{
  "url": "https://unifast.dev/zh-TW/docs/packages/shiki/create-shiki-transformer/",
  "locale": "zh-TW",
  "title": "createShikiTransformer()",
  "description": "建立一個獨立的 Shiki 轉換器，以獲得更低階的控制權。與 createShikiPlugin() 不同，此函式會回傳一個原始的轉換器物件，可供您手動套用至 HAST 樹。",
  "section": "packages",
  "body": "```ts\n\n```\n\n## 函式簽名\n\n```ts\nasync function createShikiTransformer(\n  options?: ShikiTransformerOptions,\n): Promise<ShikiTransformer>\n```\n\n## 參數\n\n### options?\n\nShiki 設定（佈景主題與語言）\n\n| 屬性 | 型別 | 預設值 | 說明 |\n|----------|------|---------|-------------|\n| `themes` | `BundledTheme[]` | `[\"github-dark\"]` | 要載入的 Shiki 佈景主題 |\n| `defaultTheme` | `BundledTheme` | themes 中的第一個主題 | 渲染時使用的預設主題 |\n| `langs` | `BundledLanguage[]` | `[]` | 要載入的語言。只有已載入的語言會被高亮處理。 |\n\n## 用法\n\n```ts\n\nconst transformer = await createShikiTransformer({\n  themes: [\"github-dark\", \"github-light\"],\n  defaultTheme: \"github-dark\",\n  langs: [\"typescript\", \"rust\", \"json\"],\n});\n\nconst result = compile(md, { outputKind: \"hast\" });\nconst hast: HastRoot = JSON.parse(result.output as string);\nconst highlighted = transformer.transform(hast);\n\nconsole.log(highlighted);\n// HAST tree with Shiki-highlighted code blocks\n```\n\n## 範例\n\n### 手動執行 HAST 轉換\n\n```ts\n\nconst transformer = await createShikiTransformer({\n  themes: [\"github-dark\"],\n  langs: [\"typescript\"],\n});\n\nconst result = compile(\"```ts\\nconst x = 1;\\n```\", { outputKind: \"hast\" });\nconst hast: HastRoot = JSON.parse(result.output as string);\nconst highlighted = transformer.transform(hast);\nconst html = hastToHtml(highlighted);\n\nconsole.log(html);\n// <pre> with Shiki-highlighted <span> elements\n```\n\n### 搭配 React 渲染\n\n```tsx\n\nconst transformer = await createShikiTransformer({\n  themes: [\"github-dark\"],\n  langs: [\"typescript\"],\n});\n\nconst result = compile(md, { outputKind: \"hast\" });\nconst hast: HastRoot = JSON.parse(result.output as string);\nconst highlighted = transformer.transform(hast);\nconst element = hastToReact(highlighted, { createElement, Fragment });\n```",
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