Issue #93

Hi, here is how I indent my code. Let me know what you think 😉

Using 2 spaces indentation

When possible, configure your editor to use 2 spaces for tab size. You will love it ❤️

spaces

Move first parameter to new line

If there are many parameters, move the first parameter to a new line, and align the other parameters. Remember that the last parenthesis ) should align to the function call

let event = NSAppleEventDescriptor(
  eventClass: UInt32(kASAppleScriptSuite),
  eventID: UInt32(kASSubroutineEvent),
  targetDescriptor: target,
  returnID: Int16(kAutoGenerateReturnID),
  transactionID: Int32(kAnyTransactionID)
)

You can do the same for function declaration

func collectionView(
  _ collectionView: UICollectionView,
  viewForSupplementaryElementOfKind kind: String,
  at indexPath: IndexPath) -> UICollectionReusableView {
  // your code goes here
}

Shouldn’t use trailing closure if there are more than 2 closures

Here is how to use UIView.animate

UIView.animate(
  withDuration: 5,
  delay: 5,
  usingSpringWithDamping: 1,
  initialSpringVelocity: 1,
  options: .curveEaseIn,
  animations: {
    self.tableView.alpha = 1
  },
  completion: { _ in
    self.view.isHidden = true
  }
)

Here is how to use RxSwift subscribe

friendsObservable.subscribe(
  onNext: { friends in

  }, 
  onError: { error in

  }, 
  onCompleted: {

  }, 
  onDisposed: {

  }
)

Shouldn’t use trailing closure when chaining methods

Also, the next method call should start on same line

let items = [1, 2, 3, 4, 5]
let results = items.map({
  return String($0)
}).flatMap({
  return Int($0)
}).filter({
  return $0 > 2
}).sorted()