import type { Timeout } from "../../platform/web/dom/Clock.js";
type TimeoutCreator = (ms: number) => Timeout;
export declare class ExponentialRetryDelay {
    private readonly _start;
    private _current;
    private readonly _createTimeout;
    private readonly _max;
    private _timeout?;
    constructor(createTimeout: TimeoutCreator);
    waitForRetry(): Promise<void>;
    abort(): void;
    reset(): void;
    get nextValue(): number;
}
export declare function tests(): {
    "test sequence": (assert: any) => Promise<void>;
};
export {};