javascript promise_iteration.js

Posted 2021-05-04

function a (i) {
 return fetch('google.com/'+i);
}
function b() { return 666 }
var e = [a,a,a,b,a,a];
var r = [];
var p = new Promise((res, rej) => {


function* main (arr) {
	var i = 0;
	var data = null;
	while (i < arr.length) {
		data = yield (async function f(pr, data) {
			var r = await pr(i);
			it.next(r)
		})(arr[i], data);
		r.push(data);
		i += 1;
	}
	res(r);
}

var it = main(e);
it.next();

});


p.then(console.log)