src/fetchum.js
function requestWithToken(options, params, body = {}, headers = {}, customToken = null, tokenType = 'Bearer') {
  const cloned = cloneDeep(options);
  if (params) { cloned.route = parameterizeRoute(cloned.route, params); }
  const requestHeaders = Object.assign({}, headers, {
    Authorization: (done) => {
      if (customToken !== null) {
        done(`${tokenType} ${customToken}`);
      } else {
        Storage.getToken(options.storageOveride).then((storedToken) => {
          done(`${tokenType} ${storedToken}`);
        });
      }
    },
  });
  return callRequest(cloned, body, requestHeaders);
}
function requestWithToken(options, params, body = {}, headers = {}, customToken = null, tokenType = 'Bearer') {
  const cloned = cloneDeep(options);
  if (params) { cloned.route = parameterizeRoute(cloned.route, params); }
  const requestHeaders = Object.assign({}, headers, {
    Authorization: (done) => {
      if (customToken !== null) {
        done(`${tokenType} ${customToken}`);
      } else {
        Storage.getToken(options.storageOveride).then((storedToken) => {
          done(`${tokenType} ${storedToken}`);
        });
      }
    },
  });
  return callRequest(cloned, body, requestHeaders);
}
Call a api request and set Auth header
@param  {Object} options - {method, token, route, external, form, headers}
@param  {Object} params
@param  {Object} body
@param  {Object} headers
@param  {String} customToken