Function map without array in JavaScript.

Simple method map but this time without the array prototype.


var map = function(callback, array) {
var result = [];
for(var i = 0; i < array.length; i++) {
callback(array[i], i);
}
};

map(function(k, v) {console.log(k*v);}, [1,2,3,4,5,6,7,8,9]);

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