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33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
var baseDifference = require('../internal/baseDifference'),
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baseFlatten = require('../internal/baseFlatten'),
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isArguments = require('../lang/isArguments'),
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isArray = require('../lang/isArray'),
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restParam = require('../function/restParam');
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/**
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* Creates an array excluding all values of the provided arrays using
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* `SameValueZero` for equality comparisons.
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*
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* **Note:** [`SameValueZero`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-samevaluezero)
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* comparisons are like strict equality comparisons, e.g. `===`, except that
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* `NaN` matches `NaN`.
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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 (isArray(array) || isArguments(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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