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GCSS is a pure Go CSS preprocessor. This is inspired by Sass and Stylus.
$base-font: Helvetica, sans-serif
$main-color: blue
body
font: 100% $base-font
color: $main-color
nav
ul
margin: 0
padding: 0
a
color: blue
&:hover
color: red
$border-radius($radius)
-webkit-border-radius: $radius
-moz-border-radius: $radius
-ms-border-radius: $radius
border-radius: $radius
.box
$border-radius(10px)
$ go get -u github.com/yosssi/gcss/...
$ gcss /path/to/gcss/file
or
$ cat /path/to/gcss/file | gcss > /path/to/css/file
You can compile a GCSS file from Go programs by invoking the gcss.CompileFile
function.
cssPath, err := gcss.CompileFile("path_to_gcss_file")
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
http.ServeFile(w, r, cssPath)
You can invoke the gcss.Compile
function instead of the gcss.CompileFile
function. The gcss.Compile
function takes io.Writer
and io.Reader
as a parameter, compiles the GCSS data which is read from the io.Reader
and writes the result CSS data to the io.Writer
. Please see the GoDoc for the details.
f, err := os.Open("path_to_gcss_file")
if err != nil {
panic(err)
}
defer func() {
if err := f.Close(); err != nil {
panic(err)
}
}()
n, err := gcss.Compile(os.Stdout, f)
- vim-gcss - Vim syntax highlighting for GCSS