[bug#38596] [PATCH] Add PureScript

[John Soo <jsoo1@asu.edu>]

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Hi Guix,

Here are my patches for PureScript, a haskell inspired language that
compiles to JavaScript.

I took all dependencies with the exception of one from stackage lts14.

The exception is language-javascript. What do I do about that?

There were a few more dependencies that are not in the stackage lts, but I
did not make them publically available and placed them in purescript.scm.

I did a lint and fixed most of the errors I could and built with --rounds=2
--check.

Thanks!

John

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From 16ec7613fbbfec298b0e537a77b52ca9efc02644 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:00:31 -0800
Subject: [PATCH 01/22] gnu: Add ghc-utf8-light.

* gnu/packages/haskell-xyz.scm (ghc-utf8-light): New variable.
---
 gnu/packages/haskell-xyz.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 773164ea0a..8d27d64cc0 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -12188,6 +12188,27 @@ a style ready for qualification, that is, you should import them by
 parser that uses ByteStrings for parsing and representing the URI data.")
     (license license:bsd-3)))
 
+(define-public ghc-utf8-light
+  (package
+    (name "ghc-utf8-light")
+    (version "0.4.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/utf8-light/utf8-light-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0rwyc5z331yfnm4hpx0sph6i1zvkd1z10vvglhnp0vc9wy644k0q"))))
+    (build-system haskell-build-system)
+    (home-page
+     "http://hackage.haskell.org/package/utf8-light")
+    (synopsis "Lightweight unicode support for Haskell")
+    (description "Lightweight UTF8 handling.")
+    (license license:bsd-3)))
+
 (define-public ghc-utf8-string
   (package
     (name "ghc-utf8-string")
-- 
2.24.0


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From d0a31d8c493512295e5994f8b5934215bc9928a3 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:04:13 -0800
Subject: [PATCH 02/22] gnu: Add ghc-transformers.

* gnu/packages/haskell-xyz.scm (ghc-transformers): New variable.
---
 gnu/packages/haskell-xyz.scm | 43 ++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 8d27d64cc0..0e130d6b8a 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -11644,6 +11644,49 @@ from a shell.  The @code{tldr} pages are a community effort to simplify the
 man pages with practical examples.")
     (license license:bsd-3)))
 
+(define-public ghc-transformers
+  (package
+    (name "ghc-transformers")
+    (version "0.5.6.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/transformers/transformers-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0v66j5k0xqk51pmca55wq192qyw2p43s2mgxlz4f95q2c1fpjs5n"))))
+    (build-system haskell-build-system)
+    (home-page
+     "http://hackage.haskell.org/package/transformers")
+    (synopsis "Concrete functor and monad transformers")
+    (description
+     "A portable library of functor and monad transformers, inspired
+by the paper \"Functional Programming with Overloading and
+Higher-Order Polymorphism\", by Mark P Jones, in Advanced School of
+Functional Programming, 1995
+http://web.cecs.pdx.edu/~mpj/pubs/springschool.html.
+
+This package contains:
+@itemize
+@item
+the monad transformer class (in \"Control.Monad.Trans.Class\")
+@item
+concrete functor and monad
+transformers, each with associated operations and functions to lift
+operations associated with other transformers.
+@end itemize
+The package can be used on its own in portable Haskell code, in which
+case operations need to be manually lifted through transformer
+stacks (see \"Control.Monad.Trans.Class\" for some
+examples). Alternatively, it can be used with the non-portable monad
+classes in the mtl or monads-tf packages, which automatically lift
+operations introduced by monad transformers through other
+transformers.")
+    (license license:bsd-3)))
+
 (define-public ghc-transformers-base
   (package
     (name "ghc-transformers-base")
-- 
2.24.0


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From 797e6e0a70ba525d34c635f9d85abf6c8b538070 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:37:29 -0800
Subject: [PATCH 05/22] gnu: Add ghc-wai-websockets.

* gnu/packages/haskell-web.scm (ghc-wai-websockets): New variable.
---
 gnu/packages/haskell-web.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/haskell-web.scm b/gnu/packages/haskell-web.scm
index 28cb6537fe..93e8b17cf1 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -707,6 +707,36 @@ http://www.w3.org/TR/websockets/
 @end itemize")
     (license license:bsd-3)))
 
+(define-public ghc-wai-websockets
+  (package
+    (name "ghc-wai-websockets")
+    (version "3.0.1.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/wai-websockets/wai-websockets-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0b2xmdsrsqpssyib53wbr6r8hf75789ndyyanv37sv99iyqcwz4i"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-wai" ,ghc-wai)
+       ("ghc-case-insensitive" ,ghc-case-insensitive)
+       ("ghc-network" ,ghc-network)
+       ("ghc-websockets" ,ghc-websockets)
+       ("ghc-http-types" ,ghc-http-types)))
+    (arguments
+     `(#:configure-flags '("--flags=-example")))
+    (home-page "https://github.com/yesodweb/wai")
+    (synopsis
+     "Provide a bridge between WAI and the websockets package")
+    (description
+     "Use websockets with WAI applications, primarily those hosted via Warp.")
+    (license license:expat)))
+
 (define-public ghc-xss-sanitize
   (package
     (name "ghc-xss-sanitize")
-- 
2.24.0


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From 923e56a888728de8479fbb9c4534b85a032ffa29 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:12:42 -0800
Subject: [PATCH 04/22] gnu: Add ghc-websockets.

