import type { DatabaseSync } from 'node:sqlite';
import type { ProductNotification } from '@xopcai/gateway-contract';
import { type SceneActivation, type ScenePermission } from './contracts.js';
/** Page notifications commit with the result outbox; transport routing is never inferred. */
export declare class SceneResultNotifications {
    private readonly db;
    private readonly authorize;
    private readonly publish;
    private readonly clock;
    private readonly outbox;
    private committed;
    constructor(db: DatabaseSync, authorize: (activation: SceneActivation) => ScenePermission, publish: (notification: ProductNotification) => void, clock?: () => number);
    /** Realtime is a hint after commit; durable results and events survive a disconnected page. */
    drain(limit?: number): number;
    private reserveBudget;
    private flushDigests;
}