importgetMapDatafrom'./_getMapData.js'; /** * Removes `key` and its value from the map. * * @private * @name delete * @memberOf MapCache * @param {string} key The key of the value to remove. * @returns {boolean} Returns `true` if the entry was removed, else `false`. */functionmapCacheDelete(key){var result =getMapData(this, key)['delete'](key);this.size-= result ?1:0;return result;} exportdefault mapCacheDelete;