[core] Bind .provide(…)

.changeset/soft-rats-battle.md

@@ -0,0 +1,7 @@
+---
+'xstate': patch
+---
+
+The `.provide(…)` method will now work as expected when implementing higher-level logic for machines.
+
+See https://github.com/statelyai/xstate/issues/4868 for the original issue.

packages/core/src/StateMachine.ts

@@ -152,6 +152,7 @@ export class StateMachine<
     this.getPersistedSnapshot = this.getPersistedSnapshot.bind(this);
     this.restoreSnapshot = this.restoreSnapshot.bind(this);
     this.start = this.start.bind(this);
+    this.provide = this.provide.bind(this);
 
     this.root = new StateNode(config, {
       _key: this.id,

packages/core/test/actorLogic.test.ts

@@ -1031,4 +1031,13 @@
       })
     );
   });
+
+  it('higher-level machine logic should work with persist()', () => {
+    const machine = createMachine({});
+    const customLogic = {
+      ...machine
+    };
+
+    expect(customLogic.provide).toBeDefined();
+  });
 });