nl_tokens: this provides some preventative error handling because the pubsub edge seems to be unstable
pl_tokens: function send ( msg ) { switch ( ps . readyState ) { case 0 : // CONNECTING setTimeout ( function ( ) { send ( msg ) ; } , 1000 ) ; break ; <mask> 2 : // CLOSING case 3 : // CLOSED _event ( 'dev' , 'pubsub - reconnect: send() - closing/closed state' ) ; connect ( ) ; setTimeout ( function ( ) { send ( msg ) ; } , 2000 ) ; break ; case 1 : // OPEN try { ps . send ( msg ) ; } catch ( err ) { console . error ( err ) ; setTimeout ( function ( ) { send ( msg ) ; } , 1500 ) ; } break ; default : break ; } }