++) {\r\n switch (str.charCodeAt(index)) {\r\n case 34: // \"\r\n escaped = '"';\r\n break;\r\n case 38: // &\r\n escaped = '&';\r\n break;\r\n case 39: // '\r\n escaped = ''';\r\n break;\r\n case 60: // <\r\n escaped = '<';\r\n break;\r\n case 62: // >\r\n escaped = '>';\r\n break;\r\n default:\r\n continue;\r\n }\r\n if (lastIndex !== index) {\r\n html += str.substring(lastIndex, index);\r\n }\r\n lastIndex = index + 1;\r\n html += escaped;\r\n }\r\n return lastIndex !== index ? html + str.substring(lastIndex, index) : html;\r\n}\r\n// https://www.w3.org/TR/html52/syntax.html#comments\r\nconst commentStripRE = /^-?>|<!--|-->|--!>|<!-$/g;\r\nfunction escapeHtmlComment(src) {\r\n return src.replace(commentStripRE, '');\r\n}\n\nfunction looseCompareArrays(a, b) {\r\n if (a.length !== b.length)\r\n return false;\r\n let equal = true;\r\n for (let i = 0; equal && i < a.length; i++) {\r\n equal = looseEqual(a[i], b[i]);\r\n }\r\n return equal;\r\n}\r\nfunction looseEqual(a, b) {\r\n if (a === b)\r\n return true;\r\n let aValidType = isDate(a);\r\n let bValidType = isDate(b);\r\n if (aValidType || bValidType) {\r\n return aValidType && bValidType ? a.getTime() === b.getTime() : false;\r\n }\r\n aValidType = isArray(a);\r\n bValidType = isArray(b);\r\n if (aValidType || bValidType) {\r\n return aValidType && bValidType ? looseCompareArrays(a, b) : false;\r\n }\r\n aValidType = isObject(a);\r\n bValidType = isObject(b);\r\n if (aValidType || bValidType) {\r\n /* istanbul ignore if: this if will probably never be called */\r\n if (!aValidType || !bValidType) {\r\n return false;\r\n }\r\n const aKeysCount = Object.keys(a).length;\r\n const bKeysCount = Object.keys(b).length;\r\n if (aKeysCount !== bKeysCount) {\r\n return false;\r\n }\r\n for (const key in a) {\r\n const aHasKey = a.hasOwnProperty(key);\r\n const bHasKey = b.hasOwnProperty(key);\r\n if ((aHasKey && !bHasKey) ||\r\n (!aHasKey && bHasKey) ||\r\n !looseEqual(a[key], b[key])) {\r\n return false;\r\n }\r\n }\r\n }\r\n return String(a) === String(b);\r\n}\r\nfunction looseIndexOf(arr, val) {\r\n return arr.findIndex(item => looseEqual(item, val));\r\n}\n\n/**\r\n * For converting {{ interpolation }} values to displayed strings.\r\n * @private\r\n */\r\nconst toDisplayString = (val) => {\r\n return val == null\r\n ? ''\r\n : isObject(val)\r\n ? JSON.stringify(val, replacer, 2)\r\n : String(val);\r\n};\r\nconst replacer = (_key, val) => {\r\n if (isMap(val)) {\r\n return {\r\n [`Map(${val.size})`]: [...val.entries()].reduce((entries, [key, val]) => {\r\n entries[`${key} =>`] = val;\r\n return entries;\r\n }, {})\r\n };\r\n }\r\n else if (isSet(val)) {\r\n return {\r\n [`Set(${val.size})`]: [...val.values()]\r\n };\r\n }\r\n else if (isObject(val) && !isArray(val) && !isPlainObject(val)) {\r\n return String(val);\r\n }\r\n return val;\r\n};\n\n/**\r\n * List of @babel/parser plugins that are used for template expression\r\n * transforms and SFC script transforms. By default we enable proposals slated\r\n * for ES2020. This will need to be updated as the spec moves forward.\r\n * Full list at https://babeljs.io/docs/en/next/babel-parser#plugins\r\n */\r\nconst babelParserDefaultPlugins = [\r\n 'bigInt',\r\n 'optionalChaining',\r\n 'nullishCoalescingOperator'\r\n];\r\nconst EMPTY_OBJ = (process.env.NODE_ENV !== 'production')\r\n ? Object.freeze({})\r\n : {};\r\nconst EMPTY_ARR = (process.env.NODE_ENV !== 'production') ? Object.freeze([]) : [];\r\nconst NOOP = () => { };\r\n/**\r\n * Always return false.\r\n */\r\nconst NO = () => false;\r\nconst onRE = /^on[^a-z]/;\r\nconst isOn = (key) => onRE.test(key);\r\nconst isModelListener = (key) => key.startsWith('onUpdate:');\r\nconst extend = Object.assign;\r\nconst remove = (arr, el) => {\r\n const i = arr.indexOf(el);\r\n if (i > -1) {\r\n arr.splice(i, 1);\r\n }\r\n};\r\nconst hasOwnProperty = Object.prototype.hasOwnProperty;\r\nconst hasOwn = (val, key) => hasOwnProperty.call(val, key);\r\nconst isArray = Array.isArray;\r\nconst isMap = (val) => toTypeString(val) === '[object Map]';\r\nconst isSet = (val) => toTypeString(val) === '[object Set]';\r\nconst isDate = (val) => val instanceof Date;\r\nconst isFunction = (val) => typeof val === 'function';\r\nconst isString = (val) => typeof val === 'string';\r\nconst isSymbol = (val) => typeof val === 'symbol';\r\nconst isObject = (val) => val !== null && typeof val === 'object';\r\nconst isPromise = (val) => {\r\n return isObject(val) && isFunction(val.then) && isFunction(val.catch);\r\n};\r\nconst objectToString = Object.prototype.toString;\r\nconst toTypeString = (value) => objectToString.call(value);\r\nconst toRawType = (value) => {\r\n // extract \"RawType\" from strings like \"[object RawType]\"\r\n return toTypeString(value).slice(8, -1);\r\n};\r\nconst isPlainObject = (val) => toTypeString(val) === '[object Object]';\r\nconst isIntegerKey = (key) => isString(key) &&\r\n key !== 'NaN' &&\r\n key[0] !== '-' &&\r\n '' + parseInt(key, 10) === key;\r\nconst isReservedProp = /*#__PURE__*/ makeMap(\r\n// the leading comma is intentional so empty string \"\" is also included\r\n',key,ref,' +\r\n 'onVnodeBeforeMount,onVnodeMounted,' +\r\n 'onVnodeBeforeUpdate,onVnodeUpdated,' +\r\n 'onVnodeBeforeUnmount,onVnodeUnmounted');\r\nconst cacheStringFunction = (fn) => {\r\n const cache = Object.create(null);\r\n return ((str) => {\r\n const hit = cache[str];\r\n return hit || (cache[str] = fn(str));\r\n });\r\n};\r\nconst camelizeRE = /-(\\w)/g;\r\n/**\r\n * @private\r\n */\r\nconst camelize = cacheStringFunction((str) => {\r\n return str.replace(camelizeRE, (_, c) => (c ? c.toUpperCase() : ''));\r\n});\r\nconst hyphenateRE = /\\B([A-Z])/g;\r\n/**\r\n * @private\r\n */\r\nconst hyphenate = cacheStringFunction((str) => str.replace(hyphenateRE, '-$1').toLowerCase());\r\n/**\r\n * @private\r\n */\r\nconst capitalize = cacheStringFunction((str) => str.charAt(0).toUpperCase() + str.slice(1));\r\n/**\r\n * @private\r\n */\r\nconst toHandlerKey = cacheStringFunction((str) => (str ? `on${capitalize(str)}` : ``));\r\n// compare whether a value has changed, accounting for NaN.\r\nconst hasChanged = (value, oldValue) => value !== oldValue && (value === value || oldValue === oldValue);\r\nconst invokeArrayFns = (fns, arg) => {\r\n for (let i = 0; i < fns.length; i++) {\r\n fns[i](arg);\r\n }\r\n};\r\nconst def = (obj, key, value) => {\r\n Object.defineProperty(obj, key, {\r\n configurable: true,\r\n enumerable: false,\r\n value\r\n });\r\n};\r\nconst toNumber = (val) => {\r\n const n = parseFloat(val);\r\n return isNaN(n) ? val : n;\r\n};\r\nlet _globalThis;\r\nconst getGlobalThis = () => {\r\n return (_globalThis ||\r\n (_globalThis =\r\n typeof globalThis !== 'undefined'\r\n ? globalThis\r\n : typeof self !== 'undefined'\r\n ? self\r\n : typeof window !== 'undefined'\r\n ? window\r\n : typeof global !== 'undefined'\r\n ? global\r\n : {}));\r\n};\n\nexport { EMPTY_ARR, EMPTY_OBJ, NO, NOOP, PatchFlagNames, babelParserDefaultPlugins, camelize, capitalize, def, escapeHtml, escapeHtmlComment, extend, generateCodeFrame, getGlobalThis, hasChanged, hasOwn, hyphenate, invokeArrayFns, isArray, isBooleanAttr, isDate, isFunction, isGloballyWhitelisted, isHTMLTag, isIntegerKey, isKnownAttr, isMap, isModelListener, isNoUnitNumericStyleProp, isObject, isOn, isPlainObject, isPromise, isReservedProp, isSSRSafeAttrName, isSVGTag, isSet, isSpecialBooleanAttr, isString, isSymbol, isVoidTag, looseEqual, looseIndexOf, makeMap, normalizeClass, normalizeStyle, objectToString, parseStringStyle, propsToAttrMap, remove, slotFlagsText, stringifyStyle, toDisplayString, toHandlerKey, toNumber, toRawType, toTypeString };\n","import { EMPTY_OBJ, isArray, isMap, isIntegerKey, isSymbol, extend, hasOwn, isObject, hasChanged, makeMap, capitalize, toRawType, def, isFunction, NOOP } from '@vue/shared';\n\nconst targetMap = new WeakMap();\r\nconst effectStack = [];\r\nlet activeEffect;\r\nconst ITERATE_KEY = Symbol((process.env.NODE_ENV !== 'production') ? 'iterate' : '');\r\nconst MAP_KEY_ITERATE_KEY = Symbol((process.env.NODE_ENV !== 'production') ? 'Map key iterate' : '');\r\nfunction isEffect(fn) {\r\n return fn && fn._isEffect === true;\r\n}\r\nfunction effect(fn, options = EMPTY_OBJ) {\r\n if (isEffect(fn)) {\r\n fn = fn.raw;\r\n }\r\n const effect = createReactiveEffect(fn, options);\r\n if (!options.lazy) {\r\n effect();\r\n }\r\n return effect;\r\n}\r\nfunction stop(effect) {\r\n if (effect.active) {\r\n cleanup(effect);\r\n if (effect.options.onStop) {\r\n effect.options.onStop();\r\n }\r\n effect.active = false;\r\n }\r\n}\r\nlet uid = 0;\r\nfunction createReactiveEffect(fn, options) {\r\n const effect = function reactiveEffect() {\r\n if (!effect.active) {\r\n return options.scheduler ? undefined : fn();\r\n }\r\n if (!effectStack.includes(effect)) {\r\n cleanup(effect);\r\n try {\r\n enableTracking();\r\n effectStack.push(effect);\r\n activeEffect = effect;\r\n return fn();\r\n }\r\n finally {\r\n effectStack.pop();\r\n resetTracking();\r\n activeEffect = effectStack[effectStack.length - 1];\r\n }\r\n }\r\n };\r\n effect.id = uid++;\r\n effect.allowRecurse = !!options.allowRecurse;\r\n effect._isEffect = true;\r\n effect.active = true;\r\n effect.raw = fn;\r\n effect.deps = [];\r\n effect.options = options;\r\n return effect;\r\n}\r\nfunction cleanup(effect) {\r\n const { deps } = effect;\r\n if (deps.length) {\r\n for (let i = 0; i < deps.length; i++) {\r\n deps[i].delete(effect);\r\n }\r\n deps.length = 0;\r\n }\r\n}\r\nlet shouldTrack = true;\r\nconst trackStack = [];\r\nfunction pauseTracking() {\r\n trackStack.push(shouldTrack);\r\n shouldTrack = false;\r\n}\r\nfunction enableTracking() {\r\n trackStack.push(shouldTrack);\r\n shouldTrack = true;\r\n}\r\nfunction resetTracking() {\r\n const last = trackStack.pop();\r\n shouldTrack = last === undefined ? true : last;\r\n}\r\nfunction track(target, type, key) {\r\n if (!shouldTrack || activeEffect === undefined) {\r\n return;\r\n }\r\n let depsMap = targetMap.get(target);\r\n if (!depsMap) {\r\n targetMap.set(target, (depsMap = new Map()));\r\n }\r\n let dep = depsMap.get(key);\r\n if (!dep) {\r\n depsMap.set(key, (dep = new Set()));\r\n }\r\n if (!dep.has(activeEffect)) {\r\n dep.add(activeEffect);\r\n activeEffect.deps.push(dep);\r\n if ((process.env.NODE_ENV !== 'production') && activeEffect.options.onTrack) {\r\n activeEffect.options.onTrack({\r\n effect: activeEffect,\r\n target,\r\n type,\r\n key\r\n });\r\n }\r\n }\r\n}\r\nfunction trigger(target, type, key, newValue, oldValue, oldTarget) {\r\n const depsMap = targetMap.get(target);\r\n if (!depsMap) {\r\n // never been tracked\r\n return;\r\n }\r\n const effects = new Set();\r\n const add = (effectsToAdd) => {\r\n if (effectsToAdd) {\r\n effectsToAdd.forEach(effect => {\r\n if (effect !== activeEffect || effect.allowRecurse) {\r\n effects.add(effect);\r\n }\r\n });\r\n }\r\n };\r\n if (type === \"clear\" /* CLEAR */) {\r\n // collection being cleared\r\n // trigger all effects for target\r\n depsMap.forEach(add);\r\n }\r\n else if (key === 'length' && isArray(target)) {\r\n depsMap.forEach((dep, key) => {\r\n if (key === 'length' || key >= newValue) {\r\n add(dep);\r\n }\r\n });\r\n }\r\n else {\r\n // schedule runs for SET | ADD | DELETE\r\n if (key !== void 0) {\r\n add(depsMap.get(key));\r\n }\r\n // also run for iteration key on ADD | DELETE | Map.SET\r\n switch (type) {\r\n case \"add\" /* ADD */:\r\n if (!isArray(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n if (isMap(target)) {\r\n add(depsMap.get(MAP_KEY_ITERATE_KEY));\r\n }\r\n }\r\n else if (isIntegerKey(key)) {\r\n // new index added to array -> length changes\r\n add(depsMap.get('length'));\r\n }\r\n break;\r\n case \"delete\" /* DELETE */:\r\n if (!isArray(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n if (isMap(target)) {\r\n add(depsMap.get(MAP_KEY_ITERATE_KEY));\r\n }\r\n }\r\n break;\r\n case \"set\" /* SET */:\r\n if (isMap(target)) {\r\n add(depsMap.get(ITERATE_KEY));\r\n }\r\n break;\r\n }\r\n }\r\n const run = (effect) => {\r\n if ((process.env.NODE_ENV !== 'production') && effect.options.onTrigger) {\r\n effect.options.onTrigger({\r\n effect,\r\n target,\r\n key,\r\n type,\r\n newValue,\r\n oldValue,\r\n oldTarget\r\n });\r\n }\r\n if (effect.options.scheduler) {\r\n effect.options.scheduler(effect);\r\n }\r\n else {\r\n effect();\r\n }\r\n };\r\n effects.forEach(run);\r\n}\n\nconst isNonTrackableKeys = /*#__PURE__*/ makeMap(`__proto__,__v_isRef,__isVue`);\r\nconst builtInSymbols = new Set(Object.getOwnPropertyNames(Symbol)\r\n .map(key => Symbol[key])\r\n .filter(isSymbol));\r\nconst get = /*#__PURE__*/ createGetter();\r\nconst shallowGet = /*#__PURE__*/ createGetter(false, true);\r\nconst readonlyGet = /*#__PURE__*/ createGetter(true);\r\nconst shallowReadonlyGet = /*#__PURE__*/ createGetter(true, true);\r\nconst arrayInstrumentations = {};\r\n['includes', 'indexOf', 'lastIndexOf'].forEach(key => {\r\n const method = Array.prototype[key];\r\n arrayInstrumentations[key] = function (...args) {\r\n const arr = toRaw(this);\r\n for (let i = 0, l = this.length; i < l; i++) {\r\n track(arr, \"get\" /* GET */, i + '');\r\n }\r\n // we run the method using the original args first (which may be reactive)\r\n const res = method.apply(arr, args);\r\n if (res === -1 || res === false) {\r\n // if that didn't work, run it again using raw values.\r\n return method.apply(arr, args.map(toRaw));\r\n }\r\n else {\r\n return res;\r\n }\r\n };\r\n});\r\n['push', 'pop', 'shift', 'unshift', 'splice'].forEach(key => {\r\n const method = Array.prototype[key];\r\n arrayInstrumentations[key] = function (...args) {\r\n pauseTracking();\r\n const res = method.apply(this, args);\r\n resetTracking();\r\n return res;\r\n };\r\n});\r\nfunction createGetter(isReadonly = false, shallow = false) {\r\n return function get(target, key, receiver) {\r\n if (key === \"__v_isReactive\" /* IS_REACTIVE */) {\r\n return !isReadonly;\r\n }\r\n else if (key === \"__v_isReadonly\" /* IS_READONLY */) {\r\n return isReadonly;\r\n }\r\n else if (key === \"__v_raw\" /* RAW */ &&\r\n receiver === (isReadonly ? readonlyMap : reactiveMap).get(target)) {\r\n return target;\r\n }\r\n const targetIsArray = isArray(target);\r\n if (!isReadonly && targetIsArray && hasOwn(arrayInstrumentations, key)) {\r\n return Reflect.get(arrayInstrumentations, key, receiver);\r\n }\r\n const res = Reflect.get(target, key, receiver);\r\n if (isSymbol(key)\r\n ? builtInSymbols.has(key)\r\n : isNonTrackableKeys(key)) {\r\n return res;\r\n }\r\n if (!isReadonly) {\r\n track(target, \"get\" /* GET */, key);\r\n }\r\n if (shallow) {\r\n return res;\r\n }\r\n if (isRef(res)) {\r\n // ref unwrapping - does not apply for Array + integer key.\r\n const shouldUnwrap = !targetIsArray || !isIntegerKey(key);\r\n return shouldUnwrap ? res.value : res;\r\n }\r\n if (isObject(res)) {\r\n // Convert returned value into a proxy as well. we do the isObject check\r\n // here to avoid invalid value warning. Also need to lazy access readonly\r\n // and reactive here to avoid circular dependency.\r\n return isReadonly ? readonly(res) : reactive(res);\r\n }\r\n return res;\r\n };\r\n}\r\nconst set = /*#__PURE__*/ createSetter();\r\nconst shallowSet = /*#__PURE__*/ createSetter(true);\r\nfunction createSetter(shallow = false) {\r\n return function set(target, key, value, receiver) {\r\n const oldValue = target[key];\r\n if (!shallow) {\r\n value = toRaw(value);\r\n if (!isArray(target) && isRef(oldValue) && !isRef(value)) {\r\n oldValue.value = value;\r\n return true;\r\n }\r\n }\r\n const hadKey = isArray(target) && isIntegerKey(key)\r\n ? Number(key) < target.length\r\n : hasOwn(target, key);\r\n const result = Reflect.set(target, key, value, receiver);\r\n // don't trigger if target is something up in the prototype chain of original\r\n if (target === toRaw(receiver)) {\r\n if (!hadKey) {\r\n trigger(target, \"add\" /* ADD */, key, value);\r\n }\r\n else if (hasChanged(value, oldValue)) {\r\n trigger(target, \"set\" /* SET */, key, value, oldValue);\r\n }\r\n }\r\n return result;\r\n };\r\n}\r\nfunction deleteProperty(target, key) {\r\n const hadKey = hasOwn(target, key);\r\n const oldValue = target[key];\r\n const result = Reflect.deleteProperty(target, key);\r\n if (result && hadKey) {\r\n trigger(target, \"delete\" /* DELETE */, key, undefined, oldValue);\r\n }\r\n return result;\r\n}\r\nfunction has(target, key) {\r\n const result = Reflect.has(target, key);\r\n if (!isSymbol(key) || !builtInSymbols.has(key)) {\r\n track(target, \"has\" /* HAS */, key);\r\n }\r\n return result;\r\n}\r\nfunction ownKeys(target) {\r\n track(target, \"iterate\" /* ITERATE */, isArray(target) ? 'length' : ITERATE_KEY);\r\n return Reflect.ownKeys(target);\r\n}\r\nconst mutableHandlers = {\r\n get,\r\n set,\r\n deleteProperty,\r\n has,\r\n ownKeys\r\n};\r\nconst readonlyHandlers = {\r\n get: readonlyGet,\r\n set(target, key) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`Set operation on key \"${String(key)}\" failed: target is readonly.`, target);\r\n }\r\n return true;\r\n },\r\n deleteProperty(target, key) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`Delete operation on key \"${String(key)}\" failed: target is readonly.`, target);\r\n }\r\n return true;\r\n }\r\n};\r\nconst shallowReactiveHandlers = extend({}, mutableHandlers, {\r\n get: shallowGet,\r\n set: shallowSet\r\n});\r\n// Props handlers are special in the sense that it should not unwrap top-level\r\n// refs (in order to allow refs to be explicitly passed down), but should\r\n// retain the reactivity of the normal readonly object.\r\nconst shallowReadonlyHandlers = extend({}, readonlyHandlers, {\r\n get: shallowReadonlyGet\r\n});\n\nconst toReactive = (value) => isObject(value) ? reactive(value) : value;\r\nconst toReadonly = (value) => isObject(value) ? readonly(value) : value;\r\nconst toShallow = (value) => value;\r\nconst getProto = (v) => Reflect.getPrototypeOf(v);\r\nfunction get$1(target, key, isReadonly = false, isShallow = false) {\r\n // #1772: readonly(reactive(Map)) should return readonly + reactive version\r\n // of the value\r\n target = target[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const rawKey = toRaw(key);\r\n if (key !== rawKey) {\r\n !isReadonly && track(rawTarget, \"get\" /* GET */, key);\r\n }\r\n !isReadonly && track(rawTarget, \"get\" /* GET */, rawKey);\r\n const { has } = getProto(rawTarget);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n if (has.call(rawTarget, key)) {\r\n return wrap(target.get(key));\r\n }\r\n else if (has.call(rawTarget, rawKey)) {\r\n return wrap(target.get(rawKey));\r\n }\r\n}\r\nfunction has$1(key, isReadonly = false) {\r\n const target = this[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const rawKey = toRaw(key);\r\n if (key !== rawKey) {\r\n !isReadonly && track(rawTarget, \"has\" /* HAS */, key);\r\n }\r\n !isReadonly && track(rawTarget, \"has\" /* HAS */, rawKey);\r\n return key === rawKey\r\n ? target.has(key)\r\n : target.has(key) || target.has(rawKey);\r\n}\r\nfunction size(target, isReadonly = false) {\r\n target = target[\"__v_raw\" /* RAW */];\r\n !isReadonly && track(toRaw(target), \"iterate\" /* ITERATE */, ITERATE_KEY);\r\n return Reflect.get(target, 'size', target);\r\n}\r\nfunction add(value) {\r\n value = toRaw(value);\r\n const target = toRaw(this);\r\n const proto = getProto(target);\r\n const hadKey = proto.has.call(target, value);\r\n if (!hadKey) {\r\n target.add(value);\r\n trigger(target, \"add\" /* ADD */, value, value);\r\n }\r\n return this;\r\n}\r\nfunction set$1(key, value) {\r\n value = toRaw(value);\r\n const target = toRaw(this);\r\n const { has, get } = getProto(target);\r\n let hadKey = has.call(target, key);\r\n if (!hadKey) {\r\n key = toRaw(key);\r\n hadKey = has.call(target, key);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n checkIdentityKeys(target, has, key);\r\n }\r\n const oldValue = get.call(target, key);\r\n target.set(key, value);\r\n if (!hadKey) {\r\n trigger(target, \"add\" /* ADD */, key, value);\r\n }\r\n else if (hasChanged(value, oldValue)) {\r\n trigger(target, \"set\" /* SET */, key, value, oldValue);\r\n }\r\n return this;\r\n}\r\nfunction deleteEntry(key) {\r\n const target = toRaw(this);\r\n const { has, get } = getProto(target);\r\n let hadKey = has.call(target, key);\r\n if (!hadKey) {\r\n key = toRaw(key);\r\n hadKey = has.call(target, key);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n checkIdentityKeys(target, has, key);\r\n }\r\n const oldValue = get ? get.call(target, key) : undefined;\r\n // forward the operation before queueing reactions\r\n const result = target.delete(key);\r\n if (hadKey) {\r\n trigger(target, \"delete\" /* DELETE */, key, undefined, oldValue);\r\n }\r\n return result;\r\n}\r\nfunction clear() {\r\n const target = toRaw(this);\r\n const hadItems = target.size !== 0;\r\n const oldTarget = (process.env.NODE_ENV !== 'production')\r\n ? isMap(target)\r\n ? new Map(target)\r\n : new Set(target)\r\n : undefined;\r\n // forward the operation before queueing reactions\r\n const result = target.clear();\r\n if (hadItems) {\r\n trigger(target, \"clear\" /* CLEAR */, undefined, undefined, oldTarget);\r\n }\r\n return result;\r\n}\r\nfunction createForEach(isReadonly, isShallow) {\r\n return function forEach(callback, thisArg) {\r\n const observed = this;\r\n const target = observed[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n !isReadonly && track(rawTarget, \"iterate\" /* ITERATE */, ITERATE_KEY);\r\n return target.forEach((value, key) => {\r\n // important: make sure the callback is\r\n // 1. invoked with the reactive map as `this` and 3rd arg\r\n // 2. the value received should be a corresponding reactive/readonly.\r\n return callback.call(thisArg, wrap(value), wrap(key), observed);\r\n });\r\n };\r\n}\r\nfunction createIterableMethod(method, isReadonly, isShallow) {\r\n return function (...args) {\r\n const target = this[\"__v_raw\" /* RAW */];\r\n const rawTarget = toRaw(target);\r\n const targetIsMap = isMap(rawTarget);\r\n const isPair = method === 'entries' || (method === Symbol.iterator && targetIsMap);\r\n const isKeyOnly = method === 'keys' && targetIsMap;\r\n const innerIterator = target[method](...args);\r\n const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;\r\n !isReadonly &&\r\n track(rawTarget, \"iterate\" /* ITERATE */, isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY);\r\n // return a wrapped iterator which returns observed versions of the\r\n // values emitted from the real iterator\r\n return {\r\n // iterator protocol\r\n next() {\r\n const { value, done } = innerIterator.next();\r\n return done\r\n ? { value, done }\r\n : {\r\n value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value),\r\n done\r\n };\r\n },\r\n // iterable protocol\r\n [Symbol.iterator]() {\r\n return this;\r\n }\r\n };\r\n };\r\n}\r\nfunction createReadonlyMethod(type) {\r\n return function (...args) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const key = args[0] ? `on key \"${args[0]}\" ` : ``;\r\n console.warn(`${capitalize(type)} operation ${key}failed: target is readonly.`, toRaw(this));\r\n }\r\n return type === \"delete\" /* DELETE */ ? false : this;\r\n };\r\n}\r\nconst mutableInstrumentations = {\r\n get(key) {\r\n return get$1(this, key);\r\n },\r\n get size() {\r\n return size(this);\r\n },\r\n has: has$1,\r\n add,\r\n set: set$1,\r\n delete: deleteEntry,\r\n clear,\r\n forEach: createForEach(false, false)\r\n};\r\nconst shallowInstrumentations = {\r\n get(key) {\r\n return get$1(this, key, false, true);\r\n },\r\n get size() {\r\n return size(this);\r\n },\r\n has: has$1,\r\n add,\r\n set: set$1,\r\n delete: deleteEntry,\r\n clear,\r\n forEach: createForEach(false, true)\r\n};\r\nconst readonlyInstrumentations = {\r\n get(key) {\r\n return get$1(this, key, true);\r\n },\r\n get size() {\r\n return size(this, true);\r\n },\r\n has(key) {\r\n return has$1.call(this, key, true);\r\n },\r\n add: createReadonlyMethod(\"add\" /* ADD */),\r\n set: createReadonlyMethod(\"set\" /* SET */),\r\n delete: createReadonlyMethod(\"delete\" /* DELETE */),\r\n clear: createReadonlyMethod(\"clear\" /* CLEAR */),\r\n forEach: createForEach(true, false)\r\n};\r\nconst iteratorMethods = ['keys', 'values', 'entries', Symbol.iterator];\r\niteratorMethods.forEach(method => {\r\n mutableInstrumentations[method] = createIterableMethod(method, false, false);\r\n readonlyInstrumentations[method] = createIterableMethod(method, true, false);\r\n shallowInstrumentations[method] = createIterableMethod(method, false, true);\r\n});\r\nfunction createInstrumentationGetter(isReadonly, shallow) {\r\n const instrumentations = shallow\r\n ? shallowInstrumentations\r\n : isReadonly\r\n ? readonlyInstrumentations\r\n : mutableInstrumentations;\r\n return (target, key, receiver) => {\r\n if (key === \"__v_isReactive\" /* IS_REACTIVE */) {\r\n return !isReadonly;\r\n }\r\n else if (key === \"__v_isReadonly\" /* IS_READONLY */) {\r\n return isReadonly;\r\n }\r\n else if (key === \"__v_raw\" /* RAW */) {\r\n return target;\r\n }\r\n return Reflect.get(hasOwn(instrumentations, key) && key in target\r\n ? instrumentations\r\n : target, key, receiver);\r\n };\r\n}\r\nconst mutableCollectionHandlers = {\r\n get: createInstrumentationGetter(false, false)\r\n};\r\nconst shallowCollectionHandlers = {\r\n get: createInstrumentationGetter(false, true)\r\n};\r\nconst readonlyCollectionHandlers = {\r\n get: createInstrumentationGetter(true, false)\r\n};\r\nfunction checkIdentityKeys(target, has, key) {\r\n const rawKey = toRaw(key);\r\n if (rawKey !== key && has.call(target, rawKey)) {\r\n const type = toRawType(target);\r\n console.warn(`Reactive ${type} contains both the raw and reactive ` +\r\n `versions of the same object${type === `Map` ? ` as keys` : ``}, ` +\r\n `which can lead to inconsistencies. ` +\r\n `Avoid differentiating between the raw and reactive versions ` +\r\n `of an object and only use the reactive version if possible.`);\r\n }\r\n}\n\nconst reactiveMap = new WeakMap();\r\nconst readonlyMap = new WeakMap();\r\nfunction targetTypeMap(rawType) {\r\n switch (rawType) {\r\n case 'Object':\r\n case 'Array':\r\n return 1 /* COMMON */;\r\n case 'Map':\r\n case 'Set':\r\n case 'WeakMap':\r\n case 'WeakSet':\r\n return 2 /* COLLECTION */;\r\n default:\r\n return 0 /* INVALID */;\r\n }\r\n}\r\nfunction getTargetType(value) {\r\n return value[\"__v_skip\" /* SKIP */] || !Object.isExtensible(value)\r\n ? 0 /* INVALID */\r\n : targetTypeMap(toRawType(value));\r\n}\r\nfunction reactive(target) {\r\n // if trying to observe a readonly proxy, return the readonly version.\r\n if (target && target[\"__v_isReadonly\" /* IS_READONLY */]) {\r\n return target;\r\n }\r\n return createReactiveObject(target, false, mutableHandlers, mutableCollectionHandlers);\r\n}\r\n/**\r\n * Return a shallowly-reactive copy of the original object, where only the root\r\n * level properties are reactive. It also does not auto-unwrap refs (even at the\r\n * root level).\r\n */\r\nfunction shallowReactive(target) {\r\n return createReactiveObject(target, false, shallowReactiveHandlers, shallowCollectionHandlers);\r\n}\r\n/**\r\n * Creates a readonly copy of the original object. Note the returned copy is not\r\n * made reactive, but `readonly` can be called on an already reactive object.\r\n */\r\nfunction readonly(target) {\r\n return createReactiveObject(target, true, readonlyHandlers, readonlyCollectionHandlers);\r\n}\r\n/**\r\n * Returns a reactive-copy of the original object, where only the root level\r\n * properties are readonly, and does NOT unwrap refs nor recursively convert\r\n * returned properties.\r\n * This is used for creating the props proxy object for stateful components.\r\n */\r\nfunction shallowReadonly(target) {\r\n return createReactiveObject(target, true, shallowReadonlyHandlers, readonlyCollectionHandlers);\r\n}\r\nfunction createReactiveObject(target, isReadonly, baseHandlers, collectionHandlers) {\r\n if (!isObject(target)) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n console.warn(`value cannot be made reactive: ${String(target)}`);\r\n }\r\n return target;\r\n }\r\n // target is already a Proxy, return it.\r\n // exception: calling readonly() on a reactive object\r\n if (target[\"__v_raw\" /* RAW */] &&\r\n !(isReadonly && target[\"__v_isReactive\" /* IS_REACTIVE */])) {\r\n return target;\r\n }\r\n // target already has corresponding Proxy\r\n const proxyMap = isReadonly ? readonlyMap : reactiveMap;\r\n const existingProxy = proxyMap.get(target);\r\n if (existingProxy) {\r\n return existingProxy;\r\n }\r\n // only a whitelist of value types can be observed.\r\n const targetType = getTargetType(target);\r\n if (targetType === 0 /* INVALID */) {\r\n return target;\r\n }\r\n const proxy = new Proxy(target, targetType === 2 /* COLLECTION */ ? collectionHandlers : baseHandlers);\r\n proxyMap.set(target, proxy);\r\n return proxy;\r\n}\r\nfunction isReactive(value) {\r\n if (isReadonly(value)) {\r\n return isReactive(value[\"__v_raw\" /* RAW */]);\r\n }\r\n return !!(value && value[\"__v_isReactive\" /* IS_REACTIVE */]);\r\n}\r\nfunction isReadonly(value) {\r\n return !!(value && value[\"__v_isReadonly\" /* IS_READONLY */]);\r\n}\r\nfunction isProxy(value) {\r\n return isReactive(value) || isReadonly(value);\r\n}\r\nfunction toRaw(observed) {\r\n return ((observed && toRaw(observed[\"__v_raw\" /* RAW */])) || observed);\r\n}\r\nfunction markRaw(value) {\r\n def(value, \"__v_skip\" /* SKIP */, true);\r\n return value;\r\n}\n\nconst convert = (val) => isObject(val) ? reactive(val) : val;\r\nfunction isRef(r) {\r\n return Boolean(r && r.__v_isRef === true);\r\n}\r\nfunction ref(value) {\r\n return createRef(value);\r\n}\r\nfunction shallowRef(value) {\r\n return createRef(value, true);\r\n}\r\nclass RefImpl {\r\n constructor(_rawValue, _shallow = false) {\r\n this._rawValue = _rawValue;\r\n this._shallow = _shallow;\r\n this.__v_isRef = true;\r\n this._value = _shallow ? _rawValue : convert(_rawValue);\r\n }\r\n get value() {\r\n track(toRaw(this), \"get\" /* GET */, 'value');\r\n return this._value;\r\n }\r\n set value(newVal) {\r\n if (hasChanged(toRaw(newVal), this._rawValue)) {\r\n this._rawValue = newVal;\r\n this._value = this._shallow ? newVal : convert(newVal);\r\n trigger(toRaw(this), \"set\" /* SET */, 'value', newVal);\r\n }\r\n }\r\n}\r\nfunction createRef(rawValue, shallow = false) {\r\n if (isRef(rawValue)) {\r\n return rawValue;\r\n }\r\n return new RefImpl(rawValue, shallow);\r\n}\r\nfunction triggerRef(ref) {\r\n trigger(toRaw(ref), \"set\" /* SET */, 'value', (process.env.NODE_ENV !== 'production') ? ref.value : void 0);\r\n}\r\nfunction unref(ref) {\r\n return isRef(ref) ? ref.value : ref;\r\n}\r\nconst shallowUnwrapHandlers = {\r\n get: (target, key, receiver) => unref(Reflect.get(target, key, receiver)),\r\n set: (target, key, value, receiver) => {\r\n const oldValue = target[key];\r\n if (isRef(oldValue) && !isRef(value)) {\r\n oldValue.value = value;\r\n return true;\r\n }\r\n else {\r\n return Reflect.set(target, key, value, receiver);\r\n }\r\n }\r\n};\r\nfunction proxyRefs(objectWithRefs) {\r\n return isReactive(objectWithRefs)\r\n ? objectWithRefs\r\n : new Proxy(objectWithRefs, shallowUnwrapHandlers);\r\n}\r\nclass CustomRefImpl {\r\n constructor(factory) {\r\n this.__v_isRef = true;\r\n const { get, set } = factory(() => track(this, \"get\" /* GET */, 'value'), () => trigger(this, \"set\" /* SET */, 'value'));\r\n this._get = get;\r\n this._set = set;\r\n }\r\n get value() {\r\n return this._get();\r\n }\r\n set value(newVal) {\r\n this._set(newVal);\r\n }\r\n}\r\nfunction customRef(factory) {\r\n return new CustomRefImpl(factory);\r\n}\r\nfunction toRefs(object) {\r\n if ((process.env.NODE_ENV !== 'production') && !isProxy(object)) {\r\n console.warn(`toRefs() expects a reactive object but received a plain one.`);\r\n }\r\n const ret = isArray(object) ? new Array(object.length) : {};\r\n for (const key in object) {\r\n ret[key] = toRef(object, key);\r\n }\r\n return ret;\r\n}\r\nclass ObjectRefImpl {\r\n constructor(_object, _key) {\r\n this._object = _object;\r\n this._key = _key;\r\n this.__v_isRef = true;\r\n }\r\n get value() {\r\n return this._object[this._key];\r\n }\r\n set value(newVal) {\r\n this._object[this._key] = newVal;\r\n }\r\n}\r\nfunction toRef(object, key) {\r\n return isRef(object[key])\r\n ? object[key]\r\n : new ObjectRefImpl(object, key);\r\n}\n\nclass ComputedRefImpl {\r\n constructor(getter, _setter, isReadonly) {\r\n this._setter = _setter;\r\n this._dirty = true;\r\n this.__v_isRef = true;\r\n this.effect = effect(getter, {\r\n lazy: true,\r\n scheduler: () => {\r\n if (!this._dirty) {\r\n this._dirty = true;\r\n trigger(toRaw(this), \"set\" /* SET */, 'value');\r\n }\r\n }\r\n });\r\n this[\"__v_isReadonly\" /* IS_READONLY */] = isReadonly;\r\n }\r\n get value() {\r\n if (this._dirty) {\r\n this._value = this.effect();\r\n this._dirty = false;\r\n }\r\n track(toRaw(this), \"get\" /* GET */, 'value');\r\n return this._value;\r\n }\r\n set value(newValue) {\r\n this._setter(newValue);\r\n }\r\n}\r\nfunction computed(getterOrOptions) {\r\n let getter;\r\n let setter;\r\n if (isFunction(getterOrOptions)) {\r\n getter = getterOrOptions;\r\n setter = (process.env.NODE_ENV !