This is a very simple implementation of a dtandalone Cucumber formatter. It reads messages generated by Cucumber's message formatter from STDIN and writes a report to STDOUT.
If you are writing a new formatter, copy this code as a starting point.
You'll need a messages.ndjson file with messages that your formatter can process.
The simplest way to generate one of these is to use Cucumber's built-in message formatter.
cat messages.ndjson | ruby/bin/cucumber-demo-formatter
