[bug#44954] [PATCH 5/9] gnu: Add ghc-hjsmin.

[Giacomo Leidi <goodoldpaul@autistici.org>]

* gnu/packages/haskell-web.scm (ghc-hjsmin): New variable.
---
 gnu/packages/haskell-web.scm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/gnu/packages/haskell-web.scm b/gnu/packages/haskell-web.scm
index 12ab6ee40f..0543e5ac1a 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -2129,3 +2129,35 @@ using CSS selectors.")
     "This package provides a WAI application for static serving
 provides some helper functions and datatypes for use outside of WAI.")
    (license license:expat)))
+
+(define-public ghc-hjsmin
+  (package
+   (name "ghc-hjsmin")
+   (version "0.2.0.4")
+   (source
+    (origin
+     (method url-fetch)
+     (uri (string-append
+           "https://hackage.haskell.org/package/hjsmin/hjsmin-"
+           version
+           ".tar.gz"))
+     (sha256
+      (base32
+       "1r2p5rjdjr25j3w4s57q5hxw2c3ymw12x7ms18yvglnq2ivr9fc1"))))
+   (build-system haskell-build-system)
+   (arguments
+    `(#:tests? #f))                     ;there are none
+   (inputs
+    `(("ghc-language-javascript"
+       ,ghc-language-javascript)
+      ("ghc-optparse-applicative"
+       ,ghc-optparse-applicative)))
+   (native-inputs `(("ghc-extra" ,ghc-extra)))
+   (home-page "https://github.com/erikd/hjsmin")
+   (synopsis
+    "Haskell implementation of a javascript minifier")
+   (description
+    "This package reduces size of javascript files by stripping
+out extraneous whitespace and other syntactic elements, without
+changing the semantics.")
+   (license license:bsd-3)))
-- 
2.29.2