vuongddang
diff --git a/‎next-env.d.ts
+2 b/‎next-env.d.ts
+2
diff --git a/‎package-lock.json
+34 b/‎package-lock.json
+34
diff --git a/‎package.json
+5 b/‎package.json
+5
diff --git a/‎src/pages/api/hello.js renamed to ‎src/pages/api/hello.ts b/‎src/pages/api/hello.js renamed to ‎src/pages/api/hello.ts
diff --git a/‎src/pages/index.js renamed to ‎src/pages/index.tsx b/‎src/pages/index.js renamed to ‎src/pages/index.tsx
diff --git a/‎tsconfig.json
+29 b/‎tsconfig.json
+29
@@ -0,0 +1,2 @@
+/// <reference types="next" />
+/// <reference types="next/types/global" />
@@ -11,5 +11,10 @@
     "next": "9.4.4",
     "react": "16.13.1",
     "react-dom": "16.13.1"
+  },
+  "devDependencies": {
+    "@types/node": "^14.0.23",
+    "@types/react": "^16.9.43",
+    "typescript": "^3.9.7"
   }
 }
@@ -0,0 +1,29 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": false,
+    "forceConsistentCasingInFileNames": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve"
+  },
+  "exclude": [
+    "node_modules"
+  ],
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx"
+  ]
+}
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+/// <reference types="next" />`
	`2`	`+/// <reference types="next/types/global" />`