code: function getUserSyncs(syncOptions, responses, gdprConsent) {
    if (gdprConsent && gdprConsent.gdprApplies === true) {
      return []
    } else {
      return (syncOptions.iframeEnabled) ? adapterState.uniqueSiteIds.map(_createSync) : ([]);
    }
  }
docs: Register one sync per unique guid NOTE: If gdpr applies do not sync