== 'production')\r\n ? () => {\r\n console.warn('Write operation failed: computed value is readonly');\r\n }\r\n : NOOP;\r\n }\r\n else {\r\n getter = getterOrOptions.get;\r\n setter = getterOrOptions.set;\r\n }\r\n return new ComputedRefImpl(getter, setter, isFunction(getterOrOptions) || !getterOrOptions.set);\r\n}\n\nexport { ITERATE_KEY, computed, customRef, effect, enableTracking, isProxy, isReactive, isReadonly, isRef, markRaw, pauseTracking, proxyRefs, reactive, readonly, ref, resetTracking, shallowReactive, shallowReadonly, shallowRef, stop, toRaw, toRef, toRefs, track, trigger, triggerRef, unref };\n","import { pauseTracking, resetTracking, isRef, toRaw, shallowReactive, trigger, isReactive, effect, stop, ref, isProxy, proxyRefs, toRef, reactive, shallowReadonly, track, computed as computed$1, isReadonly } from '@vue/reactivity';\nexport { customRef, isProxy, isReactive, isReadonly, isRef, markRaw, proxyRefs, reactive, readonly, ref, shallowReactive, shallowReadonly, shallowRef, toRaw, toRef, toRefs, triggerRef, unref } from '@vue/reactivity';\nimport { isString, isFunction, isPromise, isArray, extend, EMPTY_OBJ, toHandlerKey, toNumber, hyphenate, camelize, isOn, hasOwn, isModelListener, def, isReservedProp, EMPTY_ARR, isObject, capitalize, toRawType, makeMap, remove, NOOP, hasChanged, isSet, isMap, invokeArrayFns, NO, getGlobalThis, normalizeClass, normalizeStyle, isGloballyWhitelisted } from '@vue/shared';\nexport { camelize, capitalize, toDisplayString, toHandlerKey } from '@vue/shared';\n\nconst stack = [];\r\nfunction pushWarningContext(vnode) {\r\n stack.push(vnode);\r\n}\r\nfunction popWarningContext() {\r\n stack.pop();\r\n}\r\nfunction warn(msg, ...args) {\r\n // avoid props formatting or warn handler tracking deps that might be mutated\r\n // during patch, leading to infinite recursion.\r\n pauseTracking();\r\n const instance = stack.length ? stack[stack.length - 1].component : null;\r\n const appWarnHandler = instance && instance.appContext.config.warnHandler;\r\n const trace = getComponentTrace();\r\n if (appWarnHandler) {\r\n callWithErrorHandling(appWarnHandler, instance, 11 /* APP_WARN_HANDLER */, [\r\n msg + args.join(''),\r\n instance && instance.proxy,\r\n trace\r\n .map(({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`)\r\n .join('\\n'),\r\n trace\r\n ]);\r\n }\r\n else {\r\n const warnArgs = [`[Vue warn]: ${msg}`, ...args];\r\n /* istanbul ignore if */\r\n if (trace.length &&\r\n // avoid spamming console during tests\r\n !false) {\r\n warnArgs.push(`\\n`, ...formatTrace(trace));\r\n }\r\n console.warn(...warnArgs);\r\n }\r\n resetTracking();\r\n}\r\nfunction getComponentTrace() {\r\n let currentVNode = stack[stack.length - 1];\r\n if (!currentVNode) {\r\n return [];\r\n }\r\n // we can't just use the stack because it will be incomplete during updates\r\n // that did not start from the root. Re-construct the parent chain using\r\n // instance parent pointers.\r\n const normalizedStack = [];\r\n while (currentVNode) {\r\n const last = normalizedStack[0];\r\n if (last && last.vnode === currentVNode) {\r\n last.recurseCount++;\r\n }\r\n else {\r\n normalizedStack.push({\r\n vnode: currentVNode,\r\n recurseCount: 0\r\n });\r\n }\r\n const parentInstance = currentVNode.component && currentVNode.component.parent;\r\n currentVNode = parentInstance && parentInstance.vnode;\r\n }\r\n return normalizedStack;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatTrace(trace) {\r\n const logs = [];\r\n trace.forEach((entry, i) => {\r\n logs.push(...(i === 0 ? [] : [`\\n`]), ...formatTraceEntry(entry));\r\n });\r\n return logs;\r\n}\r\nfunction formatTraceEntry({ vnode, recurseCount }) {\r\n const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``;\r\n const isRoot = vnode.component ? vnode.component.parent == null : false;\r\n const open = ` at <${formatComponentName(vnode.component, vnode.type, isRoot)}`;\r\n const close = `>` + postfix;\r\n return vnode.props\r\n ? [open, ...formatProps(vnode.props), close]\r\n : [open + close];\r\n}\r\n/* istanbul ignore next */\r\nfunction formatProps(props) {\r\n const res = [];\r\n const keys = Object.keys(props);\r\n keys.slice(0, 3).forEach(key => {\r\n res.push(...formatProp(key, props[key]));\r\n });\r\n if (keys.length > 3) {\r\n res.push(` ...`);\r\n }\r\n return res;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatProp(key, value, raw) {\r\n if (isString(value)) {\r\n value = JSON.stringify(value);\r\n return raw ? value : [`${key}=${value}`];\r\n }\r\n else if (typeof value === 'number' ||\r\n typeof value === 'boolean' ||\r\n value == null) {\r\n return raw ? value : [`${key}=${value}`];\r\n }\r\n else if (isRef(value)) {\r\n value = formatProp(key, toRaw(value.value), true);\r\n return raw ? value : [`${key}=Ref<`, value, `>`];\r\n }\r\n else if (isFunction(value)) {\r\n return [`${key}=fn${value.name ? `<${value.name}>` : ``}`];\r\n }\r\n else {\r\n value = toRaw(value);\r\n return raw ? value : [`${key}=`, value];\r\n }\r\n}\n\nconst ErrorTypeStrings = {\r\n [\"bc\" /* BEFORE_CREATE */]: 'beforeCreate hook',\r\n [\"c\" /* CREATED */]: 'created hook',\r\n [\"bm\" /* BEFORE_MOUNT */]: 'beforeMount hook',\r\n [\"m\" /* MOUNTED */]: 'mounted hook',\r\n [\"bu\" /* BEFORE_UPDATE */]: 'beforeUpdate hook',\r\n [\"u\" /* UPDATED */]: 'updated',\r\n [\"bum\" /* BEFORE_UNMOUNT */]: 'beforeUnmount hook',\r\n [\"um\" /* UNMOUNTED */]: 'unmounted hook',\r\n [\"a\" /* ACTIVATED */]: 'activated hook',\r\n [\"da\" /* DEACTIVATED */]: 'deactivated hook',\r\n [\"ec\" /* ERROR_CAPTURED */]: 'errorCaptured hook',\r\n [\"rtc\" /* RENDER_TRACKED */]: 'renderTracked hook',\r\n [\"rtg\" /* RENDER_TRIGGERED */]: 'renderTriggered hook',\r\n [0 /* SETUP_FUNCTION */]: 'setup function',\r\n [1 /* RENDER_FUNCTION */]: 'render function',\r\n [2 /* WATCH_GETTER */]: 'watcher getter',\r\n [3 /* WATCH_CALLBACK */]: 'watcher callback',\r\n [4 /* WATCH_CLEANUP */]: 'watcher cleanup function',\r\n [5 /* NATIVE_EVENT_HANDLER */]: 'native event handler',\r\n [6 /* COMPONENT_EVENT_HANDLER */]: 'component event handler',\r\n [7 /* VNODE_HOOK */]: 'vnode hook',\r\n [8 /* DIRECTIVE_HOOK */]: 'directive hook',\r\n [9 /* TRANSITION_HOOK */]: 'transition hook',\r\n [10 /* APP_ERROR_HANDLER */]: 'app errorHandler',\r\n [11 /* APP_WARN_HANDLER */]: 'app warnHandler',\r\n [12 /* FUNCTION_REF */]: 'ref function',\r\n [13 /* ASYNC_COMPONENT_LOADER */]: 'async component loader',\r\n [14 /* SCHEDULER */]: 'scheduler flush. This is likely a Vue internals bug. ' +\r\n 'Please open an issue at https://new-issue.vuejs.org/?repo=vuejs/vue-next'\r\n};\r\nfunction callWithErrorHandling(fn, instance, type, args) {\r\n let res;\r\n try {\r\n res = args ? fn(...args) : fn();\r\n }\r\n catch (err) {\r\n handleError(err, instance, type);\r\n }\r\n return res;\r\n}\r\nfunction callWithAsyncErrorHandling(fn, instance, type, args) {\r\n if (isFunction(fn)) {\r\n const res = callWithErrorHandling(fn, instance, type, args);\r\n if (res && isPromise(res)) {\r\n res.catch(err => {\r\n handleError(err, instance, type);\r\n });\r\n }\r\n return res;\r\n }\r\n const values = [];\r\n for (let i = 0; i < fn.length; i++) {\r\n values.push(callWithAsyncErrorHandling(fn[i], instance, type, args));\r\n }\r\n return values;\r\n}\r\nfunction handleError(err, instance, type, throwInDev = true) {\r\n const contextVNode = instance ? instance.vnode : null;\r\n if (instance) {\r\n let cur = instance.parent;\r\n // the exposed instance is the render proxy to keep it consistent with 2.x\r\n const exposedInstance = instance.proxy;\r\n // in production the hook receives only the error code\r\n const errorInfo = (process.env.NODE_ENV !== 'production') ? ErrorTypeStrings[type] : type;\r\n while (cur) {\r\n const errorCapturedHooks = cur.ec;\r\n if (errorCapturedHooks) {\r\n for (let i = 0; i < errorCapturedHooks.length; i++) {\r\n if (errorCapturedHooks[i](err, exposedInstance, errorInfo) === false) {\r\n return;\r\n }\r\n }\r\n }\r\n cur = cur.parent;\r\n }\r\n // app-level handling\r\n const appErrorHandler = instance.appContext.config.errorHandler;\r\n if (appErrorHandler) {\r\n callWithErrorHandling(appErrorHandler, null, 10 /* APP_ERROR_HANDLER */, [err, exposedInstance, errorInfo]);\r\n return;\r\n }\r\n }\r\n logError(err, type, contextVNode, throwInDev);\r\n}\r\nfunction logError(err, type, contextVNode, throwInDev = true) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const info = ErrorTypeStrings[type];\r\n if (contextVNode) {\r\n pushWarningContext(contextVNode);\r\n }\r\n warn(`Unhandled error${info ? ` during execution of ${info}` : ``}`);\r\n if (contextVNode) {\r\n popWarningContext();\r\n }\r\n // crash in dev by default so it's more noticeable\r\n if (throwInDev) {\r\n throw err;\r\n }\r\n else {\r\n console.error(err);\r\n }\r\n }\r\n else {\r\n // recover in prod to reduce the impact on end-user\r\n console.error(err);\r\n }\r\n}\n\nlet isFlushing = false;\r\nlet isFlushPending = false;\r\nconst queue = [];\r\nlet flushIndex = 0;\r\nconst pendingPreFlushCbs = [];\r\nlet activePreFlushCbs = null;\r\nlet preFlushIndex = 0;\r\nconst pendingPostFlushCbs = [];\r\nlet activePostFlushCbs = null;\r\nlet postFlushIndex = 0;\r\nconst resolvedPromise = Promise.resolve();\r\nlet currentFlushPromise = null;\r\nlet currentPreFlushParentJob = null;\r\nconst RECURSION_LIMIT = 100;\r\nfunction nextTick(fn) {\r\n const p = currentFlushPromise || resolvedPromise;\r\n return fn ? p.then(this ? fn.bind(this) : fn) : p;\r\n}\r\n// #2768\r\n// Use binary-search to find a suitable position in the queue,\r\n// so that the queue maintains the increasing order of job's id,\r\n// which can prevent the job from being skipped and also can avoid repeated patching.\r\nfunction findInsertionIndex(job) {\r\n // the start index should be `flushIndex + 1`\r\n let start = flushIndex + 1;\r\n let end = queue.length;\r\n const jobId = getId(job);\r\n while (start < end) {\r\n const middle = (start + end) >>> 1;\r\n const middleJobId = getId(queue[middle]);\r\n middleJobId < jobId ? (start = middle + 1) : (end = middle);\r\n }\r\n return start;\r\n}\r\nfunction queueJob(job) {\r\n // the dedupe search uses the startIndex argument of Array.includes()\r\n // by default the search index includes the current job that is being run\r\n // so it cannot recursively trigger itself again.\r\n // if the job is a watch() callback, the search will start with a +1 index to\r\n // allow it recursively trigger itself - it is the user's responsibility to\r\n // ensure it doesn't end up in an infinite loop.\r\n if ((!queue.length ||\r\n !queue.includes(job, isFlushing && job.allowRecurse ? flushIndex + 1 : flushIndex)) &&\r\n job !== currentPreFlushParentJob) {\r\n const pos = findInsertionIndex(job);\r\n if (pos > -1) {\r\n queue.splice(pos, 0, job);\r\n }\r\n else {\r\n queue.push(job);\r\n }\r\n queueFlush();\r\n }\r\n}\r\nfunction queueFlush() {\r\n if (!isFlushing && !isFlushPending) {\r\n isFlushPending = true;\r\n currentFlushPromise = resolvedPromise.then(flushJobs);\r\n }\r\n}\r\nfunction invalidateJob(job) {\r\n const i = queue.indexOf(job);\r\n if (i > -1) {\r\n queue.splice(i, 1);\r\n }\r\n}\r\nfunction queueCb(cb, activeQueue, pendingQueue, index) {\r\n if (!isArray(cb)) {\r\n if (!activeQueue ||\r\n !activeQueue.includes(cb, cb.allowRecurse ? index + 1 : index)) {\r\n pendingQueue.push(cb);\r\n }\r\n }\r\n else {\r\n // if cb is an array, it is a component lifecycle hook which can only be\r\n // triggered by a job, which is already deduped in the main queue, so\r\n // we can skip duplicate check here to improve perf\r\n pendingQueue.push(...cb);\r\n }\r\n queueFlush();\r\n}\r\nfunction queuePreFlushCb(cb) {\r\n queueCb(cb, activePreFlushCbs, pendingPreFlushCbs, preFlushIndex);\r\n}\r\nfunction queuePostFlushCb(cb) {\r\n queueCb(cb, activePostFlushCbs, pendingPostFlushCbs, postFlushIndex);\r\n}\r\nfunction flushPreFlushCbs(seen, parentJob = null) {\r\n if (pendingPreFlushCbs.length) {\r\n currentPreFlushParentJob = parentJob;\r\n activePreFlushCbs = [...new Set(pendingPreFlushCbs)];\r\n pendingPreFlushCbs.length = 0;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n for (preFlushIndex = 0; preFlushIndex < activePreFlushCbs.length; preFlushIndex++) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, activePreFlushCbs[preFlushIndex]);\r\n }\r\n activePreFlushCbs[preFlushIndex]();\r\n }\r\n activePreFlushCbs = null;\r\n preFlushIndex = 0;\r\n currentPreFlushParentJob = null;\r\n // recursively flush until it drains\r\n flushPreFlushCbs(seen, parentJob);\r\n }\r\n}\r\nfunction flushPostFlushCbs(seen) {\r\n if (pendingPostFlushCbs.length) {\r\n const deduped = [...new Set(pendingPostFlushCbs)];\r\n pendingPostFlushCbs.length = 0;\r\n // #1947 already has active queue, nested flushPostFlushCbs call\r\n if (activePostFlushCbs) {\r\n activePostFlushCbs.push(...deduped);\r\n return;\r\n }\r\n activePostFlushCbs = deduped;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n activePostFlushCbs.sort((a, b) => getId(a) - getId(b));\r\n for (postFlushIndex = 0; postFlushIndex < activePostFlushCbs.length; postFlushIndex++) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, activePostFlushCbs[postFlushIndex]);\r\n }\r\n activePostFlushCbs[postFlushIndex]();\r\n }\r\n activePostFlushCbs = null;\r\n postFlushIndex = 0;\r\n }\r\n}\r\nconst getId = (job) => job.id == null ? Infinity : job.id;\r\nfunction flushJobs(seen) {\r\n isFlushPending = false;\r\n isFlushing = true;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n seen = seen || new Map();\r\n }\r\n flushPreFlushCbs(seen);\r\n // Sort queue before flush.\r\n // This ensures that:\r\n // 1. Components are updated from parent to child. (because parent is always\r\n // created before the child so its render effect will have smaller\r\n // priority number)\r\n // 2. If a component is unmounted during a parent component's update,\r\n // its update can be skipped.\r\n queue.sort((a, b) => getId(a) - getId(b));\r\n try {\r\n for (flushIndex = 0; flushIndex < queue.length; flushIndex++) {\r\n const job = queue[flushIndex];\r\n if (job) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkRecursiveUpdates(seen, job);\r\n }\r\n callWithErrorHandling(job, null, 14 /* SCHEDULER */);\r\n }\r\n }\r\n }\r\n finally {\r\n flushIndex = 0;\r\n queue.length = 0;\r\n flushPostFlushCbs(seen);\r\n isFlushing = false;\r\n currentFlushPromise = null;\r\n // some postFlushCb queued jobs!\r\n // keep flushing until it drains.\r\n if (queue.length || pendingPostFlushCbs.length) {\r\n flushJobs(seen);\r\n }\r\n }\r\n}\r\nfunction checkRecursiveUpdates(seen, fn) {\r\n if (!seen.has(fn)) {\r\n seen.set(fn, 1);\r\n }\r\n else {\r\n const count = seen.get(fn);\r\n if (count > RECURSION_LIMIT) {\r\n throw new Error(`Maximum recursive updates exceeded. ` +\r\n `This means you have a reactive effect that is mutating its own ` +\r\n `dependencies and thus recursively triggering itself. Possible sources ` +\r\n `include component template, render function, updated hook or ` +\r\n `watcher source function.`);\r\n }\r\n else {\r\n seen.set(fn, count + 1);\r\n }\r\n }\r\n}\n\n/* eslint-disable no-restricted-globals */\r\nlet isHmrUpdating = false;\r\nconst hmrDirtyComponents = new Set();\r\n// Expose the HMR runtime on the global object\r\n// This makes it entirely tree-shakable without polluting the exports and makes\r\n// it easier to be used in toolings like vue-loader\r\n// Note: for a component to be eligible for HMR it also needs the __hmrId option\r\n// to be set so that its instances can be registered / removed.\r\nif ((process.env.NODE_ENV !== 'production')) {\r\n const globalObject = typeof global !== 'undefined'\r\n ? global\r\n : typeof self !== 'undefined'\r\n ? self\r\n : typeof window !== 'undefined'\r\n ? window\r\n : {};\r\n globalObject.__VUE_HMR_RUNTIME__ = {\r\n createRecord: tryWrap(createRecord),\r\n rerender: tryWrap(rerender),\r\n reload: tryWrap(reload)\r\n };\r\n}\r\nconst map = new Map();\r\nfunction registerHMR(instance) {\r\n const id = instance.type.__hmrId;\r\n let record = map.get(id);\r\n if (!record) {\r\n createRecord(id, instance.type);\r\n record = map.get(id);\r\n }\r\n record.instances.add(instance);\r\n}\r\nfunction unregisterHMR(instance) {\r\n map.get(instance.type.__hmrId).instances.delete(instance);\r\n}\r\nfunction createRecord(id, component) {\r\n if (!component) {\r\n warn(`HMR API usage is out of date.\\n` +\r\n `Please upgrade vue-loader/vite/rollup-plugin-vue or other relevant ` +\r\n `dependency that handles Vue SFC compilation.`);\r\n component = {};\r\n }\r\n if (map.has(id)) {\r\n return false;\r\n }\r\n map.set(id, {\r\n component: isClassComponent(component) ? component.__vccOpts : component,\r\n instances: new Set()\r\n });\r\n return true;\r\n}\r\nfunction rerender(id, newRender) {\r\n const record = map.get(id);\r\n if (!record)\r\n return;\r\n if (newRender)\r\n record.component.render = newRender;\r\n // Array.from creates a snapshot which avoids the set being mutated during\r\n // updates\r\n Array.from(record.instances).forEach(instance => {\r\n if (newRender) {\r\n instance.render = newRender;\r\n }\r\n instance.renderCache = [];\r\n // this flag forces child components with slot content to update\r\n isHmrUpdating = true;\r\n instance.update();\r\n isHmrUpdating = false;\r\n });\r\n}\r\nfunction reload(id, newComp) {\r\n const record = map.get(id);\r\n if (!record)\r\n return;\r\n // Array.from creates a snapshot which avoids the set being mutated during\r\n // updates\r\n const { component, instances } = record;\r\n if (!hmrDirtyComponents.has(component)) {\r\n // 1. Update existing comp definition to match new one\r\n newComp = isClassComponent(newComp) ? newComp.__vccOpts : newComp;\r\n extend(component, newComp);\r\n for (const key in component) {\r\n if (!(key in newComp)) {\r\n delete component[key];\r\n }\r\n }\r\n // 2. Mark component dirty. This forces the renderer to replace the component\r\n // on patch.\r\n hmrDirtyComponents.add(component);\r\n // 3. Make sure to unmark the component after the reload.\r\n queuePostFlushCb(() => {\r\n hmrDirtyComponents.delete(component);\r\n });\r\n }\r\n Array.from(instances).forEach(instance => {\r\n if (instance.parent) {\r\n // 4. Force the parent instance to re-render. This will cause all updated\r\n // components to be unmounted and re-mounted. Queue the update so that we\r\n // don't end up forcing the same parent to re-render multiple times.\r\n queueJob(instance.parent.update);\r\n }\r\n else if (instance.appContext.reload) {\r\n // root instance mounted via createApp() has a reload method\r\n instance.appContext.reload();\r\n }\r\n else if (typeof window !== 'undefined') {\r\n // root instance inside tree created via raw render(). Force reload.\r\n window.location.reload();\r\n }\r\n else {\r\n console.warn('[HMR] Root or manually mounted instance modified. Full reload required.');\r\n }\r\n });\r\n}\r\nfunction tryWrap(fn) {\r\n return (id, arg) => {\r\n try {\r\n return fn(id, arg);\r\n }\r\n catch (e) {\r\n console.error(e);\r\n console.warn(`[HMR] Something went wrong during Vue component hot-reload. ` +\r\n `Full reload required.`);\r\n }\r\n };\r\n}\n\nlet devtools;\r\nfunction setDevtoolsHook(hook) {\r\n devtools = hook;\r\n}\r\nfunction devtoolsInitApp(app, version) {\r\n // TODO queue if devtools is undefined\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"app:init\" /* APP_INIT */, app, version, {\r\n Fragment,\r\n Text,\r\n Comment,\r\n Static\r\n });\r\n}\r\nfunction devtoolsUnmountApp(app) {\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"app:unmount\" /* APP_UNMOUNT */, app);\r\n}\r\nconst devtoolsComponentAdded = /*#__PURE__*/ createDevtoolsComponentHook(\"component:added\" /* COMPONENT_ADDED */);\r\nconst devtoolsComponentUpdated = /*#__PURE__*/ createDevtoolsComponentHook(\"component:updated\" /* COMPONENT_UPDATED */);\r\nconst devtoolsComponentRemoved = /*#__PURE__*/ createDevtoolsComponentHook(\"component:removed\" /* COMPONENT_REMOVED */);\r\nfunction createDevtoolsComponentHook(hook) {\r\n return (component) => {\r\n if (!devtools)\r\n return;\r\n devtools.emit(hook, component.appContext.app, component.uid, component.parent ? component.parent.uid : undefined, component);\r\n };\r\n}\r\nfunction devtoolsComponentEmit(component, event, params) {\r\n if (!devtools)\r\n return;\r\n devtools.emit(\"component:emit\" /* COMPONENT_EMIT */, component.appContext.app, component, event, params);\r\n}\n\nfunction emit(instance, event, ...rawArgs) {\r\n const props = instance.vnode.props || EMPTY_OBJ;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const { emitsOptions, propsOptions: [propsOptions] } = instance;\r\n if (emitsOptions) {\r\n if (!(event in emitsOptions)) {\r\n if (!propsOptions || !(toHandlerKey(event) in propsOptions)) {\r\n warn(`Component emitted event \"${event}\" but it is neither declared in ` +\r\n `the emits option nor as an \"${toHandlerKey(event)}\" prop.`);\r\n }\r\n }\r\n else {\r\n const validator = emitsOptions[event];\r\n if (isFunction(validator)) {\r\n const isValid = validator(...rawArgs);\r\n if (!isValid) {\r\n warn(`Invalid event arguments: event validation failed for event \"${event}\".`);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n let args = rawArgs;\r\n const isModelListener = event.startsWith('update:');\r\n // for v-model update:xxx events, apply modifiers on args\r\n const modelArg = isModelListener && event.slice(7);\r\n if (modelArg && modelArg in props) {\r\n const modifiersKey = `${modelArg === 'modelValue' ? 'model' : modelArg}Modifiers`;\r\n const { number, trim } = props[modifiersKey] || EMPTY_OBJ;\r\n if (trim) {\r\n args = rawArgs.map(a => a.trim());\r\n }\r\n else if (number) {\r\n args = rawArgs.map(toNumber);\r\n }\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentEmit(instance, event, args);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const lowerCaseEvent = event.toLowerCase();\r\n if (lowerCaseEvent !== event && props[toHandlerKey(lowerCaseEvent)]) {\r\n warn(`Event \"${lowerCaseEvent}\" is emitted in component ` +\r\n `${formatComponentName(instance, instance.type)} but the handler is registered for \"${event}\". ` +\r\n `Note that HTML attributes are case-insensitive and you cannot use ` +\r\n `v-on to listen to camelCase events when using in-DOM templates. ` +\r\n `You should probably use \"${hyphenate(event)}\" instead of \"${event}\".`);\r\n }\r\n }\r\n // convert handler name to camelCase. See issue #2249\r\n let handlerName = toHandlerKey(camelize(event));\r\n let handler = props[handlerName];\r\n // for v-model update:xxx events, also trigger kebab-case equivalent\r\n // for props passed via kebab-case\r\n if (!handler && isModelListener) {\r\n handlerName = toHandlerKey(hyphenate(event));\r\n handler = props[handlerName];\r\n }\r\n if (handler) {\r\n callWithAsyncErrorHandling(handler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);\r\n }\r\n const onceHandler = props[handlerName + `Once`];\r\n if (onceHandler) {\r\n if (!instance.emitted) {\r\n (instance.emitted = {})[handlerName] = true;\r\n }\r\n else if (instance.emitted[handlerName]) {\r\n return;\r\n }\r\n callWithAsyncErrorHandling(onceHandler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);\r\n }\r\n}\r\nfunction normalizeEmitsOptions(comp, appContext, asMixin = false) {\r\n if (!appContext.deopt && comp.__emits !== undefined) {\r\n return comp.__emits;\r\n }\r\n const raw = comp.emits;\r\n let normalized = {};\r\n // apply mixin/extends props\r\n let hasExtends = false;\r\n if (__VUE_OPTIONS_API__ && !isFunction(comp)) {\r\n const extendEmits = (raw) => {\r\n hasExtends = true;\r\n extend(normalized, normalizeEmitsOptions(raw, appContext, true));\r\n };\r\n if (!asMixin && appContext.mixins.length) {\r\n appContext.mixins.forEach(extendEmits);\r\n }\r\n if (comp.extends) {\r\n extendEmits(comp.extends);\r\n }\r\n if (comp.mixins) {\r\n comp.mixins.forEach(extendEmits);\r\n }\r\n }\r\n if (!raw && !hasExtends) {\r\n return (comp.__emits = null);\r\n }\r\n if (isArray(raw)) {\r\n raw.forEach(key => (normalized[key] = null));\r\n }\r\n else {\r\n extend(normalized, raw);\r\n }\r\n return (comp.__emits = normalized);\r\n}\r\n// Check if an incoming prop key is a declared emit event listener.\r\n// e.g. With `emits: { click: null }`, props named `onClick` and `onclick` are\r\n// both considered matched listeners.\r\nfunction isEmitListener(options, key) {\r\n if (!options || !isOn(key)) {\r\n return false;\r\n }\r\n key = key.slice(2).replace(/Once$/, '');\r\n return (hasOwn(options, key[0].toLowerCase() + key.slice(1)) ||\r\n hasOwn(options, hyphenate(key)) ||\r\n hasOwn(options, key));\r\n}\n\n/**\r\n * mark the current rendering instance for asset resolution (e.g.\r\n * resolveComponent, resolveDirective) during render\r\n */\r\nlet currentRenderingInstance = null;\r\nfunction setCurrentRenderingInstance(instance) {\r\n currentRenderingInstance = instance;\r\n}\r\n/**\r\n * dev only flag to track whether $attrs was used during render.\r\n * If $attrs was used during render then the warning for failed attrs\r\n * fallthrough can be suppressed.\r\n */\r\nlet accessedAttrs = false;\r\nfunction markAttrsAccessed() {\r\n accessedAttrs = true;\r\n}\r\nfunction renderComponentRoot(instance) {\r\n const { type: Component, vnode, proxy, withProxy, props, propsOptions: [propsOptions], slots, attrs, emit, render, renderCache, data, setupState, ctx } = instance;\r\n let result;\r\n currentRenderingInstance = instance;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n accessedAttrs = false;\r\n }\r\n try {\r\n let fallthroughAttrs;\r\n if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {\r\n // withProxy is a proxy with a different `has` trap only for\r\n // runtime-compiled render functions using `with` block.\r\n const proxyToUse = withProxy || proxy;\r\n result = normalizeVNode(render.call(proxyToUse, proxyToUse, renderCache, props, setupState, data, ctx));\r\n fallthroughAttrs = attrs;\r\n }\r\n else {\r\n // functional\r\n const render = Component;\r\n // in dev, mark attrs accessed if optional props (attrs === props)\r\n if ((process.env.NODE_ENV !== 'production') && attrs === props) {\r\n markAttrsAccessed();\r\n }\r\n result = normalizeVNode(render.length > 1\r\n ? render(props, (process.env.NODE_ENV !== 'production')\r\n ? {\r\n get attrs() {\r\n markAttrsAccessed();\r\n return attrs;\r\n },\r\n slots,\r\n emit\r\n }\r\n : { attrs, slots, emit })\r\n : render(props, null /* we know it doesn't need it */));\r\n fallthroughAttrs = Component.props\r\n ? attrs\r\n : getFunctionalFallthrough(attrs);\r\n }\r\n // attr merging\r\n // in dev mode, comments are preserved, and it's possible for a template\r\n // to have comments along side the root element which makes it a fragment\r\n let root = result;\r\n let setRoot = undefined;\r\n if ((process.env.NODE_ENV !== 'production') &&\r\n result.patchFlag > 0 &&\r\n result.patchFlag & 2048 /* DEV_ROOT_FRAGMENT */) {\r\n ;\r\n [root, setRoot] = getChildRoot(result);\r\n }\r\n if (Component.inheritAttrs !== false && fallthroughAttrs) {\r\n const keys = Object.keys(fallthroughAttrs);\r\n const { shapeFlag } = root;\r\n if (keys.length) {\r\n if (shapeFlag & 1 /* ELEMENT */ ||\r\n shapeFlag & 6 /* COMPONENT */) {\r\n if (propsOptions && keys.some(isModelListener)) {\r\n // If a v-model listener (onUpdate:xxx) has a corresponding declared\r\n // prop, it indicates this component expects to handle v-model and\r\n // it should not fallthrough.\r\n // related: #1543, #1643, #1989\r\n fallthroughAttrs = filterModelListeners(fallthroughAttrs, propsOptions);\r\n }\r\n root = cloneVNode(root, fallthroughAttrs);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && !accessedAttrs && root.type !== Comment) {\r\n const allAttrs = Object.keys(attrs);\r\n const eventAttrs = [];\r\n const extraAttrs = [];\r\n for (let i = 0, l = allAttrs.length; i < l; i++) {\r\n const key = allAttrs[i];\r\n if (isOn(key)) {\r\n // ignore v-model handlers when they fail to fallthrough\r\n if (!isModelListener(key)) {\r\n // remove `on`, lowercase first letter to reflect event casing\r\n // accurately\r\n eventAttrs.push(key[2].toLowerCase() + key.slice(3));\r\n }\r\n }\r\n else {\r\n extraAttrs.push(key);\r\n }\r\n }\r\n if (extraAttrs.length) {\r\n warn(`Extraneous non-props attributes (` +\r\n `${extraAttrs.join(', ')}) ` +\r\n `were passed to component but could not be automatically inherited ` +\r\n `because component renders fragment or text root nodes.`);\r\n }\r\n if (eventAttrs.length) {\r\n warn(`Extraneous non-emits event listeners (` +\r\n `${eventAttrs.join(', ')}) ` +\r\n `were passed to component but could not be automatically inherited ` +\r\n `because component renders fragment or text root nodes. ` +\r\n `If the listener is intended to be a component custom event listener only, ` +\r\n `declare it using the \"emits\" option.`);\r\n }\r\n }\r\n }\r\n }\r\n // inherit directives\r\n if (vnode.dirs) {\r\n if ((process.env.NODE_ENV !== 'production') && !isElementRoot(root)) {\r\n warn(`Runtime directive used on component with non-element root node. ` +\r\n `The directives will not function as intended.`);\r\n }\r\n root.dirs = root.dirs ? root.dirs.concat(vnode.dirs) : vnode.dirs;\r\n }\r\n // inherit transition data\r\n if (vnode.transition) {\r\n if ((process.env.NODE_ENV !== 'production') && !isElementRoot(root)) {\r\n warn(`Component inside <Transition> renders non-element root node ` +\r\n `that cannot be animated.`);\r\n }\r\n root.transition = vnode.transition;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && setRoot) {\r\n setRoot(root);\r\n }\r\n else {\r\n result = root;\r\n }\r\n }\r\n catch (err) {\r\n handleError(err, instance, 1 /* RENDER_FUNCTION */);\r\n result = createVNode(Comment);\r\n }\r\n currentRenderingInstance = null;\r\n return result;\r\n}\r\n/**\r\n * dev only\r\n * In dev mode, template root level comments are rendered, which turns the\r\n * template into a fragment root, but we need to locate the single element\r\n * root for attrs and scope id processing.\r\n */\r\nconst getChildRoot = (vnode) => {\r\n const rawChildren = vnode.children;\r\n const dynamicChildren = vnode.dynamicChildren;\r\n const childRoot = filterSingleRoot(rawChildren);\r\n if (!childRoot) {\r\n return [vnode, undefined];\r\n }\r\n const index = rawChildren.indexOf(childRoot);\r\n const dynamicIndex = dynamicChildren ? dynamicChildren.indexOf(childRoot) : -1;\r\n const setRoot = (updatedRoot) => {\r\n rawChildren[index] = updatedRoot;\r\n if (dynamicChildren) {\r\n if (dynamicIndex > -1) {\r\n dynamicChildren[dynamicIndex] = updatedRoot;\r\n }\r\n else if (updatedRoot.patchFlag > 0) {\r\n vnode.dynamicChildren = [...dynamicChildren, updatedRoot];\r\n }\r\n }\r\n };\r\n return [normalizeVNode(childRoot), setRoot];\r\n};\r\nfunction filterSingleRoot(children) {\r\n let singleRoot;\r\n for (let i = 0; i < children.length; i++) {\r\n const child = children[i];\r\n if (isVNode(child)) {\r\n // ignore user comment\r\n if (child.type !== Comment || child.children === 'v-if') {\r\n if (singleRoot) {\r\n // has more than 1 non-comment child, return now\r\n return;\r\n }\r\n else {\r\n singleRoot = child;\r\n }\r\n }\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n return singleRoot;\r\n}\r\nconst getFunctionalFallthrough = (attrs) => {\r\n let res;\r\n for (const key in attrs) {\r\n if (key === 'class' || key === 'style' || isOn(key)) {\r\n (res || (res = {}))[key] = attrs[key];\r\n }\r\n }\r\n return res;\r\n};\r\nconst filterModelListeners = (attrs, props) => {\r\n const res = {};\r\n for (const key in attrs) {\r\n if (!isModelListener(key) || !(key.slice(9) in props)) {\r\n res[key] = attrs[key];\r\n }\r\n }\r\n return res;\r\n};\r\nconst isElementRoot = (vnode) => {\r\n return (vnode.shapeFlag & 6 /* COMPONENT */ ||\r\n vnode.shapeFlag & 1 /* ELEMENT */ ||\r\n vnode.type === Comment // potential v-if branch switch\r\n );\r\n};\r\nfunction shouldUpdateComponent(prevVNode, nextVNode, optimized) {\r\n const { props: prevProps, children: prevChildren, component } = prevVNode;\r\n const { props: nextProps, children: nextChildren, patchFlag } = nextVNode;\r\n const emits = component.emitsOptions;\r\n // Parent component's render function was hot-updated. Since this may have\r\n // caused the child component's slots content to have changed, we need to\r\n // force the child to update as well.\r\n if ((process.env.NODE_ENV !== 'production') && (prevChildren || nextChildren) && isHmrUpdating) {\r\n return true;\r\n }\r\n // force child update for runtime directive or transition on component vnode.\r\n if (nextVNode.dirs || nextVNode.transition) {\r\n return true;\r\n }\r\n if (optimized && patchFlag >= 0) {\r\n if (patchFlag & 1024 /* DYNAMIC_SLOTS */) {\r\n // slot content that references values that might have changed,\r\n // e.g. in a v-for\r\n return true;\r\n }\r\n if (patchFlag & 16 /* FULL_PROPS */) {\r\n if (!prevProps) {\r\n return !!nextProps;\r\n }\r\n // presence of this flag indicates props are always non-null\r\n return hasPropsChanged(prevProps, nextProps, emits);\r\n }\r\n else if (patchFlag & 8 /* PROPS */) {\r\n const dynamicProps = nextVNode.dynamicProps;\r\n for (let i = 0; i < dynamicProps.length; i++) {\r\n const key = dynamicProps[i];\r\n if (nextProps[key] !