npm install

Commands:
  createRsa256Device <deviceId> <registryId> <rsaPath>  Creates an RSA256 device.
  createEs256Device <deviceId> <registryId> <esPath>    Creates an ES256 device.
  createUnauthDevice <deviceId> <registryId>            Creates a device without authorization.
  createRegistry <registryId> <pubsubTopic>             Creates a device registry.
  createIotTopic <pubsubTopic>                          Creates and configures a PubSub topic for Cloud IoT Core.
  setupIotTopic <pubsubTopic>                           Configures the PubSub topic for Cloud IoT Core.
  deleteDevice <deviceId> <registryId>                  Deletes a device from the device registry.
  clearRegistry <registryId>                            !!Be careful! Removes all devices and then deletes a device
                                                        registry!!
  deleteRegistry <registryId>                           Deletes a device registry.
  getDevice <deviceId> <registryId>                     Retrieves device info given a device ID.
  listDevices <registryId>                              Lists the devices in a given registry.
  patchEs256 <deviceId> <registryId> <es256Path>        Patches a device with ES256 authorization credentials.
  patchRsa256 <deviceId> <registryId> <rsa256Path>      Patches a device with RSA256 authentication credentials.
  setConfig <deviceId> <registryId> <configuration> <version>  Sets a devices configuration to the specified data.

Options:
  --projectId, -p       The Project ID to use. Defaults to the value of the GCLOUD_PROJECT or GOOGLE_CLOUD_PROJECT
                        environment variables.                                                                  [string]
  --serviceAccount, -s  The path to your service credentials JSON.                                              [string]
  --help                Show help                                                                              [boolean]
  --cloudRegion, -c                                                                    [string] [default: "us-central1"]

Examples:
  node manager.js createEs256Device my-es-device my-registry ../ec_public.pem
  node manager.js createRegistry my-registry my-iot-topic \
    --serviceAccount=$HOME/creds_iot.json \
    --projectId=my-project-id --cloudRegion=from-console
  node manager.js createRsa256Device my-rsa-device my-registry ../rsa_cert.pem
  node manager.js createUnauthDevice my-device my-registry
  node manager.js deleteDevice my-device my-registry
  node manager.js deleteRegistry my-device my-registry
  node manager.js getDevice my-device my-registry
  node manager.js getDeviceState my-device my-registry
  node manager.js getRegistry my-registry -cloudRegion europe-west1
  node manager.js listDevices my-node-registry
  node manager.js listRegistries -c asia-east1 -p your-project -s path/svc.json
  node manager.js patchRsa256 my-device my-registry ../rsa_cert.pem
  node manager.js patchEs256 my-device my-registry ../ec_public.pem
  node manager.js setConfig my-device my-registry "test" 0
  node manager.js setupTopic my-iot-topic --serviceAccount=$HOME/creds_iot.json --projectId=my-project-id

For more information, see https://cloud.google.com/iot-core/docs