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18 lines
419 B
18 lines
419 B
9 years ago
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var addMapEntry = require('./_addMapEntry'),
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arrayReduce = require('./_arrayReduce'),
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mapToArray = require('./_mapToArray');
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/**
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* Creates a clone of `map`.
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*
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* @private
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* @param {Object} map The map to clone.
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* @returns {Object} Returns the cloned map.
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*/
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function cloneMap(map) {
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var Ctor = map.constructor;
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return arrayReduce(mapToArray(map), addMapEntry, new Ctor);
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}
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module.exports = cloneMap;
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