== prevProps[key] &&\r\n !isEmitListener(emits, key)) {\r\n return true;\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n // this path is only taken by manually written render functions\r\n // so presence of any children leads to a forced update\r\n if (prevChildren || nextChildren) {\r\n if (!nextChildren || !nextChildren.$stable) {\r\n return true;\r\n }\r\n }\r\n if (prevProps === nextProps) {\r\n return false;\r\n }\r\n if (!prevProps) {\r\n return !!nextProps;\r\n }\r\n if (!nextProps) {\r\n return true;\r\n }\r\n return hasPropsChanged(prevProps, nextProps, emits);\r\n }\r\n return false;\r\n}\r\nfunction hasPropsChanged(prevProps, nextProps, emitsOptions) {\r\n const nextKeys = Object.keys(nextProps);\r\n if (nextKeys.length !== Object.keys(prevProps).length) {\r\n return true;\r\n }\r\n for (let i = 0; i < nextKeys.length; i++) {\r\n const key = nextKeys[i];\r\n if (nextProps[key] !== prevProps[key] &&\r\n !isEmitListener(emitsOptions, key)) {\r\n return true;\r\n }\r\n }\r\n return false;\r\n}\r\nfunction updateHOCHostEl({ vnode, parent }, el // HostNode\r\n) {\r\n while (parent && parent.subTree === vnode) {\r\n (vnode = parent.vnode).el = el;\r\n parent = parent.parent;\r\n }\r\n}\n\nconst isSuspense = (type) => type.__isSuspense;\r\n// Suspense exposes a component-like API, and is treated like a component\r\n// in the compiler, but internally it's a special built-in type that hooks\r\n// directly into the renderer.\r\nconst SuspenseImpl = {\r\n // In order to make Suspense tree-shakable, we need to avoid importing it\r\n // directly in the renderer. The renderer checks for the __isSuspense flag\r\n // on a vnode's type and calls the `process` method, passing in renderer\r\n // internals.\r\n __isSuspense: true,\r\n process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, \r\n // platform-specific impl passed from renderer\r\n rendererInternals) {\r\n if (n1 == null) {\r\n mountSuspense(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals);\r\n }\r\n else {\r\n patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, rendererInternals);\r\n }\r\n },\r\n hydrate: hydrateSuspense,\r\n create: createSuspenseBoundary\r\n};\r\n// Force-casted public typing for h and TSX props inference\r\nconst Suspense = (SuspenseImpl\r\n );\r\nfunction mountSuspense(vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals) {\r\n const { p: patch, o: { createElement } } = rendererInternals;\r\n const hiddenContainer = createElement('div');\r\n const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals));\r\n // start mounting the content subtree in an off-dom container\r\n patch(null, (suspense.pendingBranch = vnode.ssContent), hiddenContainer, null, parentComponent, suspense, isSVG);\r\n // now check if we have encountered any async deps\r\n if (suspense.deps > 0) {\r\n // has async\r\n // mount the fallback tree\r\n patch(null, vnode.ssFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, vnode.ssFallback);\r\n }\r\n else {\r\n // Suspense has no async deps. Just resolve.\r\n suspense.resolve();\r\n }\r\n}\r\nfunction patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, { p: patch, um: unmount, o: { createElement } }) {\r\n const suspense = (n2.suspense = n1.suspense);\r\n suspense.vnode = n2;\r\n n2.el = n1.el;\r\n const newBranch = n2.ssContent;\r\n const newFallback = n2.ssFallback;\r\n const { activeBranch, pendingBranch, isInFallback, isHydrating } = suspense;\r\n if (pendingBranch) {\r\n suspense.pendingBranch = newBranch;\r\n if (isSameVNodeType(newBranch, pendingBranch)) {\r\n // same root type but content may have changed.\r\n patch(pendingBranch, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n else if (isInFallback) {\r\n patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, newFallback);\r\n }\r\n }\r\n else {\r\n // toggled before pending tree is resolved\r\n suspense.pendingId++;\r\n if (isHydrating) {\r\n // if toggled before hydration is finished, the current DOM tree is\r\n // no longer valid. set it as the active branch so it will be unmounted\r\n // when resolved\r\n suspense.isHydrating = false;\r\n suspense.activeBranch = pendingBranch;\r\n }\r\n else {\r\n unmount(pendingBranch, parentComponent, suspense);\r\n }\r\n // increment pending ID. this is used to invalidate async callbacks\r\n // reset suspense state\r\n suspense.deps = 0;\r\n // discard effects from pending branch\r\n suspense.effects.length = 0;\r\n // discard previous container\r\n suspense.hiddenContainer = createElement('div');\r\n if (isInFallback) {\r\n // already in fallback state\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n else {\r\n patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, newFallback);\r\n }\r\n }\r\n else if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {\r\n // toggled \"back\" to current active branch\r\n patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);\r\n // force resolve\r\n suspense.resolve(true);\r\n }\r\n else {\r\n // switched to a 3rd branch\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n suspense.resolve();\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {\r\n // root did not change, just normal patch\r\n patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);\r\n setActiveBranch(suspense, newBranch);\r\n }\r\n else {\r\n // root node toggled\r\n // invoke @pending event\r\n const onPending = n2.props && n2.props.onPending;\r\n if (isFunction(onPending)) {\r\n onPending();\r\n }\r\n // mount pending branch in off-dom container\r\n suspense.pendingBranch = newBranch;\r\n suspense.pendingId++;\r\n patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);\r\n if (suspense.deps <= 0) {\r\n // incoming branch has no async deps, resolve now.\r\n suspense.resolve();\r\n }\r\n else {\r\n const { timeout, pendingId } = suspense;\r\n if (timeout > 0) {\r\n setTimeout(() => {\r\n if (suspense.pendingId === pendingId) {\r\n suspense.fallback(newFallback);\r\n }\r\n }, timeout);\r\n }\r\n else if (timeout === 0) {\r\n suspense.fallback(newFallback);\r\n }\r\n }\r\n }\r\n }\r\n}\r\nlet hasWarned = false;\r\nfunction createSuspenseBoundary(vnode, parent, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals, isHydrating = false) {\r\n /* istanbul ignore if */\r\n if ((process.env.NODE_ENV !== 'production') && !false && !hasWarned) {\r\n hasWarned = true;\r\n // @ts-ignore `console.info` cannot be null error\r\n console[console.info ? 'info' : 'log'](`<Suspense> is an experimental feature and its API will likely change.`);\r\n }\r\n const { p: patch, m: move, um: unmount, n: next, o: { parentNode, remove } } = rendererInternals;\r\n const timeout = toNumber(vnode.props && vnode.props.timeout);\r\n const suspense = {\r\n vnode,\r\n parent,\r\n parentComponent,\r\n isSVG,\r\n container,\r\n hiddenContainer,\r\n anchor,\r\n deps: 0,\r\n pendingId: 0,\r\n timeout: typeof timeout === 'number' ? timeout : -1,\r\n activeBranch: null,\r\n pendingBranch: null,\r\n isInFallback: true,\r\n isHydrating,\r\n isUnmounted: false,\r\n effects: [],\r\n resolve(resume = false) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n if (!resume && !suspense.pendingBranch) {\r\n throw new Error(`suspense.resolve() is called without a pending branch.`);\r\n }\r\n if (suspense.isUnmounted) {\r\n throw new Error(`suspense.resolve() is called on an already unmounted suspense boundary.`);\r\n }\r\n }\r\n const { vnode, activeBranch, pendingBranch, pendingId, effects, parentComponent, container } = suspense;\r\n if (suspense.isHydrating) {\r\n suspense.isHydrating = false;\r\n }\r\n else if (!resume) {\r\n const delayEnter = activeBranch &&\r\n pendingBranch.transition &&\r\n pendingBranch.transition.mode === 'out-in';\r\n if (delayEnter) {\r\n activeBranch.transition.afterLeave = () => {\r\n if (pendingId === suspense.pendingId) {\r\n move(pendingBranch, container, anchor, 0 /* ENTER */);\r\n }\r\n };\r\n }\r\n // this is initial anchor on mount\r\n let { anchor } = suspense;\r\n // unmount current active tree\r\n if (activeBranch) {\r\n // if the fallback tree was mounted, it may have been moved\r\n // as part of a parent suspense. get the latest anchor for insertion\r\n anchor = next(activeBranch);\r\n unmount(activeBranch, parentComponent, suspense, true);\r\n }\r\n if (!delayEnter) {\r\n // move content from off-dom container to actual container\r\n move(pendingBranch, container, anchor, 0 /* ENTER */);\r\n }\r\n }\r\n setActiveBranch(suspense, pendingBranch);\r\n suspense.pendingBranch = null;\r\n suspense.isInFallback = false;\r\n // flush buffered effects\r\n // check if there is a pending parent suspense\r\n let parent = suspense.parent;\r\n let hasUnresolvedAncestor = false;\r\n while (parent) {\r\n if (parent.pendingBranch) {\r\n // found a pending parent suspense, merge buffered post jobs\r\n // into that parent\r\n parent.effects.push(...effects);\r\n hasUnresolvedAncestor = true;\r\n break;\r\n }\r\n parent = parent.parent;\r\n }\r\n // no pending parent suspense, flush all jobs\r\n if (!hasUnresolvedAncestor) {\r\n queuePostFlushCb(effects);\r\n }\r\n suspense.effects = [];\r\n // invoke @resolve event\r\n const onResolve = vnode.props && vnode.props.onResolve;\r\n if (isFunction(onResolve)) {\r\n onResolve();\r\n }\r\n },\r\n fallback(fallbackVNode) {\r\n if (!suspense.pendingBranch) {\r\n return;\r\n }\r\n const { vnode, activeBranch, parentComponent, container, isSVG } = suspense;\r\n // invoke @fallback event\r\n const onFallback = vnode.props && vnode.props.onFallback;\r\n if (isFunction(onFallback)) {\r\n onFallback();\r\n }\r\n const anchor = next(activeBranch);\r\n const mountFallback = () => {\r\n if (!suspense.isInFallback) {\r\n return;\r\n }\r\n // mount the fallback tree\r\n patch(null, fallbackVNode, container, anchor, parentComponent, null, // fallback tree will not have suspense context\r\n isSVG);\r\n setActiveBranch(suspense, fallbackVNode);\r\n };\r\n const delayEnter = fallbackVNode.transition && fallbackVNode.transition.mode === 'out-in';\r\n if (delayEnter) {\r\n activeBranch.transition.afterLeave = mountFallback;\r\n }\r\n // unmount current active branch\r\n unmount(activeBranch, parentComponent, null, // no suspense so unmount hooks fire now\r\n true // shouldRemove\r\n );\r\n suspense.isInFallback = true;\r\n if (!delayEnter) {\r\n mountFallback();\r\n }\r\n },\r\n move(container, anchor, type) {\r\n suspense.activeBranch &&\r\n move(suspense.activeBranch, container, anchor, type);\r\n suspense.container = container;\r\n },\r\n next() {\r\n return suspense.activeBranch && next(suspense.activeBranch);\r\n },\r\n registerDep(instance, setupRenderEffect) {\r\n const isInPendingSuspense = !!suspense.pendingBranch;\r\n if (isInPendingSuspense) {\r\n suspense.deps++;\r\n }\r\n const hydratedEl = instance.vnode.el;\r\n instance\r\n .asyncDep.catch(err => {\r\n handleError(err, instance, 0 /* SETUP_FUNCTION */);\r\n })\r\n .then(asyncSetupResult => {\r\n // retry when the setup() promise resolves.\r\n // component may have been unmounted before resolve.\r\n if (instance.isUnmounted ||\r\n suspense.isUnmounted ||\r\n suspense.pendingId !== instance.suspenseId) {\r\n return;\r\n }\r\n // retry from this component\r\n instance.asyncResolved = true;\r\n const { vnode } = instance;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(vnode);\r\n }\r\n handleSetupResult(instance, asyncSetupResult);\r\n if (hydratedEl) {\r\n // vnode may have been replaced if an update happened before the\r\n // async dep is resolved.\r\n vnode.el = hydratedEl;\r\n }\r\n const placeholder = !hydratedEl && instance.subTree.el;\r\n setupRenderEffect(instance, vnode, \r\n // component may have been moved before resolve.\r\n // if this is not a hydration, instance.subTree will be the comment\r\n // placeholder.\r\n parentNode(hydratedEl || instance.subTree.el), \r\n // anchor will not be used if this is hydration, so only need to\r\n // consider the comment placeholder case.\r\n hydratedEl ? null : next(instance.subTree), suspense, isSVG, optimized);\r\n if (placeholder) {\r\n remove(placeholder);\r\n }\r\n updateHOCHostEl(instance, vnode.el);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n // only decrease deps count if suspense is not already resolved\r\n if (isInPendingSuspense && --suspense.deps === 0) {\r\n suspense.resolve();\r\n }\r\n });\r\n },\r\n unmount(parentSuspense, doRemove) {\r\n suspense.isUnmounted = true;\r\n if (suspense.activeBranch) {\r\n unmount(suspense.activeBranch, parentComponent, parentSuspense, doRemove);\r\n }\r\n if (suspense.pendingBranch) {\r\n unmount(suspense.pendingBranch, parentComponent, parentSuspense, doRemove);\r\n }\r\n }\r\n };\r\n return suspense;\r\n}\r\nfunction hydrateSuspense(node, vnode, parentComponent, parentSuspense, isSVG, optimized, rendererInternals, hydrateNode) {\r\n /* eslint-disable no-restricted-globals */\r\n const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, node.parentNode, document.createElement('div'), null, isSVG, optimized, rendererInternals, true /* hydrating */));\r\n // there are two possible scenarios for server-rendered suspense:\r\n // - success: ssr content should be fully resolved\r\n // - failure: ssr content should be the fallback branch.\r\n // however, on the client we don't really know if it has failed or not\r\n // attempt to hydrate the DOM assuming it has succeeded, but we still\r\n // need to construct a suspense boundary first\r\n const result = hydrateNode(node, (suspense.pendingBranch = vnode.ssContent), parentComponent, suspense, optimized);\r\n if (suspense.deps === 0) {\r\n suspense.resolve();\r\n }\r\n return result;\r\n /* eslint-enable no-restricted-globals */\r\n}\r\nfunction normalizeSuspenseChildren(vnode) {\r\n const { shapeFlag, children } = vnode;\r\n let content;\r\n let fallback;\r\n if (shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n content = normalizeSuspenseSlot(children.default);\r\n fallback = normalizeSuspenseSlot(children.fallback);\r\n }\r\n else {\r\n content = normalizeSuspenseSlot(children);\r\n fallback = normalizeVNode(null);\r\n }\r\n return {\r\n content,\r\n fallback\r\n };\r\n}\r\nfunction normalizeSuspenseSlot(s) {\r\n if (isFunction(s)) {\r\n s = s();\r\n }\r\n if (isArray(s)) {\r\n const singleChild = filterSingleRoot(s);\r\n if ((process.env.NODE_ENV !== 'production') && !singleChild) {\r\n warn(`<Suspense> slots expect a single root node.`);\r\n }\r\n s = singleChild;\r\n }\r\n return normalizeVNode(s);\r\n}\r\nfunction queueEffectWithSuspense(fn, suspense) {\r\n if (suspense && suspense.pendingBranch) {\r\n if (isArray(fn)) {\r\n suspense.effects.push(...fn);\r\n }\r\n else {\r\n suspense.effects.push(fn);\r\n }\r\n }\r\n else {\r\n queuePostFlushCb(fn);\r\n }\r\n}\r\nfunction setActiveBranch(suspense, branch) {\r\n suspense.activeBranch = branch;\r\n const { vnode, parentComponent } = suspense;\r\n const el = (vnode.el = branch.el);\r\n // in case suspense is the root node of a component,\r\n // recursively update the HOC el\r\n if (parentComponent && parentComponent.subTree === vnode) {\r\n parentComponent.vnode.el = el;\r\n updateHOCHostEl(parentComponent, el);\r\n }\r\n}\n\nlet isRenderingCompiledSlot = 0;\r\nconst setCompiledSlotRendering = (n) => (isRenderingCompiledSlot += n);\r\n/**\r\n * Compiler runtime helper for rendering `<slot/>`\r\n * @private\r\n */\r\nfunction renderSlot(slots, name, props = {}, \r\n// this is not a user-facing function, so the fallback is always generated by\r\n// the compiler and guaranteed to be a function returning an array\r\nfallback) {\r\n let slot = slots[name];\r\n if ((process.env.NODE_ENV !== 'production') && slot && slot.length > 1) {\r\n warn(`SSR-optimized slot function detected in a non-SSR-optimized render ` +\r\n `function. You need to mark this component with $dynamic-slots in the ` +\r\n `parent template.`);\r\n slot = () => [];\r\n }\r\n // a compiled slot disables block tracking by default to avoid manual\r\n // invocation interfering with template-based block tracking, but in\r\n // `renderSlot` we can be sure that it's template-based so we can force\r\n // enable it.\r\n isRenderingCompiledSlot++;\r\n openBlock();\r\n const validSlotContent = slot && ensureValidVNode(slot(props));\r\n const rendered = createBlock(Fragment, { key: props.key || `_${name}` }, validSlotContent || (fallback ? fallback() : []), validSlotContent && slots._ === 1 /* STABLE */\r\n ? 64 /* STABLE_FRAGMENT */\r\n : -2 /* BAIL */);\r\n isRenderingCompiledSlot--;\r\n return rendered;\r\n}\r\nfunction ensureValidVNode(vnodes) {\r\n return vnodes.some(child => {\r\n if (!isVNode(child))\r\n return true;\r\n if (child.type === Comment)\r\n return false;\r\n if (child.type === Fragment &&\r\n !ensureValidVNode(child.children))\r\n return false;\r\n return true;\r\n })\r\n ? vnodes\r\n : null;\r\n}\n\n/**\r\n * Wrap a slot function to memoize current rendering instance\r\n * @private\r\n */\r\nfunction withCtx(fn, ctx = currentRenderingInstance) {\r\n if (!ctx)\r\n return fn;\r\n const renderFnWithContext = (...args) => {\r\n // If a user calls a compiled slot inside a template expression (#1745), it\r\n // can mess up block tracking, so by default we need to push a null block to\r\n // avoid that. This isn't necessary if rendering a compiled `<slot>`.\r\n if (!isRenderingCompiledSlot) {\r\n openBlock(true /* null block that disables tracking */);\r\n }\r\n const owner = currentRenderingInstance;\r\n setCurrentRenderingInstance(ctx);\r\n const res = fn(...args);\r\n setCurrentRenderingInstance(owner);\r\n if (!isRenderingCompiledSlot) {\r\n closeBlock();\r\n }\r\n return res;\r\n };\r\n renderFnWithContext._c = true;\r\n return renderFnWithContext;\r\n}\n\n// SFC scoped style ID management.\r\nlet currentScopeId = null;\r\nconst scopeIdStack = [];\r\n/**\r\n * @private\r\n */\r\nfunction pushScopeId(id) {\r\n scopeIdStack.push((currentScopeId = id));\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction popScopeId() {\r\n scopeIdStack.pop();\r\n currentScopeId = scopeIdStack[scopeIdStack.length - 1] || null;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction withScopeId(id) {\r\n return ((fn) => withCtx(function () {\r\n pushScopeId(id);\r\n const res = fn.apply(this, arguments);\r\n popScopeId();\r\n return res;\r\n }));\r\n}\n\nfunction initProps(instance, rawProps, isStateful, // result of bitwise flag comparison\r\nisSSR = false) {\r\n const props = {};\r\n const attrs = {};\r\n def(attrs, InternalObjectKey, 1);\r\n setFullProps(instance, rawProps, props, attrs);\r\n // validation\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateProps(props, instance);\r\n }\r\n if (isStateful) {\r\n // stateful\r\n instance.props = isSSR ? props : shallowReactive(props);\r\n }\r\n else {\r\n if (!instance.type.props) {\r\n // functional w/ optional props, props === attrs\r\n instance.props = attrs;\r\n }\r\n else {\r\n // functional w/ declared props\r\n instance.props = props;\r\n }\r\n }\r\n instance.attrs = attrs;\r\n}\r\nfunction updateProps(instance, rawProps, rawPrevProps, optimized) {\r\n const { props, attrs, vnode: { patchFlag } } = instance;\r\n const rawCurrentProps = toRaw(props);\r\n const [options] = instance.propsOptions;\r\n if (\r\n // always force full diff in dev\r\n // - #1942 if hmr is enabled with sfc component\r\n // - vite#872 non-sfc component used by sfc component\r\n !((process.env.NODE_ENV !== 'production') &&\r\n (instance.type.__hmrId ||\r\n (instance.parent && instance.parent.type.__hmrId))) &&\r\n (optimized || patchFlag > 0) &&\r\n !(patchFlag & 16 /* FULL_PROPS */)) {\r\n if (patchFlag & 8 /* PROPS */) {\r\n // Compiler-generated props & no keys change, just set the updated\r\n // the props.\r\n const propsToUpdate = instance.vnode.dynamicProps;\r\n for (let i = 0; i < propsToUpdate.length; i++) {\r\n const key = propsToUpdate[i];\r\n // PROPS flag guarantees rawProps to be non-null\r\n const value = rawProps[key];\r\n if (options) {\r\n // attr / props separation was done on init and will be consistent\r\n // in this code path, so just check if attrs have it.\r\n if (hasOwn(attrs, key)) {\r\n attrs[key] = value;\r\n }\r\n else {\r\n const camelizedKey = camelize(key);\r\n props[camelizedKey] = resolvePropValue(options, rawCurrentProps, camelizedKey, value, instance);\r\n }\r\n }\r\n else {\r\n attrs[key] = value;\r\n }\r\n }\r\n }\r\n }\r\n else {\r\n // full props update.\r\n setFullProps(instance, rawProps, props, attrs);\r\n // in case of dynamic props, check if we need to delete keys from\r\n // the props object\r\n let kebabKey;\r\n for (const key in rawCurrentProps) {\r\n if (!rawProps ||\r\n // for camelCase\r\n (!hasOwn(rawProps, key) &&\r\n // it's possible the original props was passed in as kebab-case\r\n // and converted to camelCase (#955)\r\n ((kebabKey = hyphenate(key)) === key || !hasOwn(rawProps, kebabKey)))) {\r\n if (options) {\r\n if (rawPrevProps &&\r\n // for camelCase\r\n (rawPrevProps[key] !== undefined ||\r\n // for kebab-case\r\n rawPrevProps[kebabKey] !== undefined)) {\r\n props[key] = resolvePropValue(options, rawProps || EMPTY_OBJ, key, undefined, instance);\r\n }\r\n }\r\n else {\r\n delete props[key];\r\n }\r\n }\r\n }\r\n // in the case of functional component w/o props declaration, props and\r\n // attrs point to the same object so it should already have been updated.\r\n if (attrs !== rawCurrentProps) {\r\n for (const key in attrs) {\r\n if (!rawProps || !hasOwn(rawProps, key)) {\r\n delete attrs[key];\r\n }\r\n }\r\n }\r\n }\r\n // trigger updates for $attrs in case it's used in component slots\r\n trigger(instance, \"set\" /* SET */, '$attrs');\r\n if ((process.env.NODE_ENV !== 'production') && rawProps) {\r\n validateProps(props, instance);\r\n }\r\n}\r\nfunction setFullProps(instance, rawProps, props, attrs) {\r\n const [options, needCastKeys] = instance.propsOptions;\r\n if (rawProps) {\r\n for (const key in rawProps) {\r\n const value = rawProps[key];\r\n // key, ref are reserved and never passed down\r\n if (isReservedProp(key)) {\r\n continue;\r\n }\r\n // prop option names are camelized during normalization, so to support\r\n // kebab -> camel conversion here we need to camelize the key.\r\n let camelKey;\r\n if (options && hasOwn(options, (camelKey = camelize(key)))) {\r\n props[camelKey] = value;\r\n }\r\n else if (!isEmitListener(instance.emitsOptions, key)) {\r\n // Any non-declared (either as a prop or an emitted event) props are put\r\n // into a separate `attrs` object for spreading. Make sure to preserve\r\n // original key casing\r\n attrs[key] = value;\r\n }\r\n }\r\n }\r\n if (needCastKeys) {\r\n const rawCurrentProps = toRaw(props);\r\n for (let i = 0; i < needCastKeys.length; i++) {\r\n const key = needCastKeys[i];\r\n props[key] = resolvePropValue(options, rawCurrentProps, key, rawCurrentProps[key], instance);\r\n }\r\n }\r\n}\r\nfunction resolvePropValue(options, props, key, value, instance) {\r\n const opt = options[key];\r\n if (opt != null) {\r\n const hasDefault = hasOwn(opt, 'default');\r\n // default values\r\n if (hasDefault && value === undefined) {\r\n const defaultValue = opt.default;\r\n if (opt.type !== Function && isFunction(defaultValue)) {\r\n setCurrentInstance(instance);\r\n value = defaultValue(props);\r\n setCurrentInstance(null);\r\n }\r\n else {\r\n value = defaultValue;\r\n }\r\n }\r\n // boolean casting\r\n if (opt[0 /* shouldCast */]) {\r\n if (!hasOwn(props, key) && !hasDefault) {\r\n value = false;\r\n }\r\n else if (opt[1 /* shouldCastTrue */] &&\r\n (value === '' || value === hyphenate(key))) {\r\n value = true;\r\n }\r\n }\r\n }\r\n return value;\r\n}\r\nfunction normalizePropsOptions(comp, appContext, asMixin = false) {\r\n if (!appContext.deopt && comp.__props) {\r\n return comp.__props;\r\n }\r\n const raw = comp.props;\r\n const normalized = {};\r\n const needCastKeys = [];\r\n // apply mixin/extends props\r\n let hasExtends = false;\r\n if (__VUE_OPTIONS_API__ && !isFunction(comp)) {\r\n const extendProps = (raw) => {\r\n hasExtends = true;\r\n const [props, keys] = normalizePropsOptions(raw, appContext, true);\r\n extend(normalized, props);\r\n if (keys)\r\n needCastKeys.push(...keys);\r\n };\r\n if (!asMixin && appContext.mixins.length) {\r\n appContext.mixins.forEach(extendProps);\r\n }\r\n if (comp.extends) {\r\n extendProps(comp.extends);\r\n }\r\n if (comp.mixins) {\r\n comp.mixins.forEach(extendProps);\r\n }\r\n }\r\n if (!raw && !hasExtends) {\r\n return (comp.__props = EMPTY_ARR);\r\n }\r\n if (isArray(raw)) {\r\n for (let i = 0; i < raw.length; i++) {\r\n if ((process.env.NODE_ENV !== 'production') && !isString(raw[i])) {\r\n warn(`props must be strings when using array syntax.`, raw[i]);\r\n }\r\n const normalizedKey = camelize(raw[i]);\r\n if (validatePropName(normalizedKey)) {\r\n normalized[normalizedKey] = EMPTY_OBJ;\r\n }\r\n }\r\n }\r\n else if (raw) {\r\n if ((process.env.NODE_ENV !== 'production') && !isObject(raw)) {\r\n warn(`invalid props options`, raw);\r\n }\r\n for (const key in raw) {\r\n const normalizedKey = camelize(key);\r\n if (validatePropName(normalizedKey)) {\r\n const opt = raw[key];\r\n const prop = (normalized[normalizedKey] =\r\n isArray(opt) || isFunction(opt) ? { type: opt } : opt);\r\n if (prop) {\r\n const booleanIndex = getTypeIndex(Boolean, prop.type);\r\n const stringIndex = getTypeIndex(String, prop.type);\r\n prop[0 /* shouldCast */] = booleanIndex > -1;\r\n prop[1 /* shouldCastTrue */] =\r\n stringIndex < 0 || booleanIndex < stringIndex;\r\n // if the prop needs boolean casting or default value\r\n if (booleanIndex > -1 || hasOwn(prop, 'default')) {\r\n needCastKeys.push(normalizedKey);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n return (comp.__props = [normalized, needCastKeys]);\r\n}\r\nfunction validatePropName(key) {\r\n if (key[0] !== '$') {\r\n return true;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid prop name: \"${key}\" is a reserved property.`);\r\n }\r\n return false;\r\n}\r\n// use function string name to check type constructors\r\n// so that it works across vms / iframes.\r\nfunction getType(ctor) {\r\n const match = ctor && ctor.toString().match(/^\\s*function (\\w+)/);\r\n return match ? match[1] : '';\r\n}\r\nfunction isSameType(a, b) {\r\n return getType(a) === getType(b);\r\n}\r\nfunction getTypeIndex(type, expectedTypes) {\r\n if (isArray(expectedTypes)) {\r\n for (let i = 0, len = expectedTypes.length; i < len; i++) {\r\n if (isSameType(expectedTypes[i], type)) {\r\n return i;\r\n }\r\n }\r\n }\r\n else if (isFunction(expectedTypes)) {\r\n return isSameType(expectedTypes, type) ? 0 : -1;\r\n }\r\n return -1;\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction validateProps(props, instance) {\r\n const rawValues = toRaw(props);\r\n const options = instance.propsOptions[0];\r\n for (const key in options) {\r\n let opt = options[key];\r\n if (opt == null)\r\n continue;\r\n validateProp(key, rawValues[key], opt, !hasOwn(rawValues, key));\r\n }\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction validateProp(name, value, prop, isAbsent) {\r\n const { type, required, validator } = prop;\r\n // required!\r\n if (required && isAbsent) {\r\n warn('Missing required prop: \"' + name + '\"');\r\n return;\r\n }\r\n // missing but optional\r\n if (value == null && !prop.required) {\r\n return;\r\n }\r\n // type check\r\n if (type != null && type !== true) {\r\n let isValid = false;\r\n const types = isArray(type) ? type : [type];\r\n const expectedTypes = [];\r\n // value is valid as long as one of the specified types match\r\n for (let i = 0; i < types.length && !isValid; i++) {\r\n const { valid, expectedType } = assertType(value, types[i]);\r\n expectedTypes.push(expectedType || '');\r\n isValid = valid;\r\n }\r\n if (!isValid) {\r\n warn(getInvalidTypeMessage(name, value, expectedTypes));\r\n return;\r\n }\r\n }\r\n // custom validator\r\n if (validator && !validator(value)) {\r\n warn('Invalid prop: custom validator check failed for prop \"' + name + '\".');\r\n }\r\n}\r\nconst isSimpleType = /*#__PURE__*/ makeMap('String,Number,Boolean,Function,Symbol,BigInt');\r\n/**\r\n * dev only\r\n */\r\nfunction assertType(value, type) {\r\n let valid;\r\n const expectedType = getType(type);\r\n if (isSimpleType(expectedType)) {\r\n const t = typeof value;\r\n valid = t === expectedType.toLowerCase();\r\n // for primitive wrapper objects\r\n if (!valid && t === 'object') {\r\n valid = value instanceof type;\r\n }\r\n }\r\n else if (expectedType === 'Object') {\r\n valid = isObject(value);\r\n }\r\n else if (expectedType === 'Array') {\r\n valid = isArray(value);\r\n }\r\n else {\r\n valid = value instanceof type;\r\n }\r\n return {\r\n valid,\r\n expectedType\r\n };\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction getInvalidTypeMessage(name, value, expectedTypes) {\r\n let message = `Invalid prop: type check failed for prop \"${name}\".` +\r\n ` Expected ${expectedTypes.map(capitalize).join(', ')}`;\r\n const expectedType = expectedTypes[0];\r\n const receivedType = toRawType(value);\r\n const expectedValue = styleValue(value, expectedType);\r\n const receivedValue = styleValue(value, receivedType);\r\n // check if we need to specify expected value\r\n if (expectedTypes.length === 1 &&\r\n isExplicable(expectedType) &&\r\n !isBoolean(expectedType, receivedType)) {\r\n message += ` with value ${expectedValue}`;\r\n }\r\n message += `, got ${receivedType} `;\r\n // check if we need to specify received value\r\n if (isExplicable(receivedType)) {\r\n message += `with value ${receivedValue}.`;\r\n }\r\n return message;\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction styleValue(value, type) {\r\n if (type === 'String') {\r\n return `\"${value}\"`;\r\n }\r\n else if (type === 'Number') {\r\n return `${Number(value)}`;\r\n }\r\n else {\r\n return `${value}`;\r\n }\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction isExplicable(type) {\r\n const explicitTypes = ['string', 'number', 'boolean'];\r\n return explicitTypes.some(elem => type.toLowerCase() === elem);\r\n}\r\n/**\r\n * dev only\r\n */\r\nfunction isBoolean(...args) {\r\n return args.some(elem => elem.toLowerCase() === 'boolean');\r\n}\n\nfunction injectHook(type, hook, target = currentInstance, prepend = false) {\r\n if (target) {\r\n const hooks = target[type] || (target[type] = []);\r\n // cache the error handling wrapper for injected hooks so the same hook\r\n // can be properly deduped by the scheduler. \"__weh\" stands for \"with error\r\n // handling\".\r\n const wrappedHook = hook.__weh ||\r\n (hook.__weh = (...args) => {\r\n if (target.isUnmounted) {\r\n return;\r\n }\r\n // disable tracking inside all lifecycle hooks\r\n // since they can potentially be called inside effects.\r\n pauseTracking();\r\n // Set currentInstance during hook invocation.\r\n // This assumes the hook does not synchronously trigger other hooks, which\r\n // can only be false when the user does something really funky.\r\n setCurrentInstance(target);\r\n const res = callWithAsyncErrorHandling(hook, target, type, args);\r\n setCurrentInstance(null);\r\n resetTracking();\r\n return res;\r\n });\r\n if (prepend) {\r\n hooks.unshift(wrappedHook);\r\n }\r\n else {\r\n hooks.push(wrappedHook);\r\n }\r\n return wrappedHook;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n const apiName = toHandlerKey(ErrorTypeStrings[type].replace(/ hook$/, ''));\r\n warn(`${apiName} is called when there is no active component instance to be ` +\r\n `associated with. ` +\r\n `Lifecycle injection APIs can only be used during execution of setup().` +\r\n (` If you are using async setup(), make sure to register lifecycle ` +\r\n `hooks before the first await statement.`\r\n ));\r\n }\r\n}\r\nconst createHook = (lifecycle) => (hook, target = currentInstance) => \r\n// post-create lifecycle registrations are noops during SSR\r\n!isInSSRComponentSetup && injectHook(lifecycle, hook, target);\r\nconst onBeforeMount = createHook(\"bm\" /* BEFORE_MOUNT */);\r\nconst onMounted = createHook(\"m\" /* MOUNTED */);\r\nconst onBeforeUpdate = createHook(\"bu\" /* BEFORE_UPDATE */);\r\nconst onUpdated = createHook(\"u\" /* UPDATED */);\r\nconst onBeforeUnmount = createHook(\"bum\" /* BEFORE_UNMOUNT */);\r\nconst onUnmounted = createHook(\"um\" /* UNMOUNTED */);\r\nconst onRenderTriggered = createHook(\"rtg\" /* RENDER_TRIGGERED */);\r\nconst onRenderTracked = createHook(\"rtc\" /* RENDER_TRACKED */);\r\nconst onErrorCaptured = (hook, target = currentInstance) => {\r\n injectHook(\"ec\" /* ERROR_CAPTURED */, hook, target);\r\n};\n\n// Simple effect.\r\nfunction watchEffect(effect, options) {\r\n return doWatch(effect, null, options);\r\n}\r\n// initial value for watchers to trigger on undefined initial values\r\nconst INITIAL_WATCHER_VALUE = {};\r\n// implementation\r\nfunction watch(source, cb, options) {\r\n if ((process.env.NODE_ENV !== 'production') && !isFunction(cb)) {\r\n warn(`\\`watch(fn, options?)\\` signature has been moved to a separate API. ` +\r\n `Use \\`watchEffect(fn, options?)