setting up firebase and firebase auth

contexts/authContext.tsx

@@ -0,0 +1,37 @@
+import { getAuth, onAuthStateChanged, User } from "firebase/auth";
+import React, { useContext, useEffect, useState } from "react";
+
+const AuthContext = React.createContext(null);
+
+export function useAuth() {
+  return useContext(AuthContext)
+}
+
+export function AuthProvider({ children }) {
+  const [currUser, setCurrUser] = useState<null | User>(null);
+
+  function loginSignup() {
+    return 
+  }
+
+  useEffect(() => {
+    const unsubscribe = getAuth().onAuthStateChanged(user => {
+      // will be null or the firebase logged in user
+      setCurrUser(user)
+    });
+
+    return unsubscribe
+  }, [])
+  
+
+
+  const value = {
+    currUser
+  }
+
+  return (
+    <AuthContext.Provider value={value}>
+      {children}
+    </AuthContext.Provider>
+  )
+}