Added dotenv configuration for environment variables

Author: gigaamiridze

Diff for: .gitignore

@@ -1 +1,2 @@
 node_modules
+.env

Diff for: .idea/modules.xml

@@ -1,14 +1,14 @@
 {
-  "name": "donation-app-server",
+  "name": "stripe-payment",
   "version": "1.0.0",
-  "description": "Donation app server using Node with TypeScript, Express, and Stripe",
+  "description": "Stripe payment using Node with TypeScript, Express, and Stripe",
   "main": "./src/app.ts",
   "scripts": {
     "dev": "nodemon ./src/app.ts",
     "start": "node ./dist/app.js"
   },
   "keywords": [
-    "Donation App",
+    "Payment",
     "TypeScript",
     "Node",
     "Express",
@@ -17,6 +17,11 @@
   "author": "gigaamiridze",
   "license": "ISC",
   "devDependencies": {
+    "@babel/cli": "^7.22.10",
+    "@babel/core": "^7.22.11",
+    "@babel/node": "^7.22.10",
+    "@babel/preset-env": "^7.22.10",
+    "@babel/runtime": "^7.22.11",
     "@types/cors": "^2.8.13",
     "@types/express": "^4.17.17",
     "@types/morgan": "^1.9.5",
@@ -27,7 +32,9 @@
   },
   "dependencies": {
     "cors": "^2.8.5",
+    "dotenv": "^16.3.1",
     "express": "^4.18.2",
-    "morgan": "^1.10.0"
+    "morgan": "^1.10.0",
+    "stripe": "^13.3.0"
   }
 }

Diff for: .idea/donation-app-server.iml renamed to .idea/stripe-payment.iml

@@ -1,9 +1,9 @@
 import express, { Application, Request, Response } from 'express';
 import morgan from 'morgan';
 import cors from 'cors';
+import { PORT, STRIPE_PUBLISHABLE_KEY, STRIPE_SECRET_KEY } from './env';
 
 const app: Application = express();
-const port = 5000;
 
 app.use(cors());
 app.use(morgan('dev'));
@@ -13,6 +13,6 @@ app.get('/', (req: Request, res: Response) => {
   res.send('Hello, World!');
 });
 
-app.listen(port, () => {
-  console.log(`Server listening on port ${port}`);
+app.listen(PORT, () => {
+  console.log(`Server listening on port ${PORT}`);
 });

Diff for: package.json

@@ -0,0 +1,5 @@
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+export const { PORT, STRIPE_PUBLISHABLE_KEY, STRIPE_SECRET_KEY } = process.env;