22 lines
686 B
JavaScript
22 lines
686 B
JavaScript
import { isArrayLikeObject } from "../predicate/isArrayLikeObject.mjs";
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import { toInteger } from "../util/toInteger.mjs";
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//#region src/compat/array/nth.ts
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/**
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* Gets the element at index `n` of `array`. If `n` is negative, the nth element from the end is returned.
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*
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* @param array - The array to query.
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* @param [n=0] - The index of the element to return.
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* @return {T | undefined} Returns the nth element of `array`.
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*
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* @example
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* nth([1, 2, 3], 1); // => 2
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* nth([1, 2, 3], -1); // => 3
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*/
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function nth(array, n = 0) {
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if (!isArrayLikeObject(array) || array.length === 0) return;
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n = toInteger(n);
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if (n < 0) n += array.length;
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return array[n];
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}
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//#endregion
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export { nth };
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