refactor: use rehype-slug and rehype-autolink-headings

2021-08-22 17:13:14 +08:00
parent 51feadc0db
commit 0e34d80287
4 changed files with 43 additions and 27 deletions
--- a/lib/remark-toc-headings.js
+++ b/lib/remark-toc-headings.js
@@ -1,11 +1,12 @@
 import { visit } from 'unist-util-visit'
+import { slug } from 'github-slugger'

 export default function remarkTocHeadings(options) {
  return (tree) =>
    visit(tree, 'heading', (node, index, parent) => {
      options.exportRef.push({
-        value: node.children[0].value || node.children[1].value,
-        url: node.children[0].url || node.children[1].url,
+        value: node.children[0].value,
+        url: '#' + slug(node.children[0].value),
        depth: node.depth,
      })
    })