node-async
install Async bower install async --save npm install async --save jam install async spm install async component install caolan/async .waterfall async.waterfall([ function (callback) { getUserById(userId, function (user) { callback ( null , user); }); }, function (user, callback) { getDepartmentByUser(user.id, function (department) { callback ( null , department); }); }, function (department, callback) { getUserById(department.id, function (users) { console.log(users) callback ( null ); }); } ]) parallel async.parallel([ function (callback) { getUsers( function (users) { callback ( null , users); }); }, function (callback) { getDepartments( function (departments) { callback ( null , departments); }); }, function (callback) { getTasks( function (tasks) { callback ( null , tasks); }); } ], function (err, results) { console.l...
