function _getLatestGraphAPIVersion()

in src/utils/graphAPIUtils.js [161:173]


function _getLatestGraphAPIVersion(
  accessToken: string
): Promise<string> {
  return new Promise((resolve, reject) => {
    return _graphAPI(
      null,
      'api_version',
      'GET',
      {access_token: accessToken},
    ).then(result => resolve(result['api_version']))
    .catch(error => reject(error));
  });
}