\\` instead. \\`watch\\` now only ` +\r\n `supports \\`watch(source, cb, options?) signature.`);\r\n }\r\n return doWatch(source, cb, options);\r\n}\r\nfunction doWatch(source, cb, { immediate, deep, flush, onTrack, onTrigger } = EMPTY_OBJ, instance = currentInstance) {\r\n if ((process.env.NODE_ENV !== 'production') && !cb) {\r\n if (immediate !== undefined) {\r\n warn(`watch() \"immediate\" option is only respected when using the ` +\r\n `watch(source, callback, options?) signature.`);\r\n }\r\n if (deep !== undefined) {\r\n warn(`watch() \"deep\" option is only respected when using the ` +\r\n `watch(source, callback, options?) signature.`);\r\n }\r\n }\r\n const warnInvalidSource = (s) => {\r\n warn(`Invalid watch source: `, s, `A watch source can only be a getter/effect function, a ref, ` +\r\n `a reactive object, or an array of these types.`);\r\n };\r\n let getter;\r\n let forceTrigger = false;\r\n if (isRef(source)) {\r\n getter = () => source.value;\r\n forceTrigger = !!source._shallow;\r\n }\r\n else if (isReactive(source)) {\r\n getter = () => source;\r\n deep = true;\r\n }\r\n else if (isArray(source)) {\r\n getter = () => source.map(s => {\r\n if (isRef(s)) {\r\n return s.value;\r\n }\r\n else if (isReactive(s)) {\r\n return traverse(s);\r\n }\r\n else if (isFunction(s)) {\r\n return callWithErrorHandling(s, instance, 2 /* WATCH_GETTER */, [\r\n instance && instance.proxy\r\n ]);\r\n }\r\n else {\r\n (process.env.NODE_ENV !== 'production') && warnInvalidSource(s);\r\n }\r\n });\r\n }\r\n else if (isFunction(source)) {\r\n if (cb) {\r\n // getter with cb\r\n getter = () => callWithErrorHandling(source, instance, 2 /* WATCH_GETTER */, [\r\n instance && instance.proxy\r\n ]);\r\n }\r\n else {\r\n // no cb -> simple effect\r\n getter = () => {\r\n if (instance && instance.isUnmounted) {\r\n return;\r\n }\r\n if (cleanup) {\r\n cleanup();\r\n }\r\n return callWithErrorHandling(source, instance, 3 /* WATCH_CALLBACK */, [onInvalidate]);\r\n };\r\n }\r\n }\r\n else {\r\n getter = NOOP;\r\n (process.env.NODE_ENV !== 'production') && warnInvalidSource(source);\r\n }\r\n if (cb && deep) {\r\n const baseGetter = getter;\r\n getter = () => traverse(baseGetter());\r\n }\r\n let cleanup;\r\n const onInvalidate = (fn) => {\r\n cleanup = runner.options.onStop = () => {\r\n callWithErrorHandling(fn, instance, 4 /* WATCH_CLEANUP */);\r\n };\r\n };\r\n let oldValue = isArray(source) ? [] : INITIAL_WATCHER_VALUE;\r\n const job = () => {\r\n if (!runner.active) {\r\n return;\r\n }\r\n if (cb) {\r\n // watch(source, cb)\r\n const newValue = runner();\r\n if (deep || forceTrigger || hasChanged(newValue, oldValue)) {\r\n // cleanup before running cb again\r\n if (cleanup) {\r\n cleanup();\r\n }\r\n callWithAsyncErrorHandling(cb, instance, 3 /* WATCH_CALLBACK */, [\r\n newValue,\r\n // pass undefined as the old value when it's changed for the first time\r\n oldValue === INITIAL_WATCHER_VALUE ? undefined : oldValue,\r\n onInvalidate\r\n ]);\r\n oldValue = newValue;\r\n }\r\n }\r\n else {\r\n // watchEffect\r\n runner();\r\n }\r\n };\r\n // important: mark the job as a watcher callback so that scheduler knows\r\n // it is allowed to self-trigger (#1727)\r\n job.allowRecurse = !!cb;\r\n let scheduler;\r\n if (flush === 'sync') {\r\n scheduler = job;\r\n }\r\n else if (flush === 'post') {\r\n scheduler = () => queuePostRenderEffect(job, instance && instance.suspense);\r\n }\r\n else {\r\n // default: 'pre'\r\n scheduler = () => {\r\n if (!instance || instance.isMounted) {\r\n queuePreFlushCb(job);\r\n }\r\n else {\r\n // with 'pre' option, the first call must happen before\r\n // the component is mounted so it is called synchronously.\r\n job();\r\n }\r\n };\r\n }\r\n const runner = effect(getter, {\r\n lazy: true,\r\n onTrack,\r\n onTrigger,\r\n scheduler\r\n });\r\n recordInstanceBoundEffect(runner, instance);\r\n // initial run\r\n if (cb) {\r\n if (immediate) {\r\n job();\r\n }\r\n else {\r\n oldValue = runner();\r\n }\r\n }\r\n else if (flush === 'post') {\r\n queuePostRenderEffect(runner, instance && instance.suspense);\r\n }\r\n else {\r\n runner();\r\n }\r\n return () => {\r\n stop(runner);\r\n if (instance) {\r\n remove(instance.effects, runner);\r\n }\r\n };\r\n}\r\n// this.$watch\r\nfunction instanceWatch(source, cb, options) {\r\n const publicThis = this.proxy;\r\n const getter = isString(source)\r\n ? () => publicThis[source]\r\n : source.bind(publicThis);\r\n return doWatch(getter, cb.bind(publicThis), options, this);\r\n}\r\nfunction traverse(value, seen = new Set()) {\r\n if (!isObject(value) || seen.has(value)) {\r\n return value;\r\n }\r\n seen.add(value);\r\n if (isRef(value)) {\r\n traverse(value.value, seen);\r\n }\r\n else if (isArray(value)) {\r\n for (let i = 0; i < value.length; i++) {\r\n traverse(value[i], seen);\r\n }\r\n }\r\n else if (isSet(value) || isMap(value)) {\r\n value.forEach((v) => {\r\n traverse(v, seen);\r\n });\r\n }\r\n else {\r\n for (const key in value) {\r\n traverse(value[key], seen);\r\n }\r\n }\r\n return value;\r\n}\n\nfunction useTransitionState() {\r\n const state = {\r\n isMounted: false,\r\n isLeaving: false,\r\n isUnmounting: false,\r\n leavingVNodes: new Map()\r\n };\r\n onMounted(() => {\r\n state.isMounted = true;\r\n });\r\n onBeforeUnmount(() => {\r\n state.isUnmounting = true;\r\n });\r\n return state;\r\n}\r\nconst TransitionHookValidator = [Function, Array];\r\nconst BaseTransitionImpl = {\r\n name: `BaseTransition`,\r\n props: {\r\n mode: String,\r\n appear: Boolean,\r\n persisted: Boolean,\r\n // enter\r\n onBeforeEnter: TransitionHookValidator,\r\n onEnter: TransitionHookValidator,\r\n onAfterEnter: TransitionHookValidator,\r\n onEnterCancelled: TransitionHookValidator,\r\n // leave\r\n onBeforeLeave: TransitionHookValidator,\r\n onLeave: TransitionHookValidator,\r\n onAfterLeave: TransitionHookValidator,\r\n onLeaveCancelled: TransitionHookValidator,\r\n // appear\r\n onBeforeAppear: TransitionHookValidator,\r\n onAppear: TransitionHookValidator,\r\n onAfterAppear: TransitionHookValidator,\r\n onAppearCancelled: TransitionHookValidator\r\n },\r\n setup(props, { slots }) {\r\n const instance = getCurrentInstance();\r\n const state = useTransitionState();\r\n let prevTransitionKey;\r\n return () => {\r\n const children = slots.default && getTransitionRawChildren(slots.default(), true);\r\n if (!children || !children.length) {\r\n return;\r\n }\r\n // warn multiple elements\r\n if ((process.env.NODE_ENV !== 'production') && children.length > 1) {\r\n warn('<transition> can only be used on a single element or component. Use ' +\r\n '<transition-group> for lists.');\r\n }\r\n // there's no need to track reactivity for these props so use the raw\r\n // props for a bit better perf\r\n const rawProps = toRaw(props);\r\n const { mode } = rawProps;\r\n // check mode\r\n if ((process.env.NODE_ENV !== 'production') && mode && !['in-out', 'out-in', 'default'].includes(mode)) {\r\n warn(`invalid <transition> mode: ${mode}`);\r\n }\r\n // at this point children has a guaranteed length of 1.\r\n const child = children[0];\r\n if (state.isLeaving) {\r\n return emptyPlaceholder(child);\r\n }\r\n // in the case of <transition><keep-alive/></transition>, we need to\r\n // compare the type of the kept-alive children.\r\n const innerChild = getKeepAliveChild(child);\r\n if (!innerChild) {\r\n return emptyPlaceholder(child);\r\n }\r\n const enterHooks = resolveTransitionHooks(innerChild, rawProps, state, instance);\r\n setTransitionHooks(innerChild, enterHooks);\r\n const oldChild = instance.subTree;\r\n const oldInnerChild = oldChild && getKeepAliveChild(oldChild);\r\n let transitionKeyChanged = false;\r\n const { getTransitionKey } = innerChild.type;\r\n if (getTransitionKey) {\r\n const key = getTransitionKey();\r\n if (prevTransitionKey === undefined) {\r\n prevTransitionKey = key;\r\n }\r\n else if (key !== prevTransitionKey) {\r\n prevTransitionKey = key;\r\n transitionKeyChanged = true;\r\n }\r\n }\r\n // handle mode\r\n if (oldInnerChild &&\r\n oldInnerChild.type !== Comment &&\r\n (!isSameVNodeType(innerChild, oldInnerChild) || transitionKeyChanged)) {\r\n const leavingHooks = resolveTransitionHooks(oldInnerChild, rawProps, state, instance);\r\n // update old tree's hooks in case of dynamic transition\r\n setTransitionHooks(oldInnerChild, leavingHooks);\r\n // switching between different views\r\n if (mode === 'out-in') {\r\n state.isLeaving = true;\r\n // return placeholder node and queue update when leave finishes\r\n leavingHooks.afterLeave = () => {\r\n state.isLeaving = false;\r\n instance.update();\r\n };\r\n return emptyPlaceholder(child);\r\n }\r\n else if (mode === 'in-out') {\r\n leavingHooks.delayLeave = (el, earlyRemove, delayedLeave) => {\r\n const leavingVNodesCache = getLeavingNodesForType(state, oldInnerChild);\r\n leavingVNodesCache[String(oldInnerChild.key)] = oldInnerChild;\r\n // early removal callback\r\n el._leaveCb = () => {\r\n earlyRemove();\r\n el._leaveCb = undefined;\r\n delete enterHooks.delayedLeave;\r\n };\r\n enterHooks.delayedLeave = delayedLeave;\r\n };\r\n }\r\n }\r\n return child;\r\n };\r\n }\r\n};\r\n// export the public type for h/tsx inference\r\n// also to avoid inline import() in generated d.ts files\r\nconst BaseTransition = BaseTransitionImpl;\r\nfunction getLeavingNodesForType(state, vnode) {\r\n const { leavingVNodes } = state;\r\n let leavingVNodesCache = leavingVNodes.get(vnode.type);\r\n if (!leavingVNodesCache) {\r\n leavingVNodesCache = Object.create(null);\r\n leavingVNodes.set(vnode.type, leavingVNodesCache);\r\n }\r\n return leavingVNodesCache;\r\n}\r\n// The transition hooks are attached to the vnode as vnode.transition\r\n// and will be called at appropriate timing in the renderer.\r\nfunction resolveTransitionHooks(vnode, props, state, instance) {\r\n const { appear, mode, persisted = false, onBeforeEnter, onEnter, onAfterEnter, onEnterCancelled, onBeforeLeave, onLeave, onAfterLeave, onLeaveCancelled, onBeforeAppear, onAppear, onAfterAppear, onAppearCancelled } = props;\r\n const key = String(vnode.key);\r\n const leavingVNodesCache = getLeavingNodesForType(state, vnode);\r\n const callHook = (hook, args) => {\r\n hook &&\r\n callWithAsyncErrorHandling(hook, instance, 9 /* TRANSITION_HOOK */, args);\r\n };\r\n const hooks = {\r\n mode,\r\n persisted,\r\n beforeEnter(el) {\r\n let hook = onBeforeEnter;\r\n if (!state.isMounted) {\r\n if (appear) {\r\n hook = onBeforeAppear || onBeforeEnter;\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n // for same element (v-show)\r\n if (el._leaveCb) {\r\n el._leaveCb(true /* cancelled */);\r\n }\r\n // for toggled element with same key (v-if)\r\n const leavingVNode = leavingVNodesCache[key];\r\n if (leavingVNode &&\r\n isSameVNodeType(vnode, leavingVNode) &&\r\n leavingVNode.el._leaveCb) {\r\n // force early removal (not cancelled)\r\n leavingVNode.el._leaveCb();\r\n }\r\n callHook(hook, [el]);\r\n },\r\n enter(el) {\r\n let hook = onEnter;\r\n let afterHook = onAfterEnter;\r\n let cancelHook = onEnterCancelled;\r\n if (!state.isMounted) {\r\n if (appear) {\r\n hook = onAppear || onEnter;\r\n afterHook = onAfterAppear || onAfterEnter;\r\n cancelHook = onAppearCancelled || onEnterCancelled;\r\n }\r\n else {\r\n return;\r\n }\r\n }\r\n let called = false;\r\n const done = (el._enterCb = (cancelled) => {\r\n if (called)\r\n return;\r\n called = true;\r\n if (cancelled) {\r\n callHook(cancelHook, [el]);\r\n }\r\n else {\r\n callHook(afterHook, [el]);\r\n }\r\n if (hooks.delayedLeave) {\r\n hooks.delayedLeave();\r\n }\r\n el._enterCb = undefined;\r\n });\r\n if (hook) {\r\n hook(el, done);\r\n if (hook.length <= 1) {\r\n done();\r\n }\r\n }\r\n else {\r\n done();\r\n }\r\n },\r\n leave(el, remove) {\r\n const key = String(vnode.key);\r\n if (el._enterCb) {\r\n el._enterCb(true /* cancelled */);\r\n }\r\n if (state.isUnmounting) {\r\n return remove();\r\n }\r\n callHook(onBeforeLeave, [el]);\r\n let called = false;\r\n const done = (el._leaveCb = (cancelled) => {\r\n if (called)\r\n return;\r\n called = true;\r\n remove();\r\n if (cancelled) {\r\n callHook(onLeaveCancelled, [el]);\r\n }\r\n else {\r\n callHook(onAfterLeave, [el]);\r\n }\r\n el._leaveCb = undefined;\r\n if (leavingVNodesCache[key] === vnode) {\r\n delete leavingVNodesCache[key];\r\n }\r\n });\r\n leavingVNodesCache[key] = vnode;\r\n if (onLeave) {\r\n onLeave(el, done);\r\n if (onLeave.length <= 1) {\r\n done();\r\n }\r\n }\r\n else {\r\n done();\r\n }\r\n },\r\n clone(vnode) {\r\n return resolveTransitionHooks(vnode, props, state, instance);\r\n }\r\n };\r\n return hooks;\r\n}\r\n// the placeholder really only handles one special case: KeepAlive\r\n// in the case of a KeepAlive in a leave phase we need to return a KeepAlive\r\n// placeholder with empty content to avoid the KeepAlive instance from being\r\n// unmounted.\r\nfunction emptyPlaceholder(vnode) {\r\n if (isKeepAlive(vnode)) {\r\n vnode = cloneVNode(vnode);\r\n vnode.children = null;\r\n return vnode;\r\n }\r\n}\r\nfunction getKeepAliveChild(vnode) {\r\n return isKeepAlive(vnode)\r\n ? vnode.children\r\n ? vnode.children[0]\r\n : undefined\r\n : vnode;\r\n}\r\nfunction setTransitionHooks(vnode, hooks) {\r\n if (vnode.shapeFlag & 6 /* COMPONENT */ && vnode.component) {\r\n setTransitionHooks(vnode.component.subTree, hooks);\r\n }\r\n else if (vnode.shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.ssContent.transition = hooks.clone(vnode.ssContent);\r\n vnode.ssFallback.transition = hooks.clone(vnode.ssFallback);\r\n }\r\n else {\r\n vnode.transition = hooks;\r\n }\r\n}\r\nfunction getTransitionRawChildren(children, keepComment = false) {\r\n let ret = [];\r\n let keyedFragmentCount = 0;\r\n for (let i = 0; i < children.length; i++) {\r\n const child = children[i];\r\n // handle fragment children case, e.g. v-for\r\n if (child.type === Fragment) {\r\n if (child.patchFlag & 128 /* KEYED_FRAGMENT */)\r\n keyedFragmentCount++;\r\n ret = ret.concat(getTransitionRawChildren(child.children, keepComment));\r\n }\r\n // comment placeholders should be skipped, e.g. v-if\r\n else if (keepComment || child.type !== Comment) {\r\n ret.push(child);\r\n }\r\n }\r\n // #1126 if a transition children list contains multiple sub fragments, these\r\n // fragments will be merged into a flat children array. Since each v-for\r\n // fragment may contain different static bindings inside, we need to de-op\r\n // these children to force full diffs to ensure correct behavior.\r\n if (keyedFragmentCount > 1) {\r\n for (let i = 0; i < ret.length; i++) {\r\n ret[i].patchFlag = -2 /* BAIL */;\r\n }\r\n }\r\n return ret;\r\n}\n\nconst isKeepAlive = (vnode) => vnode.type.__isKeepAlive;\r\nconst KeepAliveImpl = {\r\n name: `KeepAlive`,\r\n // Marker for special handling inside the renderer. We are not using a ===\r\n // check directly on KeepAlive in the renderer, because importing it directly\r\n // would prevent it from being tree-shaken.\r\n __isKeepAlive: true,\r\n props: {\r\n include: [String, RegExp, Array],\r\n exclude: [String, RegExp, Array],\r\n max: [String, Number]\r\n },\r\n setup(props, { slots }) {\r\n const cache = new Map();\r\n const keys = new Set();\r\n let current = null;\r\n const instance = getCurrentInstance();\r\n const parentSuspense = instance.suspense;\r\n // KeepAlive communicates with the instantiated renderer via the\r\n // ctx where the renderer passes in its internals,\r\n // and the KeepAlive instance exposes activate/deactivate implementations.\r\n // The whole point of this is to avoid importing KeepAlive directly in the\r\n // renderer to facilitate tree-shaking.\r\n const sharedContext = instance.ctx;\r\n const { renderer: { p: patch, m: move, um: _unmount, o: { createElement } } } = sharedContext;\r\n const storageContainer = createElement('div');\r\n sharedContext.activate = (vnode, container, anchor, isSVG, optimized) => {\r\n const instance = vnode.component;\r\n move(vnode, container, anchor, 0 /* ENTER */, parentSuspense);\r\n // in case props have changed\r\n patch(instance.vnode, vnode, container, anchor, instance, parentSuspense, isSVG, optimized);\r\n queuePostRenderEffect(() => {\r\n instance.isDeactivated = false;\r\n if (instance.a) {\r\n invokeArrayFns(instance.a);\r\n }\r\n const vnodeHook = vnode.props && vnode.props.onVnodeMounted;\r\n if (vnodeHook) {\r\n invokeVNodeHook(vnodeHook, instance.parent, vnode);\r\n }\r\n }, parentSuspense);\r\n };\r\n sharedContext.deactivate = (vnode) => {\r\n const instance = vnode.component;\r\n move(vnode, storageContainer, null, 1 /* LEAVE */, parentSuspense);\r\n queuePostRenderEffect(() => {\r\n if (instance.da) {\r\n invokeArrayFns(instance.da);\r\n }\r\n const vnodeHook = vnode.props && vnode.props.onVnodeUnmounted;\r\n if (vnodeHook) {\r\n invokeVNodeHook(vnodeHook, instance.parent, vnode);\r\n }\r\n instance.isDeactivated = true;\r\n }, parentSuspense);\r\n };\r\n function unmount(vnode) {\r\n // reset the shapeFlag so it can be properly unmounted\r\n resetShapeFlag(vnode);\r\n _unmount(vnode, instance, parentSuspense);\r\n }\r\n function pruneCache(filter) {\r\n cache.forEach((vnode, key) => {\r\n const name = getComponentName(vnode.type);\r\n if (name && (!filter || !filter(name))) {\r\n pruneCacheEntry(key);\r\n }\r\n });\r\n }\r\n function pruneCacheEntry(key) {\r\n const cached = cache.get(key);\r\n if (!current || cached.type !== current.type) {\r\n unmount(cached);\r\n }\r\n else if (current) {\r\n // current active instance should no longer be kept-alive.\r\n // we can't unmount it now but it might be later, so reset its flag now.\r\n resetShapeFlag(current);\r\n }\r\n cache.delete(key);\r\n keys.delete(key);\r\n }\r\n // prune cache on include/exclude prop change\r\n watch(() => [props.include, props.exclude], ([include, exclude]) => {\r\n include && pruneCache(name => matches(include, name));\r\n exclude && pruneCache(name => !matches(exclude, name));\r\n }, \r\n // prune post-render after `current` has been updated\r\n { flush: 'post', deep: true });\r\n // cache sub tree after render\r\n let pendingCacheKey = null;\r\n const cacheSubtree = () => {\r\n // fix #1621, the pendingCacheKey could be 0\r\n if (pendingCacheKey != null) {\r\n cache.set(pendingCacheKey, getInnerChild(instance.subTree));\r\n }\r\n };\r\n onMounted(cacheSubtree);\r\n onUpdated(cacheSubtree);\r\n onBeforeUnmount(() => {\r\n cache.forEach(cached => {\r\n const { subTree, suspense } = instance;\r\n const vnode = getInnerChild(subTree);\r\n if (cached.type === vnode.type) {\r\n // current instance will be unmounted as part of keep-alive's unmount\r\n resetShapeFlag(vnode);\r\n // but invoke its deactivated hook here\r\n const da = vnode.component.da;\r\n da && queuePostRenderEffect(da, suspense);\r\n return;\r\n }\r\n unmount(cached);\r\n });\r\n });\r\n return () => {\r\n pendingCacheKey = null;\r\n if (!slots.default) {\r\n return null;\r\n }\r\n const children = slots.default();\r\n const rawVNode = children[0];\r\n if (children.length > 1) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`KeepAlive should contain exactly one component child.`);\r\n }\r\n current = null;\r\n return children;\r\n }\r\n else if (!isVNode(rawVNode) ||\r\n (!(rawVNode.shapeFlag & 4 /* STATEFUL_COMPONENT */) &&\r\n !(rawVNode.shapeFlag & 128 /* SUSPENSE */))) {\r\n current = null;\r\n return rawVNode;\r\n }\r\n let vnode = getInnerChild(rawVNode);\r\n const comp = vnode.type;\r\n const name = getComponentName(comp);\r\n const { include, exclude, max } = props;\r\n if ((include && (!name || !matches(include, name))) ||\r\n (exclude && name && matches(exclude, name))) {\r\n current = vnode;\r\n return rawVNode;\r\n }\r\n const key = vnode.key == null ? comp : vnode.key;\r\n const cachedVNode = cache.get(key);\r\n // clone vnode if it's reused because we are going to mutate it\r\n if (vnode.el) {\r\n vnode = cloneVNode(vnode);\r\n if (rawVNode.shapeFlag & 128 /* SUSPENSE */) {\r\n rawVNode.ssContent = vnode;\r\n }\r\n }\r\n // #1513 it's possible for the returned vnode to be cloned due to attr\r\n // fallthrough or scopeId, so the vnode here may not be the final vnode\r\n // that is mounted. Instead of caching it directly, we store the pending\r\n // key and cache `instance.subTree` (the normalized vnode) in\r\n // beforeMount/beforeUpdate hooks.\r\n pendingCacheKey = key;\r\n if (cachedVNode) {\r\n // copy over mounted state\r\n vnode.el = cachedVNode.el;\r\n vnode.component = cachedVNode.component;\r\n if (vnode.transition) {\r\n // recursively update transition hooks on subTree\r\n setTransitionHooks(vnode, vnode.transition);\r\n }\r\n // avoid vnode being mounted as fresh\r\n vnode.shapeFlag |= 512 /* COMPONENT_KEPT_ALIVE */;\r\n // make this key the freshest\r\n keys.delete(key);\r\n keys.add(key);\r\n }\r\n else {\r\n keys.add(key);\r\n // prune oldest entry\r\n if (max && keys.size > parseInt(max, 10)) {\r\n pruneCacheEntry(keys.values().next().value);\r\n }\r\n }\r\n // avoid vnode being unmounted\r\n vnode.shapeFlag |= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;\r\n current = vnode;\r\n return rawVNode;\r\n };\r\n }\r\n};\r\n// export the public type for h/tsx inference\r\n// also to avoid inline import() in generated d.ts files\r\nconst KeepAlive = KeepAliveImpl;\r\nfunction matches(pattern, name) {\r\n if (isArray(pattern)) {\r\n return pattern.some((p) => matches(p, name));\r\n }\r\n else if (isString(pattern)) {\r\n return pattern.split(',').indexOf(name) > -1;\r\n }\r\n else if (pattern.test) {\r\n return pattern.test(name);\r\n }\r\n /* istanbul ignore next */\r\n return false;\r\n}\r\nfunction onActivated(hook, target) {\r\n registerKeepAliveHook(hook, \"a\" /* ACTIVATED */, target);\r\n}\r\nfunction onDeactivated(hook, target) {\r\n registerKeepAliveHook(hook, \"da\" /* DEACTIVATED */, target);\r\n}\r\nfunction registerKeepAliveHook(hook, type, target = currentInstance) {\r\n // cache the deactivate branch check wrapper for injected hooks so the same\r\n // hook can be properly deduped by the scheduler. \"__wdc\" stands for \"with\r\n // deactivation check\".\r\n const wrappedHook = hook.__wdc ||\r\n (hook.__wdc = () => {\r\n // only fire the hook if the target instance is NOT in a deactivated branch.\r\n let current = target;\r\n while (current) {\r\n if (current.isDeactivated) {\r\n return;\r\n }\r\n current = current.parent;\r\n }\r\n hook();\r\n });\r\n injectHook(type, wrappedHook, target);\r\n // In addition to registering it on the target instance, we walk up the parent\r\n // chain and register it on all ancestor instances that are keep-alive roots.\r\n // This avoids the need to walk the entire component tree when invoking these\r\n // hooks, and more importantly, avoids the need to track child components in\r\n // arrays.\r\n if (target) {\r\n let current = target.parent;\r\n while (current && current.parent) {\r\n if (isKeepAlive(current.parent.vnode)) {\r\n injectToKeepAliveRoot(wrappedHook, type, target, current);\r\n }\r\n current = current.parent;\r\n }\r\n }\r\n}\r\nfunction injectToKeepAliveRoot(hook, type, target, keepAliveRoot) {\r\n // injectHook wraps the original for error handling, so make sure to remove\r\n // the wrapped version.\r\n const injected = injectHook(type, hook, keepAliveRoot, true /* prepend */);\r\n onUnmounted(() => {\r\n remove(keepAliveRoot[type], injected);\r\n }, target);\r\n}\r\nfunction resetShapeFlag(vnode) {\r\n let shapeFlag = vnode.shapeFlag;\r\n if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n shapeFlag -= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;\r\n }\r\n if (shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {\r\n shapeFlag -= 512 /* COMPONENT_KEPT_ALIVE */;\r\n }\r\n vnode.shapeFlag = shapeFlag;\r\n}\r\nfunction getInnerChild(vnode) {\r\n return vnode.shapeFlag & 128 /* SUSPENSE */ ? vnode.ssContent : vnode;\r\n}\n\nconst isInternalKey = (key) => key[0] === '_' || key === '$stable';\r\nconst normalizeSlotValue = (value) => isArray(value)\r\n ? value.map(normalizeVNode)\r\n : [normalizeVNode(value)];\r\nconst normalizeSlot = (key, rawSlot, ctx) => withCtx((props) => {\r\n if ((process.env.NODE_ENV !== 'production') && currentInstance) {\r\n warn(`Slot \"${key}\" invoked outside of the render function: ` +\r\n `this will not track dependencies used in the slot. ` +\r\n `Invoke the slot function inside the render function instead.`);\r\n }\r\n return normalizeSlotValue(rawSlot(props));\r\n}, ctx);\r\nconst normalizeObjectSlots = (rawSlots, slots) => {\r\n const ctx = rawSlots._ctx;\r\n for (const key in rawSlots) {\r\n if (isInternalKey(key))\r\n continue;\r\n const value = rawSlots[key];\r\n if (isFunction(value)) {\r\n slots[key] = normalizeSlot(key, value, ctx);\r\n }\r\n else if (value != null) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Non-function value encountered for slot \"${key}\". ` +\r\n `Prefer function slots for better performance.`);\r\n }\r\n const normalized = normalizeSlotValue(value);\r\n slots[key] = () => normalized;\r\n }\r\n }\r\n};\r\nconst normalizeVNodeSlots = (instance, children) => {\r\n if ((process.env.NODE_ENV !== 'production') && !isKeepAlive(instance.vnode)) {\r\n warn(`Non-function value encountered for default slot. ` +\r\n `Prefer function slots for better performance.`);\r\n }\r\n const normalized = normalizeSlotValue(children);\r\n instance.slots.default = () => normalized;\r\n};\r\nconst initSlots = (instance, children) => {\r\n if (instance.vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n const type = children._;\r\n if (type) {\r\n instance.slots = children;\r\n // make compiler marker non-enumerable\r\n def(children, '_', type);\r\n }\r\n else {\r\n normalizeObjectSlots(children, (instance.slots = {}));\r\n }\r\n }\r\n else {\r\n instance.slots = {};\r\n if (children) {\r\n normalizeVNodeSlots(instance, children);\r\n }\r\n }\r\n def(instance.slots, InternalObjectKey, 1);\r\n};\r\nconst updateSlots = (instance, children) => {\r\n const { vnode, slots } = instance;\r\n let needDeletionCheck = true;\r\n let deletionComparisonTarget = EMPTY_OBJ;\r\n if (vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {\r\n const type = children._;\r\n if (type) {\r\n // compiled slots.\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // Parent was HMR updated so slot content may have changed.\r\n // force update slots and mark instance for hmr as well\r\n extend(slots, children);\r\n }\r\n else if (type === 1 /* STABLE */) {\r\n // compiled AND stable.\r\n // no need to update, and skip stale slots removal.\r\n needDeletionCheck = false;\r\n }\r\n else {\r\n // compiled but dynamic (v-if/v-for on slots) - update slots, but skip\r\n // normalization.\r\n extend(slots, children);\r\n }\r\n }\r\n else {\r\n needDeletionCheck = !children.$stable;\r\n normalizeObjectSlots(children, slots);\r\n }\r\n deletionComparisonTarget = children;\r\n }\r\n else if (children) {\r\n // non slot object children (direct value) passed to a component\r\n normalizeVNodeSlots(instance, children);\r\n deletionComparisonTarget = { default: 1 };\r\n }\r\n // delete stale slots\r\n if (needDeletionCheck) {\r\n for (const key in slots) {\r\n if (!isInternalKey(key) && !(key in deletionComparisonTarget)) {\r\n delete slots[key];\r\n }\r\n }\r\n }\r\n};\n\n/**\r\nRuntime helper for applying directives to a vnode. Example usage:\r\n\nconst comp = resolveComponent('comp')\r\nconst foo = resolveDirective('foo')\r\nconst bar = resolveDirective('bar')\r\n\nreturn withDirectives(h(comp), [\r\n [foo, this.x],\r\n [bar, this.y]\r\n])\r\n*/\r\nconst isBuiltInDirective = /*#__PURE__*/ makeMap('bind,cloak,else-if,else,for,html,if,model,on,once,pre,show,slot,text');\r\nfunction validateDirectiveName(name) {\r\n if (isBuiltInDirective(name)) {\r\n warn('Do not use built-in directive ids as custom directive id: ' + name);\r\n }\r\n}\r\n/**\r\n * Adds directives to a VNode.\r\n */\r\nfunction withDirectives(vnode, directives) {\r\n const internalInstance = currentRenderingInstance;\r\n if (internalInstance === null) {\r\n (process.env.NODE_ENV !== 'production') && warn(`withDirectives can only be used inside render functions.`);\r\n return vnode;\r\n }\r\n const instance = internalInstance.proxy;\r\n const bindings = vnode.dirs || (vnode.dirs = []);\r\n for (let i = 0; i < directives.length; i++) {\r\n let [dir, value, arg, modifiers = EMPTY_OBJ] = directives[i];\r\n if (isFunction(dir)) {\r\n dir = {\r\n mounted: dir,\r\n updated: dir\r\n };\r\n }\r\n bindings.push({\r\n dir,\r\n instance,\r\n value,\r\n oldValue: void 0,\r\n arg,\r\n modifiers\r\n });\r\n }\r\n return vnode;\r\n}\r\nfunction invokeDirectiveHook(vnode, prevVNode, instance, name) {\r\n const bindings = vnode.dirs;\r\n const oldBindings = prevVNode && prevVNode.dirs;\r\n for (let i = 0; i < bindings.length; i++) {\r\n const binding = bindings[i];\r\n if (oldBindings) {\r\n binding.oldValue = oldBindings[i].value;\r\n }\r\n const hook = binding.dir[name];\r\n if (hook) {\r\n callWithAsyncErrorHandling(hook, instance, 8 /* DIRECTIVE_HOOK */, [\r\n vnode.el,\r\n binding,\r\n vnode,\r\n prevVNode\r\n ]);\r\n }\r\n }\r\n}\n\nfunction createAppContext() {\r\n return {\r\n app: null,\r\n config: {\r\n isNativeTag: NO,\r\n performance: false,\r\n globalProperties: {},\r\n optionMergeStrategies: {},\r\n isCustomElement: NO,\r\n errorHandler: undefined,\r\n warnHandler: undefined\r\n },\r\n mixins: [],\r\n components: {},\r\n directives: {},\r\n provides: Object.create(null)\r\n };\r\n}\r\nlet uid = 0;\r\nfunction createAppAPI(render, hydrate) {\r\n return function createApp(rootComponent, rootProps = null) {\r\n if (rootProps != null && !isObject(rootProps)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`root props passed to app.mount() must be an object.`);\r\n rootProps = null;\r\n }\r\n const context = createAppContext();\r\n const installedPlugins = new Set();\r\n let isMounted = false;\r\n const app = (context.app = {\r\n _uid: uid++,\r\n _component: rootComponent,\r\n _props: rootProps,\r\n _container: null,\r\n _context: context,\r\n version,\r\n get config() {\r\n return context.config;\r\n },\r\n set config(v) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`app.config cannot be replaced. Modify individual options instead.`);\r\n }\r\n },\r\n use(plugin, ...options) {\r\n if (installedPlugins.has(plugin)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`Plugin has already been applied to target app.`);\r\n }\r\n else if (plugin && isFunction(plugin.install)) {\r\n installedPlugins.add(plugin);\r\n plugin.install(app, ...options);\r\n }\r\n else if (isFunction(plugin)) {\r\n installedPlugins.add(plugin);\r\n plugin(app, ...options);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`A plugin must either be a function or an object with an \"install\" ` +\r\n `function.`);\r\n }\r\n return app;\r\n },\r\n mixin(mixin) {\r\n if (__VUE_OPTIONS_API__) {\r\n if (!context.mixins.includes(mixin)) {\r\n context.mixins.push(mixin);\r\n // global mixin with props/emits de-optimizes props/emits\r\n // normalization caching.\r\n if (mixin.props || mixin.emits) {\r\n context.deopt = true;\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Mixin has already been applied to target app' +\r\n (mixin.name ? `: ${mixin.name}` : ''));\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Mixins are only available in builds supporting Options API');\r\n }\r\n return app;\r\n },\r\n component(name, component) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateComponentName(name, context.config);\r\n }\r\n if (!component) {\r\n return context.components[name];\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && context.components[name]) {\r\n warn(`Component \"${name}\" has already been registered in target app.`);\r\n }\r\n context.components[name] = component;\r\n return app;\r\n },\r\n directive(name, directive) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n validateDirectiveName(name);\r\n }\r\n if (!directive) {\r\n return context.directives[name];\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && context.directives[name]) {\r\n warn(`Directive \"${name}\" has already been registered in target app.`);\r\n }\r\n context.directives[name] = directive;\r\n return app;\r\n },\r\n mount(rootContainer, isHydrate) {\r\n if (!isMounted) {\r\n const vnode = createVNode(rootComponent, rootProps);\r\n // store app context on the root VNode.\r\n // this will be set on the root instance on initial mount.\r\n vnode.appContext = context;\r\n // HMR root reload\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n context.reload = () => {\r\n render(cloneVNode(vnode), rootContainer);\r\n };\r\n }\r\n if (isHydrate && hydrate) {\r\n hydrate(vnode, rootContainer);\r\n }\r\n else {\r\n render(vnode, rootContainer);\r\n }\r\n isMounted = true;\r\n app._container = rootContainer;\r\n rootContainer.__vue_app__ = app;\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsInitApp(app, version);\r\n }\r\n return vnode.component.proxy;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`App has already been mounted.