lib/util/appUtil.js
function(app, args) {
  app.set(Constants.RESERVED.ENV, args.env || process.env.NODE_ENV || Constants.RESERVED.ENV_DEV, true);
}
function(app, args) {
  app.set(Constants.RESERVED.ENV, args.env || process.env.NODE_ENV || Constants.RESERVED.ENV_DEV, true);
}
function ( app , args ) { app . set ( Constants . RESERVED . ENV , args . env || process . env . NODE_ENV || Constants . RESERVED . ENV_DEV , true ) ; }
Setup enviroment.
Setup enviroment .