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Do not duplicate <br> tags inside Mermaid graphs

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Jonatan Kłosko 2024-06-04 15:48:41 +07:00
parent f01e212c0a
commit d89e92185a
1 changed files with 8 additions and 1 deletions
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9
assets/js/lib/markdown.js
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@ -83,7 +83,14 @@ class Markdown {
.use(rehypeKatex) .use(rehypeKatex)
.use(rehypeMermaid) .use(rehypeMermaid)
.use(rehypeExternalLinks, { baseUrl: this.baseUrl }) .use(rehypeExternalLinks, { baseUrl: this.baseUrl })
.use(rehypeStringify) .use(rehypeStringify, {
// Mermaid allows HTML tags, such as <br /> in diagram labels.
// We parse the SVG earlier, then stringify it, closeEmptyElements
// makes sure we emit <br /> as a self-closing tag, rather than
// <br></br> (which the browser would interpret as two breaks).
// See https://github.com/syntax-tree/hast-util-to-html/blob/9d7a2f7d63ec2d11b3ae5a5e4201181fdeedf6ea/lib/handle/element.js#L66-L69
closeEmptyElements: true,
})
.process(this.content) .process(this.content)
.then((file) => String(file)) .then((file) => String(file))
.catch((error) => { .catch((error) => {