omnivore/cursor-rules/language-specific-cursorrules.md

# Language-Specific - Cursor Rules

## TypeScript Standards

- Use strict TypeScript configuration
- Prefer interfaces over types for object shapes
- Use enums for constants with multiple values
- Always define return types for functions
- Use optional chaining and nullish coalescing operators
- Avoid `any` type - use `unknown` if needed
- Use proper generic constraints

## Node.js Patterns

- Use Node.js version 22 for stability (migrate to 23 after stabilization)
- Implement proper error handling with try-catch blocks
- Use async/await over callbacks and promises chains
- Implement proper stream handling
- Use proper module patterns (ES modules)
- Handle process signals appropriately

## Swift (iOS)

- Use SwiftUI for modern iOS development
- Follow Swift naming conventions
- Use proper optionals handling
- Implement proper error handling with Result types
- Use Combine for reactive programming
- Follow iOS Human Interface Guidelines

## Kotlin (Android)

- Use Jetpack Compose for modern Android development
- Follow Kotlin coding conventions
- Use proper null safety features
- Implement proper coroutines for async operations
- Use proper dependency injection patterns
- Follow Material Design guidelines

## JavaScript/JSX

- Use modern JavaScript features (ES2020+)
- Prefer const over let, avoid var
- Use proper destructuring patterns
- Implement proper error boundaries in React
- Use proper event handling patterns
- Follow functional programming principles where appropriate

## SQL

- Use descriptive table and column names
- Implement proper foreign key relationships
- Use appropriate data types
- Create proper indexes for performance
- Use transactions for data consistency
- Write readable, well-formatted queries