code: function(file, done){
        process.nextTick(function () {
          terra.render(file, function(error, body){
            if(error){
              done(error);
            }else{
              if(body){
                var dest = path.resolve(outputPath, ssr.helpers.outputPath(file));
                fs.mkdirp(path.dirname(dest), function(err){
                  fs.writeFile(dest, body, done);
                });
              }else{
                done();
              }
            }
          });
        });
      }
docs: Compile and save file