export type ArkmeAppUpdateStatus = 'idle' | 'checking' | 'current' | 'available' | 'downloading' | 'downloaded' | 'installing' | 'failed';
export interface ArkmeAppUpdateSnapshot {
    status: ArkmeAppUpdateStatus;
    currentVersion: string;
    currentVersionCode: number;
    canAutoInstall: boolean;
    latestVersion?: string;
    latestVersionCode?: number;
    releaseNotes?: string;
    checkedAtMillis?: number;
    noUpdateAvailable?: boolean;
    error?: string;
    failureStage?: 'check' | 'download' | 'install';
    downloadedBytes?: number;
    totalBytes?: number;
}
export interface ArkmeAppUpdateStoreSnapshot {
    status?: ArkmeAppUpdateSnapshot;
    error: string;
}
export declare class ArkmeAppUpdateStore {
    private readonly listeners;
    private snapshot;
    subscribe: (listener: () => void) => (() => void);
    getSnapshot: () => ArkmeAppUpdateStoreSnapshot;
    start(): () => void;
    open(): Promise<boolean>;
    private setSnapshot;
}
export declare const arkmeAppUpdateStore: ArkmeAppUpdateStore;
//# sourceMappingURL=app-update-store.d.ts.map