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39 lines
1.3 KiB
39 lines
1.3 KiB
import arrayFilter from './_arrayFilter.js'; |
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import baseIteratee from './_baseIteratee.js'; |
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import baseRest from './_baseRest.js'; |
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import baseXor from './_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 `iteratee` which is |
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* invoked for each element of each `arrays` to generate the criterion by |
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* which by which they're compared. The order of result values is determined |
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* by the order they occur in the arrays. The iteratee is invoked with one |
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* argument: (value). |
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* |
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* @static |
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* @memberOf _ |
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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} [iteratee=_.identity] The iteratee invoked per element. |
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* @returns {Array} Returns the new array of filtered values. |
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* @example |
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* |
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* _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor); |
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* // => [1.2, 3.4] |
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* |
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* // The `_.property` iteratee shorthand. |
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* _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x'); |
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* // => [{ 'x': 2 }] |
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*/ |
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var xorBy = baseRest(function(arrays) { |
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var iteratee = last(arrays); |
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if (isArrayLikeObject(iteratee)) { |
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iteratee = undefined; |
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} |
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return baseXor(arrayFilter(arrays, isArrayLikeObject), baseIteratee(iteratee, 2)); |
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}); |
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export default xorBy;
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