express hello world

.gitignore

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+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+*.swp
+
+pids
+logs
+results
+tmp
+
+# Build
+public/css/main.css
+
+# Coverage reports
+coverage
+
+# API keys and secrets
+.env
+
+# Dependency directory
+node_modules
+bower_components
+
+# Editors
+.idea
+*.iml
+
+# OS metadata
+.DS_Store
+Thumbs.db
+
+# Ignore built ts files
+dist/**/*
+
+# ignore yarn.lock
+yarn.lock

README.md

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+## How To Start
+
+Development
+
+```bash 
+npm run dev
+```
+
+Release
+
+```bash 
+npm run build
+npm start
+```

package.json

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+{
+  "name": "mancala-backend",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node dist/index.js",
+    "dev": "nodemon src/index.ts",
+    "build": "tsc"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.12",
+    "@types/node": "^15.12.4",
+    "nodemon": "^2.0.7",
+    "ts-node": "^10.0.0",
+    "typescript": "^4.3.4"
+  }
+}

src/index.ts

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+import express, { Request, Response } from "express";
+
+const app = express();
+
+app.get("/", (req: Request, res: Response) => {
+  res.send("Hello World");
+});
+
+app.listen(5000, () => console.log("Server listening on http://localhost:5000"))

tsconfig.json

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+{
+    "compilerOptions": {
+      "target": "es5",
+      "module": "commonjs",
+      "outDir": "./dist",
+      "rootDir": "./src",
+      "strict": true,
+      "esModuleInterop": true,
+      "skipLibCheck": true,
+      "forceConsistentCasingInFileNames": true
+    }
+  }