* gnu/packages/haskell-web.scm (ghc-websockets): New variable.
---
 gnu/packages/haskell-web.scm | 53 ++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/gnu/packages/haskell-web.scm b/gnu/packages/haskell-web.scm
index 5888e8542e..28cb6537fe 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -654,6 +654,59 @@ limitation, automatic pruning, energy saving and replay resistance.")
 a WAI handler, via the native Haskell TLS implementation.")
     (license license:expat)))
 
+(define-public ghc-websockets
+  (package
+    (name "ghc-websockets")
+    (version "0.12.6.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/websockets/websockets-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1vp3790w3hmr6v96314vdx74f7sg2c7hvnc93gafq0xhbxnr7nvx"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-attoparsec" ,ghc-attoparsec)
+       ("ghc-base64-bytestring" ,ghc-base64-bytestring)
+       ("ghc-bytestring-builder" ,ghc-bytestring-builder)
+       ("ghc-case-insensitive" ,ghc-case-insensitive)
+       ("ghc-network" ,ghc-network)
+       ("ghc-random" ,ghc-random)
+       ("ghc-sha" ,ghc-sha)
+       ("ghc-streaming-commons" ,ghc-streaming-commons)
+       ("ghc-entropy" ,ghc-entropy)))
+    (native-inputs
+     `(("ghc-hunit" ,ghc-hunit)
+       ("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-test-framework" ,ghc-test-framework)
+       ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
+       ("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)))
+    (home-page "https://jaspervdj.be/websockets/")
+    (synopsis
+     "Way to write WebSocket-capable servers in Haskell")
+    (description
+     "This library allows you to write WebSocket-capable servers.
+
+An example server:
+https://github.com/jaspervdj/websockets/blob/master/example/server.lhs
+An example client:
+https://github.com/jaspervdj/websockets/blob/master/example/client.hs
+
+See also:
+@itemize
+@item
+The specification of the WebSocket protocol:
+http://www.whatwg.org/specs/web-socket-protocol/.
+@item
+The JavaScript API for dealing with WebSockets:
+http://www.w3.org/TR/websockets/
+@end itemize")
+    (license license:bsd-3)))
+
 (define-public ghc-xss-sanitize
   (package
     (name "ghc-xss-sanitize")
-- 
2.24.0


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From c087681c4488010678429962440dd818af570846 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:06:52 -0800
Subject: [PATCH 03/22] gnu: Add ghc-tasty-hspec.

* gnu/packages/haskell-check.scm (ghc-tasty-hspec): New variable.
---
 gnu/packages/haskell-check.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/haskell-check.scm b/gnu/packages/haskell-check.scm
index c6e89460ea..7942f2019a 100644
--- a/gnu/packages/haskell-check.scm
+++ b/gnu/packages/haskell-check.scm
@@ -215,6 +215,39 @@ with the @url{https://hackage.haskell.org/package/tasty, tasty testing
 framework}.")
     (license license:bsd-3)))
 
+(define-public ghc-tasty-hspec
+  (package
+    (name "ghc-tasty-hspec")
+    (version "1.1.5.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/tasty-hspec/tasty-hspec-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0i9kdzjpk750sa078jj3iyhp72k0177zk7vxl131r6dkyz09x27y"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-hspec" ,ghc-hspec)
+       ("ghc-hspec-core" ,ghc-hspec-core)
+       ("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-tasty" ,ghc-tasty)
+       ("ghc-tasty-smallcheck" ,ghc-tasty-smallcheck)
+       ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)))
+    (arguments
+     `(#:cabal-revision
+       ("4" "1yppwhs2r2rlwrzli9ccv5ldgl95h5p7pqhsr898r3das6daf6sk")))
+    (home-page
+     "https://github.com/mitchellwrosen/tasty-hspec")
+    (synopsis
+     "Hspec support for the Tasty test framework")
+    (description
+     "This package provides a Tasty provider for Hspec test suites.")
+    (license license:bsd-3)))
+
 (define-public ghc-tasty-hunit
   (package
     (name "ghc-tasty-hunit")
-- 
2.24.0


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From bedcac4849278a1dbfddd016a7639ebec46bee2f Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:39:09 -0800
Subject: [PATCH 06/22] gnu: Add ghc-sourcemap.

