resin: Topcoat preprocessor based on Rework

resin.js

var rework = require('rework'),
     imprt  = require('rework-npm'),
     vars   = require('rework-vars'),
     read   = require('fs').readFileSync,
     css    = rework(read('./entry.css', 'utf8'))                                                                                                          
               .use(imprt())
               .use(vars())
               .use(rework.extend())
               .toString();
               
console.log(css);