How do I use a pre-existing OAuth2 token to authenticate a cloud pubsub client?

googleapis / nodejs-pubsub

Node.js client for Google Cloud Pub/Sub: Ingest event streams from anywhere, at any scale, for simple, reliable, real-time stream analytics.

Apache License 2.0

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I'm trying to use a pre-existing OAuth2 token to authenticate a cloud pubsub client. I'm using @google-cloud/pubsub@4.3.3, and google-auth-library@9.9.0.

I'm attempting the following

 token = "..."

  const oAuth2Client = new OAuth2Client();
  oAuth2Client.setCredentials({access_token: token});

  const pubsub = new PubSub({
    projectId: projectId,
    auth: oAuth2Client
  });

  const [topics] = await pubsub.getTopics();

However I get a failure in grpc.tk:418. universeDomain is available as a property (and correctly populated), however the .getUniverseDomain getter does not exist.

What am I missing?

googleapis / nodejs-pubsub

How do I use a pre-existing OAuth2 token to authenticate a cloud pubsub client? #1912