gnu/pacakges/haskell-web.scm (ghc-sourcemap): New variable.
---
 gnu/packages/haskell-web.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/haskell-web.scm b/gnu/packages/haskell-web.scm
index 93e8b17cf1..1aa92a84c2 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -1678,3 +1678,36 @@ cookies, serving files, and more.")
     (description
      "Haskell library which exposes zero-copy sendfile functionality in a portable way.")
     (license license:bsd-3)))
+
+(define-public ghc-sourcemap
+  (package
+    (name "ghc-sourcemap")
+    (version "0.1.6")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/sourcemap/sourcemap-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0ynfm44ym8y592wnzdwa0d05dbkffyyg5sm26y5ylzpynk64r85r"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-aeson" ,ghc-aeson)
+       ("ghc-unordered-containers" ,ghc-unordered-containers)
+       ("ghc-attoparsec" ,ghc-attoparsec)
+       ("ghc-utf8-string" ,ghc-utf8-string)))
+    (arguments
+     `(#:tests? #f))
+    (home-page
+     "http://hackage.haskell.org/package/sourcemap")
+    (synopsis
+     "Implementation of source maps as proposed by Google and Mozilla")
+    (description
+     "Implementation of source maps, revision 3, proposed by Google
+and Mozilla here https://wiki.mozilla.org/DevTools/Features/SourceMap
+and here
+https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit")
+    (license license:bsd-3)))
-- 
2.24.0


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From 0f4adfb5df5fb6c2878a64a2cedca9284ac9f027 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 09:32:28 -0800
Subject: [PATCH 07/22] gnu: Add ghc-mtl-compat.

* gnu/packages/haskell-xyz.scm (ghc-mtl-compat): New variable.
---
 gnu/packages/haskell-xyz.scm | 39 ++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 0e130d6b8a..0661b2f22f 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -7505,6 +7505,45 @@ semi-direct products, \"deletable\" monoids, \"split\" monoids, and
 \"cut\" monoids.")
     (license license:bsd-3)))
 
+(define-public ghc-mtl-compat
+  (package
+    (name "ghc-mtl-compat")
+    (version "0.2.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/mtl-compat/mtl-compat-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "17iszr5yb4f17g8mq6i74hsamii8z6m2qfsmgzs78mhiwa7kjm8r"))))
+    (build-system haskell-build-system)
+    (arguments
+     `(#:tests? #f
+       #:haddock? #f))
+    (home-page
+     "https://github.com/haskell-compat/mtl-compat")
+    (synopsis
+     "Backported Control.Monad.Except module from mtl")
+    (description
+     "This package backports the \"Control.Monad.Except\" module from
+mtl (if using mtl-2.2.0.1 or earlier), which reexports the ExceptT
+monad transformer and the MonadError class.
+
+This package should only be used if there is a need to use the
+Control.Monad.Except module specifically.  If you just want the mtl
+class instances for ExceptT, use transformers-compat instead, since
+mtl-compat does nothing but reexport the instances from that package.
+
+Note that unlike how mtl-2.2 or later works, the
+\"Control.Monad.Except\" module defined in this package exports all of
+ExceptT's monad class instances.  Therefore, you may have to declare
+import Control.Monad.Except () at the top of your file to get all of
+the ExceptT instances in scope.")
+    (license license:bsd-3)))
+
 (define-public ghc-murmur-hash
   (package
     (name "ghc-murmur-hash")
-- 
2.24.0


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From fd3606def5d43eb5f7296df4b0892479662b16a9 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:40:38 -0800
Subject: [PATCH 08/22] gnu: Add ghc-protolude.

* gnu/packages/haskell-xyz.scm (ghc-protolude): New variable.
---
 gnu/packages/haskell-xyz.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 0661b2f22f..827df4a21a 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -8863,6 +8863,32 @@ API.")
     (description "This library provides profunctors for Haskell.")
     (license license:bsd-3)))
 
+(define-public ghc-protolude
+  (package
+    (name "ghc-protolude")
+    (version "0.2.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/protolude/protolude-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0zzkyxz0vmcbncpid7gp72fpjj0fla3gqhlfkij5c5lg12skjgfj"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-async" ,ghc-async)
+       ("ghc-hashable" ,ghc-hashable)
+       ("ghc-mtl-compat" ,ghc-mtl-compat)
+       ("ghc-transformers-compat" ,ghc-transformers-compat)))
+    (home-page "https://github.com/sdiehl/protolude")
+    (synopsis "Small prelude")
+    (description
+     "A sensible set of defaults for writing custom Preludes.")
+    (license license:expat)))
+
 (define-public ghc-psqueues
   (package
     (name "ghc-psqueues")
-- 
2.24.0


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From 999eccceaa9076654ec4b050f687810662cf85f3 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:41:40 -0800
Subject: [PATCH 09/22] gnu: Add ghc-pattern-arrows.

