Initial commit

backend/.eslintrc.json

@@ -0,0 +1,31 @@
+{
+  "env": {
+    "es2021": true,
+    "node": true
+  },
+  "extends": [
+    "airbnb-typescript/base",
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "plugins": [
+    "@typescript-eslint",
+    "import",
+    "promise"
+  ],
+  "overrides": [],
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "rules": {
+    "eol-last": [
+      "error",
+      "always"
+    ]
+  }
+}

backend/package.json

@@ -0,0 +1,33 @@
+{
+  "name": "app",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "predev": "npm install && rimraf dist/*",
+    "start": "node --inspect=0.0.0.0:9229 --es-module-specifier-resolution=node dist/app.js",
+    "dev": "tsc-watch --onSuccess \"npm run start\" --onFailure \"echo WHOOPS! Server compilation failed\""
+  },
+  "keywords": [],
+  "author": "Fionn Sperath",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.18.1"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.13",
+    "@types/node": "^18.7.6",
+    "@typescript-eslint/eslint-plugin": "^5.38.1",
+    "@typescript-eslint/parser": "^5.38.1",
+    "eslint": "^8.23.1",
+    "eslint-config-airbnb-typescript": "^17.0.0",
+    "eslint-plugin-import": "^2.26.0",
+    "eslint-plugin-n": "^15.2.5",
+    "eslint-plugin-promise": "^6.0.1",
+    "rimraf": "^3.0.2",
+    "tsc-watch": "^5.0.3",
+    "typescript": "^4.7.4"
+  }
+}

backend/src/app.ts

@@ -0,0 +1,26 @@
+import express, { NextFunction, Request, Response } from 'express';
+import router from './router';
+
+const { PORT = 3000 } = process.env;
+
+const app = express();
+
+app.use('/api', router.router);
+
+const frontendRoot = '/opt/frontend/dist';
+app.use(express.static(frontendRoot));
+app.use((req, res) => res.sendFile(`${frontendRoot}/index.html`));
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+app.use((err, req: Request, res: Response, next: NextFunction) => {
+  console.log('err', err);
+  
+  // 500
+  res.status(500).json({ msg: 'an error occurred' });
+});
+
+app.listen(PORT, () => {
+  console.log(
+    `application is listening on port ${PORT}`,
+  );
+});

backend/src/controllers/foo.controller.ts

@@ -0,0 +1,14 @@
+import { Request, Response } from 'express';
+import fooService from '../services/foo.service';
+
+function getFoo(req: Request, res: Response) {
+  res.json({
+    foo: true,
+    msg: fooService.getFooDetails(),
+    data: req.body,
+  });
+}
+
+export default {
+  getFoo,
+};

backend/src/router.ts

@@ -0,0 +1,14 @@
+import { Request, Response, Router } from 'express';
+import fooController from './controllers/foo.controller';
+
+const router = Router();
+
+router.get('/foo', fooController.getFoo);
+// aaaaa
+
+router.use((req: Request, res: Response) => {
+  // 404
+  res.status(404).json({ msg: 'the requested resource could not be found' });
+});
+
+export default { router };

backend/src/services/foo.service.ts

@@ -0,0 +1,7 @@
+function getFooDetails() {
+  return 'foo';
+}
+
+export default {
+  getFooDetails,
+};

backend/tsconfig.json

@@ -0,0 +1,22 @@
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "outDir": "dist",
+    "module": "ES2022",
+    "target": "ES2022",
+    "lib": [
+      "ES2022"
+    ],
+    "sourceMap": true,
+    "strictNullChecks": true,
+    "noImplicitAny": false,
+    "preserveConstEnums": true,
+    "removeComments": true,
+    "forceConsistentCasingInFileNames": true,
+    "esModuleInterop": true,
+    "moduleResolution": "Node",
+  },
+  "watchOptions": {
+    "watchFile": "fixedpollinginterval"
+  }
+}