declare type options = {
    polls: number;
    timeout: number;
};
declare class TryAgain {
    polls: number;
    private task;
    private timeout;
    private timeoutId;
    constructor(task: Function, options: options);
    try(): false | undefined;
    stop(): void;
    wait(time: number): void;
    over(): void;
}
export { TryAgain };