riot-compiler/lib/parsers/sass.js

Compiler for riot .tag files

/*
  Sass CSS plugin.
  Part of the riot-compiler, license MIT

  History
  -------
  2016-03-09: Initital release
  2016-08-30: Fixed issues with indentation
*/
var
  mixobj = require('./_utils').mixobj,
  getdir = require('path').dirname,
  parser = require('node-sass')

var defopts = {
  indentedSyntax: true,
  omitSourceMapUrl: true,
  outputStyle: 'compact'
}

module.exports = function _sass (tag, css, opts, url) {
  var spc = css.match(/^\s+/)

  if (spc) {
    css = css.replace(RegExp('^' + spc[0], 'gm'), '')
    if (/^\t/gm.test(css)) {
      opts.indentType = 'tab'
    }
  }

  opts = mixobj(defopts, { data: css, includePaths: [getdir(url)] }, opts)

  return parser.renderSync(opts).css + ''
}