libghc-hjsmin-doc 0.1.5.1-1build1 (arm64 binary) in ubuntu xenial

 It reduces the size of JavaScript files by stripping out extraneous
 whitespace and other syntactic elements, without changing the
 semantics.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.