chore: 既存コードをTypeScriptに書き換え (#2)

tsukuba-shinkan · Oct 1, 2020 · 5ac94d1 · 5ac94d1
1 parent 10e747e
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Showing 5 changed files with 73 additions and 73 deletions.
diff --git a/pages/_app.js b/pages/_app.js
diff --git a/pages/_app.tsx b/pages/_app.tsx
@@ -0,0 +1,6 @@
+import { AppProps } from 'next/app'
+import '../styles/globals.css'
+
+const MyApp: React.FC<AppProps> = ({ Component, pageProps }) => <Component {...pageProps} />
+
+export default MyApp
diff --git a/pages/api/hello.js → pages/api/hello.ts b/pages/api/hello.js → pages/api/hello.ts
@@ -1,6 +1,8 @@
 // Next.js API route support: https://nextjs.org/docs/api-routes/introduction
 
-export default (req, res) => {
+import { NextApiRequest, NextApiResponse } from 'next'
+
+export default (_: NextApiRequest, res: NextApiResponse) => {
   res.statusCode = 200
   res.json({ name: 'John Doe' })
 }
diff --git a/pages/index.js b/pages/index.js
diff --git a/pages/index.tsx b/pages/index.tsx
@@ -0,0 +1,64 @@
+import Head from 'next/head'
+import styles from '../styles/Home.module.css'
+
+const app: React.FC = () => 
+  <div className={styles.container}>
+    <Head>
+      <title>Create Next App</title>
+      <link rel="icon" href="/favicon.ico" />
+    </Head>
+
+    <main className={styles.main}>
+      <h1 className={styles.title}>
+        Welcome to <a href="https://nextjs.org">Next.js!</a>
+      </h1>
+
+      <p className={styles.description}>
+        Get started by editing{' '}
+        <code className={styles.code}>pages/index.js</code>
+      </p>
+
+      <div className={styles.grid}>
+        <a href="https://nextjs.org/docs" className={styles.card}>
+          <h3>Documentation &rarr;</h3>
+          <p>Find in-depth information about Next.js features and API.</p>
+        </a>
+
+        <a href="https://nextjs.org/learn" className={styles.card}>
+          <h3>Learn &rarr;</h3>
+          <p>Learn about Next.js in an interactive course with quizzes!</p>
+        </a>
+
+        <a
+          href="https://github.com/vercel/next.js/tree/master/examples"
+          className={styles.card}
+        >
+          <h3>Examples &rarr;</h3>
+          <p>Discover and deploy boilerplate example Next.js projects.</p>
+        </a>
+
+        <a
+          href="https://vercel.com/import?filter=next.js&utm_source=create-next-app&utm_medium=default-template&utm_campaign=create-next-app"
+          className={styles.card}
+        >
+          <h3>Deploy &rarr;</h3>
+          <p>
+            Instantly deploy your Next.js site to a public URL with Vercel.
+          </p>
+        </a>
+      </div>
+    </main>
+
+    <footer className={styles.footer}>
+      <a
+        href="https://vercel.com?utm_source=create-next-app&utm_medium=default-template&utm_campaign=create-next-app"
+        target="_blank"
+        rel="noopener noreferrer"
+      >
+        Powered by{' '}
+        <img src="/vercel.svg" alt="Vercel Logo" className={styles.logo} />
+      </a>
+    </footer>
+  </div>
+
+export default app