adding other files to haskell

Question

Im writing app in haskell and I would like to export some functions and datatypes to other files and then be able to use them in my main file.

How to do this ?

thanks for help

Answer 1

You could lay out your source code like so:

Main.hs
A/Module.hs

You need to specify in A/Module.hs which module it actually is; it has to be:

module A.Module where

...

In Main.hs, you import A.Module; all names are exported by default.