export type IGradeState = {
    gradeRequest?: Date;
};
export type GradeState = IGradeState & {
    grade: (gradeRequest: Date) => void;
};
export declare const gradeStore: import("zustand").StoreApi<GradeState>;
export declare function useGradeStore(): GradeState;
export declare function useGradeStore<T>(selector: (state: GradeState) => T): T;
export default useGradeStore;
