multiple `.then()`s on single angularjs promise — all use _original_ data

Question

I\'m writing an angularjs app relying on promises, and though it\'s working, I wonder if I could do it more optimally.

At the beginning of the code, I\'m creating a

Answer 1

You need parallel execution: $q.all()

$q.all(
    function1,
    function2,
    function3
).then(function(responses) {
    console.log(responses);
});