GCSS - Pure Go CSS Preprocessor

Overview

GCSS is a pure Go CSS preprocessor. This is inspired by Sass and Stylus.

Syntax

Variables

$base-font: Helvetica, sans-serif
$main-color: blue

body
  font: 100% $base-font
  color: $main-color

Nesting

nav
  ul
    margin: 0
    padding: 0

a
  color: blue
  &:hover
    color: red

Mixins

$border-radius($radius)
  -webkit-border-radius: $radius
  -moz-border-radius: $radius
  -ms-border-radius: $radius
  border-radius: $radius

.box
  $border-radius(10px)

Installation

$ go get -u github.com/yosssi/gcss/...

Compile from the Command-Line

$ gcss /path/to/gcss/file

Compile from Go programs

You can compile a GCSS file from Go programs by invoking the gcss.Compile function. Please see the GoDoc for the details.

pathc, errc := gcss.Compile("path_to_gcss_file")

select {
case path := <-pathc:
	http.ServeFile(w, r, path)
case err := <-errc:
	http.Error(w, err.Error(), http.StatusInternalServerError)
	return
}

Documentation

• GoDoc

Syntax Highlightings

• vim-gcss - Vim syntax highlighting for GCSS