AngularJS Cookie factory based on quirksmode article http://www.quirksmode.org/js/cookies.html

cookiequirk.js

'use strict';

angular.module('CookieCompany', [])
    .factory('Bakery', function ($document) {
        return {
            create : function(name, ingredients, duration) {
                if (duration) {
                    var date = new Date();
                    date.setTime(date.getTime()+(duration*24*60*60*1000));
                    var expires = "; expires="+date.toGMTString();
                }
                else var expires = "";
                $document.cookie = name+"="+ingredients+expires+"; path=/";
            },
            read : function(name) {
                var nameEQ = name + "=";
                var ca = $document.cookie.split(';');
                for(var i=0;i < ca.length;i++) {
                    var c = ca[i];
                    while (c.charAt(0)==' ') c = c.substring(1,c.length);
                    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
                }
                return null;
            },            
            trash : function(name) {
                this.set(name,"",-1);
            }
    }
});

This is by no means a replacement for Angular's own $cookies https://docs.angularjs.org/api/ngCookies/service/$cookies