{
  "url": "https://unifast.dev/es/docs/guides/mdx/",
  "locale": "es",
  "title": "Uso de MDX",
  "description": "Compila MDX con unifast para usar expresiones JSX y sentencias import dentro de Markdown, renderizadas con React u otros runtimes JSX.",
  "section": "guides",
  "body": "MDX te permite usar expresiones JSX y sentencias import dentro de Markdown. unifast compila MDX a módulos JavaScript que pueden renderizarse con React u otros runtimes JSX.\n\n### Instalación\n\n### Uso básico\n\n```ts\n\nconst source = `\n# Hello\n\nexport const meta = { title: \"My Page\" };\n`;\n\nconst result = compile(source, { inputKind: \"mdx\" });\n// result.output is a JavaScript module string\n```\n\n### Cómo funciona MDX\n\nMDX extiende Markdown con dos capacidades:\n\n1. **Expresiones JSX** - Usa componentes en línea dentro de tu contenido.\n2. **Imports/exports ESM** - Importa componentes y exporta metadatos.\n\nEl compilador procesa MDX en estos pasos:\n\n```\nMDX source\n  → Parse (Markdown + JSX + ESM)\n  → MdAst with JSX/ESM nodes\n  → Lower to HAst\n  → Emit as JavaScript module\n```\n\nLa salida es un módulo JavaScript con una función de export por defecto que acepta una prop `components` para la inyección de componentes.\n\n### Uso con React\n\n```ts\n\nconst source = `# Hello\\n\\nThis is **MDX**.`;\n\nconst result = compile(source, { inputKind: \"mdx\" });\nconst Component = compileToReact(result);\n\n// Render in your React app\n\n```\n\n### Frontmatter en MDX\n\nCombina MDX con el plugin de frontmatter para extraer metadatos:\n\n```ts\n\nconst source = `---\ntitle: My Article\nauthor: Jane\n---\n\n# {frontmatter.title}\n\nWritten by {frontmatter.author}.\n`;\n\nconst result = compile(source, {\n  inputKind: \"mdx\",\n  plugins: [frontmatter()],\n});\n\nconsole.log(result.frontmatter);\n// { title: \"My Article\", author: \"Jane\" }\n```\n\n### Véase también\n\n- [compile()](/docs/packages/node/compile) - Referencia completa de la API\n- [Integración con React](/docs/guides/react) - Renderizando MDX con React",
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