johnny-dreamguns
10/7/2019 - 9:42 AM

ASQ Promise Array

function fakeAjax(url, cb) {
	var fake_responses = {
		file1: 'The first text',
		file2: 'The middle text',
		file3: 'The last text'
	};
	var randomDelay = (Math.round(Math.random() * 1e4) % 8000) + 1000;

	console.log('Requesting: ' + url);

	setTimeout(function() {
		cb(fake_responses[url]);
	}, randomDelay);
}

function output(text) {
	console.log(text);
}

function getFile(file) {
	return ASQ(function(done) {
		fakeAjax(file, done);
	});
}

['file1', 'file2', 'file3']
	.map(getFile)
	.reduce((chain, seq) => chain.seq(seq).val(output), ASQ())
	.then(() => output('Complete'));