chore: improve regexp

vuepress · Dec 29, 2023 · 67fcb7a · 67fcb7a
1 parent f164198
commit 67fcb7a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/packages/markdown/src/plugins/codePlugin/resolveAttr.ts b/packages/markdown/src/plugins/codePlugin/resolveAttr.ts
@@ -3,10 +3,10 @@
  */
 export const resolveAttr = (info: string, attr: string): string | null => {
   // try to match specified attr mark
-  const pattern = `\\b${attr}\\s*=\\s*['"](?<title>.+)['"](\\s|$)`
+  const pattern = `\\b${attr}\\s*=\\s*(?<quote>['"])(?<content>.+)\\k<quote>(\\s|$)`
   const regex = new RegExp(pattern, 'i')
   const match = info.match(regex)
 
-  // return title if matched, null if not specified
-  return match?.groups?.title ?? null
+  // return content if matched, null if not specified
+  return match?.groups?.content ?? null
 }