RegExp test
Betterer ships several built-in tests to get you started. Check out the implementations for inspiration for your own tests!
@betterer/regexp
Use this test to incrementally remove RegExp matches from your codebase.
import { regexp } from '@betterer/regexp';
export default {
  'no hack comments': () => regexp(/(\/\/\s*HACK)/i).include('**/*.ts')
};
@betterer/regexp is a BettererFileTest, so you can use include, exclude, only, and skip.