LayerKit.init

func embed(_ closure: () -> CALayer) -> Self

func background(color: CGColor) -> Self

// MARK: corners

func corner(radius: CGFloat) -> Self
func masked(corners: CACornerMask) -> Self

// MARK: mask

func mask(layer: CALayer?) -> Self
func mask(_ closure: () -> CALayer?) -> Self

// MARK: border

func border(width: CGFloat) -> Self
func border(color: CGColor?) -> Self

// MARK: shadow

func shadow(opacity: Float) -> Self
func shadow(radius: CGFloat) -> Self
func shadow(offset: CGSize) -> Self
func shadow(color: CGColor?) -> Self
func shadow(path: CGPath?) -> Self

// MARK: allows

func allows(edgeAntialiasing: Bool) -> Self
func allows(groupOpacity: Bool) -> Self

// MARK: should

func should(masksToBounds: Bool) -> Self
func should(rasterize: Bool) -> Self

// MARK: is

func `is`(hidden: Bool) -> Self
func `is`(opaque: Bool) -> Self
func `is`(doubleSided: Bool) -> Self
func `is`(geometryFlipped: Bool) -> Self

// MARK: frame

func frame(x: CGFloat, y: CGFloat, width: CGFloat, height: CGFloat) -> Self
func frame(rect: CGRect) -> Self

// MARK: configure

func configure(_ closure: (CALayer) -> Void) -> Self