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fix(mdx-loader): make headings containing links properly formatted in ToC (#6712)

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Joshua Chen 2022-02-18 10:57:08 +08:00 • committed by GitHub
parent bbc0562d67
commit 692680d1d1
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1 changed files with 19 additions and 21 deletions
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40
packages/docusaurus-mdx-loader/src/remark/utils/index.ts
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@ -8,31 +8,29 @@
import escapeHtml from 'escape-html'; import escapeHtml from 'escape-html';
import toString from 'mdast-util-to-string'; import toString from 'mdast-util-to-string';
import type {Parent} from 'unist'; import type {Parent} from 'unist';
import type {StaticPhrasingContent, Heading} from 'mdast'; import type {PhrasingContent, Heading} from 'mdast';
export function stringifyContent(node: Parent): string { export function stringifyContent(node: Parent): string {
return ((node.children || []) as StaticPhrasingContent[]) return ((node.children || []) as PhrasingContent[]).map(toValue).join('');
.map(toValue)
.join('');
} }
export function toValue(node: StaticPhrasingContent | Heading): string { export function toValue(node: PhrasingContent | Heading): string {
if (node && node.type) { switch (node?.type) {
switch (node.type) { case 'text':
case 'text': return escapeHtml(node.value);
return escapeHtml(node.value); case 'heading':
case 'heading': return stringifyContent(node);
return stringifyContent(node); case 'inlineCode':
case 'inlineCode': return `<code>${escapeHtml(node.value)}</code>`;
return `<code>${escapeHtml(node.value)}</code>`; case 'emphasis':
case 'emphasis': return `<em>${stringifyContent(node)}</em>`;
return `<em>${stringifyContent(node)}</em>`; case 'strong':
case 'strong': return `<strong>${stringifyContent(node)}</strong>`;
return `<strong>${stringifyContent(node)}</strong>`; case 'delete':
case 'delete': return `<del>${stringifyContent(node)}</del>`;
return `<del>${stringifyContent(node)}</del>`; case 'link':
default: return stringifyContent(node);
} default:
} }
return toString(node); return toString(node);