feat(plugin-prismjs): add prismjs classname to <pre> (#167)

vuepress · May 29, 2024 · 2ac6c53 · 2ac6c53
1 parent 3942641
commit 2ac6c53
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Showing 2 changed files with 61 additions and 56 deletions.
diff --git a/plugins/plugin-prismjs/src/node/markdown/highlightPlugin.ts b/plugins/plugin-prismjs/src/node/markdown/highlightPlugin.ts
@@ -55,6 +55,11 @@ export const highlightPlugin = (
       notationHighlight(parser)
     }
 
+    /**
+     * Add the `prismjs` class name to distinguish the highlight library used for the current code block.
+     */
+    parser.pre.classList.push('prismjs')
+
     parser.pre.classList.push(languageClass)
 
     return parser.stringify()