elk/composables/tiptap/emoji.ts

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import type { ExtendedRegExpMatchArray } from '@tiptap/core'
import {
Node,
mergeAttributes,
nodeInputRule,
nodePasteRule,
} from '@tiptap/core'
import { emojiRegEx, getEmojiAttributes } from '~/config/emojis'
function wrapHandler<T extends (...args: any[]) => any>(handler: T): T {
return <T>((...args: any[]) => {
try {
return handler(...args)
}
catch (e) {
return null
}
})
}
function createEmojiRule<NR extends typeof nodeInputRule | typeof nodePasteRule>(nodeRule: NR,
type: Parameters<NR>[0]['type']): ReturnType<NR>[] {
const rule = nodeRule({
find: emojiRegEx as RegExp,
type,
getAttributes: (match: ExtendedRegExpMatchArray) => {
const [native] = match
return getEmojiAttributes(native)
},
}) as ReturnType<NR>
// Error catch for unsupported emoji
rule.handler = wrapHandler(rule.handler.bind(rule))
return [rule]
}
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export const TiptapPluginEmoji = Node.create({
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name: 'em-emoji',
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inline: () => true,
group: () => 'inline',
draggable: false,
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parseHTML() {
return [
{
tag: 'img.iconify-emoji',
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},
]
},
addAttributes() {
return {
alt: {
default: null,
},
src: {
default: null,
},
class: {
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default: null,
},
}
},
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renderHTML(args) {
return ['img', mergeAttributes(this.options.HTMLAttributes, args.HTMLAttributes)]
},
addCommands() {
return {
insertEmoji: code => ({ commands }) => {
return commands.insertContent({
type: this.name,
attrs: getEmojiAttributes(code),
})
},
}
},
addInputRules() {
return createEmojiRule(nodeInputRule, this.type)
},
addPasteRules() {
return createEmojiRule(nodePasteRule, this.type)
},
})