\\n` +\r\n `If you want to remount the same app, move your app creation logic ` +\r\n `into a factory function and create fresh app instances for each ` +\r\n `mount - e.g. \\`const createMyApp = () => createApp(App)\\``);\r\n }\r\n },\r\n unmount() {\r\n if (isMounted) {\r\n render(null, app._container);\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsUnmountApp(app);\r\n }\r\n delete app._container.__vue_app__;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Cannot unmount an app that is not mounted.`);\r\n }\r\n },\r\n provide(key, value) {\r\n if ((process.env.NODE_ENV !== 'production') && key in context.provides) {\r\n warn(`App already provides property with key \"${String(key)}\". ` +\r\n `It will be overwritten with the new value.`);\r\n }\r\n // TypeScript doesn't allow symbols as index type\r\n // https://github.com/Microsoft/TypeScript/issues/24587\r\n context.provides[key] = value;\r\n return app;\r\n }\r\n });\r\n return app;\r\n };\r\n}\n\nlet hasMismatch = false;\r\nconst isSVGContainer = (container) => /svg/.test(container.namespaceURI) && container.tagName !== 'foreignObject';\r\nconst isComment = (node) => node.nodeType === 8 /* COMMENT */;\r\n// Note: hydration is DOM-specific\r\n// But we have to place it in core due to tight coupling with core - splitting\r\n// it out creates a ton of unnecessary complexity.\r\n// Hydration also depends on some renderer internal logic which needs to be\r\n// passed in via arguments.\r\nfunction createHydrationFunctions(rendererInternals) {\r\n const { mt: mountComponent, p: patch, o: { patchProp, nextSibling, parentNode, remove, insert, createComment } } = rendererInternals;\r\n const hydrate = (vnode, container) => {\r\n if ((process.env.NODE_ENV !== 'production') && !container.hasChildNodes()) {\r\n warn(`Attempting to hydrate existing markup but container is empty. ` +\r\n `Performing full mount instead.`);\r\n patch(null, vnode, container);\r\n return;\r\n }\r\n hasMismatch = false;\r\n hydrateNode(container.firstChild, vnode, null, null);\r\n flushPostFlushCbs();\r\n if (hasMismatch && !false) {\r\n // this error should show up in production\r\n console.error(`Hydration completed but contains mismatches.`);\r\n }\r\n };\r\n const hydrateNode = (node, vnode, parentComponent, parentSuspense, optimized = false) => {\r\n const isFragmentStart = isComment(node) && node.data === '[';\r\n const onMismatch = () => handleMismatch(node, vnode, parentComponent, parentSuspense, isFragmentStart);\r\n const { type, ref, shapeFlag } = vnode;\r\n const domType = node.nodeType;\r\n vnode.el = node;\r\n let nextNode = null;\r\n switch (type) {\r\n case Text:\r\n if (domType !== 3 /* TEXT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n if (node.data !== vnode.children) {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration text mismatch:` +\r\n `\\n- Client: ${JSON.stringify(node.data)}` +\r\n `\\n- Server: ${JSON.stringify(vnode.children)}`);\r\n node.data = vnode.children;\r\n }\r\n nextNode = nextSibling(node);\r\n }\r\n break;\r\n case Comment:\r\n if (domType !== 8 /* COMMENT */ || isFragmentStart) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = nextSibling(node);\r\n }\r\n break;\r\n case Static:\r\n if (domType !== 1 /* ELEMENT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n // determine anchor, adopt content\r\n nextNode = node;\r\n // if the static vnode has its content stripped during build,\r\n // adopt it from the server-rendered HTML.\r\n const needToAdoptContent = !vnode.children.length;\r\n for (let i = 0; i < vnode.staticCount; i++) {\r\n if (needToAdoptContent)\r\n vnode.children += nextNode.outerHTML;\r\n if (i === vnode.staticCount - 1) {\r\n vnode.anchor = nextNode;\r\n }\r\n nextNode = nextSibling(nextNode);\r\n }\r\n return nextNode;\r\n }\r\n break;\r\n case Fragment:\r\n if (!isFragmentStart) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = hydrateFragment(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n break;\r\n default:\r\n if (shapeFlag & 1 /* ELEMENT */) {\r\n if (domType !== 1 /* ELEMENT */ ||\r\n vnode.type !== node.tagName.toLowerCase()) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = hydrateElement(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n }\r\n else if (shapeFlag & 6 /* COMPONENT */) {\r\n // when setting up the render effect, if the initial vnode already\r\n // has .el set, the component will perform hydration instead of mount\r\n // on its sub-tree.\r\n const container = parentNode(node);\r\n const hydrateComponent = () => {\r\n mountComponent(vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container), optimized);\r\n };\r\n // async component\r\n const loadAsync = vnode.type.__asyncLoader;\r\n if (loadAsync) {\r\n loadAsync().then(hydrateComponent);\r\n }\r\n else {\r\n hydrateComponent();\r\n }\r\n // component may be async, so in the case of fragments we cannot rely\r\n // on component's rendered output to determine the end of the fragment\r\n // instead, we do a lookahead to find the end anchor node.\r\n nextNode = isFragmentStart\r\n ? locateClosingAsyncAnchor(node)\r\n : nextSibling(node);\r\n }\r\n else if (shapeFlag & 64 /* TELEPORT */) {\r\n if (domType !== 8 /* COMMENT */) {\r\n nextNode = onMismatch();\r\n }\r\n else {\r\n nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, optimized, rendererInternals, hydrateChildren);\r\n }\r\n }\r\n else if (shapeFlag & 128 /* SUSPENSE */) {\r\n nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, isSVGContainer(parentNode(node)), optimized, rendererInternals, hydrateNode);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid HostVNode type:', type, `(${typeof type})`);\r\n }\r\n }\r\n if (ref != null) {\r\n setRef(ref, null, parentSuspense, vnode);\r\n }\r\n return nextNode;\r\n };\r\n const hydrateElement = (el, vnode, parentComponent, parentSuspense, optimized) => {\r\n optimized = optimized || !!vnode.dynamicChildren;\r\n const { props, patchFlag, shapeFlag, dirs } = vnode;\r\n // skip props & children if this is hoisted static nodes\r\n if (patchFlag !== -1 /* HOISTED */) {\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'created');\r\n }\r\n // props\r\n if (props) {\r\n if (!optimized ||\r\n (patchFlag & 16 /* FULL_PROPS */ ||\r\n patchFlag & 32 /* HYDRATE_EVENTS */)) {\r\n for (const key in props) {\r\n if (!isReservedProp(key) && isOn(key)) {\r\n patchProp(el, key, null, props[key]);\r\n }\r\n }\r\n }\r\n else if (props.onClick) {\r\n // Fast path for click listeners (which is most often) to avoid\r\n // iterating through props.\r\n patchProp(el, 'onClick', null, props.onClick);\r\n }\r\n }\r\n // vnode / directive hooks\r\n let vnodeHooks;\r\n if ((vnodeHooks = props && props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHooks, parentComponent, vnode);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');\r\n }\r\n if ((vnodeHooks = props && props.onVnodeMounted) || dirs) {\r\n queueEffectWithSuspense(() => {\r\n vnodeHooks && invokeVNodeHook(vnodeHooks, parentComponent, vnode);\r\n dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');\r\n }, parentSuspense);\r\n }\r\n // children\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */ &&\r\n // skip if element has innerHTML / textContent\r\n !(props && (props.innerHTML || props.textContent))) {\r\n let next = hydrateChildren(el.firstChild, vnode, el, parentComponent, parentSuspense, optimized);\r\n let hasWarned = false;\r\n while (next) {\r\n hasMismatch = true;\r\n if ((process.env.NODE_ENV !== 'production') && !hasWarned) {\r\n warn(`Hydration children mismatch in <${vnode.type}>: ` +\r\n `server rendered element contains more child nodes than client vdom.`);\r\n hasWarned = true;\r\n }\r\n // The SSRed DOM contains more nodes than it should. Remove them.\r\n const cur = next;\r\n next = next.nextSibling;\r\n remove(cur);\r\n }\r\n }\r\n else if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n if (el.textContent !== vnode.children) {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration text content mismatch in <${vnode.type}>:\\n` +\r\n `- Client: ${el.textContent}\\n` +\r\n `- Server: ${vnode.children}`);\r\n el.textContent = vnode.children;\r\n }\r\n }\r\n }\r\n return el.nextSibling;\r\n };\r\n const hydrateChildren = (node, parentVNode, container, parentComponent, parentSuspense, optimized) => {\r\n optimized = optimized || !!parentVNode.dynamicChildren;\r\n const children = parentVNode.children;\r\n const l = children.length;\r\n let hasWarned = false;\r\n for (let i = 0; i < l; i++) {\r\n const vnode = optimized\r\n ? children[i]\r\n : (children[i] = normalizeVNode(children[i]));\r\n if (node) {\r\n node = hydrateNode(node, vnode, parentComponent, parentSuspense, optimized);\r\n }\r\n else {\r\n hasMismatch = true;\r\n if ((process.env.NODE_ENV !== 'production') && !hasWarned) {\r\n warn(`Hydration children mismatch in <${container.tagName.toLowerCase()}>: ` +\r\n `server rendered element contains fewer child nodes than client vdom.`);\r\n hasWarned = true;\r\n }\r\n // the SSRed DOM didn't contain enough nodes. Mount the missing ones.\r\n patch(null, vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container));\r\n }\r\n }\r\n return node;\r\n };\r\n const hydrateFragment = (node, vnode, parentComponent, parentSuspense, optimized) => {\r\n const container = parentNode(node);\r\n const next = hydrateChildren(nextSibling(node), vnode, container, parentComponent, parentSuspense, optimized);\r\n if (next && isComment(next) && next.data === ']') {\r\n return nextSibling((vnode.anchor = next));\r\n }\r\n else {\r\n // fragment didn't hydrate successfully, since we didn't get a end anchor\r\n // back. This should have led to node/children mismatch warnings.\r\n hasMismatch = true;\r\n // since the anchor is missing, we need to create one and insert it\r\n insert((vnode.anchor = createComment(`]`)), container, next);\r\n return next;\r\n }\r\n };\r\n const handleMismatch = (node, vnode, parentComponent, parentSuspense, isFragment) => {\r\n hasMismatch = true;\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Hydration node mismatch:\\n- Client vnode:`, vnode.type, `\\n- Server rendered DOM:`, node, node.nodeType === 3 /* TEXT */\r\n ? `(text)`\r\n : isComment(node) && node.data === '['\r\n ? `(start of fragment)`\r\n : ``);\r\n vnode.el = null;\r\n if (isFragment) {\r\n // remove excessive fragment nodes\r\n const end = locateClosingAsyncAnchor(node);\r\n while (true) {\r\n const next = nextSibling(node);\r\n if (next && next !== end) {\r\n remove(next);\r\n }\r\n else {\r\n break;\r\n }\r\n }\r\n }\r\n const next = nextSibling(node);\r\n const container = parentNode(node);\r\n remove(node);\r\n patch(null, vnode, container, next, parentComponent, parentSuspense, isSVGContainer(container));\r\n return next;\r\n };\r\n const locateClosingAsyncAnchor = (node) => {\r\n let match = 0;\r\n while (node) {\r\n node = nextSibling(node);\r\n if (node && isComment(node)) {\r\n if (node.data === '[')\r\n match++;\r\n if (node.data === ']') {\r\n if (match === 0) {\r\n return nextSibling(node);\r\n }\r\n else {\r\n match--;\r\n }\r\n }\r\n }\r\n }\r\n return node;\r\n };\r\n return [hydrate, hydrateNode];\r\n}\n\nlet supported;\r\nlet perf;\r\nfunction startMeasure(instance, type) {\r\n if (instance.appContext.config.performance && isSupported()) {\r\n perf.mark(`vue-${type}-${instance.uid}`);\r\n }\r\n}\r\nfunction endMeasure(instance, type) {\r\n if (instance.appContext.config.performance && isSupported()) {\r\n const startTag = `vue-${type}-${instance.uid}`;\r\n const endTag = startTag + `:end`;\r\n perf.mark(endTag);\r\n perf.measure(`<${formatComponentName(instance, instance.type)}> ${type}`, startTag, endTag);\r\n perf.clearMarks(startTag);\r\n perf.clearMarks(endTag);\r\n }\r\n}\r\nfunction isSupported() {\r\n if (supported !== undefined) {\r\n return supported;\r\n }\r\n /* eslint-disable no-restricted-globals */\r\n if (typeof window !== 'undefined' && window.performance) {\r\n supported = true;\r\n perf = window.performance;\r\n }\r\n else {\r\n supported = false;\r\n }\r\n /* eslint-enable no-restricted-globals */\r\n return supported;\r\n}\n\n/**\r\n * This is only called in esm-bundler builds.\r\n * It is called when a renderer is created, in `baseCreateRenderer` so that\r\n * importing runtime-core is side-effects free.\r\n *\r\n * istanbul-ignore-next\r\n */\r\nfunction initFeatureFlags() {\r\n let needWarn = false;\r\n if (typeof __VUE_OPTIONS_API__ !== 'boolean') {\r\n needWarn = true;\r\n getGlobalThis().__VUE_OPTIONS_API__ = true;\r\n }\r\n if (typeof __VUE_PROD_DEVTOOLS__ !== 'boolean') {\r\n needWarn = true;\r\n getGlobalThis().__VUE_PROD_DEVTOOLS__ = false;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && needWarn) {\r\n console.warn(`You are running the esm-bundler build of Vue. It is recommended to ` +\r\n `configure your bundler to explicitly replace feature flag globals ` +\r\n `with boolean literals to get proper tree-shaking in the final bundle. ` +\r\n `See http://link.vuejs.org/feature-flags for more details.`);\r\n }\r\n}\n\n// implementation, close to no-op\r\nfunction defineComponent(options) {\r\n return isFunction(options) ? { setup: options, name: options.name } : options;\r\n}\n\nconst isAsyncWrapper = (i) => !!i.type.__asyncLoader;\r\nfunction defineAsyncComponent(source) {\r\n if (isFunction(source)) {\r\n source = { loader: source };\r\n }\r\n const { loader, loadingComponent, errorComponent, delay = 200, timeout, // undefined = never times out\r\n suspensible = true, onError: userOnError } = source;\r\n let pendingRequest = null;\r\n let resolvedComp;\r\n let retries = 0;\r\n const retry = () => {\r\n retries++;\r\n pendingRequest = null;\r\n return load();\r\n };\r\n const load = () => {\r\n let thisRequest;\r\n return (pendingRequest ||\r\n (thisRequest = pendingRequest = loader()\r\n .catch(err => {\r\n err = err instanceof Error ? err : new Error(String(err));\r\n if (userOnError) {\r\n return new Promise((resolve, reject) => {\r\n const userRetry = () => resolve(retry());\r\n const userFail = () => reject(err);\r\n userOnError(err, userRetry, userFail, retries + 1);\r\n });\r\n }\r\n else {\r\n throw err;\r\n }\r\n })\r\n .then((comp) => {\r\n if (thisRequest !== pendingRequest && pendingRequest) {\r\n return pendingRequest;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && !comp) {\r\n warn(`Async component loader resolved to undefined. ` +\r\n `If you are using retry(), make sure to return its return value.`);\r\n }\r\n // interop module default\r\n if (comp &&\r\n (comp.__esModule || comp[Symbol.toStringTag] === 'Module')) {\r\n comp = comp.default;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && comp && !isObject(comp) && !isFunction(comp)) {\r\n throw new Error(`Invalid async component load result: ${comp}`);\r\n }\r\n resolvedComp = comp;\r\n return comp;\r\n })));\r\n };\r\n return defineComponent({\r\n __asyncLoader: load,\r\n name: 'AsyncComponentWrapper',\r\n setup() {\r\n const instance = currentInstance;\r\n // already resolved\r\n if (resolvedComp) {\r\n return () => createInnerComp(resolvedComp, instance);\r\n }\r\n const onError = (err) => {\r\n pendingRequest = null;\r\n handleError(err, instance, 13 /* ASYNC_COMPONENT_LOADER */, !errorComponent /* do not throw in dev if user provided error component */);\r\n };\r\n // suspense-controlled or SSR.\r\n if ((suspensible && instance.suspense) ||\r\n (false )) {\r\n return load()\r\n .then(comp => {\r\n return () => createInnerComp(comp, instance);\r\n })\r\n .catch(err => {\r\n onError(err);\r\n return () => errorComponent\r\n ? createVNode(errorComponent, {\r\n error: err\r\n })\r\n : null;\r\n });\r\n }\r\n const loaded = ref(false);\r\n const error = ref();\r\n const delayed = ref(!!delay);\r\n if (delay) {\r\n setTimeout(() => {\r\n delayed.value = false;\r\n }, delay);\r\n }\r\n if (timeout != null) {\r\n setTimeout(() => {\r\n if (!loaded.value && !error.value) {\r\n const err = new Error(`Async component timed out after ${timeout}ms.`);\r\n onError(err);\r\n error.value = err;\r\n }\r\n }, timeout);\r\n }\r\n load()\r\n .then(() => {\r\n loaded.value = true;\r\n })\r\n .catch(err => {\r\n onError(err);\r\n error.value = err;\r\n });\r\n return () => {\r\n if (loaded.value && resolvedComp) {\r\n return createInnerComp(resolvedComp, instance);\r\n }\r\n else if (error.value && errorComponent) {\r\n return createVNode(errorComponent, {\r\n error: error.value\r\n });\r\n }\r\n else if (loadingComponent && !delayed.value) {\r\n return createVNode(loadingComponent);\r\n }\r\n };\r\n }\r\n });\r\n}\r\nfunction createInnerComp(comp, { vnode: { ref, props, children } }) {\r\n const vnode = createVNode(comp, props, children);\r\n // ensure inner component inherits the async wrapper's ref owner\r\n vnode.ref = ref;\r\n return vnode;\r\n}\n\nconst prodEffectOptions = {\r\n scheduler: queueJob,\r\n // #1801, #2043 component render effects should allow recursive updates\r\n allowRecurse: true\r\n};\r\nfunction createDevEffectOptions(instance) {\r\n return {\r\n scheduler: queueJob,\r\n allowRecurse: true,\r\n onTrack: instance.rtc ? e => invokeArrayFns(instance.rtc, e) : void 0,\r\n onTrigger: instance.rtg ? e => invokeArrayFns(instance.rtg, e) : void 0\r\n };\r\n}\r\nconst queuePostRenderEffect = queueEffectWithSuspense\r\n ;\r\nconst setRef = (rawRef, oldRawRef, parentSuspense, vnode) => {\r\n if (isArray(rawRef)) {\r\n rawRef.forEach((r, i) => setRef(r, oldRawRef && (isArray(oldRawRef) ? oldRawRef[i] : oldRawRef), parentSuspense, vnode));\r\n return;\r\n }\r\n let value;\r\n if (!vnode || isAsyncWrapper(vnode)) {\r\n value = null;\r\n }\r\n else {\r\n if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {\r\n value = vnode.component.exposed || vnode.component.proxy;\r\n }\r\n else {\r\n value = vnode.el;\r\n }\r\n }\r\n const { i: owner, r: ref } = rawRef;\r\n if ((process.env.NODE_ENV !== 'production') && !owner) {\r\n warn(`Missing ref owner context. ref cannot be used on hoisted vnodes. ` +\r\n `A vnode with ref must be created inside the render function.`);\r\n return;\r\n }\r\n const oldRef = oldRawRef && oldRawRef.r;\r\n const refs = owner.refs === EMPTY_OBJ ? (owner.refs = {}) : owner.refs;\r\n const setupState = owner.setupState;\r\n // unset old ref\r\n if (oldRef != null && oldRef !== ref) {\r\n if (isString(oldRef)) {\r\n refs[oldRef] = null;\r\n if (hasOwn(setupState, oldRef)) {\r\n setupState[oldRef] = null;\r\n }\r\n }\r\n else if (isRef(oldRef)) {\r\n oldRef.value = null;\r\n }\r\n }\r\n if (isString(ref)) {\r\n const doSet = () => {\r\n refs[ref] = value;\r\n if (hasOwn(setupState, ref)) {\r\n setupState[ref] = value;\r\n }\r\n };\r\n // #1789: for non-null values, set them after render\r\n // null values means this is unmount and it should not overwrite another\r\n // ref with the same key\r\n if (value) {\r\n doSet.id = -1;\r\n queuePostRenderEffect(doSet, parentSuspense);\r\n }\r\n else {\r\n doSet();\r\n }\r\n }\r\n else if (isRef(ref)) {\r\n const doSet = () => {\r\n ref.value = value;\r\n };\r\n if (value) {\r\n doSet.id = -1;\r\n queuePostRenderEffect(doSet, parentSuspense);\r\n }\r\n else {\r\n doSet();\r\n }\r\n }\r\n else if (isFunction(ref)) {\r\n callWithErrorHandling(ref, owner, 12 /* FUNCTION_REF */, [value, refs]);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid template ref type:', value, `(${typeof value})`);\r\n }\r\n};\r\n/**\r\n * The createRenderer function accepts two generic arguments:\r\n * HostNode and HostElement, corresponding to Node and Element types in the\r\n * host environment. For example, for runtime-dom, HostNode would be the DOM\r\n * `Node` interface and HostElement would be the DOM `Element` interface.\r\n *\r\n * Custom renderers can pass in the platform specific types like this:\r\n *\r\n * ``` js\r\n * const { render, createApp } = createRenderer<Node, Element>({\r\n * patchProp,\r\n * ...nodeOps\r\n * })\r\n * ```\r\n */\r\nfunction createRenderer(options) {\r\n return baseCreateRenderer(options);\r\n}\r\n// Separate API for creating hydration-enabled renderer.\r\n// Hydration logic is only used when calling this function, making it\r\n// tree-shakable.\r\nfunction createHydrationRenderer(options) {\r\n return baseCreateRenderer(options, createHydrationFunctions);\r\n}\r\n// implementation\r\nfunction baseCreateRenderer(options, createHydrationFns) {\r\n // compile-time feature flags check\r\n {\r\n initFeatureFlags();\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n const target = getGlobalThis();\r\n target.__VUE__ = true;\r\n setDevtoolsHook(target.__VUE_DEVTOOLS_GLOBAL_HOOK__);\r\n }\r\n const { insert: hostInsert, remove: hostRemove, patchProp: hostPatchProp, forcePatchProp: hostForcePatchProp, createElement: hostCreateElement, createText: hostCreateText, createComment: hostCreateComment, setText: hostSetText, setElementText: hostSetElementText, parentNode: hostParentNode, nextSibling: hostNextSibling, setScopeId: hostSetScopeId = NOOP, cloneNode: hostCloneNode, insertStaticContent: hostInsertStaticContent } = options;\r\n // Note: functions inside this closure should use `const xxx = () => {}`\r\n // style in order to prevent being inlined by minifiers.\r\n const patch = (n1, n2, container, anchor = null, parentComponent = null, parentSuspense = null, isSVG = false, optimized = false) => {\r\n // patching & not same type, unmount old tree\r\n if (n1 && !isSameVNodeType(n1, n2)) {\r\n anchor = getNextHostNode(n1);\r\n unmount(n1, parentComponent, parentSuspense, true);\r\n n1 = null;\r\n }\r\n if (n2.patchFlag === -2 /* BAIL */) {\r\n optimized = false;\r\n n2.dynamicChildren = null;\r\n }\r\n const { type, ref, shapeFlag } = n2;\r\n switch (type) {\r\n case Text:\r\n processText(n1, n2, container, anchor);\r\n break;\r\n case Comment:\r\n processCommentNode(n1, n2, container, anchor);\r\n break;\r\n case Static:\r\n if (n1 == null) {\r\n mountStaticNode(n2, container, anchor, isSVG);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n patchStaticNode(n1, n2, container, isSVG);\r\n }\r\n break;\r\n case Fragment:\r\n processFragment(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n break;\r\n default:\r\n if (shapeFlag & 1 /* ELEMENT */) {\r\n processElement(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else if (shapeFlag & 6 /* COMPONENT */) {\r\n processComponent(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else if (shapeFlag & 64 /* TELEPORT */) {\r\n type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);\r\n }\r\n else if (shapeFlag & 128 /* SUSPENSE */) {\r\n type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid VNode type:', type, `(${typeof type})`);\r\n }\r\n }\r\n // set ref\r\n if (ref != null && parentComponent) {\r\n setRef(ref, n1 && n1.ref, parentSuspense, n2);\r\n }\r\n };\r\n const processText = (n1, n2, container, anchor) => {\r\n if (n1 == null) {\r\n hostInsert((n2.el = hostCreateText(n2.children)), container, anchor);\r\n }\r\n else {\r\n const el = (n2.el = n1.el);\r\n if (n2.children !== n1.children) {\r\n hostSetText(el, n2.children);\r\n }\r\n }\r\n };\r\n const processCommentNode = (n1, n2, container, anchor) => {\r\n if (n1 == null) {\r\n hostInsert((n2.el = hostCreateComment(n2.children || '')), container, anchor);\r\n }\r\n else {\r\n // there's no support for dynamic comments\r\n n2.el = n1.el;\r\n }\r\n };\r\n const mountStaticNode = (n2, container, anchor, isSVG) => {\r\n [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);\r\n };\r\n /**\r\n * Dev / HMR only\r\n */\r\n const patchStaticNode = (n1, n2, container, isSVG) => {\r\n // static nodes are only patched during dev for HMR\r\n if (n2.children !== n1.children) {\r\n const anchor = hostNextSibling(n1.anchor);\r\n // remove existing\r\n removeStaticNode(n1);\r\n [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);\r\n }\r\n else {\r\n n2.el = n1.el;\r\n n2.anchor = n1.anchor;\r\n }\r\n };\r\n const moveStaticNode = ({ el, anchor }, container, nextSibling) => {\r\n let next;\r\n while (el && el !== anchor) {\r\n next = hostNextSibling(el);\r\n hostInsert(el, container, nextSibling);\r\n el = next;\r\n }\r\n hostInsert(anchor, container, nextSibling);\r\n };\r\n const removeStaticNode = ({ el, anchor }) => {\r\n let next;\r\n while (el && el !== anchor) {\r\n next = hostNextSibling(el);\r\n hostRemove(el);\r\n el = next;\r\n }\r\n hostRemove(anchor);\r\n };\r\n const processElement = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n isSVG = isSVG || n2.type === 'svg';\r\n if (n1 == null) {\r\n mountElement(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n patchElement(n1, n2, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n const mountElement = (vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n let el;\r\n let vnodeHook;\r\n const { type, props, shapeFlag, transition, scopeId, patchFlag, dirs } = vnode;\r\n if (!(process.env.NODE_ENV !== 'production') &&\r\n vnode.el &&\r\n hostCloneNode !== undefined &&\r\n patchFlag === -1 /* HOISTED */) {\r\n // If a vnode has non-null el, it means it's being reused.\r\n // Only static vnodes can be reused, so its mounted DOM nodes should be\r\n // exactly the same, and we can simply do a clone here.\r\n // only do this in production since cloned trees cannot be HMR updated.\r\n el = vnode.el = hostCloneNode(vnode.el);\r\n }\r\n else {\r\n el = vnode.el = hostCreateElement(vnode.type, isSVG, props && props.is);\r\n // mount children first, since some props may rely on child content\r\n // being already rendered, e.g. `<select value>`\r\n if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n hostSetElementText(el, vnode.children);\r\n }\r\n else if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(vnode.children, el, null, parentComponent, parentSuspense, isSVG && type !== 'foreignObject', optimized || !!vnode.dynamicChildren);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'created');\r\n }\r\n // props\r\n if (props) {\r\n for (const key in props) {\r\n if (!isReservedProp(key)) {\r\n hostPatchProp(el, key, null, props[key], isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n if ((vnodeHook = props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n }\r\n }\r\n // scopeId\r\n setScopeId(el, scopeId, vnode, parentComponent);\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n Object.defineProperty(el, '__vnode', {\r\n value: vnode,\r\n enumerable: false\r\n });\r\n Object.defineProperty(el, '__vueParentComponent', {\r\n value: parentComponent,\r\n enumerable: false\r\n });\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');\r\n }\r\n // #1583 For inside suspense + suspense not resolved case, enter hook should call when suspense resolved\r\n // #1689 For inside suspense + suspense resolved case, just call it\r\n const needCallTransitionHooks = (!parentSuspense || (parentSuspense && !parentSuspense.pendingBranch)) &&\r\n transition &&\r\n !transition.persisted;\r\n if (needCallTransitionHooks) {\r\n transition.beforeEnter(el);\r\n }\r\n hostInsert(el, container, anchor);\r\n if ((vnodeHook = props && props.onVnodeMounted) ||\r\n needCallTransitionHooks ||\r\n dirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n needCallTransitionHooks && transition.enter(el);\r\n dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');\r\n }, parentSuspense);\r\n }\r\n };\r\n const setScopeId = (el, scopeId, vnode, parentComponent) => {\r\n if (scopeId) {\r\n hostSetScopeId(el, scopeId);\r\n }\r\n if (parentComponent) {\r\n const treeOwnerId = parentComponent.type.__scopeId;\r\n // vnode's own scopeId and the current patched component's scopeId is\r\n // different - this is a slot content node.\r\n if (treeOwnerId && treeOwnerId !== scopeId) {\r\n hostSetScopeId(el, treeOwnerId + '-s');\r\n }\r\n let subTree = parentComponent.subTree;\r\n if ((process.env.NODE_ENV !== 'production') && subTree.type === Fragment) {\r\n subTree =\r\n filterSingleRoot(subTree.children) || subTree;\r\n }\r\n if (vnode === subTree) {\r\n setScopeId(el, parentComponent.vnode.scopeId, parentComponent.vnode, parentComponent.parent);\r\n }\r\n }\r\n };\r\n const mountChildren = (children, container, anchor, parentComponent, parentSuspense, isSVG, optimized, start = 0) => {\r\n for (let i = start; i < children.length; i++) {\r\n const child = (children[i] = optimized\r\n ? cloneIfMounted(children[i])\r\n : normalizeVNode(children[i]));\r\n patch(null, child, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n const patchElement = (n1, n2, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const el = (n2.el = n1.el);\r\n let { patchFlag, dynamicChildren, dirs } = n2;\r\n // #1426 take the old vnode's patch flag into account since user may clone a\r\n // compiler-generated vnode, which de-opts to FULL_PROPS\r\n patchFlag |= n1.patchFlag & 16 /* FULL_PROPS */;\r\n const oldProps = n1.props || EMPTY_OBJ;\r\n const newProps = n2.props || EMPTY_OBJ;\r\n let vnodeHook;\r\n if ((vnodeHook = newProps.onVnodeBeforeUpdate)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, n2, n1);\r\n }\r\n if (dirs) {\r\n invokeDirectiveHook(n2, n1, parentComponent, 'beforeUpdate');\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // HMR updated, force full diff\r\n patchFlag = 0;\r\n optimized = false;\r\n dynamicChildren = null;\r\n }\r\n if (patchFlag > 0) {\r\n // the presence of a patchFlag means this element's render code was\r\n // generated by the compiler and can take the fast path.\r\n // in this path old node and new node are guaranteed to have the same shape\r\n // (i.e. at the exact same position in the source template)\r\n if (patchFlag & 16 /* FULL_PROPS */) {\r\n // element props contain dynamic keys, full diff needed\r\n patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);\r\n }\r\n else {\r\n // class\r\n // this flag is matched when the element has dynamic class bindings.\r\n if (patchFlag & 2 /* CLASS */) {\r\n if (oldProps.class !== newProps.class) {\r\n hostPatchProp(el, 'class', null, newProps.class, isSVG);\r\n }\r\n }\r\n // style\r\n // this flag is matched when the element has dynamic style bindings\r\n if (patchFlag & 4 /* STYLE */) {\r\n hostPatchProp(el, 'style', oldProps.style, newProps.style, isSVG);\r\n }\r\n // props\r\n // This flag is matched when the element has dynamic prop/attr bindings\r\n // other than class and style. The keys of dynamic prop/attrs are saved for\r\n // faster iteration.\r\n // Note dynamic keys like :[foo]=\"bar\" will cause this optimization to\r\n // bail out and go through a full diff because we need to unset the old key\r\n if (patchFlag & 8 /* PROPS */) {\r\n // if the flag is present then dynamicProps must be non-null\r\n const propsToUpdate = n2.dynamicProps;\r\n for (let i = 0; i < propsToUpdate.length; i++) {\r\n const key = propsToUpdate[i];\r\n const prev = oldProps[key];\r\n const next = newProps[key];\r\n if (next !== prev ||\r\n (hostForcePatchProp && hostForcePatchProp(el, key))) {\r\n hostPatchProp(el, key, prev, next, isSVG, n1.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n }\r\n }\r\n // text\r\n // This flag is matched when the element has only dynamic text children.\r\n if (patchFlag & 1 /* TEXT */) {\r\n if (n1.children !== n2.children) {\r\n hostSetElementText(el, n2.children);\r\n }\r\n }\r\n }\r\n else if (!optimized && dynamicChildren == null) {\r\n // unoptimized, full diff\r\n patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);\r\n }\r\n const areChildrenSVG = isSVG && n2.type !== 'foreignObject';\r\n if (dynamicChildren) {\r\n patchBlockChildren(n1.dynamicChildren, dynamicChildren, el, parentComponent, parentSuspense, areChildrenSVG);\r\n if ((process.env.NODE_ENV !== 'production') && parentComponent && parentComponent.type.__hmrId) {\r\n traverseStaticChildren(n1, n2);\r\n }\r\n }\r\n else if (!optimized) {\r\n // full diff\r\n patchChildren(n1, n2, el, null, parentComponent, parentSuspense, areChildrenSVG);\r\n }\r\n if ((vnodeHook = newProps.onVnodeUpdated) || dirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, n2, n1);\r\n dirs && invokeDirectiveHook(n2, n1, parentComponent, 'updated');\r\n }, parentSuspense);\r\n }\r\n };\r\n // The fast path for blocks.\r\n const patchBlockChildren = (oldChildren, newChildren, fallbackContainer, parentComponent, parentSuspense, isSVG) => {\r\n for (let i = 0; i < newChildren.length; i++) {\r\n const oldVNode = oldChildren[i];\r\n const newVNode = newChildren[i];\r\n // Determine the container (parent element) for the patch.\r\n const container = \r\n // - In the case of a Fragment, we need to provide the actual parent\r\n // of the Fragment itself so it can move its children.\r\n oldVNode.type === Fragment ||\r\n // - In the case of different nodes, there is going to be a replacement\r\n // which also requires the correct parent container\r\n !isSameVNodeType(oldVNode, newVNode) ||\r\n // - In the case of a component, it could contain anything.\r\n oldVNode.shapeFlag & 6 /* COMPONENT */ ||\r\n oldVNode.shapeFlag & 64 /* TELEPORT */\r\n ? hostParentNode(oldVNode.el)\r\n : // In other cases, the parent container is not actually used so we\r\n // just pass the block element here to avoid a DOM parentNode call.\r\n fallbackContainer;\r\n patch(oldVNode, newVNode, container, null, parentComponent, parentSuspense, isSVG, true);\r\n }\r\n };\r\n const patchProps = (el, vnode, oldProps, newProps, parentComponent, parentSuspense, isSVG) => {\r\n if (oldProps !