add auth

dashboard_js/app/hooks/use-auth.tsx

@@ -16,7 +16,7 @@ interface AuthContextType {
     username: string
     password: string
   }) => Promise<Auth.SignInOutput>
-  currentUser: () => Promise<Auth.FetchUserAttributesOutput | void>
+  signOut: () => Promise<void>
 }
 
 const AuthContext = createContext<AuthContextType | null>(null)
@@ -29,17 +29,6 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
   const [authUser, setAuthUser] =
     useState<Auth.FetchUserAttributesOutput | null>(null)
 
-  const currentUser = useCallback(async () => {
-    try {
-      const currentUser = await Auth.fetchUserAttributes()
-
-      setAuthUser(currentUser)
-      return currentUser
-    } catch {
-      setAuthUser(null)
-    }
-  }, [])
-
   const signIn = useCallback(
     async ({
       username,
@@ -65,16 +54,22 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     [],
   )
 
-  const ctxValue = useMemo<AuthContextType>(
+  const signOut = useCallback(async (): Promise<void> => {
+    try {
+      return await Auth.signOut()
+    } catch {}
+  }, [])
+
+  const authContext = useMemo<AuthContextType>(
     () => ({
       authUser,
       signIn,
-      currentUser,
+      signOut,
     }),
-    [authUser, signIn, currentUser],
+    [authUser, signIn, signOut],
   )
 
   return (
-    <AuthContext.Provider value={ctxValue}>{children}</AuthContext.Provider>
+    <AuthContext.Provider value={authContext}>{children}</AuthContext.Provider>
   )
 }