namespace exjs {
    export interface IMap<TKey, TValue> {
        size: number;
        clear();
        delete(key: TKey): boolean;
        entries(): IEnumerableEx<any[]>;
        forEach(callbackFn: (value: TValue, key: TKey, map?: IMap<TKey, TValue>) => void, thisArg?: any);
        get(key: TKey): TValue;
        has(key: TKey): boolean;
        keys(): IEnumerableEx<TKey>;
        set(key: TKey, value: TValue): any;
        values(): IEnumerableEx<TValue>;
    }
}