refactor: simplefiy joining class attributes

vuejs · Aug 15, 2024 · 8f0b2a0 · 8f0b2a0
1 parent 2231893
commit 8f0b2a0
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/node/markdown/plugins/preWrapper.ts b/src/node/markdown/plugins/preWrapper.ts
@@ -26,9 +26,7 @@ export function preWrapperPlugin(md: MarkdownIt, options: Options) {
     if (classAttr != null) {
       classAttr[1] = `${classes}  ${classAttr[1]}`
     } else {
-      const attrs: Array<[string, string]> = [['class', classes]]
-
-      token.attrs = token.attrs ? token.attrs.concat(attrs) : attrs
+      token.attrJoin('class', classes)
     }
 
     const rawCode = fence(...args)