35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
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import { toInteger } from "../util/toInteger.mjs";
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import { takeRight as takeRight$1 } from "../../array/takeRight.mjs";
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import { toArray } from "../_internal/toArray.mjs";
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import { isArrayLike } from "../predicate/isArrayLike.mjs";
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//#region src/compat/array/takeRight.ts
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/**
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* Returns a new array containing the last `count` elements from the input array `arr`.
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* If `count` is greater than the length of `arr`, the entire array is returned.
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*
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* @template T - The type of elements in the array.
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* @param {ArrayLike<T> | null | undefined} arr - The array to take elements from.
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* @param {number} [count=1] - The number of elements to take.
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* @param {unknown} [guard] - Enables use as an iteratee for methods like `_.map`.
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* @returns {T[]} A new array containing the last `count` elements from `arr`.
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*
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* @example
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* // Returns [4, 5]
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* takeRight([1, 2, 3, 4, 5], 2);
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*
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* @example
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* // Returns ['b', 'c']
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* takeRight(['a', 'b', 'c'], 2);
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*
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* @example
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* // Returns [1, 2, 3]
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* takeRight([1, 2, 3], 5);
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*/
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function takeRight(arr, count = 1, guard) {
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count = guard ? 1 : toInteger(count);
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if (count <= 0 || !isArrayLike(arr)) return [];
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return takeRight$1(toArray(arr), count);
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}
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//#endregion
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export { takeRight };
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