export default class FunkyArray<T, TT> {
    private items;
    private itemKeys;
    private _getKeys;
    set(key: T, item: TT, regenerate?: boolean): TT;
    remove(key: T, regenerate?: boolean): boolean;
    removeFirst(regenerate?: boolean): boolean;
    first(): TT;
    get length(): number;
    get(key: T): TT | undefined;
    has(key: T): boolean;
    get keys(): Array<T>;
    forEach(callback: (value: TT) => void): Promise<boolean>;
}