Skills

All skills are mandatory reading before making changes.

Basic Syntax – If-else, ternaries, and other syntax rules
Code Style Guide – How to contribute code style proposals
Comments – Comment formatting conventions
Common Issues – Known issues and their solutions
Common Tasks – Dependency management, package creation, and troubleshooting
Components – React component file structure and patterns
Defensive Programming – Exhaustive checks and safe defaults
Development Commands – Running apps, linting, testing, and building
Git and Commit Guidelines – Conventional Commits format and best practices
Import/Export – Named exports and import ordering
Naming – Naming conventions for variables, functions, and files
Packages – How to create and structure packages
Project Overview – What Trezor Suite is and how the monorepo is organized
Redux – Redux Toolkit patterns and best practices
Setup Requirements – Prerequisites and initial environment setup
Tests Commands – Running tests and test-related guidelines
Tests Native – Guidelines for writing tests for suite-native components, hooks and functions
Tests – Test style guidelines and best practices
TypeScript – TypeScript-specific conventions

Formatting (mandatory)

After any code changes, run formatting on changed files before finishing:

Build times: Initial setup takes 15-20 minutes; builds can take 10-15 minutes
Windows: Use Git Bash instead of cmd/PowerShell; consider WSL for better performance
Testing: Some tests may time out in CI environments without network access
Hardware wallets: Use trezor/trezor-user-env emulator for development