Fix.

node_modules/@jest/fake-timers/build/jestFakeTimers.d.ts

@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import { ModuleMocker } from 'jest-mock';
+import { StackTraceConfig } from 'jest-message-util';
+declare type Callback = (...args: Array<unknown>) => void;
+declare type TimerConfig<Ref> = {
+    idToRef: (id: number) => Ref;
+    refToId: (ref: Ref) => number | void;
+};
+export default class FakeTimers<TimerRef> {
+    private _cancelledImmediates;
+    private _cancelledTicks;
+    private _config;
+    private _disposed?;
+    private _fakeTimerAPIs;
+    private _global;
+    private _immediates;
+    private _maxLoops;
+    private _moduleMocker;
+    private _now;
+    private _ticks;
+    private _timerAPIs;
+    private _timers;
+    private _uuidCounter;
+    private _timerConfig;
+    constructor({ global, moduleMocker, timerConfig, config, maxLoops, }: {
+        global: NodeJS.Global;
+        moduleMocker: ModuleMocker;
+        timerConfig: TimerConfig<TimerRef>;
+        config: StackTraceConfig;
+        maxLoops?: number;
+    });
+    clearAllTimers(): void;
+    dispose(): void;
+    reset(): void;
+    runAllTicks(): void;
+    runAllImmediates(): void;
+    private _runImmediate;
+    runAllTimers(): void;
+    runOnlyPendingTimers(): void;
+    advanceTimersByTime(msToRun: number): void;
+    runWithRealTimers(cb: Callback): void;
+    useRealTimers(): void;
+    useFakeTimers(): void;
+    getTimerCount(): number;
+    private _checkFakeTimers;
+    private _createMocks;
+    private _fakeClearTimer;
+    private _fakeClearImmediate;
+    private _fakeNextTick;
+    private _fakeSetImmediate;
+    private _fakeSetInterval;
+    private _fakeSetTimeout;
+    private _getNextTimerHandle;
+    private _runTimerHandle;
+}
+export {};
+//# sourceMappingURL=jestFakeTimers.d.ts.map