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Last change
on this file since e29cc2e was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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| 1 | var baseFlatten = require('./_baseFlatten');
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| 2 |
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| 3 | /** Used as references for various `Number` constants. */
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| 4 | var INFINITY = 1 / 0;
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| 5 |
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| 6 | /**
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| 7 | * Recursively flattens `array`.
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| 8 | *
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| 9 | * @static
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| 10 | * @memberOf _
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| 11 | * @since 3.0.0
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| 12 | * @category Array
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| 13 | * @param {Array} array The array to flatten.
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| 14 | * @returns {Array} Returns the new flattened array.
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| 15 | * @example
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| 16 | *
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| 17 | * _.flattenDeep([1, [2, [3, [4]], 5]]);
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| 18 | * // => [1, 2, 3, 4, 5]
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| 19 | */
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| 20 | function flattenDeep(array) {
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| 21 | var length = array == null ? 0 : array.length;
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| 22 | return length ? baseFlatten(array, INFINITY) : [];
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| 23 | }
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| 24 |
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| 25 | module.exports = flattenDeep;
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