import type { BackgroundAgentRegistry, BackgroundJob } from '../../../agent/background-registry.js';
export declare const MAX_INJECTION_BYTES: number;
export interface PendingBgAgentNotification {
    job: BackgroundJob;
}
export declare function buildBgResultInjection(job: BackgroundJob): string;
export declare function isAutoDeliverEnabled(raw: string | undefined): boolean;
export declare class BgResultNotifier {
    private readonly registry;
    private pendingInjections;
    private pendingNotifications;
    onInjectable: (() => void) | null;
    private readonly onSettled;
    constructor(registry: BackgroundAgentRegistry);
    drainInjections(): string;
    drainNotifications(): readonly PendingBgAgentNotification[];
    reset(): void;
    dispose(): void;
}