* gnu/packages/haskell-xyz.scm (ghc-pattern-arrows): New variable.
---
 gnu/packages/haskell-xyz.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 827df4a21a..ec8cd841a0 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -8499,6 +8499,29 @@ of two versions of a source file.  It provides a good balance between
 performance, nice output for humans, and simplicity of implementation.")
     (license license:bsd-3)))
 
+(define-public ghc-pattern-arrows
+  (package
+    (name "ghc-pattern-arrows")
+    (version "0.0.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/pattern-arrows/pattern-arrows-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "13q7bj19hd60rnjfc05wxlyck8llxy11z3mns8kxg197wxrdkhkg"))))
+    (build-system haskell-build-system)
+    (home-page
+     "https://blog.functorial.com/posts/2013-10-27-Pretty-Printing-Arrows.html")
+    (synopsis "Arrows for Pretty Printing")
+    (description
+     "A library for generating concise pretty printers based on precedence
+rules.")
+    (license license:expat)))
+
 (define-public ghc-pcre-light
   (package
     (name "ghc-pcre-light")
-- 
2.24.0


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From 6767d3787f3196a3af228d9c039d4fffa9fda2f0 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:43:44 -0800
Subject: [PATCH 10/22] gnu: Add ghc-language-javascript.

* gnu/packages/haskell-web.scm (ghc-language-javascript): 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 1aa92a84c2..55351c4332 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -1711,3 +1711,35 @@ and Mozilla here https://wiki.mozilla.org/DevTools/Features/SourceMap
 and here
 https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit")
     (license license:bsd-3)))
+
+(define-public ghc-language-javascript
+  (package
+    (name "ghc-language-javascript")
+    (version "0.7.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/language-javascript/language-javascript-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "15bpqpkjf2y3fk8wff9zlnkpsjc63bnbvhlkxrs9alj0bikq17nk"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-blaze-builder" ,ghc-blaze-builder)
+       ("ghc-utf8-string" ,ghc-utf8-string)))
+    (native-inputs
+     `(("ghc-alex" ,ghc-alex)
+       ("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-happy" ,ghc-happy)
+       ("ghc-hspec" ,ghc-hspec)
+       ("ghc-utf8-light" ,ghc-utf8-light)))
+    (home-page
+     "https://github.com/erikd/language-javascript")
+    (synopsis "Parser for JavaScript")
+    (description
+     "Parses Javascript into an Abstract Syntax Tree (AST).  Initially intended
+as frontend to hjsmin.")
+    (license license:bsd-3)))
-- 
2.24.0


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From 5e5547f43a6763bbba5f3f58cf0b2936dcebf8d8 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:44:47 -0800
Subject: [PATCH 11/22] gnu: Add ghc-bower-json.

* gnu/packages/haskell-web.scm (ghc-bower-json): 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 55351c4332..cf6e7f4051 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -1743,3 +1743,35 @@ https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/
      "Parses Javascript into an Abstract Syntax Tree (AST).  Initially intended
 as frontend to hjsmin.")
     (license license:bsd-3)))
+
+(define-public ghc-bower-json
+  (package
+    (name "ghc-bower-json")
+    (version "1.0.0.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/bower-json/bower-json-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0wvygg3rdbxzrmr61a9w6ddv9pfric85ih8hnxyk0ydzn7i59abs"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-aeson" ,ghc-aeson)
+       ("ghc-aeson-better-errors" ,ghc-aeson-better-errors)
+       ("ghc-scientific" ,ghc-scientific)
+       ("ghc-transformers" ,ghc-transformers)
+       ("ghc-unordered-containers" ,ghc-unordered-containers)))
+    (native-inputs
+     `(("ghc-tasty" ,ghc-tasty)
+       ("ghc-tasty-hunit" ,ghc-tasty-hunit)))
+    (home-page "https://github.com/hdgarrood/bower-json")
+    (synopsis "Read bower.json from Haskell")
+    (description
+     "Bower is a package manager for the web (see http://bower.io).  This
+package provides a data type and ToJSON/FromJSON instances for Bower's package
+manifest file,bower.json.")
+    (license license:expat)))
-- 
2.24.0


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From 3fafac630b78ac64bc83fc9d556f851e73e5620a Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:44:49 -0800
Subject: [PATCH 13/22] gnu: Add ghc-assoc.

* gnu/packages/haskell-xyz.scm (ghc-assoc): New variable.
---
 gnu/packages/haskell-xyz.scm | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index ec8cd841a0..5436bde877 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -451,6 +451,34 @@ colored output using the ansi-terminal package.")
 style.")
     (license license:bsd-3)))
 
+(define-public ghc-assoc
+  (package
+    (name "ghc-assoc")
+    (version "1.0.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/assoc/assoc-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1m9n4vp190bvn2wcrd4ggfwa9pi93jp0zgx02mdgywn2zfidw020"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-bifunctors" ,ghc-bifunctors)
+       ("ghc-tagged" ,ghc-tagged)))
+    (home-page
+     "http://hackage.haskell.org/package/assoc")
+    (synopsis
+     "Swap and assoc: Symmetric and Semigroupy Bifunctors")
+    (description
+     "Provides generalisations of @code{swap :: (a,b) -> (b,a)} and
+@code{assoc :: ((a,b),c) -> (a,(b,c))} to @code{Bifunctor}s supporting
+similar operations (e.g. @code{Either}, @code{These}).")
+    (license license:bsd-3)))
+
 (define-public ghc-async
   (package
     (name "ghc-async")
-- 
2.24.0


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From 56a3d7d513e2d7e6d5f101941ffd7e0067150f75 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:48:25 -0800
Subject: [PATCH 15/22] gnu: Add ghc-semialign.

