31 lines
991 B
JavaScript
31 lines
991 B
JavaScript
var arrayPush = require('./_arrayPush'),
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baseDifference = require('./_baseDifference'),
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baseUniq = require('./_baseUniq');
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/**
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* The base implementation of methods like `_.xor`, without support for
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* iteratee shorthands, that accepts an array of arrays to inspect.
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*
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* @private
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* @param {Array} arrays The arrays to inspect.
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* @param {Function} [iteratee] The iteratee invoked per element.
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* @param {Function} [comparator] The comparator invoked per element.
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* @returns {Array} Returns the new array of values.
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*/
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function baseXor(arrays, iteratee, comparator) {
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var index = -1,
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length = arrays.length;
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while (++index < length) {
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var result = result
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? arrayPush(
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baseDifference(result, arrays[index], iteratee, comparator),
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baseDifference(arrays[index], result, iteratee, comparator)
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)
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: arrays[index];
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}
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return (result && result.length) ? baseUniq(result, iteratee, comparator) : [];
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}
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module.exports = baseXor;
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