elk/composables/tiptap/shikiji-parser.ts

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TypeScript
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import { type Parser, createParser } from 'prosemirror-highlight/shikiji'
import type { BuiltinLanguage } from 'shikiji/langs'
let parser: Parser | undefined
export const shikijiParser: Parser = (options) => {
const lang = options.language ?? 'text'
// Register the language if it's not yet registered
const { highlighter, promise } = useHighlighter(lang as BuiltinLanguage)
// If the highlighter or the language is not available, return a promise that
// will resolve when it's ready. When the promise resolves, the editor will
// re-parse the code block.
if (!highlighter)
return promise ?? []
if (!parser)
parser = createParser(highlighter)
return parser(options)
}