== newProps) {\r\n for (const key in newProps) {\r\n // empty string is not valid prop\r\n if (isReservedProp(key))\r\n continue;\r\n const next = newProps[key];\r\n const prev = oldProps[key];\r\n if (next !== prev ||\r\n (hostForcePatchProp && hostForcePatchProp(el, key))) {\r\n hostPatchProp(el, key, prev, next, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n if (oldProps !== EMPTY_OBJ) {\r\n for (const key in oldProps) {\r\n if (!isReservedProp(key) && !(key in newProps)) {\r\n hostPatchProp(el, key, oldProps[key], null, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);\r\n }\r\n }\r\n }\r\n }\r\n };\r\n const processFragment = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const fragmentStartAnchor = (n2.el = n1 ? n1.el : hostCreateText(''));\r\n const fragmentEndAnchor = (n2.anchor = n1 ? n1.anchor : hostCreateText(''));\r\n let { patchFlag, dynamicChildren } = n2;\r\n if (patchFlag > 0) {\r\n optimized = true;\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && isHmrUpdating) {\r\n // HMR updated, force full diff\r\n patchFlag = 0;\r\n optimized = false;\r\n dynamicChildren = null;\r\n }\r\n if (n1 == null) {\r\n hostInsert(fragmentStartAnchor, container, anchor);\r\n hostInsert(fragmentEndAnchor, container, anchor);\r\n // a fragment can only have array children\r\n // since they are either generated by the compiler, or implicitly created\r\n // from arrays.\r\n mountChildren(n2.children, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n if (patchFlag > 0 &&\r\n patchFlag & 64 /* STABLE_FRAGMENT */ &&\r\n dynamicChildren &&\r\n // #2715 the previous fragment could've been a BAILed one as a result\r\n // of renderSlot() with no valid children\r\n n1.dynamicChildren) {\r\n // a stable fragment (template root or <template v-for>) doesn't need to\r\n // patch children order, but it may contain dynamicChildren.\r\n patchBlockChildren(n1.dynamicChildren, dynamicChildren, container, parentComponent, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production') && parentComponent && parentComponent.type.__hmrId) {\r\n traverseStaticChildren(n1, n2);\r\n }\r\n else if (\r\n // #2080 if the stable fragment has a key, it's a <template v-for> that may\r\n // get moved around. Make sure all root level vnodes inherit el.\r\n // #2134 or if it's a component root, it may also get moved around\r\n // as the component is being moved.\r\n n2.key != null ||\r\n (parentComponent && n2 === parentComponent.subTree)) {\r\n traverseStaticChildren(n1, n2, true /* shallow */);\r\n }\r\n }\r\n else {\r\n // keyed / unkeyed, or manual fragments.\r\n // for keyed & unkeyed, since they are compiler generated from v-for,\r\n // each child is guaranteed to be a block so the fragment will never\r\n // have dynamicChildren.\r\n patchChildren(n1, n2, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n };\r\n const processComponent = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n if (n1 == null) {\r\n if (n2.shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {\r\n parentComponent.ctx.activate(n2, container, anchor, isSVG, optimized);\r\n }\r\n else {\r\n mountComponent(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n else {\r\n updateComponent(n1, n2, optimized);\r\n }\r\n };\r\n const mountComponent = (initialVNode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n const instance = (initialVNode.component = createComponentInstance(initialVNode, parentComponent, parentSuspense));\r\n if ((process.env.NODE_ENV !== 'production') && instance.type.__hmrId) {\r\n registerHMR(instance);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(initialVNode);\r\n startMeasure(instance, `mount`);\r\n }\r\n // inject renderer internals for keepAlive\r\n if (isKeepAlive(initialVNode)) {\r\n instance.ctx.renderer = internals;\r\n }\r\n // resolve props and slots for setup context\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `init`);\r\n }\r\n setupComponent(instance);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `init`);\r\n }\r\n // setup() is async. This component relies on async logic to be resolved\r\n // before proceeding\r\n if (instance.asyncDep) {\r\n parentSuspense && parentSuspense.registerDep(instance, setupRenderEffect);\r\n // Give it a placeholder if this is not hydration\r\n // TODO handle self-defined fallback\r\n if (!initialVNode.el) {\r\n const placeholder = (instance.subTree = createVNode(Comment));\r\n processCommentNode(null, placeholder, container, anchor);\r\n }\r\n return;\r\n }\r\n setupRenderEffect(instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n endMeasure(instance, `mount`);\r\n }\r\n };\r\n const updateComponent = (n1, n2, optimized) => {\r\n const instance = (n2.component = n1.component);\r\n if (shouldUpdateComponent(n1, n2, optimized)) {\r\n if (instance.asyncDep &&\r\n !instance.asyncResolved) {\r\n // async & still pending - just update props and slots\r\n // since the component's reactive effect for render isn't set-up yet\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(n2);\r\n }\r\n updateComponentPreRender(instance, n2, optimized);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n return;\r\n }\r\n else {\r\n // normal update\r\n instance.next = n2;\r\n // in case the child component is also queued, remove it to avoid\r\n // double updating the same child component in the same flush.\r\n invalidateJob(instance.update);\r\n // instance.update is the reactive effect runner.\r\n instance.update();\r\n }\r\n }\r\n else {\r\n // no update needed. just copy over properties\r\n n2.component = n1.component;\r\n n2.el = n1.el;\r\n instance.vnode = n2;\r\n }\r\n };\r\n const setupRenderEffect = (instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized) => {\r\n // create reactive effect for rendering\r\n instance.update = effect(function componentEffect() {\r\n if (!instance.isMounted) {\r\n let vnodeHook;\r\n const { el, props } = initialVNode;\r\n const { bm, m, parent } = instance;\r\n // beforeMount hook\r\n if (bm) {\r\n invokeArrayFns(bm);\r\n }\r\n // onVnodeBeforeMount\r\n if ((vnodeHook = props && props.onVnodeBeforeMount)) {\r\n invokeVNodeHook(vnodeHook, parent, initialVNode);\r\n }\r\n // render\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `render`);\r\n }\r\n const subTree = (instance.subTree = renderComponentRoot(instance));\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `render`);\r\n }\r\n if (el && hydrateNode) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `hydrate`);\r\n }\r\n // vnode has adopted host node - perform hydration instead of mount.\r\n hydrateNode(initialVNode.el, subTree, instance, parentSuspense);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `hydrate`);\r\n }\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `patch`);\r\n }\r\n patch(null, subTree, container, anchor, instance, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `patch`);\r\n }\r\n initialVNode.el = subTree.el;\r\n }\r\n // mounted hook\r\n if (m) {\r\n queuePostRenderEffect(m, parentSuspense);\r\n }\r\n // onVnodeMounted\r\n if ((vnodeHook = props && props.onVnodeMounted)) {\r\n const scopedInitialVNode = initialVNode;\r\n queuePostRenderEffect(() => {\r\n invokeVNodeHook(vnodeHook, parent, scopedInitialVNode);\r\n }, parentSuspense);\r\n }\r\n // activated hook for keep-alive roots.\r\n // #1742 activated hook must be accessed after first render\r\n // since the hook may be injected by a child keep-alive\r\n const { a } = instance;\r\n if (a &&\r\n initialVNode.shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n queuePostRenderEffect(a, parentSuspense);\r\n }\r\n instance.isMounted = true;\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentAdded(instance);\r\n }\r\n // #2458: deference mount-only object parameters to prevent memleaks\r\n initialVNode = container = anchor = null;\r\n }\r\n else {\r\n // updateComponent\r\n // This is triggered by mutation of component's own state (next: null)\r\n // OR parent calling processComponent (next: VNode)\r\n let { next, bu, u, parent, vnode } = instance;\r\n let originNext = next;\r\n let vnodeHook;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n pushWarningContext(next || instance.vnode);\r\n }\r\n if (next) {\r\n next.el = vnode.el;\r\n updateComponentPreRender(instance, next, optimized);\r\n }\r\n else {\r\n next = vnode;\r\n }\r\n // beforeUpdate hook\r\n if (bu) {\r\n invokeArrayFns(bu);\r\n }\r\n // onVnodeBeforeUpdate\r\n if ((vnodeHook = next.props && next.props.onVnodeBeforeUpdate)) {\r\n invokeVNodeHook(vnodeHook, parent, next, vnode);\r\n }\r\n // render\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `render`);\r\n }\r\n const nextTree = renderComponentRoot(instance);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `render`);\r\n }\r\n const prevTree = instance.subTree;\r\n instance.subTree = nextTree;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `patch`);\r\n }\r\n patch(prevTree, nextTree, \r\n // parent may have changed if it's in a teleport\r\n hostParentNode(prevTree.el), \r\n // anchor may have changed if it's in a fragment\r\n getNextHostNode(prevTree), instance, parentSuspense, isSVG);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `patch`);\r\n }\r\n next.el = nextTree.el;\r\n if (originNext === null) {\r\n // self-triggered update. In case of HOC, update parent component\r\n // vnode el. HOC is indicated by parent instance's subTree pointing\r\n // to child component's vnode\r\n updateHOCHostEl(instance, nextTree.el);\r\n }\r\n // updated hook\r\n if (u) {\r\n queuePostRenderEffect(u, parentSuspense);\r\n }\r\n // onVnodeUpdated\r\n if ((vnodeHook = next.props && next.props.onVnodeUpdated)) {\r\n queuePostRenderEffect(() => {\r\n invokeVNodeHook(vnodeHook, parent, next, vnode);\r\n }, parentSuspense);\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentUpdated(instance);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n popWarningContext();\r\n }\r\n }\r\n }, (process.env.NODE_ENV !== 'production') ? createDevEffectOptions(instance) : prodEffectOptions);\r\n };\r\n const updateComponentPreRender = (instance, nextVNode, optimized) => {\r\n nextVNode.component = instance;\r\n const prevProps = instance.vnode.props;\r\n instance.vnode = nextVNode;\r\n instance.next = null;\r\n updateProps(instance, nextVNode.props, prevProps, optimized);\r\n updateSlots(instance, nextVNode.children);\r\n // props update may have triggered pre-flush watchers.\r\n // flush them before the render update.\r\n flushPreFlushCbs(undefined, instance.update);\r\n };\r\n const patchChildren = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized = false) => {\r\n const c1 = n1 && n1.children;\r\n const prevShapeFlag = n1 ? n1.shapeFlag : 0;\r\n const c2 = n2.children;\r\n const { patchFlag, shapeFlag } = n2;\r\n // fast path\r\n if (patchFlag > 0) {\r\n if (patchFlag & 128 /* KEYED_FRAGMENT */) {\r\n // this could be either fully-keyed or mixed (some keyed some not)\r\n // presence of patchFlag means children are guaranteed to be arrays\r\n patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n return;\r\n }\r\n else if (patchFlag & 256 /* UNKEYED_FRAGMENT */) {\r\n // unkeyed\r\n patchUnkeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n return;\r\n }\r\n }\r\n // children has 3 possibilities: text, array or no children.\r\n if (shapeFlag & 8 /* TEXT_CHILDREN */) {\r\n // text children fast path\r\n if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n unmountChildren(c1, parentComponent, parentSuspense);\r\n }\r\n if (c2 !== c1) {\r\n hostSetElementText(container, c2);\r\n }\r\n }\r\n else {\r\n if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n // prev children was array\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n // two arrays, cannot assume anything, do full diff\r\n patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n // no new children, just unmount old\r\n unmountChildren(c1, parentComponent, parentSuspense, true);\r\n }\r\n }\r\n else {\r\n // prev children was text OR null\r\n // new children is array OR null\r\n if (prevShapeFlag & 8 /* TEXT_CHILDREN */) {\r\n hostSetElementText(container, '');\r\n }\r\n // mount new if array\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n }\r\n }\r\n };\r\n const patchUnkeyedChildren = (c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n c1 = c1 || EMPTY_ARR;\r\n c2 = c2 || EMPTY_ARR;\r\n const oldLength = c1.length;\r\n const newLength = c2.length;\r\n const commonLength = Math.min(oldLength, newLength);\r\n let i;\r\n for (i = 0; i < commonLength; i++) {\r\n const nextChild = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n patch(c1[i], nextChild, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n if (oldLength > newLength) {\r\n // remove old\r\n unmountChildren(c1, parentComponent, parentSuspense, true, false, commonLength);\r\n }\r\n else {\r\n // mount new\r\n mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, commonLength);\r\n }\r\n };\r\n // can be all-keyed or mixed\r\n const patchKeyedChildren = (c1, c2, container, parentAnchor, parentComponent, parentSuspense, isSVG, optimized) => {\r\n let i = 0;\r\n const l2 = c2.length;\r\n let e1 = c1.length - 1; // prev ending index\r\n let e2 = l2 - 1; // next ending index\r\n // 1. sync from start\r\n // (a b) c\r\n // (a b) d e\r\n while (i <= e1 && i <= e2) {\r\n const n1 = c1[i];\r\n const n2 = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n if (isSameVNodeType(n1, n2)) {\r\n patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n break;\r\n }\r\n i++;\r\n }\r\n // 2. sync from end\r\n // a (b c)\r\n // d e (b c)\r\n while (i <= e1 && i <= e2) {\r\n const n1 = c1[e1];\r\n const n2 = (c2[e2] = optimized\r\n ? cloneIfMounted(c2[e2])\r\n : normalizeVNode(c2[e2]));\r\n if (isSameVNodeType(n1, n2)) {\r\n patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n else {\r\n break;\r\n }\r\n e1--;\r\n e2--;\r\n }\r\n // 3. common sequence + mount\r\n // (a b)\r\n // (a b) c\r\n // i = 2, e1 = 1, e2 = 2\r\n // (a b)\r\n // c (a b)\r\n // i = 0, e1 = -1, e2 = 0\r\n if (i > e1) {\r\n if (i <= e2) {\r\n const nextPos = e2 + 1;\r\n const anchor = nextPos < l2 ? c2[nextPos].el : parentAnchor;\r\n while (i <= e2) {\r\n patch(null, (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i])), container, anchor, parentComponent, parentSuspense, isSVG);\r\n i++;\r\n }\r\n }\r\n }\r\n // 4. common sequence + unmount\r\n // (a b) c\r\n // (a b)\r\n // i = 2, e1 = 2, e2 = 1\r\n // a (b c)\r\n // (b c)\r\n // i = 0, e1 = 0, e2 = -1\r\n else if (i > e2) {\r\n while (i <= e1) {\r\n unmount(c1[i], parentComponent, parentSuspense, true);\r\n i++;\r\n }\r\n }\r\n // 5. unknown sequence\r\n // [i ... e1 + 1]: a b [c d e] f g\r\n // [i ... e2 + 1]: a b [e d c h] f g\r\n // i = 2, e1 = 4, e2 = 5\r\n else {\r\n const s1 = i; // prev starting index\r\n const s2 = i; // next starting index\r\n // 5.1 build key:index map for newChildren\r\n const keyToNewIndexMap = new Map();\r\n for (i = s2; i <= e2; i++) {\r\n const nextChild = (c2[i] = optimized\r\n ? cloneIfMounted(c2[i])\r\n : normalizeVNode(c2[i]));\r\n if (nextChild.key != null) {\r\n if ((process.env.NODE_ENV !== 'production') && keyToNewIndexMap.has(nextChild.key)) {\r\n warn(`Duplicate keys found during update:`, JSON.stringify(nextChild.key), `Make sure keys are unique.`);\r\n }\r\n keyToNewIndexMap.set(nextChild.key, i);\r\n }\r\n }\r\n // 5.2 loop through old children left to be patched and try to patch\r\n // matching nodes & remove nodes that are no longer present\r\n let j;\r\n let patched = 0;\r\n const toBePatched = e2 - s2 + 1;\r\n let moved = false;\r\n // used to track whether any node has moved\r\n let maxNewIndexSoFar = 0;\r\n // works as Map<newIndex, oldIndex>\r\n // Note that oldIndex is offset by +1\r\n // and oldIndex = 0 is a special value indicating the new node has\r\n // no corresponding old node.\r\n // used for determining longest stable subsequence\r\n const newIndexToOldIndexMap = new Array(toBePatched);\r\n for (i = 0; i < toBePatched; i++)\r\n newIndexToOldIndexMap[i] = 0;\r\n for (i = s1; i <= e1; i++) {\r\n const prevChild = c1[i];\r\n if (patched >= toBePatched) {\r\n // all new children have been patched so this can only be a removal\r\n unmount(prevChild, parentComponent, parentSuspense, true);\r\n continue;\r\n }\r\n let newIndex;\r\n if (prevChild.key != null) {\r\n newIndex = keyToNewIndexMap.get(prevChild.key);\r\n }\r\n else {\r\n // key-less node, try to locate a key-less node of the same type\r\n for (j = s2; j <= e2; j++) {\r\n if (newIndexToOldIndexMap[j - s2] === 0 &&\r\n isSameVNodeType(prevChild, c2[j])) {\r\n newIndex = j;\r\n break;\r\n }\r\n }\r\n }\r\n if (newIndex === undefined) {\r\n unmount(prevChild, parentComponent, parentSuspense, true);\r\n }\r\n else {\r\n newIndexToOldIndexMap[newIndex - s2] = i + 1;\r\n if (newIndex >= maxNewIndexSoFar) {\r\n maxNewIndexSoFar = newIndex;\r\n }\r\n else {\r\n moved = true;\r\n }\r\n patch(prevChild, c2[newIndex], container, null, parentComponent, parentSuspense, isSVG, optimized);\r\n patched++;\r\n }\r\n }\r\n // 5.3 move and mount\r\n // generate longest stable subsequence only when nodes have moved\r\n const increasingNewIndexSequence = moved\r\n ? getSequence(newIndexToOldIndexMap)\r\n : EMPTY_ARR;\r\n j = increasingNewIndexSequence.length - 1;\r\n // looping backwards so that we can use last patched node as anchor\r\n for (i = toBePatched - 1; i >= 0; i--) {\r\n const nextIndex = s2 + i;\r\n const nextChild = c2[nextIndex];\r\n const anchor = nextIndex + 1 < l2 ? c2[nextIndex + 1].el : parentAnchor;\r\n if (newIndexToOldIndexMap[i] === 0) {\r\n // mount new\r\n patch(null, nextChild, container, anchor, parentComponent, parentSuspense, isSVG);\r\n }\r\n else if (moved) {\r\n // move if:\r\n // There is no stable subsequence (e.g. a reverse)\r\n // OR current node is not among the stable sequence\r\n if (j < 0 || i !== increasingNewIndexSequence[j]) {\r\n move(nextChild, container, anchor, 2 /* REORDER */);\r\n }\r\n else {\r\n j--;\r\n }\r\n }\r\n }\r\n }\r\n };\r\n const move = (vnode, container, anchor, moveType, parentSuspense = null) => {\r\n const { el, type, transition, children, shapeFlag } = vnode;\r\n if (shapeFlag & 6 /* COMPONENT */) {\r\n move(vnode.component.subTree, container, anchor, moveType);\r\n return;\r\n }\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.suspense.move(container, anchor, moveType);\r\n return;\r\n }\r\n if (shapeFlag & 64 /* TELEPORT */) {\r\n type.move(vnode, container, anchor, internals);\r\n return;\r\n }\r\n if (type === Fragment) {\r\n hostInsert(el, container, anchor);\r\n for (let i = 0; i < children.length; i++) {\r\n move(children[i], container, anchor, moveType);\r\n }\r\n hostInsert(vnode.anchor, container, anchor);\r\n return;\r\n }\r\n if (type === Static) {\r\n moveStaticNode(vnode, container, anchor);\r\n return;\r\n }\r\n // single nodes\r\n const needTransition = moveType !== 2 /* REORDER */ &&\r\n shapeFlag & 1 /* ELEMENT */ &&\r\n transition;\r\n if (needTransition) {\r\n if (moveType === 0 /* ENTER */) {\r\n transition.beforeEnter(el);\r\n hostInsert(el, container, anchor);\r\n queuePostRenderEffect(() => transition.enter(el), parentSuspense);\r\n }\r\n else {\r\n const { leave, delayLeave, afterLeave } = transition;\r\n const remove = () => hostInsert(el, container, anchor);\r\n const performLeave = () => {\r\n leave(el, () => {\r\n remove();\r\n afterLeave && afterLeave();\r\n });\r\n };\r\n if (delayLeave) {\r\n delayLeave(el, remove, performLeave);\r\n }\r\n else {\r\n performLeave();\r\n }\r\n }\r\n }\r\n else {\r\n hostInsert(el, container, anchor);\r\n }\r\n };\r\n const unmount = (vnode, parentComponent, parentSuspense, doRemove = false, optimized = false) => {\r\n const { type, props, ref, children, dynamicChildren, shapeFlag, patchFlag, dirs } = vnode;\r\n // unset ref\r\n if (ref != null) {\r\n setRef(ref, null, parentSuspense, null);\r\n }\r\n if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {\r\n parentComponent.ctx.deactivate(vnode);\r\n return;\r\n }\r\n const shouldInvokeDirs = shapeFlag & 1 /* ELEMENT */ && dirs;\r\n let vnodeHook;\r\n if ((vnodeHook = props && props.onVnodeBeforeUnmount)) {\r\n invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n }\r\n if (shapeFlag & 6 /* COMPONENT */) {\r\n unmountComponent(vnode.component, parentSuspense, doRemove);\r\n }\r\n else {\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n vnode.suspense.unmount(parentSuspense, doRemove);\r\n return;\r\n }\r\n if (shouldInvokeDirs) {\r\n invokeDirectiveHook(vnode, null, parentComponent, 'beforeUnmount');\r\n }\r\n if (dynamicChildren &&\r\n // #1153: fast path should not be taken for non-stable (v-for) fragments\r\n (type !== Fragment ||\r\n (patchFlag > 0 && patchFlag & 64 /* STABLE_FRAGMENT */))) {\r\n // fast path for block nodes: only need to unmount dynamic children.\r\n unmountChildren(dynamicChildren, parentComponent, parentSuspense, false, true);\r\n }\r\n else if ((type === Fragment &&\r\n (patchFlag & 128 /* KEYED_FRAGMENT */ ||\r\n patchFlag & 256 /* UNKEYED_FRAGMENT */)) ||\r\n (!optimized && shapeFlag & 16 /* ARRAY_CHILDREN */)) {\r\n unmountChildren(children, parentComponent, parentSuspense);\r\n }\r\n // an unmounted teleport should always remove its children if not disabled\r\n if (shapeFlag & 64 /* TELEPORT */ &&\r\n (doRemove || !isTeleportDisabled(vnode.props))) {\r\n vnode.type.remove(vnode, internals);\r\n }\r\n if (doRemove) {\r\n remove(vnode);\r\n }\r\n }\r\n if ((vnodeHook = props && props.onVnodeUnmounted) || shouldInvokeDirs) {\r\n queuePostRenderEffect(() => {\r\n vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);\r\n shouldInvokeDirs &&\r\n invokeDirectiveHook(vnode, null, parentComponent, 'unmounted');\r\n }, parentSuspense);\r\n }\r\n };\r\n const remove = vnode => {\r\n const { type, el, anchor, transition } = vnode;\r\n if (type === Fragment) {\r\n removeFragment(el, anchor);\r\n return;\r\n }\r\n if (type === Static) {\r\n removeStaticNode(vnode);\r\n return;\r\n }\r\n const performRemove = () => {\r\n hostRemove(el);\r\n if (transition && !transition.persisted && transition.afterLeave) {\r\n transition.afterLeave();\r\n }\r\n };\r\n if (vnode.shapeFlag & 1 /* ELEMENT */ &&\r\n transition &&\r\n !transition.persisted) {\r\n const { leave, delayLeave } = transition;\r\n const performLeave = () => leave(el, performRemove);\r\n if (delayLeave) {\r\n delayLeave(vnode.el, performRemove, performLeave);\r\n }\r\n else {\r\n performLeave();\r\n }\r\n }\r\n else {\r\n performRemove();\r\n }\r\n };\r\n const removeFragment = (cur, end) => {\r\n // For fragments, directly remove all contained DOM nodes.\r\n // (fragment child nodes cannot have transition)\r\n let next;\r\n while (cur !== end) {\r\n next = hostNextSibling(cur);\r\n hostRemove(cur);\r\n cur = next;\r\n }\r\n hostRemove(end);\r\n };\r\n const unmountComponent = (instance, parentSuspense, doRemove) => {\r\n if ((process.env.NODE_ENV !== 'production') && instance.type.__hmrId) {\r\n unregisterHMR(instance);\r\n }\r\n const { bum, effects, update, subTree, um } = instance;\r\n // beforeUnmount hook\r\n if (bum) {\r\n invokeArrayFns(bum);\r\n }\r\n if (effects) {\r\n for (let i = 0; i < effects.length; i++) {\r\n stop(effects[i]);\r\n }\r\n }\r\n // update may be null if a component is unmounted before its async\r\n // setup has resolved.\r\n if (update) {\r\n stop(update);\r\n unmount(subTree, instance, parentSuspense, doRemove);\r\n }\r\n // unmounted hook\r\n if (um) {\r\n queuePostRenderEffect(um, parentSuspense);\r\n }\r\n queuePostRenderEffect(() => {\r\n instance.isUnmounted = true;\r\n }, parentSuspense);\r\n // A component with async dep inside a pending suspense is unmounted before\r\n // its async dep resolves. This should remove the dep from the suspense, and\r\n // cause the suspense to resolve immediately if that was the last dep.\r\n if (parentSuspense &&\r\n parentSuspense.pendingBranch &&\r\n !parentSuspense.isUnmounted &&\r\n instance.asyncDep &&\r\n !instance.asyncResolved &&\r\n instance.suspenseId === parentSuspense.pendingId) {\r\n parentSuspense.deps--;\r\n if (parentSuspense.deps === 0) {\r\n parentSuspense.resolve();\r\n }\r\n }\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n devtoolsComponentRemoved(instance);\r\n }\r\n };\r\n const unmountChildren = (children, parentComponent, parentSuspense, doRemove = false, optimized = false, start = 0) => {\r\n for (let i = start; i < children.length; i++) {\r\n unmount(children[i], parentComponent, parentSuspense, doRemove, optimized);\r\n }\r\n };\r\n const getNextHostNode = vnode => {\r\n if (vnode.shapeFlag & 6 /* COMPONENT */) {\r\n return getNextHostNode(vnode.component.subTree);\r\n }\r\n if (vnode.shapeFlag & 128 /* SUSPENSE */) {\r\n return vnode.suspense.next();\r\n }\r\n return hostNextSibling((vnode.anchor || vnode.el));\r\n };\r\n const render = (vnode, container) => {\r\n if (vnode == null) {\r\n if (container._vnode) {\r\n unmount(container._vnode, null, null, true);\r\n }\r\n }\r\n else {\r\n patch(container._vnode || null, vnode, container);\r\n }\r\n flushPostFlushCbs();\r\n container._vnode = vnode;\r\n };\r\n const internals = {\r\n p: patch,\r\n um: unmount,\r\n m: move,\r\n r: remove,\r\n mt: mountComponent,\r\n mc: mountChildren,\r\n pc: patchChildren,\r\n pbc: patchBlockChildren,\r\n n: getNextHostNode,\r\n o: options\r\n };\r\n let hydrate;\r\n let hydrateNode;\r\n if (createHydrationFns) {\r\n [hydrate, hydrateNode] = createHydrationFns(internals);\r\n }\r\n return {\r\n render,\r\n hydrate,\r\n createApp: createAppAPI(render, hydrate)\r\n };\r\n}\r\nfunction invokeVNodeHook(hook, instance, vnode, prevVNode = null) {\r\n callWithAsyncErrorHandling(hook, instance, 7 /* VNODE_HOOK */, [\r\n vnode,\r\n prevVNode\r\n ]);\r\n}\r\n/**\r\n * #1156\r\n * When a component is HMR-enabled, we need to make sure that all static nodes\r\n * inside a block also inherit the DOM element from the previous tree so that\r\n * HMR updates (which are full updates) can retrieve the element for patching.\r\n *\r\n * #2080\r\n * Inside keyed `template` fragment static children, if a fragment is moved,\r\n * the children will always moved so that need inherit el form previous nodes\r\n * to ensure correct moved position.\r\n */\r\nfunction traverseStaticChildren(n1, n2, shallow = false) {\r\n const ch1 = n1.children;\r\n const ch2 = n2.children;\r\n if (isArray(ch1) && isArray(ch2)) {\r\n for (let i = 0; i < ch1.length; i++) {\r\n // this is only called in the optimized path so array children are\r\n // guaranteed to be vnodes\r\n const c1 = ch1[i];\r\n let c2 = ch2[i];\r\n if (c2.shapeFlag & 1 /* ELEMENT */ && !c2.dynamicChildren) {\r\n if (c2.patchFlag <= 0 || c2.patchFlag === 32 /* HYDRATE_EVENTS */) {\r\n c2 = ch2[i] = cloneIfMounted(ch2[i]);\r\n c2.el = c1.el;\r\n }\r\n if (!shallow)\r\n traverseStaticChildren(c1, c2);\r\n }\r\n // also inherit for comment nodes, but not placeholders (e.g. v-if which\r\n // would have received .el during block patch)\r\n if ((process.env.NODE_ENV !== 'production') && c2.type === Comment && !c2.el) {\r\n c2.el = c1.el;\r\n }\r\n }\r\n }\r\n}\r\n// https://en.wikipedia.org/wiki/Longest_increasing_subsequence\r\nfunction getSequence(arr) {\r\n const p = arr.slice();\r\n const result = [0];\r\n let i, j, u, v, c;\r\n const len = arr.length;\r\n for (i = 0; i < len; i++) {\r\n const arrI = arr[i];\r\n if (arrI !== 0) {\r\n j = result[result.length - 1];\r\n if (arr[j] < arrI) {\r\n p[i] = j;\r\n result.push(i);\r\n continue;\r\n }\r\n u = 0;\r\n v = result.length - 1;\r\n while (u < v) {\r\n c = ((u + v) / 2) | 0;\r\n if (arr[result[c]] < arrI) {\r\n u = c + 1;\r\n }\r\n else {\r\n v = c;\r\n }\r\n }\r\n if (arrI < arr[result[u]]) {\r\n if (u > 0) {\r\n p[i] = result[u - 1];\r\n }\r\n result[u] = i;\r\n }\r\n }\r\n }\r\n u = result.length;\r\n v = result[u - 1];\r\n while (u-- > 0) {\r\n result[u] = v;\r\n v = p[v];\r\n }\r\n return result;\r\n}\n\nconst isTeleport = (type) => type.__isTeleport;\r\nconst isTeleportDisabled = (props) => props && (props.disabled || props.disabled === '');\r\nconst isTargetSVG = (target) => typeof SVGElement !== 'undefined' && target instanceof SVGElement;\r\nconst resolveTarget = (props, select) => {\r\n const targetSelector = props && props.to;\r\n if (isString(targetSelector)) {\r\n if (!select) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Current renderer does not support string target for Teleports. ` +\r\n `(missing querySelector renderer option)`);\r\n return null;\r\n }\r\n else {\r\n const target = select(targetSelector);\r\n if (!target) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Failed to locate Teleport target with selector \"${targetSelector}\". ` +\r\n `Note the target element must exist before the component is mounted - ` +\r\n `i.e. the target cannot be rendered by the component itself, and ` +\r\n `ideally should be outside of the entire Vue component tree.`);\r\n }\r\n return target;\r\n }\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production') && !targetSelector && !isTeleportDisabled(props)) {\r\n warn(`Invalid Teleport target: ${targetSelector}`);\r\n }\r\n return targetSelector;\r\n }\r\n};\r\nconst TeleportImpl = {\r\n __isTeleport: true,\r\n process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals) {\r\n const { mc: mountChildren, pc: patchChildren, pbc: patchBlockChildren, o: { insert, querySelector, createText, createComment } } = internals;\r\n const disabled = isTeleportDisabled(n2.props);\r\n const { shapeFlag, children } = n2;\r\n if (n1 == null) {\r\n // insert anchors in the main view\r\n const placeholder = (n2.el = (process.env.NODE_ENV !== 'production')\r\n ? createComment('teleport start')\r\n : createText(''));\r\n const mainAnchor = (n2.anchor = (process.env.NODE_ENV !== 'production')\r\n ? createComment('teleport end')\r\n : createText(''));\r\n insert(placeholder, container, anchor);\r\n insert(mainAnchor, container, anchor);\r\n const target = (n2.target = resolveTarget(n2.props, querySelector));\r\n const targetAnchor = (n2.targetAnchor = createText(''));\r\n if (target) {\r\n insert(targetAnchor, target);\r\n // #2652 we could be teleporting from a non-SVG tree into an SVG tree\r\n isSVG = isSVG || isTargetSVG(target);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && !disabled) {\r\n warn('Invalid Teleport target on mount:', target, `(${typeof target})`);\r\n }\r\n const mount = (container, anchor) => {\r\n // Teleport *always* has Array children. This is enforced in both the\r\n // compiler and vnode children normalization.\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n mountChildren(children, container, anchor, parentComponent, parentSuspense, isSVG, optimized);\r\n }\r\n };\r\n if (disabled) {\r\n mount(container, mainAnchor);\r\n }\r\n else if (target) {\r\n mount(target, targetAnchor);\r\n }\r\n }\r\n else {\r\n // update content\r\n n2.el = n1.el;\r\n const mainAnchor = (n2.anchor = n1.anchor);\r\n const target = (n2.target = n1.target);\r\n const targetAnchor = (n2.targetAnchor = n1.targetAnchor);\r\n const wasDisabled = isTeleportDisabled(n1.props);\r\n const currentContainer = wasDisabled ? container : target;\r\n const currentAnchor = wasDisabled ? mainAnchor : targetAnchor;\r\n isSVG = isSVG || isTargetSVG(target);\r\n if (n2.dynamicChildren) {\r\n // fast path when the teleport happens to be a block root\r\n patchBlockChildren(n1.dynamicChildren, n2.dynamicChildren, currentContainer, parentComponent, parentSuspense, isSVG);\r\n // even in block tree mode we need to make sure all root-level nodes\r\n // in the teleport inherit previous DOM references so that they can\r\n // be moved in future patches.\r\n traverseStaticChildren(n1, n2, true);\r\n }\r\n else if (!optimized) {\r\n patchChildren(n1, n2, currentContainer, currentAnchor, parentComponent, parentSuspense, isSVG);\r\n }\r\n if (disabled) {\r\n if (!wasDisabled) {\r\n // enabled -> disabled\r\n // move into main container\r\n moveTeleport(n2, container, mainAnchor, internals, 1 /* TOGGLE */);\r\n }\r\n }\r\n else {\r\n // target changed\r\n if ((n2.props && n2.props.to) !== (n1.props && n1.props.to)) {\r\n const nextTarget = (n2.target = resolveTarget(n2.props, querySelector));\r\n if (nextTarget) {\r\n moveTeleport(n2, nextTarget, null, internals, 0 /* TARGET_CHANGE */);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn('Invalid Teleport target on update:', target, `(${typeof target})`);\r\n }\r\n }\r\n else if (wasDisabled) {\r\n // disabled -> enabled\r\n // move into teleport target\r\n moveTeleport(n2, target, targetAnchor, internals, 1 /* TOGGLE */);\r\n }\r\n }\r\n }\r\n },\r\n remove(vnode, { r: remove, o: { remove: hostRemove } }) {\r\n const { shapeFlag, children, anchor } = vnode;\r\n hostRemove(anchor);\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n for (let i = 0; i < children.length; i++) {\r\n remove(children[i]);\r\n }\r\n }\r\n },\r\n move: moveTeleport,\r\n hydrate: hydrateTeleport\r\n};\r\nfunction moveTeleport(vnode, container, parentAnchor, { o: { insert }, m: move }, moveType = 2 /* REORDER */) {\r\n // move target anchor if this is a target change.