initial commit

backend/.gitignore

+node_modules
\ No newline at end of file

backend/package.json

+{
+  "name": "backend",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "dev": "tsnd --respawn --transpile-only src/index.ts"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "cors": "^2.8.5",
+    "express": "^4.18.2"
+  },
+  "devDependencies": {
+    "@types/cors": "^2.8.13",
+    "@types/express": "^4.17.17",
+    "ts-node-dev": "^2.0.0"
+  }
+}

backend/src/index.ts

+import express, {Express} from 'express';
+
+const app: Express = express();
+// app.use