Create documentation in code

[axman6]

Create in code documentation using .lhs (literate haskell scripts) or Haddock

Original Author: zz-per276

(Moved with github-migration-0.1.0.0 (package github-migration-0.1.0.0 revision df9f38b))

[sajidanower23]

https://www.haskell.org/haddock/doc/html/markup.html
This might help
Run stack hoogle to check which functions don't have docs

Original Author: ano002