Function: isWsFormattedFuturesUserDataListenKeyExpired()
ts
function isWsFormattedFuturesUserDataListenKeyExpired(data: WsFormattedMessage): data is WsMessageFuturesUserDataListenKeyExpiredFormatted;Parameters
| Parameter | Type |
|---|---|
data | WsFormattedMessage |
Returns
data is WsMessageFuturesUserDataListenKeyExpiredFormatted