func loadFeed()

in FriendlyPix/FPHashTagViewController.swift [109:123]

• 15 lines of code
• 3 McCabe index (conditional complexity)

  func loadFeed() {
    loadingPostCount = postSnapshots.count + 12
    self.collectionView?.performBatchUpdates({
      for _ in 1...12 {
        if let postId = self.postIds?.popFirst()?.key {
          database.reference(withPath: "posts/\(postId)").observeSingleEvent(of: .value, with: { postSnapshot in
            self.postSnapshots.append(postSnapshot)
            self.collectionView?.insertItems(at: [IndexPath(item: self.postSnapshots.count - 1, section: 0)])
          })
        } else {
          break
        }
      }
    }, completion: nil)
  }