export declare class Awaiter<T = any> {
    protected promise: Promise<T>;
    protected result: {
        value?: any;
        error?: any;
    };
    protected timeoutHandler: any;
    protected resolver: (result: T) => any;
    protected rejector: (error: Error) => any;
    protected isAwaitedFlag: boolean;
    constructor(timeout?: number, customTimeout?: () => Error);
    watchdog(timeout?: number, customTimeout?: () => Error): void;
    static wrap<T>(promise: Promise<T>): Awaiter<T>;
    wait(): Promise<any>;
    get resolved(): Boolean;
    get isAwaited(): Boolean;
    resolve(value?: T): void;
    reject(error: Error): void;
}