Nuke trailing spaces

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

7 files changed, 79 insertions, 79 deletions

diff --git a/WireGuard/WireGuard/UI/iOS/View/BorderedTextButton.swift b/WireGuard/WireGuard/UI/iOS/View/BorderedTextButton.swift
index ab6dcc5..b1951e4 100644
--- a/WireGuard/WireGuard/UI/iOS/View/BorderedTextButton.swift
+++ b/WireGuard/WireGuard/UI/iOS/View/BorderedTextButton.swift
@@ -10,42 +10,42 @@ class BorderedTextButton: UIView {
         button.titleLabel?.adjustsFontForContentSizeCategory = true
         return button
     }()
-    
+
     override var intrinsicContentSize: CGSize {
         let buttonSize = button.intrinsicContentSize
         return CGSize(width: buttonSize.width + 32, height: buttonSize.height + 16)
     }
-    
+
     var title: String {
         get { return button.title(for: .normal) ?? "" }
         set(value) { button.setTitle(value, for: .normal) }
     }
-    
+
     var onTapped: (() -> Void)?
-    
+
     init() {
         super.init(frame: CGRect.zero)
-        
+
         layer.borderWidth = 1
         layer.cornerRadius = 5
         layer.borderColor = button.tintColor.cgColor
-        
+
         addSubview(button)
         button.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             button.centerXAnchor.constraint(equalTo: centerXAnchor),
             button.centerYAnchor.constraint(equalTo: centerYAnchor)
         ])
-        
+
         button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
     }
-    
+
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
     @objc func buttonTapped() {
         onTapped?()
     }
-    
+
 }
diff --git a/WireGuard/WireGuard/UI/iOS/View/ButtonCell.swift b/WireGuard/WireGuard/UI/iOS/View/ButtonCell.swift
index aff17ee..5d9ab92 100644
--- a/WireGuard/WireGuard/UI/iOS/View/ButtonCell.swift
+++ b/WireGuard/WireGuard/UI/iOS/View/ButtonCell.swift
@@ -13,20 +13,20 @@ class ButtonCell: UITableViewCell {
         set(value) { button.tintColor = value ? .red : buttonStandardTintColor }
     }
     var onTapped: (() -> Void)?
-    
+
     let button: UIButton = {
         let button = UIButton(type: .system)
         button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
         button.titleLabel?.adjustsFontForContentSizeCategory = true
         return button
     }()
-    
+
     var buttonStandardTintColor: UIColor
-    
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         buttonStandardTintColor = button.tintColor
         super.init(style: style, reuseIdentifier: reuseIdentifier)
-        
+
         contentView.addSubview(button)
         button.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
@@ -34,18 +34,18 @@ class ButtonCell: UITableViewCell {
             contentView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: button.bottomAnchor),
             button.centerXAnchor.constraint(equalTo: contentView.centerXAnchor)
         ])
-        
+
         button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
     }
-    
+
     @objc func buttonTapped() {
         onTapped?()
     }
-    
+
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
     override func prepareForReuse() {
         super.prepareForReuse()
         buttonText = ""
diff --git a/WireGuard/WireGuard/UI/iOS/View/CheckmarkCell.swift b/WireGuard/WireGuard/UI/iOS/View/CheckmarkCell.swift
index db4b6c9..77cd501 100644
--- a/WireGuard/WireGuard/UI/iOS/View/CheckmarkCell.swift
+++ b/WireGuard/WireGuard/UI/iOS/View/CheckmarkCell.swift
@@ -13,16 +13,16 @@ class CheckmarkCell: UITableViewCell {
             accessoryType = isChecked ? .checkmark : .none
         }
     }
-    
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         isChecked = false
         super.init(style: .default, reuseIdentifier: reuseIdentifier)
     }
-    
+
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
     override func prepareForReuse() {
         super.prepareForReuse()
         message = ""
diff --git a/WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift b/WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift
index a456de1..81a1712 100644
--- a/WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift
+++ b/WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift
@@ -4,7 +4,7 @@
 import UIKit
 
 class KeyValueCell: UITableViewCell {
-    
+
     let keyLabel: UILabel = {
         let keyLabel = UILabel()
         keyLabel.font = UIFont.preferredFont(forTextStyle: .body)
@@ -13,7 +13,7 @@ class KeyValueCell: UITableViewCell {
         keyLabel.textAlignment = .left
         return keyLabel
     }()
-    
+
     let valueLabelScrollView: UIScrollView = {
         let scrollView = UIScrollView(frame: .zero)
         scrollView.isDirectionalLockEnabled = true
@@ -21,7 +21,7 @@ class KeyValueCell: UITableViewCell {
         scrollView.showsVerticalScrollIndicator = false
         return scrollView
     }()
-    
+
     let valueTextField: UITextField = {
         let valueTextField = UITextField()
         valueTextField.textAlignment = .right
@@ -34,7 +34,7 @@ class KeyValueCell: UITableViewCell {
         valueTextField.textColor = .gray
         return valueTextField
     }()
-    
+
     var copyableGesture = true
 
