code: function getQueryStringFromArgv(argv, skyPagesConfig) {
  
    const configParams = skyPagesConfig.skyux.params;
  
    let params;
  
    if (Array.isArray(configParams)) {
      params = configParams;
    } else {
      // Get the params that have truthy values, since false/undefined indicates
      // the parameter should not be added.
      params = Object.keys(configParams)
        .filter(configParam => configParams[configParam]);
    }
  
    let found = [];
    params.forEach(param => {
      if (argv[param]) {
        found.push(`${param}=${encodeURIComponent(argv[param])}`);
      }
    });
  
    if (found.length) {
      return `?${found.join('&')}`;
    }
  
    return '';
  }
docs: Returns the querystring base for parameters allowed to be passed through.
  PLEASE NOTE: The method is nearly duplicated in `runtime/params.ts`.
  @name getQueryStringFromArgv
  @param {Object} argv
  @param {SkyPagesConfig} skyPagesConfig
  @returns {string}