export declare enum StartupTaskState {
    disabled = 0,
    disabledByUser = 1,
    enabled = 2
}
export interface StartupTask {
    state: StartupTaskState;
    taskId: String;
    requestEnableAsync(callback: (error: Error, result: StartupTaskState) => void): void;
    disable(): void;
}
export declare class WindowsStoreAutoLaunch {
    /**
     * Returns the windows.applicationModel namespace for this model. If the app is not
     * running inside an appx container, this will fail.
     *
     * @static
     * @param {(reason: string) => void} [reject]
     * @returns
     * @memberof WindowsStoreAutoLaunch
     */
    private static getAppModel;
    /**
     * Returns all startupTasks for this package.
     *
     * @static
     * @returns {Promise<Array<StartupTask>>}
     * @memberof WindowsStoreAutoLaunch
     */
    static getStartupTasks(): Promise<Array<StartupTask>>;
    /**
     * Returns the first found startupTask.
     *
     * @static
     * @returns {(Promise<StartupTask | null>)}
     * @memberof WindowsStoreAutoLaunch
     */
    static getStartupTask(): Promise<StartupTask | null>;
    /**
     * Returns a StartupTaskState if a StartupTask is found - or null if
     * we could not find one.
     *
     * @static
     * @returns {(Promise<StartupTaskState | null>)}
     * @memberof WindowsStoreAutoLaunch
     */
    static getStatus(): Promise<StartupTaskState | null>;
    /**
     * Takes the first startup task and attempts to disable it.
     *
     * @static
     * @returns {(Promise<boolean | null>)}
     * @memberof WindowsStoreAutoLaunch
     */
    static disable(): Promise<boolean | null>;
    /**
     * Takes the first startup task and attempts to enable it.
     *
     * @static
     * @returns {(Promise<StartupTaskState | null>)}
     * @memberof WindowsStoreAutoLaunch
     */
    static enable(): Promise<StartupTaskState | null>;
}