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21 lines
471 B
JavaScript
21 lines
471 B
JavaScript
import isIndex from './isIndex.js'
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/**
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* The base implementation of `nth` which doesn't coerce arguments.
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*
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* @private
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* @param {Array} array The array to query.
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* @param {number} n The index of the element to return.
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* @returns {*} Returns the nth element of `array`.
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*/
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function baseNth(array, n) {
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const { length } = array
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if (!length) {
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return
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}
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n += n < 0 ? length : 0
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return isIndex(n, length) ? array[n] : undefined
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}
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export default baseNth
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