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how to convert a JavaScript iterator to array

let qty = 10;
let numToArray = [...Array.from(Array(qty)).keys()];
//  (10) [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
numToArray.map(x =>{
console.log(x)
})
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turn Iterator into array JS

var arr = Array.from(map.entries());
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