@contentpass/pubsub

Cloud Pub/Sub Client Library for Node.js

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Readme

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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

  1. Select or create a Cloud Platform projectprojects.

  1. Enable billing for your projectbilling.

  1. Enable the Google Cloud Pub/Sub APIenableapi.

  1. Set up authentication with a service accountauth so you can access the
API from your local workstation.
  1. Install the client library:
npm install --save @google-cloud/pubsub
  1. Try an example:

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

async function quickstart(
  projectId = 'your-project-id', // Your Google Cloud Platform project ID
  topicName = 'my-topic' // Name for the new topic to create
) {
  // Instantiates a client
  const pubsub = new PubSub({projectId});

  // Creates the new topic
  const [topic] = await pubsub.createTopic(topicName);
  console.log(`Topic ${topic.name} created.`);
}

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 | !Open in Cloud Shellshellimg | | Topics | source code | !Open in Cloud Shellshellimg |
The Cloud Pub/Sub Node.js Client API Referenceclient-docs 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 Stageslaunchstages

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 Explainedexplained.