blueimp-file-upload/server/node/node_modules/formidable/lib/util.js

File Upload widget with multiple file selection, drag&drop support, progress bar, validation and preview images, audio and video for jQuery. Supports cross-domain, chunked and resumable file uploads. Works with any server-side platform (Google App Eng

// Backwards compatibility ...
try {
  module.exports = require('util');
} catch (e) {
  module.exports = require('sys');
}