/**
 * Run a promise over and over again until you have the right result. Useful for polling.
 *
 * Use the enum to tell the function to retry or abort. The function will return the result (even if it is falsy) if it is not a retry or abort variant.
 *
 * @param callback The callback to run.
 * @param interval The interval to wait between each try.
 * @param maxTries The maximum number of tries to run the callback. If this is exceeded, the function will abort.
 * @returns The result of the callback.
 */
export declare function poll<T>(callback: () => Promise<T | PollStatus>, interval?: number, maxTries?: number): Promise<T | undefined>;
export declare enum PollStatus {
    Retry = 0,
    Abort = 1
}