AngularJs blur directive

Blur.js

/*jshint bitwise:true, camelcase:true, curly:true, eqeqeq:true, forin:true, latedef:true, newcap:true, noarg:true,
 noempty:true, nonew:true, undef:true, unused:true, strict:true, browser:true, camelcase:false */

/*exported
 BlurDirective
 */
var BlurDirective = function ($parse) {
    'use strict';

    return {
        restrict: 'A',
        link: function (scope, elm, attrs) {
            var callback = $parse(attrs.blur);

            elm.bind('blur', function (event) {
                scope.$apply(function () {
                    callback(scope, {$event: event});
                });
            });
        }
    };
};

BlurDirective.$inject = ['$parse'];