Just a documentation clarification

[SpyrosMourelatos]

First thing first , thank you for the amazing toolchain, I am fairly new to web technologies and it would be very difficult for me to manually combine all these tools. That been said I find it very difficult for me to understand from your documentation how to tweak the build process.You have some very good examples on your site about adding typescript(which I achieved),modifying web pack parameters, electron builder parameters etc. and those are very helpful. What I currently can't understand (with my noobie amount of knowlege) is how to edit parameters passed to electron and npm. For example when I encounter warnings like that:

UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)

I would love to add the flags mentioned --unhandled-rejections=strict or --trace-warnings but I don't know how(I have tried npm run electron::serve --trace-warnings without success .In fact I don't even know which tool prints out these message(probably the node interpreter but I am not 100 percent sure). Furthermore I don't know how to completely remove webpack from debug builds and as a result I end up with having errors reported on lines of code that doesn't exist. I understand that this question might relate more with the underlying tools and not your application but I would like a more thorough explanation of the inner workings of your app and how you connect all these tools to gain more control on my build process in general.