Simple context

import React, {createContext, useState} from "react";

export const UserContext = createContext(true);

export const UserProvider = (props) => {
    const [user, set_user] = useState(false);

    return (
        <UserContext.Provider
            value={{
                user:user,
                set_user:set_user
            }}>

            {props.children}

        </UserContext.Provider>
    )
};