This is the rules engine that will determine if this is the first transaction made to a Payee. It will start a client listening to the configured Kafka endpoint, then output the result to the configured Kafka topic.

To get going: Run "npm i" Then:

• To debug, run: "npm run start:dev" - this will compile and run the .ts files, also start a file watcher to recompile as changes are made to any .ts files
• To do prod build, run: "npm build" - this will clear, then create, all .js files in the /build subfolder
• To run prod build, run: "npm run start"

Other handy commands - while debugging, if you want the app to reload, just type "rs" in the terminal, this will trigger a restart.