node_modules/lodash/internal/MapCache.js

var mapDelete = require('./mapDelete'),
    mapGet = require('./mapGet'),
    mapHas = require('./mapHas'),
    mapSet = require('./mapSet');

/**
 * Creates a cache object to store key/value pairs.
 *
 * @private
 * @static
 * @name Cache
 * @memberOf _.memoize
 */
function MapCache() {
  this.__data__ = {};
}

// Add functions to the `Map` cache.
MapCache.prototype['delete'] = mapDelete;
MapCache.prototype.get = mapGet;
MapCache.prototype.has = mapHas;
MapCache.prototype.set = mapSet;

module.exports = MapCache;