title: Javascript ES6 - map multiple arrays
body: <p>Is there a feature in JavaScript 6 that allows to map over multiple arrays ?</p>
  
  <p>Something like a zipper :</p>
  
  <pre><code> var myFn = function (a, b) { console.log(a, b);}
    var arr1 = ['a', 'b', 'c'];
    var arr2 = [1, 2, 3];
  
    arr1.map(myFn, arr2); // imaginary syntax.
    // prints :
    // a 1
    // b 2
    // c 3
  </code></pre>