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fix: allow parsing codeblocks with multiple text nodes in children (#1842)

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Zaidhaan 2023-03-02 22:27:32 +08:00 committed by GitHub
parent f3ad179c69
commit dbfb450e23
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2 changed files with 8 additions and 1 deletions
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7
composables/content-parse.ts
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@ -162,6 +162,13 @@ export function htmlToText(html: string) {
}
}
export function recursiveTreeToText(input: Node): string {
if (input && input.children && input.children.length > 0)
return input.children.map((n: Node) => recursiveTreeToText(n)).join('')
else
return treeToText(input)
}
export function treeToText(input: Node): string {
let pre = ''
let body = ''

2
composables/content-render.ts
View file

@ -107,7 +107,7 @@ function handleCodeBlock(el: Node) {
const codeEl = el.children[0] as Node
const classes = codeEl.attributes.class as string
const lang = classes?.split(/\s/g).find(i => i.startsWith('language-'))?.replace('language-', '')
const code = codeEl.children[0] ? treeToText(codeEl.children[0]) : ''
const code = codeEl.children && codeEl.children.length > 0 ? recursiveTreeToText(codeEl) : ''
return h(ContentCode, { lang, code: encodeURIComponent(code) })
}
}