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36 lines
1.0 KiB
36 lines
1.0 KiB
var baseClone = require('./_baseClone'); |
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/** Used to compose bitmasks for cloning. */ |
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var CLONE_SYMBOLS_FLAG = 4; |
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/** |
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* Creates a shallow clone of `value`. |
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* |
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* **Note:** This method is loosely based on the |
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* [structured clone algorithm](https://mdn.io/Structured_clone_algorithm) |
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* and supports cloning arrays, array buffers, booleans, date objects, maps, |
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* numbers, `Object` objects, regexes, sets, strings, symbols, and typed |
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* arrays. The own enumerable properties of `arguments` objects are cloned |
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* as plain objects. An empty object is returned for uncloneable values such |
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* as error objects, functions, DOM nodes, and WeakMaps. |
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* |
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* @static |
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* @memberOf _ |
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* @since 0.1.0 |
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* @category Lang |
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* @param {*} value The value to clone. |
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* @returns {*} Returns the cloned value. |
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* @see _.cloneDeep |
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* @example |
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* |
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* var objects = [{ 'a': 1 }, { 'b': 2 }]; |
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* |
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* var shallow = _.clone(objects); |
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* console.log(shallow[0] === objects[0]); |
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* // => true |
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*/ |
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function clone(value) { |
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return baseClone(value, CLONE_SYMBOLS_FLAG); |
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} |
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module.exports = clone;
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