twreporter-react
Version:
React-Redux site for The Reporter Foundation in Taiwan
20 lines (17 loc) • 594 B
JavaScript
import addMapEntry from './_addMapEntry.js';
import arrayReduce from './_arrayReduce.js';
import mapToArray from './_mapToArray.js';
/**
* 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), true) : mapToArray(map);
return arrayReduce(array, addMapEntry, new map.constructor);
}
export default cloneMap;