i am using dante with nix; new to haskell, but the tooling is inferior compared to tuareg(with merlin) in ocaml; my main problem is geting the type of an expres

i am using dante with nix; new to haskell, but the tooling is inferior compared to tuareg(with merlin) in ocaml; my main problem is geting the type of an expression often doesn't work.