[cleue]

I agree that the code will become unreadable as soon as you try to use inline functions (since there are no lambda expressions). However, the fp style (independent of this library) encourages to decompose the codebase into small and - if possible - pure functions. For testability. Once the code is structured that way, it's no longer a `cheat`, these pure functions can be used right away in function composition to create more complex structures.