     var key: String {
@@ -53,7 +53,7 @@ class KeyValueCell: UITableViewCell {
         get { return valueTextField.keyboardType }
         set(value) { valueTextField.keyboardType = value }
     }
-    
+
     var isValueValid = true {
         didSet {
             if isValueValid {
@@ -63,26 +63,26 @@ class KeyValueCell: UITableViewCell {
             }
         }
     }
-    
+
     var isStackedHorizontally = false
     var isStackedVertically = false
     var contentSizeBasedConstraints = [NSLayoutConstraint]()
-    
+
     var onValueChanged: ((String) -> Void)?
     var onValueBeingEdited: ((String) -> Void)?
-        
+
     private var textFieldValueOnBeginEditing: String = ""
-    
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
-        
+
         contentView.addSubview(keyLabel)
         keyLabel.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             keyLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
             keyLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5)
         ])
-        
+
         valueTextField.delegate = self
         valueLabelScrollView.addSubview(valueTextField)
         valueTextField.translatesAutoresizingMaskIntoConstraints = false
@@ -96,31 +96,31 @@ class KeyValueCell: UITableViewCell {
         let expandToFitValueLabelConstraint = NSLayoutConstraint(item: valueTextField, attribute: .width, relatedBy: .equal, toItem: valueLabelScrollView, attribute: .width, multiplier: 1, constant: 0)
         expandToFitValueLabelConstraint.priority = .defaultLow + 1
         expandToFitValueLabelConstraint.isActive = true
-        
+
         contentView.addSubview(valueLabelScrollView)
-        
+
         contentView.addSubview(valueLabelScrollView)
         valueLabelScrollView.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             valueLabelScrollView.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor),
             contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: valueLabelScrollView.bottomAnchor, multiplier: 0.5)
         ])
-        
+
         keyLabel.setContentCompressionResistancePriority(.defaultHigh + 1, for: .horizontal)
         keyLabel.setContentHuggingPriority(.defaultHigh, for: .horizontal)
         valueLabelScrollView.setContentHuggingPriority(.defaultLow, for: .horizontal)
-        
+
         let gestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(handleTapGesture(_:)))
         addGestureRecognizer(gestureRecognizer)
         isUserInteractionEnabled = true
-        
+
         configureForContentSize()
     }
-    
+
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
     func configureForContentSize() {
         var constraints = [NSLayoutConstraint]()
         if traitCollection.preferredContentSizeCategory.isAccessibilityCategory {
@@ -152,13 +152,13 @@ class KeyValueCell: UITableViewCell {
             contentSizeBasedConstraints = constraints
         }
     }
-    
+
     @objc func handleTapGesture(_ recognizer: UIGestureRecognizer) {
         if !copyableGesture {
             return
         }
         guard recognizer.state == .recognized else { return }
-        
+
         if let recognizerView = recognizer.view,
             let recognizerSuperView = recognizerView.superview, recognizerView.becomeFirstResponder() {
             let menuController = UIMenuController.shared
@@ -166,19 +166,19 @@ class KeyValueCell: UITableViewCell {
             menuController.setMenuVisible(true, animated: true)
         }
     }
-    
+
     override var canBecomeFirstResponder: Bool {
         return true
     }
-    
+
     override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {
         return (action == #selector(UIResponderStandardEditActions.copy(_:)))
     }
-    
+
     override func copy(_ sender: Any?) {
         UIPasteboard.general.string = valueTextField.text
     }
-    
+
     override func prepareForReuse() {
         super.prepareForReuse()
         copyableGesture = true
@@ -194,18 +194,18 @@ class KeyValueCell: UITableViewCell {
 }
 
 extension KeyValueCell: UITextFieldDelegate {
-    
+
     func textFieldDidBeginEditing(_ textField: UITextField) {
         textFieldValueOnBeginEditing = textField.text ?? ""
         isValueValid = true
     }
-    
+
     func textFieldDidEndEditing(_ textField: UITextField) {
         let isModified = textField.text ?? "" != textFieldValueOnBeginEditing
         guard isModified else { return }
         onValueChanged?(textField.text ?? "")
     }
-    
+
     func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
         if let onValueBeingEdited = onValueBeingEdited {
             let modifiedText = ((textField.text ?? "") as NSString).replacingCharacters(in: range, with: string)
@@ -213,5 +213,5 @@ extension KeyValueCell: UITextFieldDelegate {
         }
         return true
     }
-    
+
 }
diff --git a/WireGuard/WireGuard/UI/iOS/View/SwitchCell.swift b/WireGuard/WireGuard/UI/iOS/View/SwitchCell.swift
index d0c29aa..68939a7 100644
--- a/WireGuard/WireGuard/UI/iOS/View/SwitchCell.swift
+++ b/WireGuard/WireGuard/UI/iOS/View/SwitchCell.swift
@@ -19,14 +19,14 @@ class SwitchCell: UITableViewCell {
             textLabel?.textColor = value ? .black : .gray
         }
     }
-    
+
     var onSwitchToggled: ((Bool) -> Void)?
-    
+
     let switchView = UISwitch()
-    
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: .default, reuseIdentifier: reuseIdentifier)
-        
+
         accessoryView = switchView
         switchView.addTarget(self, action: #selector(switchToggled), for: .valueChanged)
     }
@@ -34,11 +34,11 @@ class SwitchCell: UITableViewCell {
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
     @objc func switchToggled() {
         onSwitchToggled?(switchView.isOn)
     }
-    
+
     override func prepareForReuse() {
         super.prepareForReuse()
         isEnabled = true
diff --git a/WireGuard/WireGuard/UI/iOS/View/TunnelEditKeyValueCell.swift b/WireGuard/WireGuard/UI/iOS/View/TunnelEditKeyValueCell.swift
index fc9595f..57132d6 100644
--- a/WireGuard/WireGuard/UI/iOS/View/TunnelEditKeyValueCell.swift
+++ b/WireGuard/WireGuard/UI/iOS/View/TunnelEditKeyValueCell.swift
@@ -4,40 +4,40 @@
 import UIKit
 
