export type Milliseconds = number;
/**
 * Defines how a message retry strategy is to be implemented that calculates the delay between subsequent
 * retries of a message.
 */
export interface RetryStrategy {
    /**
     * Calculate the delay between retrying a failed message
     * @param currentAttempt How many attempts at handling the message have failed
     * @returns The number of milliseconds to delay retrying a failed message attempt
     */
    calculateRetryDelay(currentAttempt: number): Milliseconds;
}