import type { AggregateEventObserver, CreatedEvent, SuccessEventObserver } from '@schemeless/event-store-types';
type Observer = SuccessEventObserver<any> | AggregateEventObserver<any, any>;
export interface ProcessedEventWithState {
    event: CreatedEvent<any>;
    aggregateState?: unknown;
}
/**
 * Run observers for a batch of processed events.
 * Observers are applied in priority order.
 * Fire-and-forget observers are not awaited.
 */
export declare function runObservers(events: ProcessedEventWithState[], observers: Observer[]): Promise<void>;
export {};