added new swiftlint rules

xcode/.swiftlint.yml

@@ -222,4 +222,46 @@ custom_rules:
     regex: '(^\s*\w*\.?)(addSubview)\([\w]+\)\n\1\2'
     message: "Replace multiple addSubview calls with single addSubviews."
     severity: warning
+    
+  getter_setter_style:
+    name: "Wrong getter/setter code style"
+    regex: "(get|set|willSet|didSet) \\{ [.]*"
+    match_kinds:
+    - keyword
+    message: "Make a new line break when use getter or setter"
+    severity: error
 
+  boolean_redundant_condition:
+    name: "Redundant Boolean Condition"
+    regex: "(== true)|(== false)|(!= true)|(!= false)"
+    message: "Comparing a boolean to true is redundant (use `?? false` for optionals), and `!`-syntax is preferred over comparing to false."
+    severity: error
+
+  final_class:
+    name: "Final Class"
+    regex: "(?<!final )class (?!(\\{|private|func|var))"
+    message: "Classes without subclasses should be marked as `final`."
+    match_kinds:
+    - identifier
+    - keyword
+    - typeidentifier
+    severity: error
+
+  closing_brace_vertical_spacing:
+    name: "Closing Brace Vertical Spacing"
+    regex: "\\n{2,}\\}"
+    message: "Closing braces should not be followed by a new line before another closing brace."
+    severity: error
+    
+  # Custom rule violating when type inference is not used.
+  # Violating:
+  #   let view: UIView = UIView()
+  #   view.backgroundColor = UIColor.red()
+  # Non-violating:
+  #   let view = UIView()
+  #   view.backgroundColor = .red
+  type_inferred_context:
+    name: "type_inferred_context"
+    regex: "(\\:\\s(\\w+)\\s\\=\\s\\1|UIViewAutoResizing\\.|(?!AttributedStringKey.\\.\\*)UIFont\\.|UIControlState\\.|UIColor.\\.\\*(?!.cgColor)|CGPoint\\.|CGRect\\.)"
+    message: "Type inferred context is preferred over explicit types."
+    severity: warning