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x/lodash/_cloneMap.js

A modern JavaScript utility library delivering modularity, performance, & extras.
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import addMapEntry from './_addMapEntry.js';import arrayReduce from './_arrayReduce.js';import mapToArray from './_mapToArray.js';
/** Used to compose bitmasks for cloning. */var CLONE_DEEP_FLAG = 1;
/** * Creates a clone of `map`. * * @private * @param {Object} map The map to clone. * @param {Function} cloneFunc The function to clone values. * @param {boolean} [isDeep] Specify a deep clone. * @returns {Object} Returns the cloned map. */function cloneMap(map, isDeep, cloneFunc) { var array = isDeep ? cloneFunc(mapToArray(map), CLONE_DEEP_FLAG) : mapToArray(map); return arrayReduce(array, addMapEntry, new map.constructor);}
export default cloneMap;