Vertical Whitespace after Opening Braces

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

• Identifier: vertical_whitespace_opening_braces
• Enabled by default: Disabled
• Supports autocorrection: Yes
• Kind: style
• Analyzer rule: No
• Minimum Swift compiler version: 3.0.0
• Default configuration: N/A

Non Triggering Examples

/*
    class X {

        let x = 5

    }
*/

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

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

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

class Name {
    run(5) { x in print(x) }
}

class X {
    struct Y {
    class Z {

foo(
x: 5,
y:6
)

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

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

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

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

struct MyStruct {
	let x = 5

struct MyStruct {
    let x = 5

struct MyStruct {
  let x = 5

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

Triggering Examples

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

[
↓
1,
2,
3
]

class Name {
↓
    run(5) { x in print(x) }
}

class X {
    struct Y {
↓
    class Z {

foo(
↓
x: 5,
y:6
)

if x == 5 {
↓
	print("x is 5")

if x == 5 {
↓

    print("x is 5")

if x == 5 {
↓
    print("x is 5")

if x == 5 {
↓
  print("x is 5")

struct MyStruct {
↓
	let x = 5

struct MyStruct {
↓
    let x = 5

struct MyStruct {
↓
  let x = 5

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