'use strict' ; export const kID = Symbol ( 'id' ) ; export const kVal = Symbol ( 'Protocol.val' ) ; export const kSession = Symbol ( 'session' ) ; export const kStreams = Symbol ( 'streams' ) ; export const kTimers = Symbol ( 'timers' ) ; export const kSocket = Symbol ( 'socket' ) ; export const kState = Symbol ( 'state' ) ; export const kType = Symbol ( 'type' ) ; export const kVersion = Symbol ( 'version' ) ; export const kServer = Symbol ( 'server' ) ; export const kConns = Symbol ( 'conns' ) ; export const kClientState = Symbol ( 'clientState' ) ; export const kNextStreamID = Symbol ( 'nextStreamID' ) ; export const kNextPacketNumber = Symbol ( 'nextPacketNumber' ) ; export const kACKHandler = Symbol ( 'ACKHandler' ) ; export const kIntervalCheck = Symbol ( 'intervalCheck' ) ; export const kDelayAckTimer = Symbol ( 'delayAckTimer' ) ; export const kUnackedPackets = Symbol ( 'unackedPackets' ) ; export const kFC = Symbol ( 'flowController' ) ; export const kHS = Symbol ( 'handShake' ) ; export const kRTT = Symbol ( 'RTTStats' ) ;