How to use

c

function

in

through2

through.obj(function(dir, e, c) {
  var out = _parseOutput(output, dir.path);
  if (out.existing && fs.readFileSync(out.path, 'utf-8').indexOf(builder._MODULE_GENERATOR) !== 0) {
   return;
  }
  _buildDoc(dir.path, dir.path, dir.path, includes, excludes,
   function(modules) {
    var _file = new gutil.File({
     base: dir.path,
     path: out.path,
     contents: new Buffer(
      builder._MODULE_GENERATOR + '\n' + ejs.render(tpl, {
       modules: modules,
       path: out.path.substr(dir.path.length).replace(/\\/g, '/').replace(/\/[^/]+$/, '')
      }))
    });
    gutil.log('build module: ' + _file.path + '\n' + _file.contents)
    this.push(_file);
    c();
   }.bind(this));
 })