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rmfranciacastillo/Flatten JS array

Created January 16, 2019 06:38
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Flattens an Array using JS
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Flatten JS array
let arr = [[1,2,[3]], [[[4]]]];
let flatten = arr.reduce((acc, value) => acc.concat(value), []);
while(flatten.some((item) => Array.isArray(item))){
console.log(flatten);
flatten = flatten.reduce((acc, value) => acc.concat(value), []);
}
console.log(flatten)
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