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| 1 | var baseUniq = require('./_baseUniq');
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| 2 |
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| 3 | /**
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| 4 | * Creates a duplicate-free version of an array, using
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| 5 | * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
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| 6 | * for equality comparisons, in which only the first occurrence of each element
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| 7 | * is kept. The order of result values is determined by the order they occur
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| 8 | * in the array.
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| 9 | *
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| 10 | * @static
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| 11 | * @memberOf _
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| 12 | * @since 0.1.0
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| 13 | * @category Array
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| 14 | * @param {Array} array The array to inspect.
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| 15 | * @returns {Array} Returns the new duplicate free array.
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| 16 | * @example
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| 17 | *
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| 18 | * _.uniq([2, 1, 2]);
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| 19 | * // => [2, 1]
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| 20 | */
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| 21 | function uniq(array) {
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| 22 | return (array && array.length) ? baseUniq(array) : [];
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| 23 | }
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| 24 |
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| 25 | module.exports = uniq;
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