* gnu/packages/haskell-xyz.scm (ghc-semialign): New variable.
---
 gnu/packages/haskell-xyz.scm | 40 ++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index b484d08619..ee0ea9ef23 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -10036,6 +10036,46 @@ Haskell")
 a memory chunk that will be auto-scrubbed after it run out of scope.")
     (license license:bsd-3)))
 
+(define-public ghc-semialign
+  (package
+    (name "ghc-semialign")
+    (version "1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/semialign/semialign-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "004x0a80sqqdgvsyk4z0nasxpi6z3g1d8kgwj804bj9ka8dlc75m"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-these" ,ghc-these)
+       ("ghc-base-compat" ,ghc-base-compat)
+       ("ghc-hashable" ,ghc-hashable)
+       ("ghc-tagged" ,ghc-tagged)
+       ("ghc-unordered-containers" ,ghc-unordered-containers)
+       ("ghc-vector" ,ghc-vector)
+       ("ghc-semigroupoids" ,ghc-semigroupoids)))
+    (arguments
+     `(#:cabal-revision
+       ("1"
+        "0qnqnyfng4kwy2h2anrcy5id2ijnawava3zcc5h5b8ri1y6ks6zi")))
+    (home-page
+     "https://github.com/isomorphism/these")
+    (synopsis
+     "Align and Zip type-classes from the common Semialign ancestor ")
+    (description
+     "The major use of @code{These} of this is provided by the
+@code{align} member of @code{Semialign} class, representing a
+generalized notion of \"zipping with padding\" that combines
+structures without truncating to the size of the smaller input.  It
+turns out that @code{zip} operation fits well the @code{Semialign}
+class, forming lattice-like structure.")
+    (license license:bsd-3)))
+
 (define-public ghc-semigroupoids
   (package
     (name "ghc-semigroupoids")
-- 
2.24.0


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From 96c9533c459333ba771768d159056f76d4b13f8d Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:45:42 -0800
Subject: [PATCH 14/22] gnu: Add ghc-these.

* gnu/packages/haskell-xyz.scm (ghc-these): New variable.
---
 gnu/packages/haskell-xyz.scm | 57 ++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 5436bde877..b484d08619 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -11520,6 +11520,63 @@ and @code{Eq} instances.  These instances used to live in the haskell-src-meta
 package, and that's where the version number started.")
     (license license:bsd-3)))
 
+(define-public ghc-these
+  (package
+    (name "ghc-these")
+    (version "1.0.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/these/these-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1k0pi65g7cm9hzdw6my6bzz2zvddkmj1qs45ymqmi316bpiixk3r"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-base-compat" ,ghc-base-compat)
+       ("ghc-hashable" ,ghc-hashable)
+       ("ghc-aeson" ,ghc-aeson)
+       ("ghc-unordered-containers" ,ghc-unordered-containers)
+       ("ghc-assoc" ,ghc-assoc)
+       ("ghc-semigroupoids" ,ghc-semigroupoids)
+       ("ghc-quickcheck" ,ghc-quickcheck)))
+    (arguments
+     `(#:cabal-revision
+       ("1"
+        "0923r86fnmgpx0msm68aszirh2n19nn5bccgjxfh2146jw4z7w3z")))
+    (home-page
+     "https://github.com/isomorphism/these")
+    (synopsis "Either-or-both data type")
+    (description
+     "This package provides a data type @code{These a b} which can
+hold a value of either type or values of each type.  This is usually
+thought of as an \"inclusive or\" type (contrasting @code{Either a b} as
+\"exclusive or\") or as an \"outer join\" type (contrasting @code{(a, b)}
+as \"inner join\").
+
+@code{data These a b = This a | That b | These a b}
+
+Since version 1, this package was split into parts:
+
+@itemize
+@item
+https://hackage.haskell.org/package/semialign For @code{Align} and
+@code{Zip} type-classes.
+@item
+https://hackage.haskell.org/package/semialign-indexed For
+@code{SemialignWithIndex} class, providing @code{ialignWith} and
+@code{izipWith}
+@item
+https://hackage.haskell.org/package/these-lens For lens combinators.
+@item
+http://hackage.haskell.org/package/monad-chronicle For transformers
+variant of @code{These}.
+@end itemize")
+    (license license:bsd-3)))
+
 (define-public ghc-threads
   (package
     (name "ghc-threads")
-- 
2.24.0


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From e8dce97ced78ca44aed6d00eb26de210b8d76d70 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 07:45:59 -0800
Subject: [PATCH 12/22] gnu: Add ghc-aeson-better-errors.

