imagine.ts

/**
 * Now
 */

import Api from './api';
import {ContentApi} from './index';

Api.API_HOST = 'x';
Api.AUTH_TOKEN = 'y';

ContentApi.getGem('');

/**
 * What we need?
 */
import SDK from '../sdk';

const sdkStaging = new SDK({token: 'some-token', dtXApiKey: 'xxx', cpwApiKey: 'xxx'});
const sdkProdEU = new SDK({token: 'some-token', dtXApiKey: 'xxx', cpwApiKey: 'xxx'});
const sdkProdUS = new SDK({token: 'some-token', dtXApiKey: 'xxx', cpwApiKey: 'xxx'});

sdkStaging.getInstance((i, params) => {
  const callMe = ContentApi.getGem.bind(i);

  return callMe(params);
});
sdkProdEU.getGem('');