nl_tokens: Initialzie a new SubEmitterSocket .
pl_tokens: function SubEmitterSocket ( ) { this . sock = new SubSocket ; this . sock . onmessage = this . onmessage . bind ( this ) ; this . bind = this . sock . bind . bind ( this . sock ) ; this . connect = this . sock . connect . <mask> ( this . sock ) ; this . close = this . sock . close . bind ( this . sock ) ; this . listeners = [ ] ; }