# Check the CONTRIBUTING doc on bitcoinjs-lib for info

[Contributing to BitcoinJS](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/CONTRIBUTING.md)

# TypeScript

* `npm install`
* Modify TypeScript in ts_src folder
* Run `npm run format`
* Run `npm run lint` and make any necessary changes to remove errors
* Run `npm test` and make sure the tests pass
* Run `git diff` and make sure the diff in the JS files in the src folder match the changes you made to the TS files