 class TunnelEditKeyValueCell: KeyValueCell {
-    
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
-        
+
         keyLabel.textAlignment = .right
         valueTextField.textAlignment = .left
-        
+
         let widthRatioConstraint = NSLayoutConstraint(item: keyLabel, attribute: .width, relatedBy: .equal, toItem: self, attribute: .width, multiplier: 0.4, constant: 0)
         // In case the key doesn't fit into 0.4 * width,
         // set a CR priority > the 0.4-constraint's priority.
         widthRatioConstraint.priority = .defaultHigh + 1
         widthRatioConstraint.isActive = true
     }
-    
+
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
 }
 
 class TunnelEditEditableKeyValueCell: TunnelEditKeyValueCell {
-    
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
-        
+
         copyableGesture = false
         valueTextField.textColor = .black
         valueTextField.isEnabled = true
         valueLabelScrollView.isScrollEnabled = false
         valueTextField.widthAnchor.constraint(equalTo: valueLabelScrollView.widthAnchor).isActive = true
     }
-    
+
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
 }
diff --git a/WireGuard/WireGuard/UI/iOS/View/TunnelListCell.swift b/WireGuard/WireGuard/UI/iOS/View/TunnelListCell.swift
index d13346a..2965476 100644
--- a/WireGuard/WireGuard/UI/iOS/View/TunnelListCell.swift
+++ b/WireGuard/WireGuard/UI/iOS/View/TunnelListCell.swift
@@ -19,7 +19,7 @@ class TunnelListCell: UITableViewCell {
         }
     }
     var onSwitchToggled: ((Bool) -> Void)?
-    
+
     let nameLabel: UILabel = {
         let nameLabel = UILabel()
         nameLabel.font = UIFont.preferredFont(forTextStyle: .body)
@@ -27,35 +27,35 @@ class TunnelListCell: UITableViewCell {
         nameLabel.numberOfLines = 0
         return nameLabel
     }()
-    
+
     let busyIndicator: UIActivityIndicatorView = {
         let busyIndicator = UIActivityIndicatorView(style: .gray)
         busyIndicator.hidesWhenStopped = true
         return busyIndicator
     }()
-    
+
     let statusSwitch = UISwitch()
-    
+
     private var statusObservationToken: AnyObject?
     private var nameObservationToken: AnyObject?
-    
+
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
-        
+
         contentView.addSubview(statusSwitch)
         statusSwitch.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             statusSwitch.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
             contentView.rightAnchor.constraint(equalTo: statusSwitch.rightAnchor)
         ])
-        
+
         contentView.addSubview(busyIndicator)
         busyIndicator.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
             busyIndicator.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
             statusSwitch.leftAnchor.constraint(equalToSystemSpacingAfter: busyIndicator.rightAnchor, multiplier: 1)
         ])
-        
+
         contentView.addSubview(nameLabel)
         nameLabel.translatesAutoresizingMaskIntoConstraints = false
         nameLabel.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
@@ -67,16 +67,16 @@ class TunnelListCell: UITableViewCell {
             busyIndicator.leftAnchor.constraint(equalToSystemSpacingAfter: nameLabel.rightAnchor, multiplier: 1),
             bottomAnchorConstraint
         ])
-        
+
         accessoryType = .disclosureIndicator
-        
+
         statusSwitch.addTarget(self, action: #selector(switchToggled), for: .valueChanged)
     }
-    
+
     @objc func switchToggled() {
         onSwitchToggled?(statusSwitch.isOn)
     }
-    
+
     private func update(from status: TunnelStatus?) {
         guard let status = status else {
             reset()
@@ -93,17 +93,17 @@ class TunnelListCell: UITableViewCell {
             }
         }
     }
-    
+
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
     private func reset() {
         statusSwitch.isOn = false
         statusSwitch.isUserInteractionEnabled = false
         busyIndicator.stopAnimating()
     }
-    
+
     override func prepareForReuse() {
         super.prepareForReuse()
         reset()