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flexaddicted/map_prototype_usage.js

Last active January 27, 2019 11:58
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map_prototype_usage.js
const doubles = [1, 2, 3, 4].myMap(function(number) {
return number * 2;
});
// or using lambda
// const doubles = [1, 2, 3, 4].myMap(number => number * 2);
console.log(doubles);
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