Recursive Outline Table

Table.swift

import SwiftUI

struct TestModel: Identifiable {
    let id = UUID()
    var children: [TestModel]? {
        (0..<5).map { _ in
            TestModel()
        }
    }
}
struct ContentView: View {
    @State var root: TestModel = .init()
    var body: some View {
        Table(of: TestModel.self) {
            TableColumn("ID", value: \.id.uuidString)
        } rows: {
            OutlineGroup(root, children: \.children) { row in
                TableRow(row)
            }
        }
    }
}