merge main and resolve conflicts

Author: iwecon

Sources/StackKit/StackKitResultBuilders.swift

@@ -24,6 +24,17 @@ extension _StackKitViewContentResultBuilderProvider {
     public static func buildExpression<T>(_ expression: StackKitCompatible<T>) -> [T] where T: UIView {
         [expression.view]
     }
+    public static func buildExpression(_ expression: [UIView]) -> [UIView] {
+        expression
+    }
+    // parse `for ... in ...`
+    public static func buildArray(_ components: [[UIView]]) -> [UIView] {
+        components.flatMap({ $0 })
+    }
+    // parse  `if #available`
+    public static func buildLimitedAvailability(_ component: [UIView]) -> [UIView] {
+        component
+    }
 }
 
 // MARK: For VStack View
@@ -57,6 +68,17 @@ extension _StackKitLayerContentResultBuilder {
     public static func buildExpression(_ expression: Void) -> [CALayer] {
         []
     }
+    public static func buildExpression(_ expression: [CALayer]) -> [CALayer] {
+        expression
+    }
+    // parse `for ... in ...`
+    public static func buildArray(_ components: [[CALayer]]) -> [CALayer] {
+        components.flatMap({ $0 })
+    }
+    // parse  `if #available`
+    public static func buildLimitedAvailability(_ component: [CALayer]) -> [CALayer] {
+        component
+    }
 }
 
 @resultBuilder public struct _StackKitVStackLayerContentResultBuilder: _StackKitLayerContentResultBuilder { }

Sources/StackKit/UIView+StackKit/UIView+StackKitCompatibleProvider.swift

@@ -13,54 +13,66 @@ extension UIView: StackKitCompatibleProvider { }
 
 extension StackKitCompatible where Base: UIView {
 
+    @discardableResult
     public func width(_ value: CGFloat?) -> Self {
         view._width = value
         return self
     }
+    @discardableResult
     public func height(_ value: CGFloat?) -> Self {
         view._height = value
         return self
     }
 
+    @discardableResult
     public func maxWidth(_ value: CGFloat?) -> Self {
         view._maxWidth = value
         return self
     }
+    @discardableResult
     public func maxHeight(_ value: CGFloat?) -> Self {
         view._maxHeight = value
         return self
     }
+    @discardableResult
     public func minWidth(_ value: CGFloat?) -> Self {
         view._minWidth = value
         return self
     }
+    @discardableResult
     public func minHeight(_ value: CGFloat?) -> Self {
         view._minHeight = value
         return self
     }
 
+    @discardableResult
     public func size(_ length: CGFloat) -> Self {
         view._width = length
         view._height = length
         return self
     }
 
+    @discardableResult
     public func size(_ width: CGFloat, _ height: CGFloat) -> Self {
         view._width = width
         view._height = height
         return self
     }
 
+    @discardableResult
     public func size(_ size: CGSize) -> Self {
         view._width = size.width
         view._height = size.height
         return self
     }
 
+    @discardableResult
     public func sizeToFit(_ fitType: FitType = .content) -> Self {
         view.stackKitFitType = fitType
         return self
     }
+    
+    @discardableResult
     public func then(_ then: (Base) -> Void) -> Self {
         then(self.view)
         return self