22 lines
590 B
JavaScript
22 lines
590 B
JavaScript
//#region src/array/compact.ts
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/**
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* Removes falsey values (false, null, 0, -0, 0n, '', undefined, NaN) from an array.
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*
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* @template T - The type of elements in the array.
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* @param arr - The input array to remove falsey values.
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* @returns A new array with all falsey values removed.
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*
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* @example
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* compact([0, -0, 0n, 1, false, 2, '', 3, null, undefined, 4, NaN, 5]);
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* Returns: [1, 2, 3, 4, 5]
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*/
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function compact(arr) {
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const result = [];
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for (let i = 0; i < arr.length; i++) {
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const item = arr[i];
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if (item) result.push(item);
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}
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return result;
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}
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//#endregion
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export { compact };
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