xstate v5 support

.github/workflows/xstate-tree.yml

@@ -14,8 +14,6 @@ jobs:
         run: npm run lint
       - name: Run Tests
         run: npm run test
-      - name: Test examples
-        run: npm run test-examples
       - name: Build
         run: npm run build
       - name: API Extractor

examples/todomvc/App.tsx

@@ -5,107 +5,108 @@ import {
   RoutingEvent,
   createXStateTreeMachine,
 } from "@koordinates/xstate-tree";
-import { assign } from "@xstate/immer";
 import React from "react";
 import { map } from "rxjs/operators";
-import { createMachine, type ActorRefFrom, spawn } from "xstate";
+import {
+  type ActorRefFrom,
+  setup,
+  assign,
+  assertEvent,
+  fromEventObservable,
+} from "xstate";
 
 import { TodoMachine } from "./Todo";
 import { todos$, type Todo } from "./models";
 import { activeTodos, allTodos, completedTodos } from "./routes";
 
 type Context = {
   todos: Todo[];
-  actors: Record<string, ActorRefFrom<typeof TodoMachine>>;
+  actors: ActorRefFrom<typeof TodoMachine>[];
   filter: "all" | "active" | "completed";
 };
 type Events =
   | { type: "SYNC_TODOS"; todos: Todo[] }
-  | RoutingEvent<typeof activeTodos>
-  | RoutingEvent<typeof allTodos>
-  | RoutingEvent<typeof completedTodos>;
+  | RoutingEvent<typeof activeTodos | typeof allTodos | typeof completedTodos>;
 
 const TodosSlot = multiSlot("Todos");
 const machine =
   /** @xstate-layout N4IgpgJg5mDOIC5QBcD2FUFoCGAHXAdAMaoB2EArkWgE4DEiouqsAlsq2YyAB6ICMAFgBMBAJwTBANgkBWAOwAOWQGYpwgDQgAngMEEp-RYNn8FABmHmxMlQF87WtBhz46AZQCaAOQDCAfQAVAHkAEWD3bmY2Di4kXkRMeSkCEWTzRUUbYUV5c1ktXQRMflKCMyUxQXk1Y2FShyd0LDxcDwAJYIB1fwBBX0CASQA1AFEgsIiolnZOUm4+BBUagitzFWFZasVzczMpQsThFeVFFV35fjzLQUaQZxa3d06e3oAZN4nwyPjo2bjQIt+FJFKsxNYxLIbLJNoIxIpDsUVFDUsJBGcVGIrPxjrdHPdmq42s9uv5fMEALIABTeo0Co1CXymvxmsXm8UWJWsBB2ljUVThe2EBx0iWRYlR6JUmOxuIc+NI6Dg3AeROIZEo1FQNGmMTmC0SslBVRqIJE-HywsEgkRVwIlWqan40tM-DuqtaBEVgWa8BZeoBCQQV1EUhUFSyjrNNtFwZs4kjpysKkUwjU7sJnoAFthYD6MH6mKz9RzDeYCDCwxGTfzbfH4VUk+tU+n8R78Lr-uzAYkLeW0lIMll1Ll8ojMGiUhGzkIU2JWw4gA */
-  createMachine(
-    {
-      context: { todos: [], actors: {}, filter: "all" },
-      tsTypes: {} as import("./App.typegen").Typegen0,
-      schema: { context: {} as Context, events: {} as Events },
-      predictableActionArguments: true,
-      invoke: {
-        src: "syncTodos",
-        id: "syncTodos",
-      },
-      id: "todo-app",
-      initial: "conductor",
-      on: {
-        SYNC_TODOS: {
-          actions: "syncTodos",
-          target: ".conductor",
-        },
-        SHOW_ACTIVE_TODOS: {
-          actions: "setFilter",
-        },
-        SHOW_ALL_TODOS: {
-          actions: "setFilter",
+  setup({
+    types: { context: {} as Context, events: {} as Events },
+    actions: {
+      syncTodos: assign({
+        todos: ({ event: e }) => {
+          assertEvent(e, "SYNC_TODOS");
+
+          return e.todos;
         },
-        SHOW_COMPLETED_TODOS: {
-          actions: "setFilter",
+        actors: ({ event, spawn }) => {
+          assertEvent(event, "SYNC_TODOS");
+
+          return event.todos.map((todo) =>
+            spawn("TodoMachine", { input: todo, id: TodosSlot.getId(todo.id) })
+          );
         },
+      }),
+      setFilter: assign({
+        filter: ({ event: e }) =>
+          e.type === "SHOW_ACTIVE_TODOS"
+            ? "active"
+            : e.type === "SHOW_COMPLETED_TODOS"
+            ? "completed"
+            : "all",
+      }),
+    },
+    guards: {
+      hasTodos: ({ context }) => context.todos.length > 0,
+    },
+    actors: {
+      TodoMachine,
+      syncTodos: fromEventObservable(() => {
+        return todos$.pipe(
+          map((todos): Events => ({ type: "SYNC_TODOS", todos }))
+        );
+      }),
+    },
+  }).createMachine({
+    context: { todos: [], actors: [], filter: "all" },
+    invoke: {
+      src: "syncTodos",
+      id: "syncTodos",
+    },
+    id: "todo-app",
+    initial: "conductor",
+    on: {
+      SYNC_TODOS: {
+        actions: "syncTodos",
+        target: ".conductor",
       },
-      states: {
-        conductor: {
-          always: [
-            {
-              cond: "hasTodos",
-              target: "hasTodos",
-            },
-            {
-              target: "noTodos",
-            },
-          ],
-        },
-        noTodos: {},
-        hasTodos: {},
+      SHOW_ACTIVE_TODOS: {
+        actions: "setFilter",
       },
-    },
-    {
-      actions: {
-        syncTodos: assign((ctx, e) => {
-          ctx.todos = e.todos;
-
-          ctx.todos.forEach((todo) => {
-            if (!ctx.actors[todo.id]) {
-              ctx.actors[todo.id] = spawn(
-                TodoMachine.withContext({ ...TodoMachine.context, todo }),
-                TodosSlot.getId(todo.id)
-              );
-            }
-          });
-        }),
-        setFilter: assign((ctx, e) => {
-          ctx.filter =
-            e.type === "SHOW_ACTIVE_TODOS"
-              ? "active"
-              : e.type === "SHOW_COMPLETED_TODOS"
-              ? "completed"
-              : "all";
-        }),
+      SHOW_ALL_TODOS: {
+        actions: "setFilter",
       },
-      guards: {
-        hasTodos: (ctx) => ctx.todos.length > 0,
+      SHOW_COMPLETED_TODOS: {
+        actions: "setFilter",
       },
-      services: {
-        syncTodos: () => {
-          return todos$.pipe(
-            map((todos): Events => ({ type: "SYNC_TODOS", todos }))
-          );
-        },
+    },
+    states: {
+      conductor: {
+        always: [
+          {
+            guard: "hasTodos",
+            target: "hasTodos",
+          },
+          {
+            target: "noTodos",
+          },
+        ],
       },
-    }
-  );
+      noTodos: {},
+      hasTodos: {},
+    },
+  });
 
