5 lines
238 B
JavaScript
5 lines
238 B
JavaScript
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module.exports = str =>
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str.trim().toLowerCase()
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.replace(/\s*[^A-Za-z0-9\-]\s*/g, '-') // Replace any oddballs with a hyphen
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.replace(/-+$/g,'').replace(/^-+/, '').replace(/-+/, '-') // Remove starting/trailing and repeated hyphens
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