@mantine/core
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React components library focused on usability, accessibility and developer experience
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{"version":3,"file":"highlighter.cjs","names":[],"sources":["../../../../src/components/Highlight/highlighter/highlighter.ts"],"sourcesContent":["function escapeRegex(value: string) {\n return value.replace(/[-[\\]{}()*+?.,\\\\^$|#]/g, '\\\\$&');\n}\n\nexport interface HighlightChunk {\n chunk: string;\n highlighted: boolean;\n color?: string;\n}\n\nexport interface HighlighterOptions {\n wholeWord?: boolean;\n}\n\nexport function highlighter(\n value: string,\n _highlight: string | string[],\n options: HighlighterOptions = {}\n): HighlightChunk[] {\n if (_highlight == null) {\n return [{ chunk: value, highlighted: false }];\n }\n\n const highlight = Array.isArray(_highlight)\n ? _highlight.map(escapeRegex)\n : escapeRegex(_highlight);\n\n const shouldHighlight = Array.isArray(highlight)\n ? highlight.filter((part) => part.trim().length > 0).length > 0\n : highlight.trim() !== '';\n\n if (!shouldHighlight) {\n return [{ chunk: value, highlighted: false }];\n }\n\n const matcher =\n typeof highlight === 'string'\n ? highlight.trim()\n : highlight\n .filter((part) => part.trim().length !== 0)\n .map((part) => part.trim())\n .sort((a, b) => b.length - a.length)\n .join('|');\n\n const pattern = options.wholeWord ? `\\\\b(${matcher})\\\\b` : `(${matcher})`;\n const re = new RegExp(pattern, 'gi');\n const chunks = value\n .split(re)\n .map((part, index) => ({ chunk: part, highlighted: index % 2 === 1 }))\n .filter(({ chunk }) => chunk);\n\n return chunks;\n}\n"],"mappings":";;AAAA,SAAS,YAAY,OAAe;AAClC,QAAO,MAAM,QAAQ,0BAA0B,OAAO;;AAaxD,SAAgB,YACd,OACA,YACA,UAA8B,EAAE,EACd;AAClB,KAAI,cAAc,KAChB,QAAO,CAAC;EAAE,OAAO;EAAO,aAAa;EAAO,CAAC;CAG/C,MAAM,YAAY,MAAM,QAAQ,WAAW,GACvC,WAAW,IAAI,YAAY,GAC3B,YAAY,WAAW;AAM3B,KAAI,EAJoB,MAAM,QAAQ,UAAU,GAC5C,UAAU,QAAQ,SAAS,KAAK,MAAM,CAAC,SAAS,EAAE,CAAC,SAAS,IAC5D,UAAU,MAAM,KAAK,IAGvB,QAAO,CAAC;EAAE,OAAO;EAAO,aAAa;EAAO,CAAC;CAG/C,MAAM,UACJ,OAAO,cAAc,WACjB,UAAU,MAAM,GAChB,UACG,QAAQ,SAAS,KAAK,MAAM,CAAC,WAAW,EAAE,CAC1C,KAAK,SAAS,KAAK,MAAM,CAAC,CAC1B,MAAM,GAAG,MAAM,EAAE,SAAS,EAAE,OAAO,CACnC,KAAK,IAAI;CAElB,MAAM,UAAU,QAAQ,YAAY,OAAO,QAAQ,QAAQ,IAAI,QAAQ;CACvE,MAAM,KAAK,IAAI,OAAO,SAAS,KAAK;AAMpC,QALe,MACZ,MAAM,GAAG,CACT,KAAK,MAAM,WAAW;EAAE,OAAO;EAAM,aAAa,QAAQ,MAAM;EAAG,EAAE,CACrE,QAAQ,EAAE,YAAY,MAAM"}