| 1 | import baseFlatten from './_baseFlatten.js';
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| 2 |
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| 3 | /**
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| 4 | * Flattens `array` a single level deep.
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| 5 | *
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| 6 | * @static
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| 7 | * @memberOf _
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| 8 | * @since 0.1.0
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| 9 | * @category Array
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| 10 | * @param {Array} array The array to flatten.
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| 11 | * @returns {Array} Returns the new flattened array.
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| 12 | * @example
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| 13 | *
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| 14 | * _.flatten([1, [2, [3, [4]], 5]]);
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| 15 | * // => [1, 2, [3, [4]], 5]
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| 16 | */
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| 17 | function flatten(array) {
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| 18 | var length = array == null ? 0 : array.length;
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| 19 | return length ? baseFlatten(array, 1) : [];
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| 20 | }
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| 21 |
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| 22 | export default flatten;
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