{
  "url": "https://unifast.dev/es/docs/packages/node/custom-heading-id/",
  "locale": "es",
  "title": "customHeadingId()",
  "description": "Establece IDs personalizados en los encabezados usando la sintaxis {#custom-id}.",
  "section": "packages",
  "body": "```ts\nimport { customHeadingId } from \"@unifast/node\";\n```\n\n## Firma\n\n```ts\nfunction customHeadingId(): UnifastPlugin\n```\n\n## Parámetros\n\nNinguno.\n\n## Uso\n\n```ts\nimport { compile, customHeadingId } from \"@unifast/node\";\n\nconst md = `# Introduction {#intro}`;\n\nconst result = compile(md, {\n  plugins: [customHeadingId()],\n});\n// The heading gets id=\"intro\" instead of the auto-generated slug\n```\n\n## Ejemplos\n\n### ID personalizado\n\nUsa la sintaxis `{#custom-id}` al final de un encabezado para asignar un atributo `id` específico. El bloque entre llaves se elimina del texto renderizado:\n\n```ts\nimport { compile, customHeadingId } from \"@unifast/node\";\n\nconst md = `## Getting Started {#getting-started}`;\n\nconst result = compile(md, { plugins: [customHeadingId()] });\nconsole.log(result.output);\n// <h2 id=\"getting-started\">Getting Started</h2>\n```\n\n### Encabezado sin ID personalizado\n\nLos encabezados sin la sintaxis `{#...}` se dejan sin cambios. Usan el slug por defecto generado a partir del texto del encabezado:\n\n```ts\nimport { compile, customHeadingId } from \"@unifast/node\";\n\nconst md = `## Getting Started`;\n\nconst result = compile(md, { plugins: [customHeadingId()] });\nconsole.log(result.output);\n// <h2 id=\"getting-started\">Getting Started</h2>\n```\n\n### Clases y atributos arbitrarios\n\nLa sintaxis de llaves también soporta la notación `.class` y `key=value`:\n\n```ts\nimport { compile, customHeadingId } from \"@unifast/node\";\n\nconst md = `## API Reference {#api .docs data-level=2}`;\n\nconst result = compile(md, { plugins: [customHeadingId()] });\nconsole.log(result.output);\n// <h2 id=\"api\" class=\"docs\" data-level=\"2\">API Reference</h2>\n```",
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