Package Exports

@google-cloud/pubsub
@google-cloud/pubsub/build/src/index
@google-cloud/pubsub/build/src/publisher

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@google-cloud/pubsub) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Google Cloud Pub/Sub: Node.js Client

Cloud Pub/Sub is a fully-managed real-time messaging service that allows you to send and receive messages between independent applications.

Using the client library
Samples
Versioning
Contributing
License

Using the client library

Select or create a Cloud Platform project.
Enable billing for your project.
Enable the Google Cloud Pub/Sub API.
Set up authentication with a service account so you can access the API from your local workstation.

Install the client library:

 npm install --save @google-cloud/pubsub

Try an example:

// Imports the Google Cloud client library
const {PubSub} = require('@google-cloud/pubsub');

// Your Google Cloud Platform project ID
const projectId = 'YOUR_PROJECT_ID';

// Instantiates a client
const pubsubClient = new PubSub({
  projectId: projectId,
});

// The name for the new topic
const topicName = 'my-new-topic';

// Creates the new topic
pubsubClient
  .createTopic(topicName)
  .then(results => {
    const topic = results[0];
    console.log(`Topic ${topic.name} created.`);
  })
  .catch(err => {
    console.error('ERROR:', err);
  });

Samples

Samples are in the samples/ directory. The samples' README.md has instructions for running the samples.

Sample	Source Code	Try it
Subscriptions	source code
Topics	source code

The Cloud Pub/Sub Node.js Client API Reference documentation also contains samples.

Versioning

This library follows Semantic Versioning.

This library is considered to be in beta. This means it is expected to be mostly stable while we work toward a general availability release; however, complete stability is not guaranteed. We will address issues and requests against beta libraries with a high priority.

More Information: Google Cloud Platform Launch Stages

Contributing

Contributions welcome! See the Contributing Guide.

License

Apache Version 2.0

See LICENSE

What's Next

Read more about the client libraries for Cloud APIs, including the older Google APIs Client Libraries, in Client Libraries Explained.