* gnu/packages/haskell-web.scm (ghc-aeson-better-errors): New variable.
---
 gnu/packages/haskell-web.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/haskell-web.scm b/gnu/packages/haskell-web.scm
index cf6e7f4051..a242648d0c 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -971,6 +971,39 @@ the function @code{aesonQQ} that compile-time converts a string representation
 of a JSON value into a @code{Data.Aeson.Value}.")
     (license license:expat)))
 
+(define-public ghc-aeson-better-errors
+  (package
+    (name "ghc-aeson-better-errors")
+    (version "0.9.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/aeson-better-errors/aeson-better-errors-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "09vkyrhwak3bmpfsqcd2az8hfqqkxyhg468hv5avgisy0nzh3w38"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-aeson" ,ghc-aeson)
+       ("ghc-unordered-containers" ,ghc-unordered-containers)
+       ("ghc-dlist" ,ghc-dlist)
+       ("ghc-scientific" ,ghc-scientific)
+       ("ghc-vector" ,ghc-vector)
+       ("ghc-transformers-compat" ,ghc-transformers-compat)
+       ("ghc-void" ,ghc-void)))
+    (home-page
+     "https://github.com/hdgarrood/aeson-better-errors")
+    (synopsis
+     "Better error messages when decoding JSON values in Haskell")
+    (description
+     "A small package which gives you the tools to build parsers to decode
+JSON values, and gives good error messages when parsing fails.  See also
+http://harry.garrood.me/blog/aeson-better-errors/.")
+    (license license:expat)))
+
 (define-public ghc-multipart
   (package
     (name "ghc-multipart")
-- 
2.24.0


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From 815e63ca1cf3a1b03d7d4fea8cfd8fd719031bba Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:52:48 -0800
Subject: [PATCH 16/22] gnu: Add ghc-happy@1.19.9

* gnu/packages/purescript.scm (ghc-happy-1.19.9): New file, New variable.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add purescript.scm.
---
 gnu/local.mk                |  1 +
 gnu/packages/purescript.scm | 44 +++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 gnu/packages/purescript.scm

diff --git a/gnu/local.mk b/gnu/local.mk
index 7f8715235d..bfae54efef 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -405,6 +405,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/pretty-print.scm			\
   %D%/packages/protobuf.scm			\
   %D%/packages/pure.scm				\
+  %D$/packages/purescript.scm			\
   %D%/packages/pv.scm				\
   %D%/packages/python.scm			\
   %D%/packages/python-check.scm			\
diff --git a/gnu/packages/purescript.scm b/gnu/packages/purescript.scm
new file mode 100644
index 0000000000..ba90f9c23b
--- /dev/null
+++ b/gnu/packages/purescript.scm
@@ -0,0 +1,44 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2019 John Soo <jsoo1@asu.edu>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages purescript)
+  #:use-module (gnu packages haskell-xyz)
+  #:use-module (gnu packages haskell-check)
+  #:use-module (gnu packages haskell-crypto)
+  #:use-module (gnu packages haskell-web)
+  #:use-module ((gnu packages python) #:select (python))
+  #:use-module (guix download)
+  #:use-module (guix git-download)
+  #:use-module (guix packages)
+  #:use-module (guix build-system haskell)
+  #:use-module ((guix licenses) #:prefix license:))
+
+(define ghc-happy-1.19.9
+  (package
+    (inherit ghc-happy)
+    (version "1.19.9")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/happy/happy-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "138xpxdb7x62lpmgmb6b3v3vgdqqvqn4273jaap3mjmc2gla709y"))))))
-- 
2.24.0


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From d25325d9bd210f2a76dd652bf7f54342284cc15b Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:53:33 -0800
Subject: [PATCH 17/22] gnu: Add ghc-clock@0.7.2.

* gnu/packages/purescript.scm (ghc-clock-0.7.2): New variable.
---
 gnu/packages/purescript.scm | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gnu/packages/purescript.scm b/gnu/packages/purescript.scm
index ba90f9c23b..d430e62fcd 100644
--- a/gnu/packages/purescript.scm
+++ b/gnu/packages/purescript.scm
@@ -42,3 +42,18 @@
        (sha256
         (base32
          "138xpxdb7x62lpmgmb6b3v3vgdqqvqn4273jaap3mjmc2gla709y"))))))
+
+(define ghc-clock-0.7.2
+  (package
+    (inherit ghc-clock)
+    (version "0.7.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/"
+             "clock/"
+             "clock-" version ".tar.gz"))
+       (sha256
+        (base32
+         "07v91s20halsqjmziqb1sqjp2sjpckl9by7y28aaklwqi2bh2rl8"))))))
-- 
2.24.0


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From f9b7878afd48fa334ea6eda3389e0ffd64698ad4 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:54:12 -0800
Subject: [PATCH 18/22] gnu: Add ghc-glob@0.9.3.

