/**
 * A generic type that returns backoff intervals.
 */
export interface IBackoff<T> {
    /**
     * Returns the number of milliseconds to wait for this backoff attempt.
     */
    duration(): number;
    /**
     * Returns the next backoff duration. Can return "undefined" to signal
     * that we should stop backing off.
     */
    next(context: T): IBackoff<T> | undefined;
}
export * from './CompositeBackoff';
export * from './ConstantBackoff';
export * from './DelegateBackoff';
export * from './ExponentialBackoff';
export * from './ExponentialBackoffGenerators';
export * from './IterableBackoff';