dm/lib/async/jquery.js

Dependency Injection Manager

var Async = require("../async"),
    _      = require("../utils"),
    JQueryAsync;

/**
 * JQueryAsync
 *
 * @class JQueryAsync
 * @extends Async
 * @author Sergey Kamardin <s.kamardin@tcsbank.ru>
 */
JQueryAsync = Async.extend(
    /**
     * @lends JQueryAsync.prototype
     */
    {
        constructor: function() {
            Async.prototype.constructor.apply(this, arguments);
            this.jQuery = this.adaptee;
        },

        promise: function(resolver) {
            var deferred, resolve, reject;

            deferred = this.jQuery.Deferred();

            resolve = function(value) {
                deferred.resolve(value);
            };

            reject = function(error) {
                deferred.reject(error);
            };

            resolver(resolve, reject);

            return deferred.promise();
        },

        all: function(promises) {
            var deferred;

            deferred = this.jQuery.Deferred();

            this.jQuery.when.apply(this.jQuery, promises)
                .then(function() {
                    var dones;

                    dones = Array.prototype.slice.call(arguments);

                    deferred.resolve(dones);
                })
                .fail(function(err) {
                    deferred.reject(err);
                });


            return deferred.promise();
        },

        resolve: function(value) {
            var deferred;

            deferred = this.jQuery.Deferred();

            deferred.resolve(value);

            return deferred.promise();
        },

        reject: function(error) {
            var deferred;

            deferred = this.jQuery.Deferred();

            deferred.reject(error);

            return deferred.promise();
        }
    }
);

module.exports = JQueryAsync;