bin/chat.js
function rlog()
    {
      process.stdout.clearLine();
      process.stdout.cursorTo(0);
      console.log.apply(console, arguments);
      rl.prompt();
    }
function rlog()
    {
      process.stdout.clearLine();
      process.stdout.cursorTo(0);
      console.log.apply(console, arguments);
      rl.prompt();
    }
function rlog ( ) { process . stdout . clearLine ( ) ; process . stdout . cursorTo ( 0 ) ; console . log . apply ( console , arguments ) ; rl . prompt ( ) ; }
clear readline then log
clear readline then log