How to debug Angular in prod server?

Question

In the development environment I can debug with the Chrome source tab , but in the prod server I use the dist folder content after running ng build --prod. This

Answer 1

Update: You can tryng build --prod --sourcemap

For the previous versions of angular-2 this would work , ng build --prod --sourcemap

For Angular 8

As mentioned in the comments

ng build --prod --sourceMap