Example Angular Factory for obtaining Sitecore items

gistfile1.js

    app.factory('profileservice', function ($http) {
        var items = {};
        var myProfileService = {};

        myProfileService.addItem = function (item) {
            items.push(item);
        };
        myProfileService.removeItem = function (item) {
            var index = items.indexOf(item);
            items.splice(index, 1);
        };
        myProfileService.getProfiles = function () {
            return items;
        };

        myProfileService.update = function (itemid, params) {
            console.log(params);
            
            var url = '-/item/v1/?sc_itemid=' + itemid;
            $http.put(url, params);
        };

        myProfileService.get = function (callback) {
            var url = '-/item/v1/?scope=s&query=/sitecore/content/Home/Repository/*';
            $http.get(url)
                .then(function (res) {
                    items = res.data.result.items;
                    callback();
                });
        };
        
        return myProfileService;
    });