{
  "url": "https://unifast.dev/de/docs/packages/highlight/overview/",
  "locale": "de",
  "title": "@unifast/highlight",
  "description": "Auf highlight.js basierendes Plugin zur Syntax-Hervorhebung für unifast über HAST-Transformationen",
  "section": "packages",
  "body": "## Überblick\n\n`@unifast/highlight` stellt eine Syntax-Hervorhebung bereit, die von [lowlight](https://github.com/wooorm/lowlight) (einem Wrapper für highlight.js) unterstützt wird. Anders als die integrierten Plugins `syntect()` und `treeSitter()`, die die Hervorhebung in Rust ausführen, wendet dieses Paket die Hervorhebung nach der Kompilierung als JavaScript-HAST-Transformation an – so erhalten Sie Zugriff auf das umfangreiche Sprach- und Theme-Ökosystem von highlight.js.\n\n## Installation\n\n## Schnellstart\n\n```ts\n\nconst md = `\n\\`\\`\\`javascript\nconst x = 42;\nconsole.log(x);\n\\`\\`\\`\n`;\n\nconst result = compile(md, {\n  plugins: [highlight()],\n});\n\nconsole.log(result.output);\n// Code blocks are highlighted with highlight.js CSS classes\n```\n\n## Funktionsweise\n\n1. Der Rust-Compiler erzeugt HAST-Ausgabe mit nicht hervorgehobenen `<pre><code>`-Blöcken\n2. Die `hastTransform` des `highlight()`-Plugins durchläuft den HAST-Baum\n3. Für jedes `<code>`-Element mit einer `language-*`-Klasse hebt lowlight den Code hervor\n4. Die hervorgehobenen HAST-Knoten ersetzen die ursprünglichen Kinder\n\nDa dies als HAST-Transformation ausgeführt wird, muss die native Rust-Hervorhebung (`syntect` / `treeSitter`) deaktiviert sein. Das Plugin setzt automatisch `highlight.enabled: false` in den Kompilierungsoptionen.\n\n## Zusammenfassung der Exporte\n\n| Export | Art | Beschreibung |\n|--------|------|-------------|\n| `highlight` | function | Erstellt ein highlight.js-HAST-Transformations-Plugin |",
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