PgPubSub.once() method

Sets 'reconnect' event handler, which fired only one single time

Signature:

once(event: 'reconnect', listener: typeof reconnect): this;

Parameters

Parameter	Type	Description
event	'reconnect'	`'reconnect'` — a reconnect attempt was made, with the attempt number
listener	typeof reconnect	handler invoked when a reconnect attempt was made, with the attempt number. Fires at most once.

Returns:

this

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