fix: repair SwiftLint configuration (#35)

Author: quver

.swiftlint.yml

@@ -1,9 +1,63 @@
-disabled_rules:
-  - trailing_whitespace
-line_length: 140
-excluded:
+included:
   - Sources
-  - SlidableImage
-  - SlidableImageTests
+
 excluded:
+  - .build
+  - Carthage
   - Pods
+
+opt_in_rules:
+  - array_init
+  - closure_spacing
+  - collection_alignment
+  - contains_over_filter_count
+  - contains_over_filter_is_empty
+  - contains_over_first_not_nil
+  - contains_over_range_nil_comparison
+  - empty_collection_literal
+  - empty_count
+  - empty_string
+  - explicit_init
+  - extension_access_modifier
+  - first_where
+  - flatmap_over_map_reduce
+  - identical_operands
+  - joined_default_parameter
+  - last_where
+  - legacy_multiple
+  - lower_acl_than_parent
+  - modifier_order
+  - operator_usage_whitespace
+  - optional_enum_case_matching
+  - pattern_matching_keywords
+  - prefer_self_type_over_type_of_self
+  - redundant_nil_coalescing
+  - redundant_type_annotation
+  - sorted_first_last
+  - toggle_bool
+  - trailing_closure
+  - unavailable_function
+  - unneeded_parentheses_in_closure_argument
+  - yoda_condition
+
+line_length:
+  warning: 120
+  error: 130
+  ignores_comments: true
+  ignores_urls: true
+
+type_body_length:
+  warning: 300
+  error: 400
+
+file_length:
+  warning: 400
+  error: 500
+
+function_body_length:
+  warning: 60
+  error: 100
+
+cyclomatic_complexity:
+  warning: 10
+  error: 20

Sources/SlidableImage/Arrows.swift

@@ -8,12 +8,12 @@ import SwiftUI
 public struct Arrows: View {
     private let arrowColor: Color
     private let backgroundColor: Color
-    
+
     public init(arrowColor: Color = .white, backgroundColor: Color = .gray) {
         self.arrowColor = arrowColor
         self.backgroundColor = backgroundColor
     }
-    
+
     public var body: some View {
         HStack(spacing: 5) {
             Triangle()

Sources/SlidableImage/SlidableImage.swift

@@ -10,15 +10,15 @@ public struct SlidableImage<ArrowsIcon: View, LeftView: View, RightView: View>:
     private let arrows: () -> ArrowsIcon
     private let leftView: () -> LeftView
     private let rightView: () -> RightView
-    
+
     public init(@ViewBuilder arrows: @escaping () -> ArrowsIcon,
                 @ViewBuilder leftView: @escaping () -> LeftView,
                 @ViewBuilder rightView: @escaping () -> RightView) {
         self.arrows = arrows
         self.leftView = leftView
         self.rightView = rightView
     }
-    
+
     public var body: some View {
         GeometryReader { geometry in
             ZStack(alignment: .leading) {
@@ -30,27 +30,27 @@ public struct SlidableImage<ArrowsIcon: View, LeftView: View, RightView: View>:
                             Spacer(minLength: maskSize(width: geometry.size.width))
                         }
                     }
-                
+
                 arrows()
                     .frame(width: Constants.arrowSize, height: Constants.arrowSize)
                     .padding(.leading, location?.x ?? geometry.size.width / 2 - Constants.arrowSize / 2)
                     .gesture(
                         DragGesture()
                             .onChanged { value in
                                 guard value.location.x <= geometry.size.width - Constants.arrowSize else { return }
-                                
+
                                 location = CGPoint(x: value.location.x, y: geometry.size.height / 2)
                             }
                     )
             }
         }
     }
-    
+
     private func maskSize(width: CGFloat) -> CGFloat {
         guard let location = location?.x else {
             return width / 2
         }
-        
+
         return width - location - Constants.arrowSize / 2
     }
 }

Sources/SlidableImage/Triangle.swift

@@ -20,5 +20,5 @@ struct Triangle_Previews: PreviewProvider {
     static var previews: some View {
         Triangle()
             .frame(width: 100, height: 100)
-    }    
+    }
 }