fix(markdown): issue with h1-6 tags (#1223)

* fix(markdown): issue with `h1-6` tags * test: add heading tests
nuxt · Jun 8, 2022 · 1777fd7 · 1777fd7
1 parent a7d3f4d
commit 1777fd7
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diff --git a/src/runtime/markdown-parser/handler/html.ts b/src/runtime/markdown-parser/handler/html.ts
@@ -6,7 +6,7 @@ import { getTagName } from './utils'
 export default function html (h: H, node: any) {
   const tagName = getTagName(node.value)
 
-  if (tagName) {
+  if (tagName && /[A-Z]/.test(tagName)) {
     node.value = node.value.replace(tagName, kebabCase(tagName))
   }
 

diff --git a/test/features/parser-markdown.ts b/test/features/parser-markdown.ts
@@ -68,5 +68,19 @@ export const testMarkdownParser = () => {
       expect(parsed.body).toHaveProperty('children')
       expect(parsed.body.children.length).toEqual(0)
     })
+
+    test('h1 tags', async () => {
+      const parsed = await $fetch('/api/parse', {
+        method: 'POST',
+        body: {
+          id: 'content:index.md',
+          content: '<h1>Hello</h1>'
+        }
+      })
+
+      expect(parsed.body).toHaveProperty('children')
+      expect(parsed.body.children.length).toEqual(1)
+      expect(parsed.body.children[0].tag).toEqual('h1')
+    })
   })
 }