(address . guix-patches@gnu.org)(name . WinterHound)(address . winterhound@yandex.com)
20220201093211.6720-3-winterhound@yandex.com
---
gnu/packages/haskell-xyz.scm | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
Toggle diff (41 lines)
diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 6a5f393fbb..34648b9998 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -9692,6 +9692,34 @@ (define-public ghc-pipes-parse
@end enumerate\n")
(license license:bsd-3)))
+(define-public ghc-pipes-group
+ (package
+ (name "ghc-pipes-group")
+ (version "1.0.12")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (hackage-uri "pipes-group" version))
+ (sha256
+ (base32 "1issfj3syi6lfbcdn3bhlbnlh86s92ldsb04c4ac69xipsgyhwqk"))))
+ (build-system haskell-build-system)
+ (inputs (list ghc-free ghc-pipes ghc-pipes-parse))
+ (native-inputs (list ghc-lens-family-core ghc-doctest))
+ (arguments
+ `(#:cabal-revision
+ ("5" "0hkh6s4n1sv83a8fzhryz9l229g9d59sxkh60fcn04jp2431335h")))
+ (home-page "http://hackage.haskell.org/package/pipes-group")
+ (synopsis "Group streams into substreams")
+ (description
+ "@code{pipes-group} uses @code{FreeT} and lenses to group streams into
+sub-streams.
+Notable features include:
+@enumerate
+@item Perfect Streaming: Group elements without collecting them into memory
+@item Lens Support: Use lenses to simplify many common operations
+@end enumerate\n")
+ (license license:bsd-3)))
+
(define-public ghc-pointedlist
(package
(name "ghc-pointedlist")
--
2.34.0