code: function getConfigXml(projectRoot) {
      const pathToConfigXml = path.join(projectRoot, "config.xml");
      const configXml = xmlHelper.readXmlAsJson(pathToConfigXml);
  
      if (configXml == null) {
        throw new Error(
          "BRANCH SDK: A config.xml is not found in project's root directory. Docs https://goo.gl/GijGKP"
        );
      }
  
      return configXml;
    }
docs: read config.xml