Updated the files.

my-app/node_modules/rxjs/dist/cjs/internal/scheduler/VirtualTimeScheduler.js

@@ -0,0 +1,121 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.VirtualAction = exports.VirtualTimeScheduler = void 0;
+var AsyncAction_1 = require("./AsyncAction");
+var Subscription_1 = require("../Subscription");
+var AsyncScheduler_1 = require("./AsyncScheduler");
+var VirtualTimeScheduler = (function (_super) {
+    __extends(VirtualTimeScheduler, _super);
+    function VirtualTimeScheduler(schedulerActionCtor, maxFrames) {
+        if (schedulerActionCtor === void 0) { schedulerActionCtor = VirtualAction; }
+        if (maxFrames === void 0) { maxFrames = Infinity; }
+        var _this = _super.call(this, schedulerActionCtor, function () { return _this.frame; }) || this;
+        _this.maxFrames = maxFrames;
+        _this.frame = 0;
+        _this.index = -1;
+        return _this;
+    }
+    VirtualTimeScheduler.prototype.flush = function () {
+        var _a = this, actions = _a.actions, maxFrames = _a.maxFrames;
+        var error;
+        var action;
+        while ((action = actions[0]) && action.delay <= maxFrames) {
+            actions.shift();
+            this.frame = action.delay;
+            if ((error = action.execute(action.state, action.delay))) {
+                break;
+            }
+        }
+        if (error) {
+            while ((action = actions.shift())) {
+                action.unsubscribe();
+            }
+            throw error;
+        }
+    };
+    VirtualTimeScheduler.frameTimeFactor = 10;
+    return VirtualTimeScheduler;
+}(AsyncScheduler_1.AsyncScheduler));
+exports.VirtualTimeScheduler = VirtualTimeScheduler;
+var VirtualAction = (function (_super) {
+    __extends(VirtualAction, _super);
+    function VirtualAction(scheduler, work, index) {
+        if (index === void 0) { index = (scheduler.index += 1); }
+        var _this = _super.call(this, scheduler, work) || this;
+        _this.scheduler = scheduler;
+        _this.work = work;
+        _this.index = index;
+        _this.active = true;
+        _this.index = scheduler.index = index;
+        return _this;
+    }
+    VirtualAction.prototype.schedule = function (state, delay) {
+        if (delay === void 0) { delay = 0; }
+        if (Number.isFinite(delay)) {
+            if (!this.id) {
+                return _super.prototype.schedule.call(this, state, delay);
+            }
+            this.active = false;
+            var action = new VirtualAction(this.scheduler, this.work);
+            this.add(action);
+            return action.schedule(state, delay);
+        }
+        else {
+            return Subscription_1.Subscription.EMPTY;
+        }
+    };
+    VirtualAction.prototype.requestAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        this.delay = scheduler.frame + delay;
+        var actions = scheduler.actions;
+        actions.push(this);
+        actions.sort(VirtualAction.sortActions);
+        return 1;
+    };
+    VirtualAction.prototype.recycleAsyncId = function (scheduler, id, delay) {
+        if (delay === void 0) { delay = 0; }
+        return undefined;
+    };
+    VirtualAction.prototype._execute = function (state, delay) {
+        if (this.active === true) {
+            return _super.prototype._execute.call(this, state, delay);
+        }
+    };
+    VirtualAction.sortActions = function (a, b) {
+        if (a.delay === b.delay) {
+            if (a.index === b.index) {
+                return 0;
+            }
+            else if (a.index > b.index) {
+                return 1;
+            }
+            else {
+                return -1;
+            }
+        }
+        else if (a.delay > b.delay) {
+            return 1;
+        }
+        else {
+            return -1;
+        }
+    };
+    return VirtualAction;
+}(AsyncAction_1.AsyncAction));
+exports.VirtualAction = VirtualAction;
+//# sourceMappingURL=VirtualTimeScheduler.js.map