nl_tokens: =====================
pl_tokens: function socketConnection ( socket ) { const cookies = getCookies ( socket . handshake . headers . cookie ) ; socket . session_start = Date . now ( ) ; socket . blurred = 0 ; socket . blurring = Date . now ( ) ; socket . req_id = cookies . na_req ; socket . session_id = cookies . na_session ; // Get session if ( socket . session_id ) { Session . findById ( socket . session_id , function ( err , <mask> ) { if ( err ) return log . error ( 'Session find error :: id[socket]' , this . session_id , err ) ; if ( ! session ) return log . error ( 'Session not found :: id[socket]' , this . session_id ) ; const socket = this ; // set regional session and request socket . session = session ; if ( socket . req_id ) { for ( let i = session . reqs . length - 1 ; i >= 0 ; i -- ) { if ( session . reqs [ i ] . _id . toString ( ) == socket . req_id ) { socket . req = session . reqs [ i ] ; break ; } } } // log and initiate socket sensitivity if ( ! socket . req ) log . error ( 'socket connected; request not found' ) ; else if ( opts . log_all ) log . session ( session , 'socket connected; request:' , socket . req . _id ) ; socketResponse ( socket ) ; } . bind ( socket ) ) ; } // ============= function socketResponse ( socket ) { // session updates from the client // Trivial not-bot check: socket connects; //   Could / should be improved to having done action on page if ( socket . session . is_bot ) Update . session ( socket . session , { $set : { is_bot : false } } ) ; if ( ! socket . session . resolution ) socket . on ( 'resolution' , _socket . resolution . bind ( socket ) ) ; // request updates socket . on ( 'click' , _socket . click . bind ( socket ) ) ; socket . on ( 'reach' , _socket . reach . bind ( socket ) ) ; socket . on ( 'pause' , _socket . pause . bind ( socket ) ) ; // session timer socket . on ( 'blur' , _socket . blur . bind ( socket ) ) ; socket . on ( 'focus' , _socket . focus . bind ( socket ) ) ; // Disconnection socket . on ( 'disconnect' , _socket . disconnect . bind ( socket ) ) ; } }