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30 lines
987 B
JavaScript
30 lines
987 B
JavaScript
9 years ago
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var baseDifference = require('../internal/baseDifference'),
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baseFlatten = require('../internal/baseFlatten'),
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isArrayLike = require('../internal/isArrayLike'),
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isObjectLike = require('../internal/isObjectLike'),
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restParam = require('../function/restParam');
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/**
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* Creates an array of unique `array` values not included in the other
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* provided arrays using [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
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* for equality comparisons.
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*
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* @static
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* @memberOf _
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* @category Array
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* @param {Array} array The array to inspect.
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* @param {...Array} [values] The arrays of values to exclude.
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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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* _.difference([1, 2, 3], [4, 2]);
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* // => [1, 3]
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*/
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var difference = restParam(function(array, values) {
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return (isObjectLike(array) && isArrayLike(array))
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? baseDifference(array, baseFlatten(values, false, true))
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: [];
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});
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module.exports = difference;
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