slugify.js

slugify.js

'use strict';

module.exports = function(str) {

  return (str || '').toLowerCase()
    .replace(/[\u00C0-\u00C5]/gi, 'a')
    .replace(/[\u00E7]/gi, 'c')
    .replace(/[\u00C8-\u00CB]/gi, 'e')
    .replace(/[\u00CC-\u00CF]/gi, 'i')
    .replace(/[\u00D2-\u00D6]/gi, 'o')
    .replace(/[\u00D9-\u00DC]/gi, 'u')
    .replace(/[\u00D1]/gi, 'n')
    .replace(/[^a-z0-9\s]+/g, '')
    .trim().replace(/\s+/g, '-')
    .replace(/[\-]{2,}/g, '')
    .replace(/[^a-z\-\s]*/gi, '');

};