28 lines
728 B
JavaScript
28 lines
728 B
JavaScript
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// @ts-check
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/**
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* # Return the slug of a string
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* @param {string} str input
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* @returns {string} slug or empty string in case of error
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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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module.exports = function slugify(str) {
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try {
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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]/, "-")
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.replace(/-{2,}/, "-")
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.replace(/^-/, "")
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.replace(/-$/, "");
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} catch (/** @type {any} */ error) {
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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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