index.js
function sheetifyNest (filename, source, opts, done) {
  var processor = postcss([ nest(opts) ])
  processor.process(source)
    .then(function (res) {
      done(null, res.css)
    })
    .catch(done)
}
function sheetifyNest (filename, source, opts, done) {
  var processor = postcss([ nest(opts) ])
  processor.process(source)
    .then(function (res) {
      done(null, res.css)
    })
    .catch(done)
}
function sheetifyNest ( filename , source , opts , done ) { var processor = postcss ( [ nest ( opts ) ] ) processor . process ( source ) . then ( function ( res ) { done ( null , res . css ) } ) . catch ( done ) }
SASS plugin for Sheetify (str, str, obj, fn) -> null
SASS plugin for Sheetify ( str str obj fn ) - > null