import type { ReactiveController, ReactiveControllerHost } from "./ReactiveController.ts";
/**
 * HostMonitor tracks the connection and update status of a host.
 *
 * @remarks
 *
 * An instance must be added to a host during it construction for
 * it to accurately track the host's status.
 *
 * @beta This is an experimental API. It may change in future versions.
 */
export declare class HostMonitor implements ReactiveController {
    #private;
    readonly isHostConnected$: import("@knyt/artisan").Reference.Readonly<boolean>;
    readonly isHostUpdating$: import("@knyt/artisan").Reference.Readonly<boolean>;
    readonly hasHostConnected$: import("@knyt/artisan").Reference.Readonly<boolean>;
    readonly hasHostUpdated$: import("@knyt/artisan").Reference.Readonly<boolean>;
    get isHostConnected(): boolean;
    get isHostUpdating(): boolean;
    get hasHostConnected(): boolean;
    get hasHostUpdated(): boolean;
    constructor(host: ReactiveControllerHost);
    hostConnected(): void;
    hostDisconnected(): void;
    hostUpdate(): void;
    hostUpdated(): void;
}
//# sourceMappingURL=HostMonitor.d.ts.map