[6a3a178] | 1 | var baseDifference = require('./_baseDifference'),
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| 2 | baseFlatten = require('./_baseFlatten'),
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| 3 | baseRest = require('./_baseRest'),
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| 4 | isArrayLikeObject = require('./isArrayLikeObject'),
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| 5 | last = require('./last');
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| 6 |
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| 7 | /**
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| 8 | * This method is like `_.difference` except that it accepts `comparator`
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| 9 | * which is invoked to compare elements of `array` to `values`. The order and
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| 10 | * references of result values are determined by the first array. The comparator
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| 11 | * is invoked with two arguments: (arrVal, othVal).
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| 12 | *
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| 13 | * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
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| 14 | *
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| 15 | * @static
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| 16 | * @memberOf _
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| 17 | * @since 4.0.0
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| 18 | * @category Array
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| 19 | * @param {Array} array The array to inspect.
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| 20 | * @param {...Array} [values] The values to exclude.
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| 21 | * @param {Function} [comparator] The comparator invoked per element.
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| 22 | * @returns {Array} Returns the new array of filtered values.
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| 23 | * @example
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| 24 | *
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| 25 | * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
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| 26 | *
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| 27 | * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
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| 28 | * // => [{ 'x': 2, 'y': 1 }]
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| 29 | */
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| 30 | var differenceWith = baseRest(function(array, values) {
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| 31 | var comparator = last(values);
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| 32 | if (isArrayLikeObject(comparator)) {
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| 33 | comparator = undefined;
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| 34 | }
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| 35 | return isArrayLikeObject(array)
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| 36 | ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
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| 37 | : [];
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| 38 | });
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| 39 |
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| 40 | module.exports = differenceWith;
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