method
Subscribe to a Redis channel.
Subscribing disables automatic pipelining, so all commands will be received immediately.
Subscribing moves the channel to a dedicated subscription state which prevents most other commands from being executed until unsubscribed. Only .ping(), .subscribe(), and .unsubscribe() are legal to invoke in a subscribed upon channel.
The channel to subscribe to.
The listener to call when a message is received on the channel. The listener will receive the message as the first argument and the channel as the second argument.
await client.subscribe("my-channel", (message, channel) => {
console.log(`Received message on ${channel}: ${message}`);
});
Subscribe to multiple Redis channels.
Subscribing disables automatic pipelining, so all commands will be received immediately.
Subscribing moves the channels to a dedicated subscription state in which only a limited set of commands can be executed.
An array of channels to subscribe to.
The listener to call when a message is received on any of the subscribed channels. The listener will receive the message as the first argument and the channel as the second argument.