Go run automatic rebuild on code change?

Question

go

go run main.go starts applications, but it does not automatically rebuild when the code changes, how to run it so that the project is rebuilt after changes in the code, for example, as in vue npm run watch

Answer 1

I use github.com/cespare/reflex to automatically build on code change, very handy

Answer 2

Compiled languages ​​in order to run their code, you must first be compiled (surprise:). This implies abort->build->run.
As Eugene said above, there are tools like reflex for this. We also use and are happy.