declare module fb {
    interface IStateService {
        addState(controller: string, id: any, callbackFn: any): void;
        setState(controller: string, id: any, stateObject: any): void;
        loadState<T>(controller: string, id: any): T;
        clearState<T>(controller: string, id: any): T;
        offLoadState(controller: string, id: any): void;
    }
    interface IState {
        controller: string;
        id: any;
        callbackFn?: () => {};
        obj?: {};
        stateObject?: {};
    }
}