export interface JitterConfig {
    ratioCreator: () => number;
    min: number;
    max: number;
}
export interface ExponentialBackoffConfig<T> {
    run: () => Promise<T>;
    signal: AbortSignal;
    baseTimeoutMs: number;
    maxTimeoutMs: number;
    jitter: Jitter;
    numOfAttempts: number;
}
export interface OnBeforeRetryParams {
    retryCount: number;
    timeoutMs: number;
    error: Error;
}
export declare class AbortedError extends Error {
}
export declare class Jitter {
    #private;
    constructor(config: JitterConfig);
    create(): number;
}
export declare class ExponentialBackoff<T> {
    #private;
    onBeforeRetry: (params: OnBeforeRetryParams) => void;
    constructor(config: ExponentialBackoffConfig<T>);
    start(): Promise<T | AbortedError | Error>;
}