We just released Efx 1.0.0 
After some input from the community and minor bug fixes, we thought about our own usage patterns and slightly altered the binding-syntax in a backwards compatible way:
- Bindings are now done using functions captures, e.g.
bind(&MyEffects.write/1, fn _ -> :ok end). Before, we had to name the module as a first argument and pass the function name as an atom as the second. - Using function captures does not only provide hints for the compiler but also is enables auto completion support for most editors.
- Given that syntax we can now cover a very common use case that covers 90% of our tests: Returning a constant from bindings. We can now easily create bindings that return one value constantly:
bind(&MyEffects.write/1, const: :ok).
Happy coding!
