{
  "url": "https://unifast.dev/hi/docs/packages/node/code-meta/",
  "locale": "hi",
  "title": "codeMeta()",
  "description": "code fence meta strings को code blocks पर data attributes में parse करें।",
  "section": "packages",
  "body": "```ts\nimport { codeMeta } from \"@unifast/node\";\n```\n\n## Signature\n\n```ts\nfunction codeMeta(): UnifastPlugin\n```\n\n## Parameters\n\nकोई नहीं।\n\n## उपयोग\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> element को data-title=\"example.js\" मिल जाता है\n```\n\n## उदाहरण\n\n### मूल meta parsing\n\n`codeMeta()` plugin fenced code blocks में language identifier के बाद के meta string को parse करता है और पहचानी गई keys को `<pre>` element पर `data-*` attributes में convert करता है:\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### कई meta attributes\n\nआप `title`, line highlighting के लिए `{1,3-5}`, `showLineNumbers`, `diff`, और `wordWrap` जैसे कई meta attributes को combine कर सकते हैं:\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> element को मिलता है:\n//   data-title=\"server.ts\"\n//   Lines 1 और 3 को data-highlighted attributes मिलते हैं\n//   showLineNumbers एक boolean flag के रूप में पहचाना जाता है\n```",
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