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on this file since bdd6491 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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1 | var baseClone = require('./_baseClone');
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2 |
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3 | /** Used to compose bitmasks for cloning. */
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4 | var CLONE_DEEP_FLAG = 1,
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5 | CLONE_SYMBOLS_FLAG = 4;
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6 |
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7 | /**
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8 | * This method is like `_.clone` except that it recursively clones `value`.
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9 | *
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10 | * @static
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11 | * @memberOf _
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12 | * @since 1.0.0
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13 | * @category Lang
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14 | * @param {*} value The value to recursively clone.
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15 | * @returns {*} Returns the deep cloned value.
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16 | * @see _.clone
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17 | * @example
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18 | *
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19 | * var objects = [{ 'a': 1 }, { 'b': 2 }];
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20 | *
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21 | * var deep = _.cloneDeep(objects);
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22 | * console.log(deep[0] === objects[0]);
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23 | * // => false
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24 | */
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25 | function cloneDeep(value) {
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26 | return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
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27 | }
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28 |
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29 | module.exports = cloneDeep;
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