Steps to recreate:

1. pnpm create vite

2. cd <project-directory>

3. pnpm install

4. pnpm run dev

5. (In a new terminal tab) git init (Open in Github Desktop and create a new remote repo)

6. pnpm add -D eslint-config-airbnb-typescript eslint-config-airbnb@19.0.4 eslint@^8.2.0 eslint-plugin-import@^2.25.3 eslint-plugin-jsx-a11y@^6.5.1 eslint-plugin-react@^7.28.0 eslint-plugin-react-hooks@^4.3.0

7. Edit .eslintrc.cjs:

   •  // In the extends array
      + 'airbnb',
      + 'airbnb-typescript',
      + 'airbnb/hooks',
      // ...
      // the last entry in the extends array:
      + 'prettier',
      // ...
      parser: '@typescript-eslint/parser',
      + parserOptions: {
      +   ecmaVersion: 'latest',
      +   sourceType: 'module',
      +   project: './tsconfig.json',
      + },
      // ...
      - plugins: ['react-refresh'],
      + plugins: ['react-refresh', 'prettier'],
      // ...
      rules: {
      + 'react/react-in-jsx-scope': 0,
      + 'prettier/prettier': ['error'],
      // ...
      },
     

8. pnpm add -D prettier eslint-config-prettier eslint-plugin-prettier

9. touch .prettierrc.cjs

10. .prettierrc.cjs:

    • + module.exports = {
      +  trailingComma: 'es5',
      +  useTabs: false,
      +  tabWidth: 2,
      +  semi: false,
      +  singleQuote: true,
      + }
      

11. pnpm add -D @commitlint/{cli,config-conventional}

12. echo "module.exports = { extends: ['@commitlint/config-conventional'] }" > commitlint.config.cjs

13. tsconfig.json:

    • - "include": ["src"],
      + "include": ["src", "vite.config.ts", "commitlint.config.cjs"],
      

14. If in VS Code on a Mac: ⌘ (Cmd) + Shift + P > Developer: Reload Window

15. echo "foo: message" | commitlint to test commitlint

16. pnpm add -D husky

17. pnpm exec husky init

18. echo "pnpm exec commitlint --edit \$1" > .husky/commit-msg

19. pnpm add -D lint-staged

20. .husky/pre-commit:

    • - pnpm test
      + pnpm exec lint-staged
      

21. package.json: (Find the last }):

    • - }
      + },
      + "lint-staged":{
      +   "**/*.{ts,tsx}":[
      +     "pnpm exec prettier --write",
      +     "pnpm exec eslint --fix"
      +   ]
      + }
      

22. pnpm add -D vitest @testing-library/react @testing-library/jest-dom happy-dom

23. Add to the "scripts" section of package.json:

    •  - "prepare": "husky"
       + "prepare": "husky",
       + "test": "vitest"
      

24. tsconfig.json:

    • - "noFallthroughCasesInSwitch": true
      + "noFallthroughCasesInSwitch": true,
      +
      + /* Types */
      + "types": ["vitest/globals", "@testing-library/jest-dom"],
      

25. Replace the contents of vite.config.ts with:

    • /* eslint-disable import/no-extraneous-dependencies */
      /// <reference types="vitest" />
      import { defineConfig } from 'vitest/config'
      import react from '@vitejs/plugin-react-swc'
      
      // https://vitejs.dev/config/
      export default defineConfig({
       plugins: [react()],
       test: {
         globals: true,
         environment: 'happy-dom',
         setupFiles: './src/tests/setup.ts',
       },
      })
      

26. mkdir src/tests && touch src/tests/setup.ts

27. src/tests/setup.ts:

    •  /* eslint-disable import/no-extraneous-dependencies */
       import '@testing-library/jest-dom'
       import { expect, afterEach } from 'vitest'
       import { cleanup } from '@testing-library/react'
       import * as matchers from '@testing-library/jest-dom/matchers'
      
       // Extend Vitest's "expect" method with methods from react-testing-library
       expect.extend(matchers)
      
       // Run cleanup after each test case
       afterEach(() => {
         cleanup()
       })
      

28. pnpm add -D tailwindcss postcss autoprefixer && pnpm add styled-components

29. pnpm exec tailwind init -p

30. tsconfig.json: Replace include array with:

    •    "include": [
            "src",
            "vite.config.ts",
            "postcss.config.js",
            "tailwind.config.js",
            "commitlint.config.cjs",
         ],
      

31. tailwind.config.js:

    • - content: []
      + content: ['./src/**/*.{ts,tsx}'],
      

32. mkdir src/styles && touch src/styles/global.css

33. src/styles/global.css:

    • @tailwind base;
      @tailwind components;
      @tailwind utilities;
      

34. Add import './styles/global.css' to src/main.tsx

35. Replace src/App.tsx with:

• import styled from 'styled-components'
  
  const StyledP = styled.p`  color: purple;`
  
  function App() {
   return (
     <>
       <h1 className="text-3xl">Hello World!</h1>
       <StyledP>This is a paragraph</StyledP>
     </>
   )
  }
  
  export default App
  

36. touch src/tests/App.test.tsx:

•   import { describe, it, expect } from 'vitest'
    import { render, screen } from '@testing-library/react'
  
    import App from '../App'
  
    describe('App', () => {
    it('Should greet with "Hello World!"', () => {
       render(<App />)
       expect(
          screen.getByRole('heading', {
          level: 1,
          })
       ).toHaveTextContent('Hello World!')
      })
    })