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  "title": "codeMeta()",
  "description": "코드 펜스의 메타 문자열을 파싱하여 코드 블록의 data 속성으로 변환합니다.",
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  "body": "```ts\nimport { codeMeta } from \"@unifast/node\";\n```\n\n## 시그니처\n\n```ts\nfunction codeMeta(): UnifastPlugin\n```\n\n## 매개변수\n\n없음.\n\n## 사용법\n\n```ts\nimport { compile, codeMeta } from \"@unifast/node\";\n\nconst md = `\\`\\`\\`js title=\"example.js\"\nconsole.log(\"hello\");\n\\`\\`\\``;\n\nconst result = compile(md, {\n  plugins: [codeMeta()],\n});\n// <pre> 요소가 data-title=\"example.js\"를 갖게 됩니다\n```\n\n## 예시\n\n### 기본 메타 파싱\n\n`codeMeta()` 플러그인은 펜스드 코드 블록에서 언어 식별자 다음에 오는 메타 문자열을 파싱하여, 인식되는 키를 `<pre>` 요소의 `data-*` 속성으로 변환합니다.\n\n```ts\nimport { compile, codeMeta } from \"@unifast/node\";\n\nconst md = `\\`\\`\\`js title=\"app.ts\"\nconst x = 1;\n\\`\\`\\``;\n\nconst result = compile(md, { plugins: [codeMeta()] });\nconsole.log(result.output);\n// <pre data-lang=\"js\" data-title=\"app.ts\"><code class=\"language-js\">const x = 1;\n// </code></pre>\n```\n\n### 여러 메타 속성\n\n`title`, 줄 강조용 `{1,3-5}`, `showLineNumbers`, `diff`, `wordWrap` 등 여러 메타 속성을 조합할 수 있습니다.\n\n```ts\nimport { compile, codeMeta } from \"@unifast/node\";\n\nconst md = `\\`\\`\\`ts title=\"server.ts\" {1,3} showLineNumbers\nimport express from \"express\";\nconst app = express();\napp.listen(3000);\n\\`\\`\\``;\n\nconst result = compile(md, { plugins: [codeMeta()] });\n// <pre> 요소가 다음을 갖게 됩니다:\n//   data-title=\"server.ts\"\n//   1행과 3행에 data-highlighted 속성이 지정됨\n//   showLineNumbers는 불리언 플래그로 인식됨\n```",
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