* gnu/packages/purescript.scm (ghc-glob-0.9.3): New variable.
---
 gnu/packages/purescript.scm | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/gnu/packages/purescript.scm b/gnu/packages/purescript.scm
index d430e62fcd..8bfbf5411d 100644
--- a/gnu/packages/purescript.scm
+++ b/gnu/packages/purescript.scm
@@ -57,3 +57,17 @@
        (sha256
         (base32
          "07v91s20halsqjmziqb1sqjp2sjpckl9by7y28aaklwqi2bh2rl8"))))))
+
+(define ghc-glob-0.9.3
+  (package
+    (inherit ghc-glob)
+    (version "0.9.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://hackage.haskell.org/package/"
+                           "Glob-" version "/"
+                           "Glob-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1s69lk3ic6zlkikhvb78ly9wl3g70a1h1m6ndhsca01pp8z8axrs"))))))
-- 
2.24.0


[-- Attachment #20: 0019-gnu-Add-ghc-ansi-terminal-0.8.2.patch --]
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From 7513d5ab826db8df597632e87e7d13e10c2de083 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:54:51 -0800
Subject: [PATCH 19/22] gnu: Add ghc-ansi-terminal@0.8.2.

* gnu/packages/purescript.scm (ghc-ansi-terminal-0.8.2): New variable.
---
 gnu/packages/purescript.scm | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gnu/packages/purescript.scm b/gnu/packages/purescript.scm
index 8bfbf5411d..30abc05c2e 100644
--- a/gnu/packages/purescript.scm
+++ b/gnu/packages/purescript.scm
@@ -71,3 +71,18 @@
        (sha256
         (base32
          "1s69lk3ic6zlkikhvb78ly9wl3g70a1h1m6ndhsca01pp8z8axrs"))))))
+
+(define ghc-ansi-terminal-0.8.2
+  (package
+    (inherit ghc-ansi-terminal)
+    (version "0.8.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/ansi-terminal/ansi-terminal-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "147ss9wz03ww6ypbv6yh5vi1wfrfcaqm8r6nxh50vnp7254359wh"))))))
-- 
2.24.0


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From b088c1ee02e1978875dca0c3155d8bbb22c32a8b Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:55:24 -0800
Subject: [PATCH 20/22] gnu: Add ghc-lifted-async@0.10.0.4

* gnu/packages/purescript.scm (ghc-lifted-async-0.10.0.4): New variable.
---
 gnu/packages/purescript.scm | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gnu/packages/purescript.scm b/gnu/packages/purescript.scm
index 30abc05c2e..10e69151df 100644
--- a/gnu/packages/purescript.scm
+++ b/gnu/packages/purescript.scm
@@ -86,3 +86,18 @@
        (sha256
         (base32
          "147ss9wz03ww6ypbv6yh5vi1wfrfcaqm8r6nxh50vnp7254359wh"))))))
+
+(define ghc-lifted-async-0.10.0.4
+  (package
+    (inherit ghc-lifted-async)
+    (version "0.10.0.4")
+    (source
+     (origin
+       (inherit (package-source ghc-lifted-async))
+       (uri (string-append
+             "mirror://hackage/package/lifted-async/lifted-async-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0cwl1d0wjpdk0v1l1qxiqiksmak950c8gx169c1q77cg0z18ijf9"))))))
-- 
2.24.0


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From 3137a5c8b78683c9abcc7337b20febbf7f33b1eb Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 09:21:50 -0800
Subject: [PATCH 22/22] gnu: Add purescript.

