Properties
connections
connections: number
idling
idling: boolean
logger
maxConnections
maxConnections: number
options
pending
pending: Array<object>
rateInterval
rateInterval: number
rateMessages
rateMessages: Array<object>
sendingRate
sendingRate: number
sendingRateTTL
sendingRateTTL: number | null
ses
ses: any
Static defaultMaxListeners
defaultMaxListeners: number
Returns true if there are free slots in the queue