Automatically adds Divider elements between views in this container.

Divided

import SwiftUI

public struct Divided<Content: View, Separator: View>: View {
    var content: Content
    var separator: Separator
    public init(@ViewBuilder content: () -> Content, @ViewBuilder separator: () -> Separator) {
        self.content = content()
        self.separator = separator()
    }

    public var body: some View {
        content.variadic { views in
            ForEach(Array(views.enumerated()), id: \.offset) { offset, element in
                element
                if offset != views.count - 1 {
                    separator
                }
            }
        }
    }
}

public extension Divided where Separator == Divider {
    init(@ViewBuilder content: () -> Content) {
        self.content = content()
        self.separator = Divider()
    }
}

private extension View {
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
        _VariadicView.Tree(Helper(transform: transform)) { self }
    }
}

private struct Helper<R: View>: _VariadicView.MultiViewRoot {
    var transform: (_VariadicView.Children) -> R

    func body(children: _VariadicView.Children) -> some View {
        transform(children)
    }
}