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Google Cloud Internet of Things (IoT) Core: Node.js Client

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Node.js idiomatic client for Cloud IoT Core.

Google Cloud Internet of Things (IoT) Core is a fully managed service for securely connecting and managing IoT devices, from a few to millions. Ingest data from connected devices and build rich applications that integrate with the other big data services of Google Cloud Platform.

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

Table of contents:

Quickstart

Before you begin

  1. Select or create a Cloud Platform project.
  2. Enable billing for your project.
  3. Enable the Google Cloud Internet of Things (IoT) Core API.
  4. Set up authentication with a service account so you can access the API from your local workstation.

Installing the client library

npm install @google-cloud/iot

Using the client library

  const iot = require('@google-cloud/iot');
  const client = new iot.v1.DeviceManagerClient();

  async function quickstart() {
    const projectId = await client.getProjectId();
    const parent = client.locationPath(projectId, 'us-central1');
    const [resources] = await client.listDeviceRegistries({parent});
    console.log(`${resources.length} resource(s) found.`);
    for (const resource of resources) {
      console.log(resource);
    }
  }
  quickstart();

Samples

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

Sample Source Code Try it
Quickstart source code Open in Cloud Shell

The Google Cloud Internet of Things (IoT) Core Node.js Client API Reference documentation also contains samples.

Versioning

This library follows Semantic Versioning.

This library is considered to be in alpha. This means it is still a work-in-progress and under active development. Any release is subject to backwards-incompatible changes at any time.

More Information: Google Cloud Platform Launch Stages

Contributing

Contributions welcome! See the Contributing Guide.

License

Apache Version 2.0

See LICENSE