/Javascript/React/How to setup React Context, useContext Hook

How to setup React Context, useContext Hook

export const AuthContext = createContext(INITIAL_STATE);

export const AuthContextProvider = ({ children }) => {
  const [state, dispatch] = useReducer(authReducer, INITIAL_STATE);

  useEffect(() => {
    localStorage.setItem("user", JSON.stringify(state.user));
  }, [state]);

  return (
    <AuthContext.Provider
      value={{
        user: state.user,
        isFetching: state.isFetching,
        error: state.error,
        dispatch,
      }}
    >
      {children}
    </AuthContext.Provider>
  );
};

export default AuthContext;

Source: github.com

Similar codes

1 vote120 views2 answers
React select npm
Javascript React
0 vote141 views1 answer
Switch react router
Javascript React
3 votes115 views3 answers
Chart js react
Javascript React
-1 vote128 views1 answer
React check if browser is in dark mode
Javascript React
10 votes126 views1 answer
Dimensions react native
Javascript React
0 vote112 views1 answer
Reactjs npm take photo
Javascript React
0 vote112 views1 answer
React tooltip doesn't work
Javascript React
0 vote152 views1 answer
React html symbol code
Javascript React
0 vote119 views1 answer
Laravel react 404 routes
Javascript React
6 votes126 views5 answers
Scroll to top in react
Javascript React