async function removeOldDeletedItems()

in src/js/background/sync.js [526:562]

• 36 lines of code
• 11 McCabe index (conditional complexity)

async function removeOldDeletedItems() {
  const instanceList = await sync.storageArea.getAllInstanceInfo();
  const deletedSiteList = await sync.storageArea.getDeletedSiteList();
  const deletedIdentityList = await sync.storageArea.getDeletedIdentityList();

  for (const instanceKey of Object.keys(instanceList)) {
    const date = new Date();
    const currentTimestamp = date.getTime();
    if (instanceList[instanceKey].timestamp < currentTimestamp - MILISECONDS_IN_THIRTY_DAYS) {
      delete instanceList[instanceKey];
      sync.storageArea.removeInstance(instanceKey);
      continue;
    }
  }
  for (const siteStoreKey of deletedSiteList) {
    let hasMatch = false;
    for (const instance of Object.values(instanceList)) {
      const match = instance.siteAssignments.find(element => element === siteStoreKey);
      if (!match) continue;
      hasMatch = true;
    }
    if (!hasMatch) {
      await sync.storageArea.backup({undeleteSiteStoreKey: siteStoreKey});
    }
  }
  for (const identityUUID of deletedIdentityList) {
    let hasMatch = false;
    for (const instance of Object.values(instanceList)) {
      const match = instance.identities.find(element => element === identityUUID);
      if (!match) continue;
      hasMatch = true;
    }
    if (!hasMatch) {
      await sync.storageArea.backup({undeleteUUID: identityUUID});
    }
  }
}