Async functions inside forEach loops with js [duplicate]

Answer 1

var list = ["your", "mom"];
var count = 0;

for(var i = 0; i < list.length; ++i) {
    getSomething(list[i], function() {
     if(++count == list.length)
      imDone();
     });
}

another way is like this

var biscuits = ["cheddar", "butter milk"];

(function eatBiscuits(location) {
  eatIt(biscuits[++location], whenAllEaten);
  typeof biscuits[location] != "undefined" && eatBiscuits(location);
}(-1))

function eatIt(biscuit, cb) {
 if (typeof biscuit == "undefined") {
  cb();
 } else {
  stuffMyFace();
 }
}