cjk-slug/lib/index.cjs.map

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{
  "version": 3,
  "sources": ["../src/index.ts"],
  "sourcesContent": ["import { normalize as normalizeCjk } from 'normalize-cjk';\n\ninterface CjkSlug {\n  (\n    title: string,\n    options?: {\n      lowercase?: boolean,\n      normalize?: (input: string) => string,\n    },\n  ): string;\n}\n\nconst cjkSlug: CjkSlug = (\n  title,\n  {\n    lowercase = true,\n    normalize = normalizeCjk,\n  } = {},\n) => {\n  let slug = normalize(title)\n    // strip half-width quotation marks\n    // - 0022: quotation mark (\")\n    // - 0027: apostrophe (')\n    // - 02bc: modifier letter apostrophe\n    // - 0060: grave accent\n    // - 00b4: acute accent\n    // - 2018: left single quotation mark\n    // - 2019: right single quotation mark\n    // - 201c: left double quotation mark\n    // - 201d: right double quotation mark\n    .replace(/[\\u0022\\u0027\\u02bc\\u0060\\u00b4\\u2018\\u2019\\u201c\\u201d]/g, '')\n    // replace all whitespaces with a dash\n    .replace(/[\\s_]+/g, '-')\n    // replace non-allowed sequences with a dash\n    // allowed sequences:\n    // - Alphanumeric\n    // - Dash\n    // - SEO-friendly CJK character sequences\n    //   3040 - 309f: Hiragana\n    //   30a0 - 30ff: Katakana\n    //   3400 - 4dbf: CJK unified ideographs Extension A - Rare Kanji\n    //   4e00 - 9faf: CJK unified ideographs - Common and uncommon Kanji\n    //   ac00 - d7a3: Korean completed words (\uAC00-\uD7A3)\n    //   ff00 - ff9f: Full-width Roman characters and half-width Katakana\n    .replace(/[^a-z\\d\\-\\u3040-\\u309f\\u30a0-\\u30ff\\u3400-\\u4dbf\\u4e00-\\u9faf\\uac00-\\ud7a3\\uff00-\\uff9f]/gi, '-')\n    // replace multiple dashes with a single dash\n    .replace(/-+/g, '-')\n    // remove leading / trailing dashes\n    .replace(/^-|-$/g, '');\n\n  if (lowercase) {\n    slug = slug.toLowerCase();\n  }\n\n  return slug;\n};\n\nexport default cjkSlug;\n"],
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  "names": ["normalizeCjk"]
}