Files
spliit/CLAUDE.md
Sebastien Castiel e349a50600 Add comprehensive E2E testing plan and project guidelines
- Create CLAUDE.md with project commands and code style guidelines
- Add detailed E2E testing plan in prds/add-e2e-tests.md covering:
  - Priority-based testing strategy for critical user workflows
  - Implementation constraints requiring only test ID additions
  - Mandatory test validation workflow with npm run test:e2e
  - Test coverage for expense splitting, balance tracking, and group management
- Remove CRUSH.md (replaced by CLAUDE.md)

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-04 21:14:51 -04:00

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# CLAUDE.md
## Build, Lint, and Test Commands
- **Build the project**: `npm run build`
- **Start the project**: `npm run start`
- **Run the project in development**: `npm run dev`
- **Lint the project**: `npm run lint`
- **Check types**: `npm run check-types`
- **Format code**: `npm run prettier`
- **Test the project**: `npm run test`
- **Run a single test**: Use Jest's `-t` option, e.g., `npm run test -- -t 'test name'`
## Code Style Guidelines
### Import Conventions
- Use `import` statements for importing modules.
- Organize imports using **prettier-plugin-organize-imports**.
- Import globals from libraries before local modules.
### Formatting
- Use **Prettier** for code formatting.
- Adhere to a line width of 80 characters where possible.
- Use 2 spaces for indentation.
### Types
- Utilize TypeScript for static typing throughout the codebase.
- Define interfaces and types for complex objects.
### Naming Conventions
- Use camelCase for variable and function names.
- Use PascalCase for component and type/interface names.
### Error Handling
- Use `try...catch` blocks for async functions.
- Handle errors gracefully and log them where required.
### Miscellaneous
- Ensure all new components are functional components.
- Prefer arrow functions for component definition.
- Use hooks like `useEffect` and `useState` for managing component state.
---
**Note**: Please follow these guidelines to maintain consistency and quality within the codebase.