PgPubSub.isActive() method

If channel argument passed will return true if channel is in active state (listening by this pub/sub), false - otherwise. If channel is not specified - will return true if there is at least one active channel listened by this pub/sub, false - otherwise.

Signature:

isActive(channel?: string): boolean;

Parameters

Parameter	Type	Description
channel	string	(Optional) channel to test; omit to test the connection as a whole

Returns:

boolean

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