Added package.json file

Author: Manoj85

package.json

@@ -0,0 +1,28 @@
+{
+  "name": "node-ts-postgres-demo",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "prestart": "tsup src/config --onSuccess \"node dist/database.js\"",
+    "start": "node dist/server.js",
+    "dev": "tsup src/server.ts --watch --onSuccess \"node dist/server.js\"",
+    "build": "tsup"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "dotenv": "^16.4.5",
+    "envalid": "^8.0.0",
+    "express": "^4.19.2",
+    "pg": "^8.11.5"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.21",
+    "@types/node": "^20.12.7",
+    "@types/pg": "^8.11.5",
+    "tsup": "^8.0.2",
+    "typescript": "^5.4.5"
+  }
+}