ProgressViewSUI.swift

/// An implementation of `ProgressView` built in SwiftUI
struct ProgressViewSUI<Progress>: View where Progress: BinaryFloatingPoint {
    var value: Progress
 
    var body: some View {
        GeometryReader { geometry in
            ZStack(alignment: .leading) {
                Capsule()
                    .foregroundColor(.gray)
                    .opacity(0.3)
                
                Capsule()
                    .foregroundColor(.white)
                    .frame(width: geometry.size.width * CGFloat(value))
            }
        }
        .frame(height: 4)
    }
}