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romanbsd/flatten.js

Last active June 8, 2023 09:16
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flatten.js
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flatten.js
export default function flattenArray(arr) {
return arr.reduce(function (flatArray, element) {
if (Array.isArray(element)) {
return flatArray.concat(flattenArray(element));
} else {
return flatArray.concat(element);
}
}, []);
}
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