Install hasktags by entering the following commands in the terminal:
sudo apt update sudo apt install hasktags
Description:
Producer of ctags "tags" and etags "TAGS" files for Haskell programs
This package provides the hasktags program, which provides ctags "tags" and etags "TAGS" files for Haskell programs.
Homepage: http://github.com/MarcWeber/hasktags
Version: 0.69.3-1
Section: universe/haskell