Class DataSetsAPI

const aggregates = await client.datasets.aggregate({ filter: { writeProtected: true } });
console.log('Number of write protected datasets: ', aggregates[0].count)

const datasets = [
  { externalId: 'sensitiveData' },
  { writeProtected: true }
];
const createdDatasets = await client.datasets.create(datasets);

const dataSets = await client.datasets.list({ filter: { createdTime: { min: new Date('1 jan 2018'), max: new Date('1 jan 2019') }}});

const dataSets = await client.datasets.retrieve([{id: 123}, {externalId: 'abc'}]);

const dataSets = await client.datasets.update([{id: 123, update: {description: {set: 'New description'}}}]);