小编Pri*_*ren的帖子

import { createContext, ReactNode, useState } from 'react';
import { MenuItem } from '../interfaces/menu.interfaces';
import { TopLevelCategory } from '../interfaces/page.interface';

export interface IAppContext {
    menu: MenuItem[];
    firstCategory: TopLevelCategory;
    setMenu?: (newMenu: MenuItem[]) => void;
}


export const AppContext = createContext<IAppContext>({menu: [], firstCategory: TopLevelCategory.Courses});


export const AppContextProvider = ({ menu, firstCategory, children }: IAppContext & { children: ReactNode }): JSX.Element => {
    const [menuState, setMenuState] = useState<MenuItem[]>(menu);
    const setMenu = (newMenu: MenuItem[]) => {
        setMenuState(newMenu);
    };

    return <AppContext.Provider value={{ menu: menuState, firstCategory, …