Amplify + AppSync + React + Typescriptで簡単アプリ作成【完成】 - Qiita

import './App.css'; import { API, graphqlOperation } from 'aws-amplify'; import React, { useEffect, useState } from 'react'; import { listTodos } from './graphql/queries'; type Todo = { id: string; name: string; description: string | null; createdAt: string; updatedAt: string; }; const App: React.FC = () => { // Todoリスト const [posts, setPosts] = useState<Todo[]>([]); useEffect(() => { (async () =>