What happens to the renderer.js file from Electron when trying to create Angular2 project?


In the Electron starter project there is a main.js and a renderer.js file (pretty straight forward). I want to run angular2 within electron and after reading a few tutorials on setting it up (angularCLI to create project then, import Electron), I’m stuck on understanding the renderer process. In the starter project we put all things ipcRenderer in the renderer.js file. My question is where/how do we handle the renderer processes in the new angular2 project (I have the process main.js file already set up).