* gnu/packages/purescript.scm (purescript): New variable.
---
 gnu/packages/purescript.scm | 89 +++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/gnu/packages/purescript.scm b/gnu/packages/purescript.scm
index 8936e1bb87..7b60aae097 100644
--- a/gnu/packages/purescript.scm
+++ b/gnu/packages/purescript.scm
@@ -116,3 +116,92 @@
        (sha256
         (base32
          "1xacvl5wf47cz61igb94zf961b9ks0yhr02myxgjf53clm70dg6j"))))))
+
+(define-public purescript
+  (package
+    (name "purescript")
+    (version "0.13.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "mirror://hackage/package/purescript/purescript-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0plqzlcfaw2ik2im7aq8yy1b1y88cnc8qd7wwaayndbdz060s9j4"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-glob" ,ghc-glob-0.9.3)
+       ("ghc-aeson" ,ghc-aeson)
+       ("ghc-aeson-better-errors" ,ghc-aeson-better-errors)
+       ("ghc-aeson-pretty" ,ghc-aeson-pretty)
+       ("ghc-ansi-terminal" ,ghc-ansi-terminal-0.8.2)
+       ("ghc-base-compat" ,ghc-base-compat)
+       ("ghc-blaze-html" ,ghc-blaze-html)
+       ("ghc-bower-json" ,ghc-bower-json)
+       ("ghc-boxes" ,ghc-boxes)
+       ("ghc-cheapskate" ,ghc-cheapskate)
+       ("ghc-clock" ,ghc-clock-0.7.2)
+       ("ghc-cryptonite" ,ghc-cryptonite)
+       ("ghc-data-ordlist" ,ghc-data-ordlist)
+       ("ghc-dlist" ,ghc-dlist)
+       ("ghc-edit-distance" ,ghc-edit-distance)
+       ("ghc-file-embed" ,ghc-file-embed)
+       ("ghc-fsnotify" ,ghc-fsnotify)
+       ("ghc-happy" ,ghc-happy)
+       ("ghc-language-javascript" ,ghc-language-javascript)
+       ("ghc-lifted-async" ,ghc-lifted-async-0.10.0.4)
+       ("ghc-lifted-base" ,ghc-lifted-base)
+       ("ghc-memory" ,ghc-memory)
+       ("ghc-microlens-platform" ,ghc-microlens-platform)
+       ("ghc-monad-control" ,ghc-monad-control)
+       ("ghc-monad-logger" ,ghc-monad-logger)
+       ("ghc-network" ,ghc-network-3.0.1.1)
+       ("ghc-parallel" ,ghc-parallel)
+       ("ghc-pattern-arrows" ,ghc-pattern-arrows)
+       ("ghc-protolude" ,ghc-protolude)
+       ("ghc-regex-tdfa" ,ghc-regex-tdfa)
+       ("ghc-safe" ,ghc-safe)
+       ("ghc-scientific" ,ghc-scientific)
+       ("ghc-semialign" ,ghc-semialign)
+       ("ghc-semigroups" ,ghc-semigroups)
+       ("ghc-sourcemap" ,ghc-sourcemap)
+       ("ghc-split" ,ghc-split)
+       ("ghc-stringsearch" ,ghc-stringsearch)
+       ("ghc-syb" ,ghc-syb)
+       ("ghc-these" ,ghc-these)
+       ("ghc-transformers-base" ,ghc-transformers-base)
+       ("ghc-transformers-compat" ,ghc-transformers-compat)
+       ("ghc-unordered-containers" ,ghc-unordered-containers)
+       ("ghc-utf8-string" ,ghc-utf8-string)
+       ("ghc-vector" ,ghc-vector)
+       ("ghc-ansi-wl-pprint" ,ghc-ansi-wl-pprint)
+       ("ghc-http-types" ,ghc-http-types)
+       ("ghc-network" ,ghc-network)
+       ("ghc-optparse-applicative" ,ghc-optparse-applicative)
+       ("ghc-wai" ,ghc-wai)
+       ("ghc-wai-websockets" ,ghc-wai-websockets)
+       ("ghc-warp" ,ghc-warp)
+       ("ghc-websockets" ,ghc-websockets)
+       ("ghc-gitrev" ,ghc-gitrev)))
+    (native-inputs
+     `(("ghc-happy" ,ghc-happy-1.19.9)
+       ("ghc-hunit" ,ghc-hunit)
+       ("ghc-hspec" ,ghc-hspec)
+       ("hspec-discover" ,hspec-discover)
+       ("ghc-tasty" ,ghc-tasty)
+       ("ghc-tasty-hspec" ,ghc-tasty-hspec)))
+    (arguments
+     `(;; Tests require npm
+       #:tests? #f
+       ;; Haddock fails
+       #:haddock? #f
+       #:configure-flags '("--flags=release")))
+    (home-page "http://www.purescript.org/")
+    (synopsis "Haskell inspired programming language compiling to JavaScript")
+    (description
+     "A small strongly, statically typed programming language with
+expressive types, inspired by Haskell and compiling to JavaScript.")
+    (license license:bsd-3)))
-- 
2.24.0


[-- Attachment #23: 0021-gnu-Add-ghc-network-3.0.1.1.patch --]
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From ad769be9b6c0aba12bff28d5d41bb3333414b146 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Fri, 13 Dec 2019 08:56:13 -0800
Subject: [PATCH 21/22] gnu: Add ghc-network@3.0.1.1

* gnu/packages/purescript.scm (ghc-network-3.0.1.1): New variable.
---
 gnu/packages/purescript.scm | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gnu/packages/purescript.scm b/gnu/packages/purescript.scm
index 10e69151df..8936e1bb87 100644
--- a/gnu/packages/purescript.scm
+++ b/gnu/packages/purescript.scm
@@ -101,3 +101,18 @@
        (sha256
         (base32
          "0cwl1d0wjpdk0v1l1qxiqiksmak950c8gx169c1q77cg0z18ijf9"))))))
+
+(define ghc-network-3.0.1.1
+  (package
+    (inherit ghc-network)
+    (version "3.0.1.1")
+    (source
+     (origin
+       (inherit (package-source ghc-network))
+       (uri (string-append
+             "mirror://hackage/package/network/network-"
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "1xacvl5wf47cz61igb94zf961b9ks0yhr02myxgjf53clm70dg6j"))))))
-- 
2.24.0