26 lines
818 B
TypeScript
26 lines
818 B
TypeScript
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// string.js slugify drops non ascii chars so we have to
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// use a custom implementation here
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import diacritics from 'diacritics';
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const removeDiacritics = diacritics.remove;
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// eslint-disable-next-line no-control-regex
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const rControl = /[\u0000-\u001f]/g;
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const rSpecial = /[\s~`!@#$%^&*()\-_+=[\]{}|\\;:"'<>,.?/]+/g;
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export const slugify = (str: string): string => {
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return (
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removeDiacritics(str)
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// Remove control characters
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.replace(rControl, '')
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// Replace special characters
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.replace(rSpecial, '-')
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// Remove continuos separators
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.replace(/\-{2,}/g, '-')
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// Remove prefixing and trailing separtors
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.replace(/^\-+|\-+$/g, '')
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// ensure it doesn't start with a number (#121)
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.replace(/^(\d)/, '_$1')
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// lowercase
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// .toLowerCase()
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);
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};
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