1 | import baseFlatten from './_baseFlatten.js';
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2 | import baseRest from './_baseRest.js';
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3 | import baseUniq from './_baseUniq.js';
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4 | import isArrayLikeObject from './isArrayLikeObject.js';
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5 |
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6 | /**
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7 | * Creates an array of unique values, in order, from all given arrays using
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8 | * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
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9 | * for equality comparisons.
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10 | *
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11 | * @static
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12 | * @memberOf _
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13 | * @since 0.1.0
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14 | * @category Array
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15 | * @param {...Array} [arrays] The arrays to inspect.
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16 | * @returns {Array} Returns the new array of combined values.
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17 | * @example
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18 | *
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19 | * _.union([2], [1, 2]);
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20 | * // => [2, 1]
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21 | */
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22 | var union = baseRest(function(arrays) {
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23 | return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
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24 | });
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25 |
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26 | export default union;
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