\r\n if (moveType === 0 /* TARGET_CHANGE */) {\r\n insert(vnode.targetAnchor, container, parentAnchor);\r\n }\r\n const { el, anchor, shapeFlag, children, props } = vnode;\r\n const isReorder = moveType === 2 /* REORDER */;\r\n // move main view anchor if this is a re-order.\r\n if (isReorder) {\r\n insert(el, container, parentAnchor);\r\n }\r\n // if this is a re-order and teleport is enabled (content is in target)\r\n // do not move children. So the opposite is: only move children if this\r\n // is not a reorder, or the teleport is disabled\r\n if (!isReorder || isTeleportDisabled(props)) {\r\n // Teleport has either Array children or no children.\r\n if (shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n for (let i = 0; i < children.length; i++) {\r\n move(children[i], container, parentAnchor, 2 /* REORDER */);\r\n }\r\n }\r\n }\r\n // move main view anchor if this is a re-order.\r\n if (isReorder) {\r\n insert(anchor, container, parentAnchor);\r\n }\r\n}\r\nfunction hydrateTeleport(node, vnode, parentComponent, parentSuspense, optimized, { o: { nextSibling, parentNode, querySelector } }, hydrateChildren) {\r\n const target = (vnode.target = resolveTarget(vnode.props, querySelector));\r\n if (target) {\r\n // if multiple teleports rendered to the same target element, we need to\r\n // pick up from where the last teleport finished instead of the first node\r\n const targetNode = target._lpa || target.firstChild;\r\n if (vnode.shapeFlag & 16 /* ARRAY_CHILDREN */) {\r\n if (isTeleportDisabled(vnode.props)) {\r\n vnode.anchor = hydrateChildren(nextSibling(node), vnode, parentNode(node), parentComponent, parentSuspense, optimized);\r\n vnode.targetAnchor = targetNode;\r\n }\r\n else {\r\n vnode.anchor = nextSibling(node);\r\n vnode.targetAnchor = hydrateChildren(targetNode, vnode, target, parentComponent, parentSuspense, optimized);\r\n }\r\n target._lpa =\r\n vnode.targetAnchor && nextSibling(vnode.targetAnchor);\r\n }\r\n }\r\n return vnode.anchor && nextSibling(vnode.anchor);\r\n}\r\n// Force-casted public typing for h and TSX props inference\r\nconst Teleport = TeleportImpl;\n\nconst COMPONENTS = 'components';\r\nconst DIRECTIVES = 'directives';\r\n/**\r\n * @private\r\n */\r\nfunction resolveComponent(name) {\r\n return resolveAsset(COMPONENTS, name) || name;\r\n}\r\nconst NULL_DYNAMIC_COMPONENT = Symbol();\r\n/**\r\n * @private\r\n */\r\nfunction resolveDynamicComponent(component) {\r\n if (isString(component)) {\r\n return resolveAsset(COMPONENTS, component, false) || component;\r\n }\r\n else {\r\n // invalid types will fallthrough to createVNode and raise warning\r\n return (component || NULL_DYNAMIC_COMPONENT);\r\n }\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction resolveDirective(name) {\r\n return resolveAsset(DIRECTIVES, name);\r\n}\r\n// implementation\r\nfunction resolveAsset(type, name, warnMissing = true) {\r\n const instance = currentRenderingInstance || currentInstance;\r\n if (instance) {\r\n const Component = instance.type;\r\n // self name has highest priority\r\n if (type === COMPONENTS) {\r\n // special self referencing call generated by compiler\r\n // inferred from SFC filename\r\n if (name === `_self`) {\r\n return Component;\r\n }\r\n const selfName = getComponentName(Component);\r\n if (selfName &&\r\n (selfName === name ||\r\n selfName === camelize(name) ||\r\n selfName === capitalize(camelize(name)))) {\r\n return Component;\r\n }\r\n }\r\n const res = \r\n // local registration\r\n // check instance[type] first for components with mixin or extends.\r\n resolve(instance[type] || Component[type], name) ||\r\n // global registration\r\n resolve(instance.appContext[type], name);\r\n if ((process.env.NODE_ENV !== 'production') && warnMissing && !res) {\r\n warn(`Failed to resolve ${type.slice(0, -1)}: ${name}`);\r\n }\r\n return res;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`resolve${capitalize(type.slice(0, -1))} ` +\r\n `can only be used in render() or setup().`);\r\n }\r\n}\r\nfunction resolve(registry, name) {\r\n return (registry &&\r\n (registry[name] ||\r\n registry[camelize(name)] ||\r\n registry[capitalize(camelize(name))]));\r\n}\n\nconst Fragment = Symbol((process.env.NODE_ENV !== 'production') ? 'Fragment' : undefined);\r\nconst Text = Symbol((process.env.NODE_ENV !== 'production') ? 'Text' : undefined);\r\nconst Comment = Symbol((process.env.NODE_ENV !== 'production') ? 'Comment' : undefined);\r\nconst Static = Symbol((process.env.NODE_ENV !== 'production') ? 'Static' : undefined);\r\n// Since v-if and v-for are the two possible ways node structure can dynamically\r\n// change, once we consider v-if branches and each v-for fragment a block, we\r\n// can divide a template into nested blocks, and within each block the node\r\n// structure would be stable. This allows us to skip most children diffing\r\n// and only worry about the dynamic nodes (indicated by patch flags).\r\nconst blockStack = [];\r\nlet currentBlock = null;\r\n/**\r\n * Open a block.\r\n * This must be called before `createBlock`. It cannot be part of `createBlock`\r\n * because the children of the block are evaluated before `createBlock` itself\r\n * is called. The generated code typically looks like this:\r\n *\r\n * ```js\r\n * function render() {\r\n * return (openBlock(),createBlock('div', null, [...]))\r\n * }\r\n * ```\r\n * disableTracking is true when creating a v-for fragment block, since a v-for\r\n * fragment always diffs its children.\r\n *\r\n * @private\r\n */\r\nfunction openBlock(disableTracking = false) {\r\n blockStack.push((currentBlock = disableTracking ? null : []));\r\n}\r\nfunction closeBlock() {\r\n blockStack.pop();\r\n currentBlock = blockStack[blockStack.length - 1] || null;\r\n}\r\n// Whether we should be tracking dynamic child nodes inside a block.\r\n// Only tracks when this value is > 0\r\n// We are not using a simple boolean because this value may need to be\r\n// incremented/decremented by nested usage of v-once (see below)\r\nlet shouldTrack = 1;\r\n/**\r\n * Block tracking sometimes needs to be disabled, for example during the\r\n * creation of a tree that needs to be cached by v-once. The compiler generates\r\n * code like this:\r\n *\r\n * ``` js\r\n * _cache[1] || (\r\n * setBlockTracking(-1),\r\n * _cache[1] = createVNode(...),\r\n * setBlockTracking(1),\r\n * _cache[1]\r\n * )\r\n * ```\r\n *\r\n * @private\r\n */\r\nfunction setBlockTracking(value) {\r\n shouldTrack += value;\r\n}\r\n/**\r\n * Create a block root vnode. Takes the same exact arguments as `createVNode`.\r\n * A block root keeps track of dynamic nodes within the block in the\r\n * `dynamicChildren` array.\r\n *\r\n * @private\r\n */\r\nfunction createBlock(type, props, children, patchFlag, dynamicProps) {\r\n const vnode = createVNode(type, props, children, patchFlag, dynamicProps, true /* isBlock: prevent a block from tracking itself */);\r\n // save current block children on the block vnode\r\n vnode.dynamicChildren = currentBlock || EMPTY_ARR;\r\n // close block\r\n closeBlock();\r\n // a block is always going to be patched, so track it as a child of its\r\n // parent block\r\n if (shouldTrack > 0 && currentBlock) {\r\n currentBlock.push(vnode);\r\n }\r\n return vnode;\r\n}\r\nfunction isVNode(value) {\r\n return value ? value.__v_isVNode === true : false;\r\n}\r\nfunction isSameVNodeType(n1, n2) {\r\n if ((process.env.NODE_ENV !== 'production') &&\r\n n2.shapeFlag & 6 /* COMPONENT */ &&\r\n hmrDirtyComponents.has(n2.type)) {\r\n // HMR only: if the component has been hot-updated, force a reload.\r\n return false;\r\n }\r\n return n1.type === n2.type && n1.key === n2.key;\r\n}\r\nlet vnodeArgsTransformer;\r\n/**\r\n * Internal API for registering an arguments transform for createVNode\r\n * used for creating stubs in the test-utils\r\n * It is *internal* but needs to be exposed for test-utils to pick up proper\r\n * typings\r\n */\r\nfunction transformVNodeArgs(transformer) {\r\n vnodeArgsTransformer = transformer;\r\n}\r\nconst createVNodeWithArgsTransform = (...args) => {\r\n return _createVNode(...(vnodeArgsTransformer\r\n ? vnodeArgsTransformer(args, currentRenderingInstance)\r\n : args));\r\n};\r\nconst InternalObjectKey = `__vInternal`;\r\nconst normalizeKey = ({ key }) => key != null ? key : null;\r\nconst normalizeRef = ({ ref }) => {\r\n return (ref != null\r\n ? isString(ref) || isRef(ref) || isFunction(ref)\r\n ? { i: currentRenderingInstance, r: ref }\r\n : ref\r\n : null);\r\n};\r\nconst createVNode = ((process.env.NODE_ENV !== 'production')\r\n ? createVNodeWithArgsTransform\r\n : _createVNode);\r\nfunction _createVNode(type, props = null, children = null, patchFlag = 0, dynamicProps = null, isBlockNode = false) {\r\n if (!type || type === NULL_DYNAMIC_COMPONENT) {\r\n if ((process.env.NODE_ENV !== 'production') && !type) {\r\n warn(`Invalid vnode type when creating vnode: ${type}.`);\r\n }\r\n type = Comment;\r\n }\r\n if (isVNode(type)) {\r\n // createVNode receiving an existing vnode. This happens in cases like\r\n // <component :is=\"vnode\"/>\r\n // #2078 make sure to merge refs during the clone instead of overwriting it\r\n const cloned = cloneVNode(type, props, true /* mergeRef: true */);\r\n if (children) {\r\n normalizeChildren(cloned, children);\r\n }\r\n return cloned;\r\n }\r\n // class component normalization.\r\n if (isClassComponent(type)) {\r\n type = type.__vccOpts;\r\n }\r\n // class & style normalization.\r\n if (props) {\r\n // for reactive or proxy objects, we need to clone it to enable mutation.\r\n if (isProxy(props) || InternalObjectKey in props) {\r\n props = extend({}, props);\r\n }\r\n let { class: klass, style } = props;\r\n if (klass && !isString(klass)) {\r\n props.class = normalizeClass(klass);\r\n }\r\n if (isObject(style)) {\r\n // reactive state objects need to be cloned since they are likely to be\r\n // mutated\r\n if (isProxy(style) && !isArray(style)) {\r\n style = extend({}, style);\r\n }\r\n props.style = normalizeStyle(style);\r\n }\r\n }\r\n // encode the vnode type information into a bitmap\r\n const shapeFlag = isString(type)\r\n ? 1 /* ELEMENT */\r\n : isSuspense(type)\r\n ? 128 /* SUSPENSE */\r\n : isTeleport(type)\r\n ? 64 /* TELEPORT */\r\n : isObject(type)\r\n ? 4 /* STATEFUL_COMPONENT */\r\n : isFunction(type)\r\n ? 2 /* FUNCTIONAL_COMPONENT */\r\n : 0;\r\n if ((process.env.NODE_ENV !== 'production') && shapeFlag & 4 /* STATEFUL_COMPONENT */ && isProxy(type)) {\r\n type = toRaw(type);\r\n warn(`Vue received a Component which was made a reactive object. This can ` +\r\n `lead to unnecessary performance overhead, and should be avoided by ` +\r\n `marking the component with \\`markRaw\\` or using \\`shallowRef\\` ` +\r\n `instead of \\`ref\\`.`, `\\nComponent that was made reactive: `, type);\r\n }\r\n const vnode = {\r\n __v_isVNode: true,\r\n [\"__v_skip\" /* SKIP */]: true,\r\n type,\r\n props,\r\n key: props && normalizeKey(props),\r\n ref: props && normalizeRef(props),\r\n scopeId: currentScopeId,\r\n children: null,\r\n component: null,\r\n suspense: null,\r\n ssContent: null,\r\n ssFallback: null,\r\n dirs: null,\r\n transition: null,\r\n el: null,\r\n anchor: null,\r\n target: null,\r\n targetAnchor: null,\r\n staticCount: 0,\r\n shapeFlag,\r\n patchFlag,\r\n dynamicProps,\r\n dynamicChildren: null,\r\n appContext: null\r\n };\r\n // validate key\r\n if ((process.env.NODE_ENV !== 'production') && vnode.key !== vnode.key) {\r\n warn(`VNode created with invalid key (NaN). VNode type:`, vnode.type);\r\n }\r\n normalizeChildren(vnode, children);\r\n // normalize suspense children\r\n if (shapeFlag & 128 /* SUSPENSE */) {\r\n const { content, fallback } = normalizeSuspenseChildren(vnode);\r\n vnode.ssContent = content;\r\n vnode.ssFallback = fallback;\r\n }\r\n if (shouldTrack > 0 &&\r\n // avoid a block node from tracking itself\r\n !isBlockNode &&\r\n // has current parent block\r\n currentBlock &&\r\n // presence of a patch flag indicates this node needs patching on updates.\r\n // component nodes also should always be patched, because even if the\r\n // component doesn't need to update, it needs to persist the instance on to\r\n // the next vnode so that it can be properly unmounted later.\r\n (patchFlag > 0 || shapeFlag & 6 /* COMPONENT */) &&\r\n // the EVENTS flag is only for hydration and if it is the only flag, the\r\n // vnode should not be considered dynamic due to handler caching.\r\n patchFlag !== 32 /* HYDRATE_EVENTS */) {\r\n currentBlock.push(vnode);\r\n }\r\n return vnode;\r\n}\r\nfunction cloneVNode(vnode, extraProps, mergeRef = false) {\r\n // This is intentionally NOT using spread or extend to avoid the runtime\r\n // key enumeration cost.\r\n const { props, ref, patchFlag, children } = vnode;\r\n const mergedProps = extraProps ? mergeProps(props || {}, extraProps) : props;\r\n return {\r\n __v_isVNode: true,\r\n [\"__v_skip\" /* SKIP */]: true,\r\n type: vnode.type,\r\n props: mergedProps,\r\n key: mergedProps && normalizeKey(mergedProps),\r\n ref: extraProps && extraProps.ref\r\n ? // #2078 in the case of <component :is=\"vnode\" ref=\"extra\"/>\r\n // if the vnode itself already has a ref, cloneVNode will need to merge\r\n // the refs so the single vnode can be set on multiple refs\r\n mergeRef && ref\r\n ? isArray(ref)\r\n ? ref.concat(normalizeRef(extraProps))\r\n : [ref, normalizeRef(extraProps)]\r\n : normalizeRef(extraProps)\r\n : ref,\r\n scopeId: vnode.scopeId,\r\n children: (process.env.NODE_ENV !== 'production') && patchFlag === -1 /* HOISTED */ && isArray(children)\r\n ? children.map(deepCloneVNode)\r\n : children,\r\n target: vnode.target,\r\n targetAnchor: vnode.targetAnchor,\r\n staticCount: vnode.staticCount,\r\n shapeFlag: vnode.shapeFlag,\r\n // if the vnode is cloned with extra props, we can no longer assume its\r\n // existing patch flag to be reliable and need to add the FULL_PROPS flag.\r\n // note: perserve flag for fragments since they use the flag for children\r\n // fast paths only.\r\n patchFlag: extraProps && vnode.type !== Fragment\r\n ? patchFlag === -1 // hoisted node\r\n ? 16 /* FULL_PROPS */\r\n : patchFlag | 16 /* FULL_PROPS */\r\n : patchFlag,\r\n dynamicProps: vnode.dynamicProps,\r\n dynamicChildren: vnode.dynamicChildren,\r\n appContext: vnode.appContext,\r\n dirs: vnode.dirs,\r\n transition: vnode.transition,\r\n // These should technically only be non-null on mounted VNodes. However,\r\n // they *should* be copied for kept-alive vnodes. So we just always copy\r\n // them since them being non-null during a mount doesn't affect the logic as\r\n // they will simply be overwritten.\r\n component: vnode.component,\r\n suspense: vnode.suspense,\r\n ssContent: vnode.ssContent && cloneVNode(vnode.ssContent),\r\n ssFallback: vnode.ssFallback && cloneVNode(vnode.ssFallback),\r\n el: vnode.el,\r\n anchor: vnode.anchor\r\n };\r\n}\r\n/**\r\n * Dev only, for HMR of hoisted vnodes reused in v-for\r\n * https://github.com/vitejs/vite/issues/2022\r\n */\r\nfunction deepCloneVNode(vnode) {\r\n const cloned = cloneVNode(vnode);\r\n if (isArray(vnode.children)) {\r\n cloned.children = vnode.children.map(deepCloneVNode);\r\n }\r\n return cloned;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createTextVNode(text = ' ', flag = 0) {\r\n return createVNode(Text, null, text, flag);\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createStaticVNode(content, numberOfNodes) {\r\n // A static vnode can contain multiple stringified elements, and the number\r\n // of elements is necessary for hydration.\r\n const vnode = createVNode(Static, null, content);\r\n vnode.staticCount = numberOfNodes;\r\n return vnode;\r\n}\r\n/**\r\n * @private\r\n */\r\nfunction createCommentVNode(text = '', \r\n// when used as the v-else branch, the comment node must be created as a\r\n// block to ensure correct updates.\r\nasBlock = false) {\r\n return asBlock\r\n ? (openBlock(), createBlock(Comment, null, text))\r\n : createVNode(Comment, null, text);\r\n}\r\nfunction normalizeVNode(child) {\r\n if (child == null || typeof child === 'boolean') {\r\n // empty placeholder\r\n return createVNode(Comment);\r\n }\r\n else if (isArray(child)) {\r\n // fragment\r\n return createVNode(Fragment, null, child);\r\n }\r\n else if (typeof child === 'object') {\r\n // already vnode, this should be the most common since compiled templates\r\n // always produce all-vnode children arrays\r\n return child.el === null ? child : cloneVNode(child);\r\n }\r\n else {\r\n // strings and numbers\r\n return createVNode(Text, null, String(child));\r\n }\r\n}\r\n// optimized normalization for template-compiled render fns\r\nfunction cloneIfMounted(child) {\r\n return child.el === null ? child : cloneVNode(child);\r\n}\r\nfunction normalizeChildren(vnode, children) {\r\n let type = 0;\r\n const { shapeFlag } = vnode;\r\n if (children == null) {\r\n children = null;\r\n }\r\n else if (isArray(children)) {\r\n type = 16 /* ARRAY_CHILDREN */;\r\n }\r\n else if (typeof children === 'object') {\r\n if (shapeFlag & 1 /* ELEMENT */ || shapeFlag & 64 /* TELEPORT */) {\r\n // Normalize slot to plain children for plain element and Teleport\r\n const slot = children.default;\r\n if (slot) {\r\n // _c marker is added by withCtx() indicating this is a compiled slot\r\n slot._c && setCompiledSlotRendering(1);\r\n normalizeChildren(vnode, slot());\r\n slot._c && setCompiledSlotRendering(-1);\r\n }\r\n return;\r\n }\r\n else {\r\n type = 32 /* SLOTS_CHILDREN */;\r\n const slotFlag = children._;\r\n if (!slotFlag && !(InternalObjectKey in children)) {\r\n children._ctx = currentRenderingInstance;\r\n }\r\n else if (slotFlag === 3 /* FORWARDED */ && currentRenderingInstance) {\r\n // a child component receives forwarded slots from the parent.\r\n // its slot type is determined by its parent's slot type.\r\n if (currentRenderingInstance.vnode.patchFlag & 1024 /* DYNAMIC_SLOTS */) {\r\n children._ = 2 /* DYNAMIC */;\r\n vnode.patchFlag |= 1024 /* DYNAMIC_SLOTS */;\r\n }\r\n else {\r\n children._ = 1 /* STABLE */;\r\n }\r\n }\r\n }\r\n }\r\n else if (isFunction(children)) {\r\n children = { default: children, _ctx: currentRenderingInstance };\r\n type = 32 /* SLOTS_CHILDREN */;\r\n }\r\n else {\r\n children = String(children);\r\n // force teleport children to array so it can be moved around\r\n if (shapeFlag & 64 /* TELEPORT */) {\r\n type = 16 /* ARRAY_CHILDREN */;\r\n children = [createTextVNode(children)];\r\n }\r\n else {\r\n type = 8 /* TEXT_CHILDREN */;\r\n }\r\n }\r\n vnode.children = children;\r\n vnode.shapeFlag |= type;\r\n}\r\nfunction mergeProps(...args) {\r\n const ret = extend({}, args[0]);\r\n for (let i = 1; i < args.length; i++) {\r\n const toMerge = args[i];\r\n for (const key in toMerge) {\r\n if (key === 'class') {\r\n if (ret.class !== toMerge.class) {\r\n ret.class = normalizeClass([ret.class, toMerge.class]);\r\n }\r\n }\r\n else if (key === 'style') {\r\n ret.style = normalizeStyle([ret.style, toMerge.style]);\r\n }\r\n else if (isOn(key)) {\r\n const existing = ret[key];\r\n const incoming = toMerge[key];\r\n if (existing !== incoming) {\r\n ret[key] = existing\r\n ? [].concat(existing, toMerge[key])\r\n : incoming;\r\n }\r\n }\r\n else if (key !== '') {\r\n ret[key] = toMerge[key];\r\n }\r\n }\r\n }\r\n return ret;\r\n}\n\nfunction provide(key, value) {\r\n if (!currentInstance) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`provide() can only be used inside setup().`);\r\n }\r\n }\r\n else {\r\n let provides = currentInstance.provides;\r\n // by default an instance inherits its parent's provides object\r\n // but when it needs to provide values of its own, it creates its\r\n // own provides object using parent provides object as prototype.\r\n // this way in `inject` we can simply look up injections from direct\r\n // parent and let the prototype chain do the work.\r\n const parentProvides = currentInstance.parent && currentInstance.parent.provides;\r\n if (parentProvides === provides) {\r\n provides = currentInstance.provides = Object.create(parentProvides);\r\n }\r\n // TS doesn't allow symbol as index type\r\n provides[key] = value;\r\n }\r\n}\r\nfunction inject(key, defaultValue, treatDefaultAsFactory = false) {\r\n // fallback to `currentRenderingInstance` so that this can be called in\r\n // a functional component\r\n const instance = currentInstance || currentRenderingInstance;\r\n if (instance) {\r\n // #2400\r\n // to support `app.use` plugins,\r\n // fallback to appContext's `provides` if the intance is at root\r\n const provides = instance.parent == null\r\n ? instance.vnode.appContext && instance.vnode.appContext.provides\r\n : instance.parent.provides;\r\n if (provides && key in provides) {\r\n // TS doesn't allow symbol as index type\r\n return provides[key];\r\n }\r\n else if (arguments.length > 1) {\r\n return treatDefaultAsFactory && isFunction(defaultValue)\r\n ? defaultValue()\r\n : defaultValue;\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`injection \"${String(key)}\" not found.`);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`inject() can only be used inside setup() or functional components.`);\r\n }\r\n}\n\nfunction createDuplicateChecker() {\r\n const cache = Object.create(null);\r\n return (type, key) => {\r\n if (cache[key]) {\r\n warn(`${type} property \"${key}\" is already defined in ${cache[key]}.`);\r\n }\r\n else {\r\n cache[key] = type;\r\n }\r\n };\r\n}\r\nlet isInBeforeCreate = false;\r\nfunction applyOptions(instance, options, deferredData = [], deferredWatch = [], deferredProvide = [], asMixin = false) {\r\n const { \r\n // composition\r\n mixins, extends: extendsOptions, \r\n // state\r\n data: dataOptions, computed: computedOptions, methods, watch: watchOptions, provide: provideOptions, inject: injectOptions, \r\n // assets\r\n components, directives, \r\n // lifecycle\r\n beforeMount, mounted, beforeUpdate, updated, activated, deactivated, beforeDestroy, beforeUnmount, destroyed, unmounted, render, renderTracked, renderTriggered, errorCaptured, \r\n // public API\r\n expose } = options;\r\n const publicThis = instance.proxy;\r\n const ctx = instance.ctx;\r\n const globalMixins = instance.appContext.mixins;\r\n if (asMixin && render && instance.render === NOOP) {\r\n instance.render = render;\r\n }\r\n // applyOptions is called non-as-mixin once per instance\r\n if (!asMixin) {\r\n isInBeforeCreate = true;\r\n callSyncHook('beforeCreate', \"bc\" /* BEFORE_CREATE */, options, instance, globalMixins);\r\n isInBeforeCreate = false;\r\n // global mixins are applied first\r\n applyMixins(instance, globalMixins, deferredData, deferredWatch, deferredProvide);\r\n }\r\n // extending a base component...\r\n if (extendsOptions) {\r\n applyOptions(instance, extendsOptions, deferredData, deferredWatch, deferredProvide, true);\r\n }\r\n // local mixins\r\n if (mixins) {\r\n applyMixins(instance, mixins, deferredData, deferredWatch, deferredProvide);\r\n }\r\n const checkDuplicateProperties = (process.env.NODE_ENV !== 'production') ? createDuplicateChecker() : null;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const [propsOptions] = instance.propsOptions;\r\n if (propsOptions) {\r\n for (const key in propsOptions) {\r\n checkDuplicateProperties(\"Props\" /* PROPS */, key);\r\n }\r\n }\r\n }\r\n // options initialization order (to be consistent with Vue 2):\r\n // - props (already done outside of this function)\r\n // - inject\r\n // - methods\r\n // - data (deferred since it relies on `this` access)\r\n // - computed\r\n // - watch (deferred since it relies on `this` access)\r\n if (injectOptions) {\r\n if (isArray(injectOptions)) {\r\n for (let i = 0; i < injectOptions.length; i++) {\r\n const key = injectOptions[i];\r\n ctx[key] = inject(key);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Inject\" /* INJECT */, key);\r\n }\r\n }\r\n }\r\n else {\r\n for (const key in injectOptions) {\r\n const opt = injectOptions[key];\r\n if (isObject(opt)) {\r\n ctx[key] = inject(opt.from || key, opt.default, true /* treat default function as factory */);\r\n }\r\n else {\r\n ctx[key] = inject(opt);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Inject\" /* INJECT */, key);\r\n }\r\n }\r\n }\r\n }\r\n if (methods) {\r\n for (const key in methods) {\r\n const methodHandler = methods[key];\r\n if (isFunction(methodHandler)) {\r\n // In dev mode, we use the `createRenderContext` function to define methods to the proxy target,\r\n // and those are read-only but reconfigurable, so it needs to be redefined here\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n Object.defineProperty(ctx, key, {\r\n value: methodHandler.bind(publicThis),\r\n configurable: true,\r\n enumerable: true,\r\n writable: true\r\n });\r\n }\r\n else {\r\n ctx[key] = methodHandler.bind(publicThis);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Methods\" /* METHODS */, key);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Method \"${key}\" has type \"${typeof methodHandler}\" in the component definition. ` +\r\n `Did you reference the function correctly?`);\r\n }\r\n }\r\n }\r\n if (!asMixin) {\r\n if (deferredData.length) {\r\n deferredData.forEach(dataFn => resolveData(instance, dataFn, publicThis));\r\n }\r\n if (dataOptions) {\r\n // @ts-ignore dataOptions is not fully type safe\r\n resolveData(instance, dataOptions, publicThis);\r\n }\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n const rawData = toRaw(instance.data);\r\n for (const key in rawData) {\r\n checkDuplicateProperties(\"Data\" /* DATA */, key);\r\n // expose data on ctx during dev\r\n if (key[0] !== '$' && key[0] !== '_') {\r\n Object.defineProperty(ctx, key, {\r\n configurable: true,\r\n enumerable: true,\r\n get: () => rawData[key],\r\n set: NOOP\r\n });\r\n }\r\n }\r\n }\r\n }\r\n else if (dataOptions) {\r\n deferredData.push(dataOptions);\r\n }\r\n if (computedOptions) {\r\n for (const key in computedOptions) {\r\n const opt = computedOptions[key];\r\n const get = isFunction(opt)\r\n ? opt.bind(publicThis, publicThis)\r\n : isFunction(opt.get)\r\n ? opt.get.bind(publicThis, publicThis)\r\n : NOOP;\r\n if ((process.env.NODE_ENV !== 'production') && get === NOOP) {\r\n warn(`Computed property \"${key}\" has no getter.`);\r\n }\r\n const set = !isFunction(opt) && isFunction(opt.set)\r\n ? opt.set.bind(publicThis)\r\n : (process.env.NODE_ENV !== 'production')\r\n ? () => {\r\n warn(`Write operation failed: computed property \"${key}\" is readonly.`);\r\n }\r\n : NOOP;\r\n const c = computed({\r\n get,\r\n set\r\n });\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => c.value,\r\n set: v => (c.value = v)\r\n });\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n checkDuplicateProperties(\"Computed\" /* COMPUTED */, key);\r\n }\r\n }\r\n }\r\n if (watchOptions) {\r\n deferredWatch.push(watchOptions);\r\n }\r\n if (!asMixin && deferredWatch.length) {\r\n deferredWatch.forEach(watchOptions => {\r\n for (const key in watchOptions) {\r\n createWatcher(watchOptions[key], ctx, publicThis, key);\r\n }\r\n });\r\n }\r\n if (provideOptions) {\r\n deferredProvide.push(provideOptions);\r\n }\r\n if (!asMixin && deferredProvide.length) {\r\n deferredProvide.forEach(provideOptions => {\r\n const provides = isFunction(provideOptions)\r\n ? provideOptions.call(publicThis)\r\n : provideOptions;\r\n Reflect.ownKeys(provides).forEach(key => {\r\n provide(key, provides[key]);\r\n });\r\n });\r\n }\r\n // asset options.\r\n // To reduce memory usage, only components with mixins or extends will have\r\n // resolved asset registry attached to instance.\r\n if (asMixin) {\r\n if (components) {\r\n extend(instance.components ||\r\n (instance.components = extend({}, instance.type.components)), components);\r\n }\r\n if (directives) {\r\n extend(instance.directives ||\r\n (instance.directives = extend({}, instance.type.directives)), directives);\r\n }\r\n }\r\n // lifecycle options\r\n if (!asMixin) {\r\n callSyncHook('created', \"c\" /* CREATED */, options, instance, globalMixins);\r\n }\r\n if (beforeMount) {\r\n onBeforeMount(beforeMount.bind(publicThis));\r\n }\r\n if (mounted) {\r\n onMounted(mounted.bind(publicThis));\r\n }\r\n if (beforeUpdate) {\r\n onBeforeUpdate(beforeUpdate.bind(publicThis));\r\n }\r\n if (updated) {\r\n onUpdated(updated.bind(publicThis));\r\n }\r\n if (activated) {\r\n onActivated(activated.bind(publicThis));\r\n }\r\n if (deactivated) {\r\n onDeactivated(deactivated.bind(publicThis));\r\n }\r\n if (errorCaptured) {\r\n onErrorCaptured(errorCaptured.bind(publicThis));\r\n }\r\n if (renderTracked) {\r\n onRenderTracked(renderTracked.bind(publicThis));\r\n }\r\n if (renderTriggered) {\r\n onRenderTriggered(renderTriggered.bind(publicThis));\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && beforeDestroy) {\r\n warn(`\\`beforeDestroy\\` has been renamed to \\`beforeUnmount\\`.`);\r\n }\r\n if (beforeUnmount) {\r\n onBeforeUnmount(beforeUnmount.bind(publicThis));\r\n }\r\n if ((process.env.NODE_ENV !== 'production') && destroyed) {\r\n warn(`\\`destroyed\\` has been renamed to \\`unmounted\\`.`);\r\n }\r\n if (unmounted) {\r\n onUnmounted(unmounted.bind(publicThis));\r\n }\r\n if (isArray(expose)) {\r\n if (!asMixin) {\r\n if (expose.length) {\r\n const exposed = instance.exposed || (instance.exposed = proxyRefs({}));\r\n expose.forEach(key => {\r\n exposed[key] = toRef(publicThis, key);\r\n });\r\n }\r\n else if (!instance.exposed) {\r\n instance.exposed = EMPTY_OBJ;\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`The \\`expose\\` option is ignored when used in mixins.`);\r\n }\r\n }\r\n}\r\nfunction callSyncHook(name, type, options, instance, globalMixins) {\r\n callHookFromMixins(name, type, globalMixins, instance);\r\n const { extends: base, mixins } = options;\r\n if (base) {\r\n callHookFromExtends(name, type, base, instance);\r\n }\r\n if (mixins) {\r\n callHookFromMixins(name, type, mixins, instance);\r\n }\r\n const selfHook = options[name];\r\n if (selfHook) {\r\n callWithAsyncErrorHandling(selfHook.bind(instance.proxy), instance, type);\r\n }\r\n}\r\nfunction callHookFromExtends(name, type, base, instance) {\r\n if (base.extends) {\r\n callHookFromExtends(name, type, base.extends, instance);\r\n }\r\n const baseHook = base[name];\r\n if (baseHook) {\r\n callWithAsyncErrorHandling(baseHook.bind(instance.proxy), instance, type);\r\n }\r\n}\r\nfunction callHookFromMixins(name, type, mixins, instance) {\r\n for (let i = 0; i < mixins.length; i++) {\r\n const chainedMixins = mixins[i].mixins;\r\n if (chainedMixins) {\r\n callHookFromMixins(name, type, chainedMixins, instance);\r\n }\r\n const fn = mixins[i][name];\r\n if (fn) {\r\n callWithAsyncErrorHandling(fn.bind(instance.proxy), instance, type);\r\n }\r\n }\r\n}\r\nfunction applyMixins(instance, mixins, deferredData, deferredWatch, deferredProvide) {\r\n for (let i = 0; i < mixins.length; i++) {\r\n applyOptions(instance, mixins[i], deferredData, deferredWatch, deferredProvide, true);\r\n }\r\n}\r\nfunction resolveData(instance, dataFn, publicThis) {\r\n if ((process.env.NODE_ENV !== 'production') && !isFunction(dataFn)) {\r\n warn(`The data option must be a function. ` +\r\n `Plain object usage is no longer supported.`);\r\n }\r\n const data = dataFn.call(publicThis, publicThis);\r\n if ((process.env.NODE_ENV !== 'production') && isPromise(data)) {\r\n warn(`data() returned a Promise - note data() cannot be async; If you ` +\r\n `intend to perform data fetching before component renders, use ` +\r\n `async setup() + <Suspense>.`);\r\n }\r\n if (!isObject(data)) {\r\n (process.env.NODE_ENV !== 'production') && warn(`data() should return an object.`);\r\n }\r\n else if (instance.data === EMPTY_OBJ) {\r\n instance.data = reactive(data);\r\n }\r\n else {\r\n // existing data: this is a mixin or extends.\r\n extend(instance.data, data);\r\n }\r\n}\r\nfunction createWatcher(raw, ctx, publicThis, key) {\r\n const getter = key.includes('.')\r\n ? createPathGetter(publicThis, key)\r\n : () => publicThis[key];\r\n if (isString(raw)) {\r\n const handler = ctx[raw];\r\n if (isFunction(handler)) {\r\n watch(getter, handler);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch handler specified by key \"${raw}\"`, handler);\r\n }\r\n }\r\n else if (isFunction(raw)) {\r\n watch(getter, raw.bind(publicThis));\r\n }\r\n else if (isObject(raw)) {\r\n if (isArray(raw)) {\r\n raw.forEach(r => createWatcher(r, ctx, publicThis, key));\r\n }\r\n else {\r\n const handler = isFunction(raw.handler)\r\n ? raw.handler.bind(publicThis)\r\n : ctx[raw.handler];\r\n if (isFunction(handler)) {\r\n watch(getter, handler, raw);\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch handler specified by key \"${raw.handler}\"`, handler);\r\n }\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`Invalid watch option: \"${key}\"`, raw);\r\n }\r\n}\r\nfunction createPathGetter(ctx, path) {\r\n const segments = path.split('.');\r\n return () => {\r\n let cur = ctx;\r\n for (let i = 0; i < segments.length && cur; i++) {\r\n cur = cur[segments[i]];\r\n }\r\n return cur;\r\n };\r\n}\r\nfunction resolveMergedOptions(instance) {\r\n const raw = instance.type;\r\n const { __merged, mixins, extends: extendsOptions } = raw;\r\n if (__merged)\r\n return __merged;\r\n const globalMixins = instance.appContext.mixins;\r\n if (!globalMixins.length && !mixins && !extendsOptions)\r\n return raw;\r\n const options = {};\r\n globalMixins.forEach(m => mergeOptions(options, m, instance));\r\n mergeOptions(options, raw, instance);\r\n return (raw.