Cannot destructure property of object from context

Re-posting a similar question to my last because of a new issue. I'm trying to use context with hooks to manage authentication in my react app. I'm getting the error TypeError: Cannot destructure property 'isAuthenticated' of 'Object(...)(...)' as it is undefined., yet when I console.log the property where it's defined, I see false not undefined.

I have the context definition and provider in authContext.js

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

const AuthContext = createContext();
export { AuthContext };

const AuthContextProvider = (props) => {
  const [isAuthenticated, setIsAuthenticated] = useState(false);

  const setAuth = (boolean) => {
    setIsAuthenticated(boolean);
  };

  const apiOptions = {
    url: "users/is-verified",
    method: "GET",
    headers: {
      token: localStorage.token,
    },
  };

  function isAuth() {
    axios(apiOptions)
      .then((response) => {
        console.log("auth ran");
        const resData = response.data;
        resData === true ? setIsAuthenticated(true) : setIsAuthenticated(false);
      })
      .catch((error) => {
        console.log(error.response);
      });
  }

  useEffect(() => {
    isAuth();
  }, []);
  console.log(isAuthenticated);
  return (
    <AuthContext.Provider
      value={{ isAuthenticated, setIsAuthenticated, setAuth }}
    >
      {props.children}
    </AuthContext.Provider>
  );
};

export default AuthContextProvider;

Then I have my routes wrapped in the provider in app.js

import React from "react";
import {
  Switch,
  Route,
} from "react-router-dom";
import "./App.css";
import Register from "./components/pages/register";
import AuthContextProvider from "./components/context/authContext";
import RegisterRoutes from "./components/routing/registerRoutes";

function App() {

  return (
    <AuthContextProvider>
      <div className="App h-100 ">
        <Switch>
          <Route
            exact
            path="/register"
            render={(props) => (
              <RegisterRoutes {...props} />
            )}
          />
        </Switch>
      </div>
    </AuthContextProvider>
  );
}

export default App;

Then I have a RegisterRoutes component that returns one of two pages based on the isAuthenticated value

import React, { useContext } from "react";
import AuthContext from "../context/authContext";
import { Redirect } from "react-router-dom";
import Register from "../pages/register";

function RegisterRoutes(props) {
  const { isAuthenticated, setAuth } = useContext(AuthContext);
  console.log(isAuthenticated);

  return !isAuthenticated ? (
    <Register {...props} setAuth={setAuth} />
  ) : (
    <Redirect to="/login" />
  );
}

export default RegisterRoutes;

Your default export is AuthContextProvider (a component), not AuthContext (a context object): that won't work as you expect. Furthermore you are trying to export the context object inside another object:

// WRONG: export context inside {}
const AuthContext = createContext();
export { AuthContext };

Solution 1

Instead export the context variable normally (not as default):

// Export the variable
export const AuthContext = createContext();

// This works
import { AuthContext } from "../context/authContext";

Solution 2 (recommended)

A better practice is to keep the context in a separate file and export it as default:

// File AuthContext.js

import React, { createContext } from "react";

const AuthContext = createContext();

export default AuthContext;

// Import it in another file
import AuthContext from "./AuthContext.js";