import { P as ProviderFactory } from "../../packem_shared/provider.d-BLLbEuQ8.js";
export type { a as Provider } from "../../packem_shared/provider.d-BLLbEuQ8.js";
import { B as BaseConfig, E as EmailOptions } from "../../packem_shared/types.d-CyiC9uRC.js";
import 'node:buffer';
/**
 * Round Robin configuration
 */
interface RoundRobinConfig extends BaseConfig {
  /**
   * Array of provider instances or provider factories to use for round-robin distribution
   * Can be Provider instances or ProviderFactory functions
   */
  mailers: unknown[];
  /**
   * Time in milliseconds to wait before retrying with next provider if current is unavailable (default: 60)
   */
  retryAfter?: number;
}
/**
 * Round Robin-specific email options
 */
type RoundRobinEmailOptions = EmailOptions;
/**
 * Round Robin Provider for distributing email sending across multiple providers
 */
declare const roundRobinProvider: ProviderFactory<RoundRobinConfig>;
export { type ProviderFactory, type RoundRobinConfig, type RoundRobinEmailOptions, roundRobinProvider };