Upgrade JavaScript SDK

public async delete(options: DeleteOptions = {}) {
  return this.client.assets.delete(
    [{ id: this.id }],
    options
  );
}

public async subtree() {
  const { items } = await client.assets.list({
    filter: {
      assetSubtreeIds: [{ id: this.id }],
    }
  });
}

public getAllDatapoints = async (options: DatapointsMultiQueryBase = {}) => {
  const tsIds = this.map(({ id }) => ({ id }));
  return this.client.datapoints.retrieve({
    items: tsIds,
    ...options,
  });
};

// Old way
const timeseries = await client.timeseries.list({
  assetIds: [1, 2],
  unit: 'liter',
  limit: 100,
});

//New way
const timeseries = await client.timeseries.list({
  filter: { assetIds: [1, 2], unit: 'liter' },
  limit: 100,
});

const client = new CogniteClient({ appId: 'YOUR APPLICATION NAME' });

client.loginWithApiKey({ project, apiKey });

client.loginWithOAuth({
  project: 'publicdata',
});