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