Init

apps/api/.spec.swcrc

@@ -0,0 +1,22 @@
+{
+  "jsc": {
+    "target": "es2017",
+    "parser": {
+      "syntax": "typescript",
+      "decorators": true,
+      "dynamicImport": true
+    },
+    "transform": {
+      "decoratorMetadata": true,
+      "legacyDecorator": true
+    },
+    "keepClassNames": true,
+    "externalHelpers": true,
+    "loose": true
+  },
+  "module": {
+    "type": "es6"
+  },
+  "sourceMaps": true,
+  "exclude": []
+}

apps/api/eslint.config.mjs

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+import baseConfig from '../../eslint.config.mjs';
+
+export default [...baseConfig];

apps/api/jest.config.cts

@@ -0,0 +1,21 @@
+/* eslint-disable */
+const { readFileSync } = require('fs');
+
+// Reading the SWC compilation config for the spec files
+const swcJestConfig = JSON.parse(
+  readFileSync(`${__dirname}/.spec.swcrc`, 'utf-8'),
+);
+
+// Disable .swcrc look-up by SWC core because we're passing in swcJestConfig ourselves
+swcJestConfig.swcrc = false;
+
+module.exports = {
+  displayName: '@my-monorepo/api',
+  preset: '../../jest.preset.js',
+  testEnvironment: 'node',
+  transform: {
+    '^.+\\.[tj]s$': ['@swc/jest', swcJestConfig],
+  },
+  moduleFileExtensions: ['ts', 'js', 'html'],
+  coverageDirectory: 'test-output/jest/coverage',
+};

apps/api/package.json

@@ -0,0 +1,96 @@
+{
+  "name": "@my-monorepo/api",
+  "version": "0.0.1",
+  "private": true,
+  "nx": {
+    "targets": {
+      "build": {
+        "executor": "nx:run-commands",
+        "options": {
+          "command": "webpack-cli build",
+          "args": [
+            "--node-env=production"
+          ],
+          "cwd": "apps/api"
+        },
+        "configurations": {
+          "development": {
+            "args": [
+              "--node-env=development"
+            ]
+          }
+        }
+      },
+      "prune-lockfile": {
+        "dependsOn": [
+          "build"
+        ],
+        "cache": true,
+        "executor": "@nx/js:prune-lockfile",
+        "outputs": [
+          "{workspaceRoot}/apps/api/dist/package.json",
+          "{workspaceRoot}/apps/api/dist/package-lock.json"
+        ],
+        "options": {
+          "buildTarget": "build"
+        }
+      },
+      "copy-workspace-modules": {
+        "dependsOn": [
+          "build"
+        ],
+        "cache": true,
+        "outputs": [
+          "{workspaceRoot}/apps/api/dist/workspace_modules"
+        ],
+        "executor": "@nx/js:copy-workspace-modules",
+        "options": {
+          "buildTarget": "build"
+        }
+      },
+      "prune": {
+        "dependsOn": [
+          "prune-lockfile",
+          "copy-workspace-modules"
+        ],
+        "executor": "nx:noop"
+      },
+      "serve": {
+        "continuous": true,
+        "executor": "@nx/js:node",
+        "defaultConfiguration": "development",
+        "dependsOn": [
+          "build"
+        ],
+        "options": {
+          "buildTarget": "@my-monorepo/api:build",
+          "runBuildTargetDependencies": false
+        },
+        "configurations": {
+          "development": {
+            "buildTarget": "@my-monorepo/api:build:development"
+          },
+          "production": {
+            "buildTarget": "@my-monorepo/api:build:production"
+          }
+        }
+      },
+      "test": {
+        "options": {
+          "passWithNoTests": true
+        }
+      }
+    }
+  },
+  "dependencies": {
+    "@nestjs/common": "^11.0.0",
+    "@nestjs/core": "^11.0.0",
+    "@nestjs/platform-express": "^11.0.0",
+    "reflect-metadata": "^0.1.13",
+    "rxjs": "^7.8.0",
+    "tslib": "^2.3.0"
+  },
+  "devDependencies": {
+    "@nestjs/testing": "^11.0.0"
+  }
+}

