text: var through = require('through2');
  var browserify = require('browserify');
  
  // https://github.com/substack/node-browserify/issues/1198#issuecomment-89948202
  // https://github.com/substack/node-browserify/issues/1044#issuecomment-72384131
  module.exports = function() {
      return through.obj(function(file, enc, cb) {
          browserify({ entries: file.path })
              .bundle(function(err, buf) {
                  file.contents = buf;
                  cb(null, file);
              });
      });
  };
  