import type { OutboxMessage } from './types.js';
import type { DurableStateAdapter } from '../durable/file-journal.js';
import type { DurableOutboxRecord } from '../durable/types.js';
export interface OutboxHandler {
    deliver(message: OutboxMessage): Promise<void>;
}
export declare function deliverOutbox(messages: readonly OutboxMessage[], handler: OutboxHandler): Promise<void>;
export interface DurableOutboxHandler {
    /** Consumers must deduplicate by the stable messageId. */
    deliver(message: DurableOutboxRecord): Promise<void>;
}
export interface DurableOutboxDeliveryOptions {
    readonly ownerId: string;
    readonly occurredAt: string;
    readonly afterHandler?: (message: DurableOutboxRecord) => void;
    readonly leaseMs?: number;
}
export interface DurableOutboxDeliverySummary {
    readonly delivered: number;
    readonly failed: number;
    readonly skippedActive: number;
    readonly conflicts: number;
}
export declare function deliverDurableOutbox(adapter: DurableStateAdapter, handler: DurableOutboxHandler, options: DurableOutboxDeliveryOptions): Promise<DurableOutboxDeliverySummary>;