 export const TodoApp = createXStateTreeMachine(machine, {
   selectors({ ctx, inState }) {

examples/todomvc/App.typegen.ts

@@ -1,40 +1,36 @@
-// This file was automatically generated. Edits will be overwritten
 
-export interface Typegen0 {
-  "@@xstate/typegen": true;
-  internalEvents: {
-    "": { type: "" };
-    "done.invoke.syncTodos": {
-      type: "done.invoke.syncTodos";
-      data: unknown;
-      __tip: "See the XState TS docs to learn how to strongly type this.";
-    };
-    "error.platform.syncTodos": {
-      type: "error.platform.syncTodos";
-      data: unknown;
-    };
-    "xstate.init": { type: "xstate.init" };
-  };
-  invokeSrcNameMap: {
-    syncTodos: "done.invoke.syncTodos";
-  };
-  missingImplementations: {
-    actions: never;
-    services: never;
-    guards: never;
-    delays: never;
-  };
-  eventsCausingActions: {
-    setFilter: "SHOW_ACTIVE_TODOS" | "SHOW_ALL_TODOS" | "SHOW_COMPLETED_TODOS";
-    syncTodos: "SYNC_TODOS";
-  };
-  eventsCausingServices: {
-    syncTodos: "xstate.init";
-  };
-  eventsCausingGuards: {
-    hasTodos: "";
-  };
-  eventsCausingDelays: {};
-  matchesStates: "conductor" | "hasTodos" | "noTodos";
-  tags: never;
-}
+  // This file was automatically generated. Edits will be overwritten
+
+  export interface Typegen0 {
+        '@@xstate/typegen': true;
+        internalEvents: {
+          "done.invoke.syncTodos": { type: "done.invoke.syncTodos"; data: unknown; __tip: "See the XState TS docs to learn how to strongly type this." };
+"error.platform.syncTodos": { type: "error.platform.syncTodos"; data: unknown };
+"xstate.init": { type: "xstate.init" };
+        };
+        invokeSrcNameMap: {
+          "syncTodos": "done.invoke.syncTodos";
+        };
+        missingImplementations: {
+          actions: "setFilter" | "syncTodos";
+          delays: never;
+          guards: never;
+          services: "syncTodos";
+        };
+        eventsCausingActions: {
+          "setFilter": "SHOW_ACTIVE_TODOS" | "SHOW_ALL_TODOS" | "SHOW_COMPLETED_TODOS";
+"syncTodos": "SYNC_TODOS";
+        };
+        eventsCausingDelays: {
+
+        };
+        eventsCausingGuards: {
+
+        };
+        eventsCausingServices: {
+          "syncTodos": "xstate.init";
+        };
+        matchesStates: "conductor" | "hasTodos" | "noTodos";
+        tags: never;
+      }
+