29 lines
694 B
TypeScript
29 lines
694 B
TypeScript
// @ts-check
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/**
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* # Return the slug of a string
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*
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* @example
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* slugify("Hello World") // "hello-world"
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* slugify("Yes!") // "yes"
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* slugify("Hello!!! World!") // "hello-world"
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*/
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export default function slugify(str?: string): string {
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try {
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if (!str) return "";
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return String(str)
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.trim()
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.toLowerCase()
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.replace(/ {2,}/g, " ")
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.replace(/ /g, "-")
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.replace(/[^a-z0-9]/g, "-")
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.replace(/-{2,}/g, "-")
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.replace(/^-/, "")
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.replace(/-$/, "");
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} catch (/** @type {any} */ error: any) {
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console.log(`Slugify ERROR: ${error.message}`);
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return "";
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}
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}
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