I have an abstract extensible Lightning component called
Base and a component that implements it that is called
Base component, I have a custom renderer that implements the
rerender method. The method uses the provided
helper and calls some methods on it.
Depending on whether we are in the
Child method, the renderer has to do something different. Before Locker Service, we were able to use
cmp.getConcreteComponent().helper, but now, I can't find any other options.
I think it's pretty much this issue, but I can't use the solution, I want to execute actual code and I don't feel that the solution there is OK.