useflytrap v0.9.10

🐛 Flytrap JavaScript SDK

Catch bugs in production and replay them in your local development environment. Fix bugs in production in a matter of minutes, instead of hours.

• 🐛  Changelog
• 📖  Documentation
• 👥  Discord

Features

• Catch bugs both front- and backend bugs
• Replay bugs as if you were the user who had the bug
• Identify user who had bug

📖  Read more

💻 Development

• Clone this repository
• Enable Corepack using corepack enable (use npm i -g corepack for Node.js < 16.10)
• Install dependencies using pnpm install
• Run the tests using pnpm dev

License

Made with ❤️ in Helsinki

Published under MIT License.

Known Limitations

• If there are multiple functions in the same file with the same name and args, replaying will have odd behavior.
• If there are multiple function calls with the same args in the same scope, removing or adding function calls with same args will result to wrong replay behavior.
• Adding / removing anonymous functions, (eg; () => {},), in a scope where there already is anonymous functions will cause the replay to go wrong
• React/framework errors during development (eg. hydration errors, ) manifest as weird errors such as "TypeError: Cannot read properties of null (reading 'useContext')", where the stacktrace points towards Flytrap. Because of this, you're recommended to not use flytrap during active development if you're not replaying.