apps/api/src/app/app.controller.spec.ts

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+import { Test, TestingModule } from '@nestjs/testing';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+
+describe('AppController', () => {
+  let app: TestingModule;
+
+  beforeAll(async () => {
+    app = await Test.createTestingModule({
+      controllers: [AppController],
+      providers: [AppService],
+    }).compile();
+  });
+
+  describe('getData', () => {
+    it('should return "Hello API"', () => {
+      const appController = app.get<AppController>(AppController);
+      expect(appController.getData()).toEqual({ message: 'Hello API' });
+    });
+  });
+});

apps/api/src/app/app.controller.ts

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+import { Controller, Get } from '@nestjs/common';
+import { AppService } from './app.service';
+
+@Controller()
+export class AppController {
+  constructor(private readonly appService: AppService) {}
+
+  @Get()
+  getData() {
+    return this.appService.getData();
+  }
+}

apps/api/src/app/app.module.ts

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+import { Module } from '@nestjs/common';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+
+@Module({
+  imports: [],
+  controllers: [AppController],
+  providers: [AppService],
+})
+export class AppModule {}

apps/api/src/app/app.service.spec.ts

@@ -0,0 +1,20 @@
+import { Test } from '@nestjs/testing';
+import { AppService } from './app.service';
+
+describe('AppService', () => {
+  let service: AppService;
+
+  beforeAll(async () => {
+    const app = await Test.createTestingModule({
+      providers: [AppService],
+    }).compile();
+
+    service = app.get<AppService>(AppService);
+  });
+
+  describe('getData', () => {
+    it('should return "Hello API"', () => {
+      expect(service.getData()).toEqual({ message: 'Hello API' });
+    });
+  });
+});

apps/api/src/app/app.service.ts

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+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AppService {
+  getData(): { message: string } {
+    return { message: 'Hello API' };
+  }
+}

apps/api/src/main.ts

@@ -0,0 +1,21 @@
+/**
+ * This is not a production server yet!
+ * This is only a minimal backend to get started.
+ */
+
+import { Logger } from '@nestjs/common';
+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app/app.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+  const globalPrefix = 'api';
+  app.setGlobalPrefix(globalPrefix);
+  const port = process.env.PORT || 3000;
+  await app.listen(port);
+  Logger.log(
+    `🚀 Application is running on: http://localhost:${port}/${globalPrefix}`,
+  );
+}
+
+bootstrap();

apps/api/tsconfig.app.json

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+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "dist",
+    "types": ["node"],
+    "rootDir": "src",
+    "tsBuildInfoFile": "dist/tsconfig.app.tsbuildinfo",
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "target": "es2021"
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": [
+    "out-tsc",
+    "dist",
+    "jest.config.ts",
+    "jest.config.cts",
+    "src/**/*.spec.ts",
+    "src/**/*.test.ts",
+    "eslint.config.js",
+    "eslint.config.cjs",
+    "eslint.config.mjs"
+  ]
+}

apps/api/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}

apps/api/tsconfig.spec.json

@@ -0,0 +1,21 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/jest",
+    "types": ["jest", "node"],
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true
+  },
+  "include": [
+    "jest.config.ts",
+    "jest.config.cts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ],
+  "references": [
+    {
+      "path": "./tsconfig.app.json"
+    }
+  ]
+}

apps/api/webpack.config.js

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+const { NxAppWebpackPlugin } = require('@nx/webpack/app-plugin');
+const { join } = require('path');
+
+module.exports = {
+  output: {
+    path: join(__dirname, 'dist'),
+    clean: true,
+    ...(process.env.NODE_ENV !== 'production' && {
+      devtoolModuleFilenameTemplate: '[absolute-resource-path]',
+    }),
+  },
+  plugins: [
+    new NxAppWebpackPlugin({
+      target: 'node',
+      compiler: 'tsc',
+      main: './src/main.ts',
+      tsConfig: './tsconfig.app.json',
+      assets: ['./src/assets'],
+      optimization: false,
+      outputHashing: 'none',
+      generatePackageJson: false,
+      sourceMap: true,
+    }),
+  ],
+};