code: function compileSass(sassPaths, cb) {
  
          if (sassPaths.length > 0) {
  
              var path = pathModule.join(base, sassPaths.shift());
  
              sass.render({
                file: path,
                includePaths: options.includePaths || []
              },
              function(err, result) {
                  if (err) {
                      cb(FOUND_ERROR, 'Error while compiling sass template "' + path + '". Error from "node-sass" plugin: ' + err);
                  }
  
                  if (options.autoprefixer) {
                    // Call autoprefixer on current built css
                    postcss([ autoprefixer(options.autoprefixer) ])
                      .process(result.css)
                      .then(function(prefixedResult) {
                        // escape any backticks that comeup in the compiled css
                        cb(FOUND_SUCCESS, prefixedResult.css.toString().replace(/\\([\s\S])|(`)/g,"\\$1$2"), sassPaths);
                      });
                  } else {
                    // escape any backticks that comeup in the compiled css
                    cb(FOUND_SUCCESS, result.css.toString().replace(/\\([\s\S])|(`)/g,"\\$1$2"), sassPaths);
                  }
              });
          }
          else {
              cb(CODE_EXIT);
          }
      }
docs: Calls sass compiler on the file