fix(build): fix code groups for line numbers mode (#1700)

Author: brc-dd

.gitignore

@@ -1,4 +1,3 @@
-/__tests__/e2e/.vitepress/cache
 /coverage
 /src/client/shared.ts
 /src/node/shared.ts
@@ -10,6 +9,7 @@
 .vite_opt_cache
 .vscode
 dist
+cache
 examples-temp
 node_modules
 pnpm-global

docs/test.md

@@ -84,7 +84,6 @@
     "@vue/devtools-api": "^6.4.5",
     "@vueuse/core": "^9.6.0",
     "body-scroll-lock": "4.0.0-beta.0",
-    "nanoid": "3.3.4",
     "shiki": "^0.11.1",
     "vite": "^4.0.0",
     "vue": "^3.2.45"
@@ -139,6 +138,7 @@
     "markdown-it-emoji": "^2.0.2",
     "micromatch": "^4.0.5",
     "minimist": "^1.2.7",
+    "nanoid": "^3.3.4",
     "npm-run-all": "^4.1.5",
     "ora": "^5.4.1",
     "picocolors": "^1.0.0",

package.json

@@ -21,7 +21,7 @@ export const lineNumberPlugin = (md: MarkdownIt) => {
 
     const finalCode = rawCode
       .replace(/<\/div>$/, `${lineNumbersWrapperCode}</div>`)
-      .replace(/"(language-\S*?)"/, '"$1 line-numbers-mode"')
+      .replace(/"(language-[^"]*?)"/, '"$1 line-numbers-mode"')
 
     return finalCode
   }