feat: support lang in code block

2022-11-26 03:21:53 +08:00 · 2022-11-26 03:21:53 +08:00 · e26eccd7fe
parent d9d2a946a4
commit e26eccd7fe
1 changed files with 4 additions and 1 deletions
--- a/composables/content.ts
+++ b/composables/content.ts
@ -125,7 +125,10 @@ function treeToText(input: Node): string {
    pre = '\n'

  if (input.nodeName === 'code') {
-    pre = '````\n'
+    const clz = input.attrs.find(attr => attr.name === 'class')
+    const lang = clz?.value.replace('language-', '')
+
+    pre = `\`\`\`${lang || ''}\n`
    post = '\n```'
  }