Capitalize filter for AngularJS

capitalize.js

(function() {
  'use strict';
  angular.module('capitalize', [])
  .filter('capitalize', function() {
    return function(str) {
      return (!!str) ? str.replace(/[A-Za-z0-9\u00C0-\u00FF]+[^\s-]*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();}) : '';
    };
  });
})();