[bug#34538] [PATCH] gnu: Add r-sloop.

[Brett Gilio]

>From 4354879abedcb0b127c726d175900de91c4fa5cc Mon Sep 17 00:00:00 2001
From: Brett Gilio <address@hidden>
Date: Mon, 18 Feb 2019 17:13:37 -0600
Subject: [PATCH] gnu: Add r-sloop.

* gnu/packages/cran.scm (r-sloop): New variable.
---
 gnu/packages/cran.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 82fd465d7..75ed4f603 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -10650,3 +10650,27 @@ analysis (@code{rrpca}), randomized interpolative 
decomposition (@code{rid}),
 and the randomized CUR decomposition (@code{rcur}).  In addition several plot
 functions are provided.")
     (license license:gpl3+)))
+
+(define-public r-sloop
+  (package
+  (name "r-sloop")
+  (version "1.0.1")
+  (source
+    (origin
+      (method url-fetch)
+      (uri (cran-uri "sloop" version))
+      (sha256
+        (base32
+          "00fk5fr5zsk2qxc1kfhmshhjxgnamm3401089sx8m2l529zd6r8j"))))
+  (build-system r-build-system)
+  (propagated-inputs
+    `(("r-codetools" ,r-codetools)
+      ("r-crayon" ,r-crayon)
+      ("r-purrr" ,r-purrr)
+      ("r-rlang" ,r-rlang)
+      ("r-tibble" ,r-tibble)))
+  (home-page "https://github.com/r-lib/sloop";)
+  (synopsis "Helpers for 'OOP' in R")
+  (description
+    "This package provides a collection of helper functions designed to help 
you to better understand object oriented programming in R, particularly using 
'S3'.")
+  (license license:gpl3)))
-- 
2.20.1