Vertical Whitespace after Opening Braces

Don’t include vertical whitespace (empty line) after opening braces

• Identifier: vertical_whitespace_opening_braces
• Enabled by default: No
• Supports autocorrection: Yes
• Kind: style
• Analyzer rule: No
• Minimum Swift compiler version: 5.0.0
• Default configuration:

  Key	Value
  severity	warning

Non Triggering Examples

/*
    class X {

        let x = 5

    }
*/

// [1, 2].map { $0 }.filter { num in true }

KingfisherManager.shared.retrieveImage(with: url, options: nil, progressBlock: nil) { image, _, _, _ in
    guard let img = image else { return }
}

[
1,
2,
3
]

[1, 2].map { $0 }.filter { num in true }

[1, 2].map { $0 }.foo()

class X {
  struct Y {
    class Z {
    }
  }
}

foo(
  x: 5,
  y:6
)

foo({ }) { _ in
  self.dismiss(animated: false, completion: {
  })
}

func foo() {
  run(5) { x in
    print(x)
  }
}

if x == 5 {
  print("x is 5")
}

if x == 5 {
  print("x is 5")
}

struct MyStruct {
  let x = 5
}

Triggering Examples

KingfisherManager.shared.retrieveImage(with: url, options: nil, progressBlock: nil) { image, _, _, _ in
↓
    guard let img = image else { return }
}

[
↓
1,
2,
3
]

class X {
  struct Y {
↓
    class Z {
    }
  }
}

foo(
↓
  x: 5,
  y:6
)

foo({ }) { _ in
↓
  self.dismiss(animated: false, completion: {
  })
}

func foo() {
↓
  run(5) { x in
    print(x)
  }
}

if x == 5 {
↓

  print("x is 5")
}

if x == 5 {
↓
  print("x is 5")
}

struct MyStruct {
↓
  let x = 5
}