rekado pushed a commit to branch master
in repository guix.
commit 6c07e74106fdf202422a6f1ea8802e680e4099c0
Author: Ricardo Wurmus <[email protected]>
AuthorDate: Tue May 4 07:11:02 2021 +0200
gnu: Add r-curry.
* gnu/packages/cran.scm (r-curry): New variable.
---
gnu/packages/cran.scm | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 0269838..280c8ef 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -153,6 +153,35 @@ can limit either their total size or the age of the oldest
object (or both),
automatically pruning objects to maintain the constraints.")
(license license:expat)))
+(define-public r-curry
+ (package
+ (name "r-curry")
+ (version "0.1.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "curry" version))
+ (sha256
+ (base32
+ "1ps9hvbnb02m0b8hlw4admwbziyjvswj08ldi2dk3ymnrpawcc29"))))
+ (properties `((upstream-name . "curry")))
+ (build-system r-build-system)
+ (home-page "https://github.com/thomasp85/curry";)
+ (synopsis "Partial function application")
+ (description
+ "Partial application is the process of reducing the arity of a function
+by fixing one or more arguments, thus creating a new function lacking the
+fixed arguments. The @code{curry} package provides three different ways of
+performing partial function application by fixing arguments from either end of
+the argument list (currying and tail currying) or by fixing multiple named
+arguments (partial application). This package provides this functionality
+through the @code{%<%}, @code{%-<%}, and @code{%><%} operators which allows
+for a programming style comparable to modern functional languages. Compared
+to other implementations such a @code{purrr::partial()} the operators in
+@code{curry} composes functions with named arguments, aiding in autocomplete
+etc.")
+ (license license:gpl2+)))
+
(define-public r-diffobj
(package
(name "r-diffobj")
