Angularjs için türkçe slugify servisi.

slugify.service.js

angular.module('app.utils.services', []).
  factory('slugify', function () {
    return function(text){
      if (!text) return null;
      var trMap = {
        'çÇ': 'c',
        'ğĞ': 'g',
        'şŞ': 's',
        'üÜ': 'u',
        'ıİ': 'i',
        'öÖ': 'o'
      };
      for (var key in trMap) {
        text = text.replace(new RegExp('[' + key + ']', 'g'), trMap[key]);
      }
      return text.replace(/[^-a-zA-Z0-9\s]+/ig, '') // remove non-alphanumeric chars
        .replace(/\s/gi, '-') // convert spaces to dashes
        .replace(/[-]+/gi, '-') // trim repeated dashes
        .toLowerCase();
    }
})