16 lines
397 B
JavaScript
16 lines
397 B
JavaScript
function at(arr, indices) {
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const result = new Array(indices.length);
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const length = arr.length;
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for (let i = 0; i < indices.length; i++) {
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let index = indices[i];
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index = Number.isInteger(index) ? index : Math.trunc(index) || 0;
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if (index < 0) {
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index += length;
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}
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result[i] = arr[index];
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}
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return result;
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}
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export { at };
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