update

dashboard_js/app/hooks/use-auth.tsx

@@ -7,7 +7,7 @@ import {
 } from 'react'
 import * as Auth from 'aws-amplify/auth'
 
-interface AuthContextType {
+export type AuthContextType = {
   authUser: Auth.FetchUserAttributesOutput | null
   signIn: ({
     username,
@@ -21,8 +21,14 @@ interface AuthContextType {
 
 const AuthContext = createContext<AuthContextType | null>(null)
 
-export function useAuth() {
-  return useContext(AuthContext)
+export function useAuth(): AuthContextType {
+  const ctx = useContext(AuthContext)
+
+  if (!ctx) {
+    throw new Error('useAuth must be used within an AuthProvider')
+  }
+
+  return ctx
 }
 
 export function AuthProvider({ children }: { children: React.ReactNode }) {