subscribe

subscribe

• subscribe(channels): Promise<void>

List of channels for which you want to receive messages.

Note that the subscribe function is idempotent, and calling it again with a different set of channels will not unsubscribe you from the old ones. To unsubscribe, use unsubscribe.

Parameters

Returns

Promise<void>

Example

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const pubSubClient = new PubSub.Client({
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  project: "<project-id>",
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  token: "<api-token>",
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});
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await pubSubClient.subscribe("my-channel");
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await pubSubClient.subscribe(["chan-2", "chan-3"]);