reproducer

Sources/RecRep/fiber-reproducer.swift

@@ -0,0 +1,63 @@
+import TokamakDOM
+import Foundation
+
+@main
+struct TokamakApp: App {
+    static let _configuration: _AppConfiguration = .init(reconciler: .fiber(useDynamicLayout: false))
+    var body: some Scene { WindowGroup("Tokamak App") { ContentView() } }
+}
+
+enum State {
+    case a
+    case b([String])
+    case c(String, [Int])
+    case d(String, [Int], String)
+}
+
+final class StateManager: ObservableObject {
+    private init() { }
+    static let shared = StateManager()
+
+    @Published var state = State.a
+}
+
+struct ContentView: View {
+    @ObservedObject var sm = StateManager.shared
+
+    var body: some View {
+        switch sm.state {
+        case .a:
+//            VStack {
+                Button("go to b") {
+                    sm.state = .b(["eins", "zwei", "drei"])
+                }
+//            }
+        case .b(let arr):
+            VStack {
+                Text("b:")
+                ForEach(arr, id: \.self) { s in
+                    Button(s) {
+                        sm.state = .c(s, s == "zwei" ? [1, 2] : [1])
+                    }
+                }
+            }
+        case .c(let str, let ints):
+            VStack {
+                Text("c \(str)")
+                    .font(.headline)
+                Text("hello there")
+                ForEach(ints, id: \.self) { i in
+                    let d = "i = \(i)"
+                    Button(d) {
+                        sm.state = .d(str, ints, d)
+                    }
+                }
+            }
+        case .d(_, let ints, let other):
+            VStack {
+                Text("\(other)")
+                Text("count \(ints.count)")
+            }
+        }
+    }
+}