You're seeing just the macro
import_commands, go back to Cqrs.BoundedContext module for more information.
Imports all of a Command Router's registered commands.
:only- Restrict importing to only the commands listed
:except- Imports commands except those listed
:after- a list of function names and a function of one arity to run with the execution result
import_commands Example.Users.Router, except: [CreateUser], after: [ reinstate_user: &AfterExecution.load_user/1, suspend_user: &AfterExecution.load_user/1 ]