// Before running the sample:
// - Enable the API at:
//   https://console.developers.google.com/apis/api/domainsrdap.googleapis.com
// - Login into gcloud by running:
//   `$ gcloud auth application-default login`
// - Install the npm module by running:
//   `$ npm install googleapis`

const {google} = require('googleapis');
const domainsrdap = google.domainsrdap('v1');

async function main() {
  const auth = new google.auth.GoogleAuth({
    // Scopes can be specified either as an array or as a single, space-delimited string.
    scopes: [],
  });

  // Acquire an auth client, and bind it to all future calls
  const authClient = await auth.getClient();
  google.options({auth: authClient});

  // Do the magic
  const res = await domainsrdap.nameserver.get({
    nameserverId: 'placeholder-value',
  });
  console.log(res.data);

  // Example response
  // {
  //   "description": [],
  //   "errorCode": 0,
  //   "jsonResponse": {},
  //   "lang": "my_lang",
  //   "notices": [],
  //   "rdapConformance": [],
  //   "title": "my_title"
  // }
}

main().catch(e => {
  console.error(e);
  throw e;
});

const {google} = require('googleapis');
const domainsrdap = google.domainsrdap('v1');

// Before running the sample:
// - Enable the API at:
//   https://console.developers.google.com/apis/api/domainsrdap.googleapis.com
// - Login into gcloud by running:
//   `$ gcloud auth application-default login`
// - Install the npm module by running:
//   `$ npm install googleapis`

const {google} = require('googleapis');
const domainsrdap = google.domainsrdap('v1');

async function main() {
  const auth = new google.auth.GoogleAuth({
    // Scopes can be specified either as an array or as a single, space-delimited string.
    scopes: [],
  });

  // Acquire an auth client, and bind it to all future calls
  const authClient = await auth.getClient();
  google.options({auth: authClient});

  // Do the magic
  const res = await domainsrdap.ip.get({
    ipId: 'placeholder-value',

    ipId1: 'placeholder-value',
  });
  console.log(res.data);

  // Example response
  // {
  //   "description": [],
  //   "errorCode": 0,
  //   "jsonResponse": {},
  //   "lang": "my_lang",
  //   "notices": [],
  //   "rdapConformance": [],
  //   "title": "my_title"
  // }
}

main().catch(e => {
  console.error(e);
  throw e;
});

// Before running the sample:
// - Enable the API at:
//   https://console.developers.google.com/apis/api/domainsrdap.googleapis.com
// - Login into gcloud by running:
//   `$ gcloud auth application-default login`
// - Install the npm module by running:
//   `$ npm install googleapis`

const {google} = require('googleapis');
const domainsrdap = google.domainsrdap('v1');

async function main() {
  const auth = new google.auth.GoogleAuth({
    // Scopes can be specified either as an array or as a single, space-delimited string.
    scopes: [],
  });

  // Acquire an auth client, and bind it to all future calls
  const authClient = await auth.getClient();
  google.options({auth: authClient});

  // Do the magic
  const res = await domainsrdap.getEntities({});
  console.log(res.data);

  // Example response
  // {
  //   "description": [],
  //   "errorCode": 0,
  //   "jsonResponse": {},
  //   "lang": "my_lang",
  //   "notices": [],
  //   "rdapConformance": [],
  //   "title": "my_title"
  // }
}

main().catch(e => {
  console.error(e);
  throw e;
});

const { GoogleAuth, Impersonated } = require('google-auth-library');
const { SecretManagerServiceClient } = require('@google-cloud/secret-manager');

async function main() {

  // Acquire source credentials:
  const auth = new GoogleAuth();
  const client = await auth.getClient();

  // Impersonate new credentials:
  let targetClient = new Impersonated({
    sourceClient: client,
    targetPrincipal: 'impersonated-account@projectID.iam.gserviceaccount.com',
    lifetime: 30,
    delegates: [],
    targetScopes: ['https://www.googleapis.com/auth/cloud-platform']
  });

  // Get impersonated credentials:
  const authHeaders = await targetClient.getRequestHeaders();
  // Do something with `authHeaders.Authorization`.

  // Use impersonated credentials:
  const url = 'https://www.googleapis.com/storage/v1/b?project=anotherProjectID'
  const resp = await targetClient.request({ url });
  for (const bucket of resp.data.items) {
    console.log(bucket.name);
  }

  // Use impersonated credentials with google-cloud client library
  // Note: this works only with certain cloud client libraries utilizing gRPC 
  //    e.g., SecretManager, KMS, AIPlatform
  // will not currently work with libraries using REST, e.g., Storage, Compute
  const smClient = new SecretManagerServiceClient({
    projectId: anotherProjectID,
    auth: {
      getClient: () => targetClient,
    },
  });
  const secretName = 'projects/anotherProjectNumber/secrets/someProjectName/versions/1';
  const [accessResponse] = await smClient.accessSecretVersion({
    name: secretName,
  });

  const responsePayload = accessResponse.payload.data.toString('utf8');
  // Do something with the secret contained in `responsePayload`.
};

main();