export declare class AsyncUtils {
    static wait(ms: number): Promise<void>;
    static runWithRetries(generator: () => Promise<any>, retries?: number, delayBetweenTries?: number, errorSelector?: (err: any) => boolean): Promise<any>;
    static waitForWithoutTimeout(generator: () => boolean, delay?: number): Promise<boolean>;
    static beginTaskTimeNormalization(): {
        time: number;
    };
    static endTaskTimeNormalization(options: {
        time: number;
    }, normalizedTime?: number): Promise<void>;
    static normalizeTaskTime<T>(task: () => Promise<T>, normalizedTime?: number, ignoreErrors?: boolean): Promise<T>;
    static waitFor(generator: () => boolean, delay?: number, timeout?: number): Promise<boolean>;
}