[bug#34548] [PATCH 06/24] gnu: Add r-leaflet.

[Brett Gilio]

>From 26fbdbeee9ec293511648dc321abb09b6989fadc Mon Sep 17 00:00:00 2001
From: Brett Gilio <address@hidden>
Date: Mon, 18 Feb 2019 19:37:02 -0600
Subject: [PATCH 06/24] gnu: Add r-leaflet.

* gnu/packages/cran.scm (r-leaflet): New variable.
---
 gnu/packages/cran.scm | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 44c8b0a99..1359a565f 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -6655,6 +6655,40 @@ in science, technology, engineering and mathematics will 
need in their
 professional lives, but which are usually taught in isolation, if at all.")
    (license license:gpl2+)))
 
+(define-public r-leaflet
+  (package
+    (name "r-leaflet")
+    (version "2.0.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "leaflet" version))
+       (sha256
+        (base32
+         "051i5qmwa0zbk4jpjrx9kzk4g8qg9c3cavvhw19yj08fjhh8si7s"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-base64enc" ,r-base64enc)
+       ("r-crosstalk" ,r-crosstalk)
+       ("r-htmltools" ,r-htmltools)
+       ("r-htmlwidgets" ,r-htmlwidgets)
+       ("r-magrittr" ,r-magrittr)
+       ("r-markdown" ,r-markdown)
+       ("r-png" ,r-png)
+       ("r-raster" ,r-raster)
+       ("r-rcolorbrewer" ,r-rcolorbrewer)
+       ("r-scales" ,r-scales)
+       ("r-sp" ,r-sp)
+       ("r-viridis" ,r-viridis)))
+    (home-page "http://rstudio.github.io/leaflet/";)
+    (synopsis
+     "Create Interactive Web Maps with the JavaScript Leaflet Library")
+    (description
+     "Create and customize interactive maps using the Leaflet JavaScript
+library and the htmlwidgets package.  These maps can be used directly from
+the R console, from RStudio, in Shiny applications and R Markdown documents.")
+    (license license:gpl3)))
+
 (define-public r-abd
   (package
     (name "r-abd")
-- 
2.20.1