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The sass R package provides bindings to LibSass, a fast Sass compiler written in C++. Sass is a mature and stable CSS extension language that makes styling modern websites less complex and more composable.


Install the released version of sass from CRAN:


Install the latest development build from GitHub:

# install.packages("remotes")

Basic usage

To compile Sass into CSS, provide Sass to the input argument of the sass() function. input can be any of the following:

sass(input = "
  $size: 50%;
  foo { margin: $size * .33; }

Learn more

See sass’s overview vignette as well as the official Sass documentation.

Ask a question

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