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qwen/nodejs/node_modules/@jest/fake-timers/build/modernFakeTimers.js

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+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = void 0;
+function _fakeTimers() {
+  const data = require('@sinonjs/fake-timers');
+  _fakeTimers = function () {
+    return data;
+  };
+  return data;
+}
+function _jestMessageUtil() {
+  const data = require('jest-message-util');
+  _jestMessageUtil = function () {
+    return data;
+  };
+  return data;
+}
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+class FakeTimers {
+  _clock;
+  _config;
+  _fakingTime;
+  _global;
+  _fakeTimers;
+  constructor({global, config}) {
+    this._global = global;
+    this._config = config;
+    this._fakingTime = false;
+    this._fakeTimers = (0, _fakeTimers().withGlobal)(global);
+  }
+  clearAllTimers() {
+    if (this._fakingTime) {
+      this._clock.reset();
+    }
+  }
+  dispose() {
+    this.useRealTimers();
+  }
+  runAllTimers() {
+    if (this._checkFakeTimers()) {
+      this._clock.runAll();
+    }
+  }
+  async runAllTimersAsync() {
+    if (this._checkFakeTimers()) {
+      await this._clock.runAllAsync();
+    }
+  }
+  runOnlyPendingTimers() {
+    if (this._checkFakeTimers()) {
+      this._clock.runToLast();
+    }
+  }
+  async runOnlyPendingTimersAsync() {
+    if (this._checkFakeTimers()) {
+      await this._clock.runToLastAsync();
+    }
+  }
+  advanceTimersToNextTimer(steps = 1) {
+    if (this._checkFakeTimers()) {
+      for (let i = steps; i > 0; i--) {
+        this._clock.next();
+        // Fire all timers at this point: https://github.com/sinonjs/fake-timers/issues/250
+        this._clock.tick(0);
+        if (this._clock.countTimers() === 0) {
+          break;
+        }
+      }
+    }
+  }
+  async advanceTimersToNextTimerAsync(steps = 1) {
+    if (this._checkFakeTimers()) {
+      for (let i = steps; i > 0; i--) {
+        await this._clock.nextAsync();
+        // Fire all timers at this point: https://github.com/sinonjs/fake-timers/issues/250
+        await this._clock.tickAsync(0);
+        if (this._clock.countTimers() === 0) {
+          break;
+        }
+      }
+    }
+  }
+  advanceTimersByTime(msToRun) {
+    if (this._checkFakeTimers()) {
+      this._clock.tick(msToRun);
+    }
+  }
+  async advanceTimersByTimeAsync(msToRun) {
+    if (this._checkFakeTimers()) {
+      await this._clock.tickAsync(msToRun);
+    }
+  }
+  runAllTicks() {
+    if (this._checkFakeTimers()) {
+      // @ts-expect-error - doesn't exist?
+      this._clock.runMicrotasks();
+    }
+  }
+  useRealTimers() {
+    if (this._fakingTime) {
+      this._clock.uninstall();
+      this._fakingTime = false;
+    }
+  }
+  useFakeTimers(fakeTimersConfig) {
+    if (this._fakingTime) {
+      this._clock.uninstall();
+    }
+    this._clock = this._fakeTimers.install(
+      this._toSinonFakeTimersConfig(fakeTimersConfig)
+    );
+    this._fakingTime = true;
+  }
+  reset() {
+    if (this._checkFakeTimers()) {
+      const {now} = this._clock;
+      this._clock.reset();
+      this._clock.setSystemTime(now);
+    }
+  }
+  setSystemTime(now) {
+    if (this._checkFakeTimers()) {
+      this._clock.setSystemTime(now);
+    }
+  }
+  getRealSystemTime() {
+    return Date.now();
+  }
+  now() {
+    if (this._fakingTime) {
+      return this._clock.now;
+    }
+    return Date.now();
+  }
+  getTimerCount() {
+    if (this._checkFakeTimers()) {
+      return this._clock.countTimers();
+    }
+    return 0;
+  }
+  _checkFakeTimers() {
+    if (!this._fakingTime) {
+      this._global.console.warn(
+        'A function to advance timers was called but the timers APIs are not replaced ' +
+          'with fake timers. Call `jest.useFakeTimers()` in this test file or enable ' +
+          "fake timers for all tests by setting 'fakeTimers': {'enableGlobally': true} " +
+          `in Jest configuration file.\nStack Trace:\n${(0,
+          _jestMessageUtil().formatStackTrace)(
+            new Error().stack,
+            this._config,
+            {
+              noStackTrace: false
+            }
+          )}`
+      );
+    }
+    return this._fakingTime;
+  }
+  _toSinonFakeTimersConfig(fakeTimersConfig = {}) {
+    fakeTimersConfig = {
+      ...this._config.fakeTimers,
+      ...fakeTimersConfig
+    };
+    const advanceTimeDelta =
+      typeof fakeTimersConfig.advanceTimers === 'number'
+        ? fakeTimersConfig.advanceTimers
+        : undefined;
+    const toFake = new Set(Object.keys(this._fakeTimers.timers));
+    fakeTimersConfig.doNotFake?.forEach(nameOfFakeableAPI => {
+      toFake.delete(nameOfFakeableAPI);
+    });
+    return {
+      advanceTimeDelta,
+      loopLimit: fakeTimersConfig.timerLimit || 100_000,
+      now: fakeTimersConfig.now ?? Date.now(),
+      shouldAdvanceTime: Boolean(fakeTimersConfig.advanceTimers),
+      shouldClearNativeTimers: true,
+      toFake: Array.from(toFake)
+    };
+  }
+}
+exports.default = FakeTimers;