gnu: Add r-crayon.

* gnu/packages/statistics.scm (r-crayon): New variable.
This commit is contained in:
Vicente Vera Parra 2015-09-15 14:23:46 -03:00 committed by Ricardo Wurmus
parent b668a95cf3
commit 834f7ff3c0

View file

@ -789,3 +789,26 @@ (define-public r-memoise
"This R package allows to cache the results of a function so that when
you call it again with the same arguments it returns the pre-computed value.")
(license license:expat)))
(define-public r-crayon
(package
(name "r-crayon")
(version "1.3.1")
(source (origin
(method url-fetch)
(uri (cran-uri "crayon" version))
(sha256
(base32
"0d38fm06h272a8iqlc0d45m2rh36giwqw7mwq4z8hkp4vs975fmm"))))
(build-system r-build-system)
(propagated-inputs
`(("r-memoise" ,r-memoise)))
(home-page "https://github.com/gaborcsardi/crayon")
(synopsis "Colored terminal output for R")
(description
"Colored terminal output on terminals that support ANSI color and
highlight codes. It also works in Emacs ESS. ANSI color support is
automatically detected. Colors and highlighting can be combined and nested.
New styles can also be created easily. This package was inspired by the
\"chalk\" JavaScript project.")
(license license:expat)))