scaffold: React 19 + Spring Boot 3.4 + PostgreSQL project

Sets up toolchain pinning, format/lint (Biome + Spotless), lefthook pre-commit hooks, Docker Compose for Postgres, and trivial passing tests for both stacks. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-16 00:52:57 +02:00
commit cc00c6c6ae
25 changed files with 4944 additions and 0 deletions
@@ -0,0 +1,32 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2
+  },
+  "organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "correctness": {
+        "noUnusedVariables": "error",
+        "noUnusedImports": "error"
+      }
+    }
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "double",
+      "semicolons": "always"
+    }
+  }
+}
@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>App</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
@@ -0,0 +1,33 @@
+{
+  "name": "frontend",
+  "private": true,
+  "version": "0.0.1",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "preview": "vite preview",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "lint": "biome check src",
+    "format": "biome format --write src"
+  },
+  "dependencies": {
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "zod": "^3.23.8"
+  },
+  "devDependencies": {
+    "@biomejs/biome": "^1.9.4",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/react": "^16.1.0",
+    "@testing-library/user-event": "^14.5.2",
+    "@types/react": "^19.0.2",
+    "@types/react-dom": "^19.0.2",
+    "@vitejs/plugin-react": "^4.3.4",
+    "jsdom": "^25.0.1",
+    "typescript": "~5.7.2",
+    "vite": "^6.0.5",
+    "vitest": "^2.1.8"
+  }
+}
@@ -0,0 +1,7 @@
+export default function App() {
+  return (
+    <main>
+      <h1>App</h1>
+    </main>
+  );
+}
@@ -0,0 +1,12 @@
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import App from "./App";
+
+const rootElement = document.getElementById("root");
+if (!rootElement) throw new Error("Root element not found");
+
+createRoot(rootElement).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+);
@@ -0,0 +1,10 @@
+import { render, screen } from "@testing-library/react";
+import { describe, expect, it } from "vitest";
+import App from "../src/App";
+
+describe("App", () => {
+  it("renders a main element", () => {
+    render(<App />);
+    expect(screen.getByRole("main")).toBeDefined();
+  });
+});
@@ -0,0 +1 @@
+import "@testing-library/jest-dom";
@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "useDefineForClassFields": true,
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedIndexedAccess": true
+  },
+  "include": ["src", "tests"]
+}
@@ -0,0 +1,17 @@
+/// <reference types="vitest" />
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    proxy: {
+      "/api": "http://localhost:8080",
+    },
+  },
+  test: {
+    globals: true,
+    environment: "jsdom",
+    setupFiles: ["./tests/setup.ts"],
+  },
+});