add h3s as links

davemooreuws · davemooreuws · commit aa5288ec21e7 · 2024-10-08T13:59:16.000+11:00
diff --git a/src/mdx/rehype.mjs b/src/mdx/rehype.mjs
@@ -19,11 +19,13 @@ function rehypeParseCodeBlocks() {
   }
 }
 
+const ALLOWED_TAGS = ['h2', 'h3']
+
 function rehypeSlugify() {
   return (tree) => {
     let slugify = slugifyWithCounter()
     visit(tree, 'element', (node) => {
-      if (node.tagName === 'h2' && !node.properties.id) {
+      if (ALLOWED_TAGS.includes(node.tagName) && !node.properties.id) {
         node.properties.id = slugify(toString(node))
       }
     })
@@ -103,6 +105,7 @@ export const rehypePlugins = [
   [
     rehypeAutolinkHeadings,
     {
+      test: ALLOWED_TAGS,
       behavior: 'append',
       headingProperties: {
         className: ['md-content-header group'],

Original file line number	Diff line number	Diff line change
`@@ -19,11 +19,13 @@ function rehypeParseCodeBlocks() {`
`19`	`19`	`}`
`20`	`20`	`}`
`21`	`21`
	`22`	`+const ALLOWED_TAGS = ['h2', 'h3']`
	`23`	`+`
`22`	`24`	`function rehypeSlugify() {`
`23`	`25`	`return (tree) => {`
`24`	`26`	`let slugify = slugifyWithCounter()`
`25`	`27`	`visit(tree, 'element', (node) => {`
`26`		`- if (node.tagName === 'h2' && !node.properties.id) {`
	`28`	`+ if (ALLOWED_TAGS.includes(node.tagName) && !node.properties.id) {`
`27`	`29`	`node.properties.id = slugify(toString(node))`
`28`	`30`	`}`
`29`	`31`	`})`
`@@ -103,6 +105,7 @@ export const rehypePlugins = [`
`103`	`105`	`[`
`104`	`106`	`rehypeAutolinkHeadings,`
`105`	`107`	`{`
	`108`	`+ test: ALLOWED_TAGS,`
`106`	`109`	`behavior: 'append',`
`107`	`110`	`headingProperties: {`
`108`	`111`	`className: ['md-content-header group'],`