__merged = options);\r\n}\r\nfunction mergeOptions(to, from, instance) {\r\n const strats = instance.appContext.config.optionMergeStrategies;\r\n const { mixins, extends: extendsOptions } = from;\r\n extendsOptions && mergeOptions(to, extendsOptions, instance);\r\n mixins &&\r\n mixins.forEach((m) => mergeOptions(to, m, instance));\r\n for (const key in from) {\r\n if (strats && hasOwn(strats, key)) {\r\n to[key] = strats[key](to[key], from[key], instance.proxy, key);\r\n }\r\n else {\r\n to[key] = from[key];\r\n }\r\n }\r\n}\n\n/**\r\n * #2437 In Vue 3, functional components do not have a public instance proxy but\r\n * they exist in the internal parent chain. For code that relies on traversing\r\n * public $parent chains, skip functional ones and go to the parent instead.\r\n */\r\nconst getPublicInstance = (i) => {\r\n if (!i)\r\n return null;\r\n if (isStatefulComponent(i))\r\n return i.exposed ? i.exposed : i.proxy;\r\n return getPublicInstance(i.parent);\r\n};\r\nconst publicPropertiesMap = extend(Object.create(null), {\r\n $: i => i,\r\n $el: i => i.vnode.el,\r\n $data: i => i.data,\r\n $props: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.props) : i.props),\r\n $attrs: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.attrs) : i.attrs),\r\n $slots: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.slots) : i.slots),\r\n $refs: i => ((process.env.NODE_ENV !== 'production') ? shallowReadonly(i.refs) : i.refs),\r\n $parent: i => getPublicInstance(i.parent),\r\n $root: i => getPublicInstance(i.root),\r\n $emit: i => i.emit,\r\n $options: i => (__VUE_OPTIONS_API__ ? resolveMergedOptions(i) : i.type),\r\n $forceUpdate: i => () => queueJob(i.update),\r\n $nextTick: i => nextTick.bind(i.proxy),\r\n $watch: i => (__VUE_OPTIONS_API__ ? instanceWatch.bind(i) : NOOP)\r\n});\r\nconst PublicInstanceProxyHandlers = {\r\n get({ _: instance }, key) {\r\n const { ctx, setupState, data, props, accessCache, type, appContext } = instance;\r\n // let @vue/reactivity know it should never observe Vue public instances.\r\n if (key === \"__v_skip\" /* SKIP */) {\r\n return true;\r\n }\r\n // for internal formatters to know that this is a Vue instance\r\n if ((process.env.NODE_ENV !== 'production') && key === '__isVue') {\r\n return true;\r\n }\r\n // data / props / ctx\r\n // This getter gets called for every property access on the render context\r\n // during render and is a major hotspot. The most expensive part of this\r\n // is the multiple hasOwn() calls. It's much faster to do a simple property\r\n // access on a plain object, so we use an accessCache object (with null\r\n // prototype) to memoize what access type a key corresponds to.\r\n let normalizedProps;\r\n if (key[0] !== '$') {\r\n const n = accessCache[key];\r\n if (n !== undefined) {\r\n switch (n) {\r\n case 0 /* SETUP */:\r\n return setupState[key];\r\n case 1 /* DATA */:\r\n return data[key];\r\n case 3 /* CONTEXT */:\r\n return ctx[key];\r\n case 2 /* PROPS */:\r\n return props[key];\r\n // default: just fallthrough\r\n }\r\n }\r\n else if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {\r\n accessCache[key] = 0 /* SETUP */;\r\n return setupState[key];\r\n }\r\n else if (data !== EMPTY_OBJ && hasOwn(data, key)) {\r\n accessCache[key] = 1 /* DATA */;\r\n return data[key];\r\n }\r\n else if (\r\n // only cache other properties when instance has declared (thus stable)\r\n // props\r\n (normalizedProps = instance.propsOptions[0]) &&\r\n hasOwn(normalizedProps, key)) {\r\n accessCache[key] = 2 /* PROPS */;\r\n return props[key];\r\n }\r\n else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {\r\n accessCache[key] = 3 /* CONTEXT */;\r\n return ctx[key];\r\n }\r\n else if (!__VUE_OPTIONS_API__ || !isInBeforeCreate) {\r\n accessCache[key] = 4 /* OTHER */;\r\n }\r\n }\r\n const publicGetter = publicPropertiesMap[key];\r\n let cssModule, globalProperties;\r\n // public $xxx properties\r\n if (publicGetter) {\r\n if (key === '$attrs') {\r\n track(instance, \"get\" /* GET */, key);\r\n (process.env.NODE_ENV !== 'production') && markAttrsAccessed();\r\n }\r\n return publicGetter(instance);\r\n }\r\n else if (\r\n // css module (injected by vue-loader)\r\n (cssModule = type.__cssModules) &&\r\n (cssModule = cssModule[key])) {\r\n return cssModule;\r\n }\r\n else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) {\r\n // user may set custom properties to `this` that start with `$`\r\n accessCache[key] = 3 /* CONTEXT */;\r\n return ctx[key];\r\n }\r\n else if (\r\n // global properties\r\n ((globalProperties = appContext.config.globalProperties),\r\n hasOwn(globalProperties, key))) {\r\n return globalProperties[key];\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') &&\r\n currentRenderingInstance &&\r\n (!isString(key) ||\r\n // #1091 avoid internal isRef/isVNode checks on component instance leading\r\n // to infinite warning loop\r\n key.indexOf('__v') !== 0)) {\r\n if (data !== EMPTY_OBJ &&\r\n (key[0] === '$' || key[0] === '_') &&\r\n hasOwn(data, key)) {\r\n warn(`Property ${JSON.stringify(key)} must be accessed via $data because it starts with a reserved ` +\r\n `character (\"$\" or \"_\") and is not proxied on the render context.`);\r\n }\r\n else if (instance === currentRenderingInstance) {\r\n warn(`Property ${JSON.stringify(key)} was accessed during render ` +\r\n `but is not defined on instance.`);\r\n }\r\n }\r\n },\r\n set({ _: instance }, key, value) {\r\n const { data, setupState, ctx } = instance;\r\n if (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) {\r\n setupState[key] = value;\r\n }\r\n else if (data !== EMPTY_OBJ && hasOwn(data, key)) {\r\n data[key] = value;\r\n }\r\n else if (hasOwn(instance.props, key)) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Attempting to mutate prop \"${key}\". Props are readonly.`, instance);\r\n return false;\r\n }\r\n if (key[0] === '$' && key.slice(1) in instance) {\r\n (process.env.NODE_ENV !== 'production') &&\r\n warn(`Attempting to mutate public property \"${key}\". ` +\r\n `Properties starting with $ are reserved and readonly.`, instance);\r\n return false;\r\n }\r\n else {\r\n if ((process.env.NODE_ENV !== 'production') && key in instance.appContext.config.globalProperties) {\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n value\r\n });\r\n }\r\n else {\r\n ctx[key] = value;\r\n }\r\n }\r\n return true;\r\n },\r\n has({ _: { data, setupState, accessCache, ctx, appContext, propsOptions } }, key) {\r\n let normalizedProps;\r\n return (accessCache[key] !== undefined ||\r\n (data !== EMPTY_OBJ && hasOwn(data, key)) ||\r\n (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) ||\r\n ((normalizedProps = propsOptions[0]) && hasOwn(normalizedProps, key)) ||\r\n hasOwn(ctx, key) ||\r\n hasOwn(publicPropertiesMap, key) ||\r\n hasOwn(appContext.config.globalProperties, key));\r\n }\r\n};\r\nif ((process.env.NODE_ENV !== 'production') && !false) {\r\n PublicInstanceProxyHandlers.ownKeys = (target) => {\r\n warn(`Avoid app logic that relies on enumerating keys on a component instance. ` +\r\n `The keys will be empty in production mode to avoid performance overhead.`);\r\n return Reflect.ownKeys(target);\r\n };\r\n}\r\nconst RuntimeCompiledPublicInstanceProxyHandlers = extend({}, PublicInstanceProxyHandlers, {\r\n get(target, key) {\r\n // fast path for unscopables when using `with` block\r\n if (key === Symbol.unscopables) {\r\n return;\r\n }\r\n return PublicInstanceProxyHandlers.get(target, key, target);\r\n },\r\n has(_, key) {\r\n const has = key[0] !== '_' && !isGloballyWhitelisted(key);\r\n if ((process.env.NODE_ENV !== 'production') && !has && PublicInstanceProxyHandlers.has(_, key)) {\r\n warn(`Property ${JSON.stringify(key)} should not start with _ which is a reserved prefix for Vue internals.`);\r\n }\r\n return has;\r\n }\r\n});\r\n// In dev mode, the proxy target exposes the same properties as seen on `this`\r\n// for easier console inspection. In prod mode it will be an empty object so\r\n// these properties definitions can be skipped.\r\nfunction createRenderContext(instance) {\r\n const target = {};\r\n // expose internal instance for proxy handlers\r\n Object.defineProperty(target, `_`, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => instance\r\n });\r\n // expose public properties\r\n Object.keys(publicPropertiesMap).forEach(key => {\r\n Object.defineProperty(target, key, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => publicPropertiesMap[key](instance),\r\n // intercepted by the proxy so no need for implementation,\r\n // but needed to prevent set errors\r\n set: NOOP\r\n });\r\n });\r\n // expose global properties\r\n const { globalProperties } = instance.appContext.config;\r\n Object.keys(globalProperties).forEach(key => {\r\n Object.defineProperty(target, key, {\r\n configurable: true,\r\n enumerable: false,\r\n get: () => globalProperties[key],\r\n set: NOOP\r\n });\r\n });\r\n return target;\r\n}\r\n// dev only\r\nfunction exposePropsOnRenderContext(instance) {\r\n const { ctx, propsOptions: [propsOptions] } = instance;\r\n if (propsOptions) {\r\n Object.keys(propsOptions).forEach(key => {\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => instance.props[key],\r\n set: NOOP\r\n });\r\n });\r\n }\r\n}\r\n// dev only\r\nfunction exposeSetupStateOnRenderContext(instance) {\r\n const { ctx, setupState } = instance;\r\n Object.keys(toRaw(setupState)).forEach(key => {\r\n if (key[0] === '$' || key[0] === '_') {\r\n warn(`setup() return property ${JSON.stringify(key)} should not start with \"$\" or \"_\" ` +\r\n `which are reserved prefixes for Vue internals.`);\r\n return;\r\n }\r\n Object.defineProperty(ctx, key, {\r\n enumerable: true,\r\n configurable: true,\r\n get: () => setupState[key],\r\n set: NOOP\r\n });\r\n });\r\n}\n\nconst emptyAppContext = createAppContext();\r\nlet uid$1 = 0;\r\nfunction createComponentInstance(vnode, parent, suspense) {\r\n const type = vnode.type;\r\n // inherit parent app context - or - if root, adopt from root vnode\r\n const appContext = (parent ? parent.appContext : vnode.appContext) || emptyAppContext;\r\n const instance = {\r\n uid: uid$1++,\r\n vnode,\r\n type,\r\n parent,\r\n appContext,\r\n root: null,\r\n next: null,\r\n subTree: null,\r\n update: null,\r\n render: null,\r\n proxy: null,\r\n exposed: null,\r\n withProxy: null,\r\n effects: null,\r\n provides: parent ? parent.provides : Object.create(appContext.provides),\r\n accessCache: null,\r\n renderCache: [],\r\n // local resovled assets\r\n components: null,\r\n directives: null,\r\n // resolved props and emits options\r\n propsOptions: normalizePropsOptions(type, appContext),\r\n emitsOptions: normalizeEmitsOptions(type, appContext),\r\n // emit\r\n emit: null,\r\n emitted: null,\r\n // state\r\n ctx: EMPTY_OBJ,\r\n data: EMPTY_OBJ,\r\n props: EMPTY_OBJ,\r\n attrs: EMPTY_OBJ,\r\n slots: EMPTY_OBJ,\r\n refs: EMPTY_OBJ,\r\n setupState: EMPTY_OBJ,\r\n setupContext: null,\r\n // suspense related\r\n suspense,\r\n suspenseId: suspense ? suspense.pendingId : 0,\r\n asyncDep: null,\r\n asyncResolved: false,\r\n // lifecycle hooks\r\n // not using enums here because it results in computed properties\r\n isMounted: false,\r\n isUnmounted: false,\r\n isDeactivated: false,\r\n bc: null,\r\n c: null,\r\n bm: null,\r\n m: null,\r\n bu: null,\r\n u: null,\r\n um: null,\r\n bum: null,\r\n da: null,\r\n a: null,\r\n rtg: null,\r\n rtc: null,\r\n ec: null\r\n };\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n instance.ctx = createRenderContext(instance);\r\n }\r\n else {\r\n instance.ctx = { _: instance };\r\n }\r\n instance.root = parent ? parent.root : instance;\r\n instance.emit = emit.bind(null, instance);\r\n return instance;\r\n}\r\nlet currentInstance = null;\r\nconst getCurrentInstance = () => currentInstance || currentRenderingInstance;\r\nconst setCurrentInstance = (instance) => {\r\n currentInstance = instance;\r\n};\r\nconst isBuiltInTag = /*#__PURE__*/ makeMap('slot,component');\r\nfunction validateComponentName(name, config) {\r\n const appIsNativeTag = config.isNativeTag || NO;\r\n if (isBuiltInTag(name) || appIsNativeTag(name)) {\r\n warn('Do not use built-in or reserved HTML elements as component id: ' + name);\r\n }\r\n}\r\nfunction isStatefulComponent(instance) {\r\n return instance.vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */;\r\n}\r\nlet isInSSRComponentSetup = false;\r\nfunction setupComponent(instance, isSSR = false) {\r\n isInSSRComponentSetup = isSSR;\r\n const { props, children } = instance.vnode;\r\n const isStateful = isStatefulComponent(instance);\r\n initProps(instance, props, isStateful, isSSR);\r\n initSlots(instance, children);\r\n const setupResult = isStateful\r\n ? setupStatefulComponent(instance, isSSR)\r\n : undefined;\r\n isInSSRComponentSetup = false;\r\n return setupResult;\r\n}\r\nfunction setupStatefulComponent(instance, isSSR) {\r\n const Component = instance.type;\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n if (Component.name) {\r\n validateComponentName(Component.name, instance.appContext.config);\r\n }\r\n if (Component.components) {\r\n const names = Object.keys(Component.components);\r\n for (let i = 0; i < names.length; i++) {\r\n validateComponentName(names[i], instance.appContext.config);\r\n }\r\n }\r\n if (Component.directives) {\r\n const names = Object.keys(Component.directives);\r\n for (let i = 0; i < names.length; i++) {\r\n validateDirectiveName(names[i]);\r\n }\r\n }\r\n }\r\n // 0. create render proxy property access cache\r\n instance.accessCache = Object.create(null);\r\n // 1. create public instance / render proxy\r\n // also mark it raw so it's never observed\r\n instance.proxy = new Proxy(instance.ctx, PublicInstanceProxyHandlers);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n exposePropsOnRenderContext(instance);\r\n }\r\n // 2. call setup()\r\n const { setup } = Component;\r\n if (setup) {\r\n const setupContext = (instance.setupContext =\r\n setup.length > 1 ? createSetupContext(instance) : null);\r\n currentInstance = instance;\r\n pauseTracking();\r\n const setupResult = callWithErrorHandling(setup, instance, 0 /* SETUP_FUNCTION */, [(process.env.NODE_ENV !== 'production') ? shallowReadonly(instance.props) : instance.props, setupContext]);\r\n resetTracking();\r\n currentInstance = null;\r\n if (isPromise(setupResult)) {\r\n if (isSSR) {\r\n // return the promise so server-renderer can wait on it\r\n return setupResult.then((resolvedResult) => {\r\n handleSetupResult(instance, resolvedResult);\r\n });\r\n }\r\n else {\r\n // async setup returned Promise.\r\n // bail here and wait for re-entry.\r\n instance.asyncDep = setupResult;\r\n }\r\n }\r\n else {\r\n handleSetupResult(instance, setupResult);\r\n }\r\n }\r\n else {\r\n finishComponentSetup(instance);\r\n }\r\n}\r\nfunction handleSetupResult(instance, setupResult, isSSR) {\r\n if (isFunction(setupResult)) {\r\n // setup returned an inline render function\r\n {\r\n instance.render = setupResult;\r\n }\r\n }\r\n else if (isObject(setupResult)) {\r\n if ((process.env.NODE_ENV !== 'production') && isVNode(setupResult)) {\r\n warn(`setup() should not return VNodes directly - ` +\r\n `return a render function instead.`);\r\n }\r\n // setup returned bindings.\r\n // assuming a render function compiled from template is present.\r\n if ((process.env.NODE_ENV !== 'production') || __VUE_PROD_DEVTOOLS__) {\r\n instance.devtoolsRawSetupState = setupResult;\r\n }\r\n instance.setupState = proxyRefs(setupResult);\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n exposeSetupStateOnRenderContext(instance);\r\n }\r\n }\r\n else if ((process.env.NODE_ENV !== 'production') && setupResult !== undefined) {\r\n warn(`setup() should return an object. Received: ${setupResult === null ? 'null' : typeof setupResult}`);\r\n }\r\n finishComponentSetup(instance);\r\n}\r\nlet compile;\r\n// dev only\r\nconst isRuntimeOnly = () => !compile;\r\n/**\r\n * For runtime-dom to register the compiler.\r\n * Note the exported method uses any to avoid d.ts relying on the compiler types.\r\n */\r\nfunction registerRuntimeCompiler(_compile) {\r\n compile = _compile;\r\n}\r\nfunction finishComponentSetup(instance, isSSR) {\r\n const Component = instance.type;\r\n // template / render function normalization\r\n if (!instance.render) {\r\n // could be set from setup()\r\n if (compile && Component.template && !Component.render) {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n startMeasure(instance, `compile`);\r\n }\r\n Component.render = compile(Component.template, {\r\n isCustomElement: instance.appContext.config.isCustomElement,\r\n delimiters: Component.delimiters\r\n });\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n endMeasure(instance, `compile`);\r\n }\r\n }\r\n instance.render = (Component.render || NOOP);\r\n // for runtime-compiled render functions using `with` blocks, the render\r\n // proxy used needs a different `has` handler which is more performant and\r\n // also only allows a whitelist of globals to fallthrough.\r\n if (instance.render._rc) {\r\n instance.withProxy = new Proxy(instance.ctx, RuntimeCompiledPublicInstanceProxyHandlers);\r\n }\r\n }\r\n // support for 2.x options\r\n if (__VUE_OPTIONS_API__) {\r\n currentInstance = instance;\r\n pauseTracking();\r\n applyOptions(instance, Component);\r\n resetTracking();\r\n currentInstance = null;\r\n }\r\n // warn missing template/render\r\n if ((process.env.NODE_ENV !== 'production') && !Component.render && instance.render === NOOP) {\r\n /* istanbul ignore if */\r\n if (!compile && Component.template) {\r\n warn(`Component provided template option but ` +\r\n `runtime compilation is not supported in this build of Vue.` +\r\n (` Configure your bundler to alias \"vue\" to \"vue/dist/vue.esm-bundler.js\".`\r\n ) /* should not happen */);\r\n }\r\n else {\r\n warn(`Component is missing template or render function.`);\r\n }\r\n }\r\n}\r\nconst attrHandlers = {\r\n get: (target, key) => {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n markAttrsAccessed();\r\n }\r\n return target[key];\r\n },\r\n set: () => {\r\n warn(`setupContext.attrs is readonly.`);\r\n return false;\r\n },\r\n deleteProperty: () => {\r\n warn(`setupContext.attrs is readonly.`);\r\n return false;\r\n }\r\n};\r\nfunction createSetupContext(instance) {\r\n const expose = exposed => {\r\n if ((process.env.NODE_ENV !== 'production') && instance.exposed) {\r\n warn(`expose() should be called only once per setup().`);\r\n }\r\n instance.exposed = proxyRefs(exposed);\r\n };\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n // We use getters in dev in case libs like test-utils overwrite instance\r\n // properties (overwrites should not be done in prod)\r\n return Object.freeze({\r\n get props() {\r\n return instance.props;\r\n },\r\n get attrs() {\r\n return new Proxy(instance.attrs, attrHandlers);\r\n },\r\n get slots() {\r\n return shallowReadonly(instance.slots);\r\n },\r\n get emit() {\r\n return (event, ...args) => instance.emit(event, ...args);\r\n },\r\n expose\r\n });\r\n }\r\n else {\r\n return {\r\n attrs: instance.attrs,\r\n slots: instance.slots,\r\n emit: instance.emit,\r\n expose\r\n };\r\n }\r\n}\r\n// record effects created during a component's setup() so that they can be\r\n// stopped when the component unmounts\r\nfunction recordInstanceBoundEffect(effect, instance = currentInstance) {\r\n if (instance) {\r\n (instance.effects || (instance.effects = [])).push(effect);\r\n }\r\n}\r\nconst classifyRE = /(?:^|[-_])(\\w)/g;\r\nconst classify = (str) => str.replace(classifyRE, c => c.toUpperCase()).replace(/[-_]/g, '');\r\nfunction getComponentName(Component) {\r\n return isFunction(Component)\r\n ? Component.displayName || Component.name\r\n : Component.name;\r\n}\r\n/* istanbul ignore next */\r\nfunction formatComponentName(instance, Component, isRoot = false) {\r\n let name = getComponentName(Component);\r\n if (!name && Component.__file) {\r\n const match = Component.__file.match(/([^/\\\\]+)\\.\\w+$/);\r\n if (match) {\r\n name = match[1];\r\n }\r\n }\r\n if (!name && instance && instance.parent) {\r\n // try to infer the name based on reverse resolution\r\n const inferFromRegistry = (registry) => {\r\n for (const key in registry) {\r\n if (registry[key] === Component) {\r\n return key;\r\n }\r\n }\r\n };\r\n name =\r\n inferFromRegistry(instance.components ||\r\n instance.parent.type.components) || inferFromRegistry(instance.appContext.components);\r\n }\r\n return name ? classify(name) : isRoot ? `App` : `Anonymous`;\r\n}\r\nfunction isClassComponent(value) {\r\n return isFunction(value) && '__vccOpts' in value;\r\n}\n\nfunction computed(getterOrOptions) {\r\n const c = computed$1(getterOrOptions);\r\n recordInstanceBoundEffect(c.effect);\r\n return c;\r\n}\n\n// implementation\r\nfunction defineProps() {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`defineProps() is a compiler-hint helper that is only usable inside ` +\r\n `<script setup> of a single file component. Its arguments should be ` +\r\n `compiled away and passing it at runtime has no effect.`);\r\n }\r\n return null;\r\n}\r\n// implementation\r\nfunction defineEmit() {\r\n if ((process.env.NODE_ENV !== 'production')) {\r\n warn(`defineEmit() is a compiler-hint helper that is only usable inside ` +\r\n `<script setup> of a single file component. Its arguments should be ` +\r\n `compiled away and passing it at runtime has no effect.`);\r\n }\r\n return null;\r\n}\r\nfunction useContext() {\r\n const i = getCurrentInstance();\r\n if ((process.env.NODE_ENV !== 'production') && !i) {\r\n warn(`useContext() called without active instance.`);\r\n }\r\n return i.setupContext || (i.setupContext = createSetupContext(i));\r\n}\n\n// Actual implementation\r\nfunction h(type, propsOrChildren, children) {\r\n const l = arguments.length;\r\n if (l === 2) {\r\n if (isObject(propsOrChildren) && !isArray(propsOrChildren)) {\r\n // single vnode without props\r\n if (isVNode(propsOrChildren)) {\r\n return createVNode(type, null, [propsOrChildren]);\r\n }\r\n // props without children\r\n return createVNode(type, propsOrChildren);\r\n }\r\n else {\r\n // omit props\r\n return createVNode(type, null, propsOrChildren);\r\n }\r\n }\r\n else {\r\n if (l > 3) {\r\n children = Array.prototype.slice.call(arguments, 2);\r\n }\r\n else if (l === 3 && isVNode(children)) {\r\n children = [children];\r\n }\r\n return createVNode(type, propsOrChildren, children);\r\n }\r\n}\n\nconst ssrContextKey = Symbol((process.env.NODE_ENV !== 'production') ? `ssrContext` : ``);\r\nconst useSSRContext = () => {\r\n {\r\n const ctx = inject(ssrContextKey);\r\n if (!ctx) {\r\n warn(`Server rendering context not provided. Make sure to only call ` +\r\n `useSSRContext() conditionally in the server build.`);\r\n }\r\n return ctx;\r\n }\r\n};\n\nfunction initCustomFormatter() {\r\n /* eslint-disable no-restricted-globals */\r\n if (!(process.env.NODE_ENV !== 'production') || typeof window === 'undefined') {\r\n return;\r\n }\r\n const vueStyle = { style: 'color:#3ba776' };\r\n const numberStyle = { style: 'color:#0b1bc9' };\r\n const stringStyle = { style: 'color:#b62e24' };\r\n const keywordStyle = { style: 'color:#9d288c' };\r\n // custom formatter for Chrome\r\n // https://www.mattzeunert.com/2016/02/19/custom-chrome-devtools-object-formatters.html\r\n const formatter = {\r\n header(obj) {\r\n // TODO also format ComponentPublicInstance & ctx.slots/attrs in setup\r\n if (!isObject(obj)) {\r\n return null;\r\n }\r\n if (obj.__isVue) {\r\n return ['div', vueStyle, `VueInstance`];\r\n }\r\n else if (isRef(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, genRefFlag(obj)],\r\n '<',\r\n formatValue(obj.value),\r\n `>`\r\n ];\r\n }\r\n else if (isReactive(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, 'Reactive'],\r\n '<',\r\n formatValue(obj),\r\n `>${isReadonly(obj) ? ` (readonly)` : ``}`\r\n ];\r\n }\r\n else if (isReadonly(obj)) {\r\n return [\r\n 'div',\r\n {},\r\n ['span', vueStyle, 'Readonly'],\r\n '<',\r\n formatValue(obj),\r\n '>'\r\n ];\r\n }\r\n return null;\r\n },\r\n hasBody(obj) {\r\n return obj && obj.__isVue;\r\n },\r\n body(obj) {\r\n if (obj && obj.__isVue) {\r\n return [\r\n 'div',\r\n {},\r\n ...formatInstance(obj.$)\r\n ];\r\n }\r\n }\r\n };\r\n function formatInstance(instance) {\r\n const blocks = [];\r\n if (instance.type.props && instance.props) {\r\n blocks.push(createInstanceBlock('props', toRaw(instance.props)));\r\n }\r\n if (instance.setupState !== EMPTY_OBJ) {\r\n blocks.push(createInstanceBlock('setup', instance.setupState));\r\n }\r\n if (instance.data !== EMPTY_OBJ) {\r\n blocks.push(createInstanceBlock('data', toRaw(instance.data)));\r\n }\r\n const computed = extractKeys(instance, 'computed');\r\n if (computed) {\r\n blocks.push(createInstanceBlock('computed', computed));\r\n }\r\n const injected = extractKeys(instance, 'inject');\r\n if (injected) {\r\n blocks.push(createInstanceBlock('injected', injected));\r\n }\r\n blocks.push([\r\n 'div',\r\n {},\r\n [\r\n 'span',\r\n {\r\n style: keywordStyle.style + ';opacity:0.66'\r\n },\r\n '$ (internal): '\r\n ],\r\n ['object', { object: instance }]\r\n ]);\r\n return blocks;\r\n }\r\n function createInstanceBlock(type, target) {\r\n target = extend({}, target);\r\n if (!Object.keys(target).length) {\r\n return ['span', {}];\r\n }\r\n return [\r\n 'div',\r\n { style: 'line-height:1.25em;margin-bottom:0.6em' },\r\n [\r\n 'div',\r\n {\r\n style: 'color:#476582'\r\n },\r\n type\r\n ],\r\n [\r\n 'div',\r\n {\r\n style: 'padding-left:1.25em'\r\n },\r\n ...Object.keys(target).map(key => {\r\n return [\r\n 'div',\r\n {},\r\n ['span', keywordStyle, key + ': '],\r\n formatValue(target[key], false)\r\n ];\r\n })\r\n ]\r\n ];\r\n }\r\n function formatValue(v, asRaw = true) {\r\n if (typeof v === 'number') {\r\n return ['span', numberStyle, v];\r\n }\r\n else if (typeof v === 'string') {\r\n return ['span', stringStyle, JSON.stringify(v)];\r\n }\r\n else if (typeof v === 'boolean') {\r\n return ['span', keywordStyle, v];\r\n }\r\n else if (isObject(v)) {\r\n return ['object', { object: asRaw ? toRaw(v) : v }];\r\n }\r\n else {\r\n return ['span', stringStyle, String(v)];\r\n }\r\n }\r\n function extractKeys(instance, type) {\r\n const Comp = instance.type;\r\n if (isFunction(Comp)) {\r\n return;\r\n }\r\n const extracted = {};\r\n for (const key in instance.ctx) {\r\n if (isKeyOfType(Comp, key, type)) {\r\n extracted[key] = instance.ctx[key];\r\n }\r\n }\r\n return extracted;\r\n }\r\n function isKeyOfType(Comp, key, type) {\r\n const opts = Comp[type];\r\n if ((isArray(opts) && opts.includes(key)) ||\r\n (isObject(opts) && key in opts)) {\r\n return true;\r\n }\r\n if (Comp.extends && isKeyOfType(Comp.extends, key, type)) {\r\n return true;\r\n }\r\n if (Comp.mixins && Comp.mixins.some(m => isKeyOfType(m, key, type))) {\r\n return true;\r\n }\r\n }\r\n function genRefFlag(v) {\r\n if (v._shallow) {\r\n return `ShallowRef`;\r\n }\r\n if (v.effect) {\r\n return `ComputedRef`;\r\n }\r\n return `Ref`;\r\n }\r\n if (window.devtoolsFormatters) {\r\n window.devtoolsFormatters.push(formatter);\r\n }\r\n else {\r\n window.devtoolsFormatters = [formatter];\r\n }\r\n}\n\n/**\r\n * Actual implementation\r\n */\r\nfunction renderList(source, renderItem) {\r\n let ret;\r\n if (isArray(source) || isString(source)) {\r\n ret = new Array(source.length);\r\n for (let i = 0, l = source.length; i < l; i++) {\r\n ret[i] = renderItem(source[i], i);\r\n }\r\n }\r\n else if (typeof source === 'number') {\r\n if ((process.env.NODE_ENV !== 'production') && !Number.isInteger(source)) {\r\n warn(`The v-for range expect an integer value but got ${source}.`);\r\n return [];\r\n }\r\n ret = new Array(source);\r\n for (let i = 0; i < source; i++) {\r\n ret[i] = renderItem(i + 1, i);\r\n }\r\n }\r\n else if (isObject(source)) {\r\n if (source[Symbol.iterator]) {\r\n ret = Array.from(source, renderItem);\r\n }\r\n else {\r\n const keys = Object.keys(source);\r\n ret = new Array(keys.length);\r\n for (let i = 0, l = keys.length; i < l; i++) {\r\n const key = keys[i];\r\n ret[i] = renderItem(source[key], key, i);\r\n }\r\n }\r\n }\r\n else {\r\n ret = [];\r\n }\r\n return ret;\r\n}\n\n/**\r\n * For prefixing keys in v-on=\"obj\" with \"on\"\r\n * @private\r\n */\r\nfunction toHandlers(obj) {\r\n const ret = {};\r\n if ((process.env.NODE_ENV !== 'production') && !isObject(obj)) {\r\n warn(`v-on with no argument expects an object value.`);\r\n return ret;\r\n }\r\n for (const key in obj) {\r\n ret[toHandlerKey(key)] = obj[key];\r\n }\r\n return ret;\r\n}\n\n/**\r\n * Compiler runtime helper for creating dynamic slots object\r\n * @private\r\n */\r\nfunction createSlots(slots, dynamicSlots) {\r\n for (let i = 0; i < dynamicSlots.length; i++) {\r\n const slot = dynamicSlots[i];\r\n // array of dynamic slot generated by <template v-for=\"...\" #[...]>\r\n if (isArray(slot)) {\r\n for (let j = 0; j < slot.length; j++) {\r\n slots[slot[j].name] = slot[j].fn;\r\n }\r\n }\r\n else if (slot) {\r\n // conditional single slot generated by <template v-if=\"...\" #foo>\r\n slots[slot.name] = slot.fn;\r\n }\r\n }\r\n return slots;\r\n}\n\n// Core API ------------------------------------------------------------------\r\nconst version = \"3.0.7\";\r\n/**\r\n * SSR utils for \\@vue/server-renderer. Only exposed in cjs builds.\r\n * @internal\r\n */\r\nconst ssrUtils = (null);\n\nexport { BaseTransition, Comment, Fragment, KeepAlive, Static, Suspense, Teleport, Text, callWithAsyncErrorHandling, callWithErrorHandling, cloneVNode, computed, createBlock, createCommentVNode, createHydrationRenderer, createRenderer, createSlots, createStaticVNode, createTextVNode, createVNode, defineAsyncComponent, defineComponent, defineEmit, defineProps, devtools, getCurrentInstance, getTransitionRawChildren, h, handleError, initCustomFormatter, inject, isRuntimeOnly, isVNode, mergeProps, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onRenderTracked, onRenderTriggered, onUnmounted, onUpdated, openBlock, popScopeId, provide, pushScopeId, queuePostFlushCb, registerRuntimeCompiler, renderList, renderSlot, resolveComponent, resolveDirective, resolveDynamicComponent, resolveTransitionHooks, setBlockTracking, setDevtoolsHook, setTransitionHooks, ssrContextKey, ssrUtils, toHandlers, transformVNodeArgs, useContext, useSSRContext, useTransitionState, version, warn, watch, watchEffect, withCtx, withDirectives, withScopeId };\n","import {\n BlockData,\n generateBlockId,\n} from '@schlechtenburg/core';\nimport {\n name as paragraphName,\n ParagraphData,\n getDefaultData as getDefaultParagraphData\n} from '@schlechtenburg/paragraph';\n\nexport interface ImageData {\n src: string;\n alt: string;\n description: BlockData<ParagraphData>;\n}\n\nexport const getDefaultData: () => ImageData = () => ({\n src: '',\n alt: '',\n description: {\n id: generateBlockId(),\n name: paragraphName,\n data: getDefaultParagraphData(),\n },\n});\n","import { defineAsyncComponent } from 'vue';\nimport { getDefaultData } from './util';\n\nexport * from './util';\nexport const name = 'sb-image';\n\nexport default {\n name,\n getDefaultData,\n edit: defineAsyncComponent(() => import('./edit')),\n display: defineAsyncComponent(() => import('./display')),\n};\n","import { createApp } from 'vue'\nimport App from './App';\nimport './main.scss';\n\ncreateApp(App).mount('#app');\n","import {\n onBeforeMount,\n computed,\n defineComponent,\n reactive,\n ref,\n} from 'vue';\n\nimport { SbMain, BlockData, SbMode } from '../packages/core/lib';\n\nimport SbLayout from '../packages/layout/lib';\nimport SbHeading from '../packages/heading/lib';\nimport SbParagraph from '../packages/paragraph/lib';\nimport SbImage from '../packages/image/lib';\n\nimport './App.scss';\n\nexport default defineComponent({\n name: 'App',\n\n setup() {\n const activeTab = ref('edit');\n const block: BlockData<any> = reactive({\n name: 'none',\n id: '0',\n data: null,\n });\n\n onBeforeMount(async () => {\n const res = await fetch('./initial-data.json');\n const data = await res.json();\n block.name = data.name;\n block.id = data.id;\n block.data = data.data;\n });\n\n const displayedElement = computed(() => {\n switch (activeTab.value) {\n case SbMode.Edit:\n return <SbMain\n block={block}\n onUpdate={(newBlock: BlockData<any>) => {\n block.data = newBlock.data;\n }}\n customBlocks={[\n SbLayout,\n SbHeading,\n SbImage,\n SbParagraph,\n ]}\n key=\"edit\"\n mode={SbMode.Edit}\n />;\n case SbMode.Display:\n return <SbMain\n block={block}\n customBlocks={[\n SbLayout,\n SbHeading,\n SbImage,\n SbParagraph,\n ]}\n key=\"display\"\n mode={SbMode.Display}\n />;\n case 'data':\n return <pre><code>{ JSON.stringify(block, null, 2) }</code></pre>;\n }\n });\n\n return () => {\n return <div id=\"app\">\n <select\n value={activeTab.value}\n onChange={($event: Event) => {\n activeTab.value = ($event.target as HTMLSelectElement).value;\n }}\n >\n <option>edit</option>\n <option>display</option>\n <option>data</option>\n </select>\n {displayedElement.value}\n </div>;\n };\n 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