TCR

TCR lets you instantly use the test && commit || revert method of software development on your project. TCR watches your files, and when you save any file, the tests are run, if they pass the change is committed if it fails the code is reverted.

Poof! The failing code is gone.

TCR helps you think of the smallest possible changes you can make, without ever having broken code hanging around.

Usage

TCR runs on Windows, Linux and Mac. First install node, then run npx tcr 'my test command' and you will be up and running.

Features

No installation necessary
Each save runs your test command. If it passes it's committed, if it fails it's reverted
Failure messages are kept in the console, rather than overridden by the next test run
.gitignore is respected to prevent watching compiled files
Stats on commits and reverts are shown along with the most recent file change detected
Cross-platform for Windows, Linux and Mac

Editor support

TCR is reliant on editors respecting changes on disk.

Editor	Supported?	Notes
VS Code	✅	You may have to disable some plugins like Prettier which interfere with listening to changes
Atom	✅
Sublime Text	✅
Vim	✅	You need to install the `autoread` bundle to get reloading to work without a prompt
IntelliJ suite	❌	IntelliJ doesn't like external apps changing things, instead use the limited wip plugin by Dmitry Kandalov

If you can try any other editors, then please update this section!

Feedback

Feel free to send feedback on Twitter or file an issue. Feature requests are always welcome. If you wish to contribute, please take a quick look at the guidelines!