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32 lines
1.1 KiB
JavaScript
32 lines
1.1 KiB
JavaScript
import baseXor from './.internal/baseXor.js'
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import isArrayLikeObject from './isArrayLikeObject.js'
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import last from './last.js'
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/**
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* This method is like `xor` except that it accepts `comparator` which is
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* invoked to compare elements of `arrays`. The order of result values is
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* determined by the order they occur in the arrays. The comparator is invoked
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* with two arguments: (arrVal, othVal).
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*
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* @since 4.0.0
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* @category Array
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* @param {...Array} [arrays] The arrays to inspect.
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* @param {Function} [comparator] The comparator invoked per element.
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* @returns {Array} Returns the new array of filtered values.
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* @see difference, union, unionBy, unionWith, without, xor, xorBy
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* @example
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*
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* const objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
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* const others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }]
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*
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* xorWith(objects, others, isEqual)
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* // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
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*/
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function xorWith(...arrays) {
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let comparator = last(arrays)
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comparator = typeof comparator === 'function' ? comparator : undefined
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return baseXor(arrays.filter(isArrayLikeObject), undefined, comparator)
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}
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export default xorWith
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