'use strict';
/**
 * @license Angular v<unknown>
 * (c) 2010-2024 Google LLC. https://angular.io/
 * License: MIT
 */
(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(require('rxjs')) :
        typeof define === 'function' && define.amd ? define(['rxjs'], factory) :
            (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.rxjs));
})(this, (function (rxjs) {
    'use strict';
    function patchRxJs(Zone) {
        Zone.__load_patch('rxjs', function (global, Zone, api) {
            var symbol = Zone.__symbol__;
            var nextSource = 'rxjs.Subscriber.next';
            var errorSource = 'rxjs.Subscriber.error';
            var completeSource = 'rxjs.Subscriber.complete';
            var ObjectDefineProperties = Object.defineProperties;
            var patchObservable = function () {
                var ObservablePrototype = rxjs.Observable.prototype;
                var _symbolSubscribe = symbol('_subscribe');
                var _subscribe = (ObservablePrototype[_symbolSubscribe] = ObservablePrototype._subscribe);
                ObjectDefineProperties(rxjs.Observable.prototype, {
                    _zone: { value: null, writable: true, configurable: true },
                    _zoneSource: { value: null, writable: true, configurable: true },
                    _zoneSubscribe: { value: null, writable: true, configurable: true },
                    source: {
                        configurable: true,
                        get: function () {
                            return this._zoneSource;
                        },
                        set: function (source) {
                            this._zone = Zone.current;
                            this._zoneSource = source;
                        },
                    },
                    _subscribe: {
                        configurable: true,
                        get: function () {
                            if (this._zoneSubscribe) {
                                return this._zoneSubscribe;
                            }
                            else if (this.constructor === rxjs.Observable) {
                                return _subscribe;
                            }
                            var proto = Object.getPrototypeOf(this);
                            return proto && proto._subscribe;
                        },
                        set: function (subscribe) {
                            this._zone = Zone.current;
                            if (!subscribe) {
                                this._zoneSubscribe = subscribe;
                            }
                            else {
                                this._zoneSubscribe = function () {
                                    if (this._zone && this._zone !== Zone.current) {
                                        var tearDown_1 = this._zone.run(subscribe, this, arguments);
                                        if (typeof tearDown_1 === 'function') {
                                            var zone_1 = this._zone;
                                            return function () {
                                                if (zone_1 !== Zone.current) {
                                                    return zone_1.run(tearDown_1, this, arguments);
                                                }
                                                return tearDown_1.apply(this, arguments);
                                            };
                                        }
                                        else {
                                            return tearDown_1;
                                        }
                                    }
                                    else {
                                        return subscribe.apply(this, arguments);
                                    }
                                };
                            }
                        },
                    },
                    subjectFactory: {
                        get: function () {
                            return this._zoneSubjectFactory;
                        },
                        set: function (factory) {
                            var zone = this._zone;
                            this._zoneSubjectFactory = function () {
                                if (zone && zone !== Zone.current) {
                                    return zone.run(factory, this, arguments);
                                }
                                return factory.apply(this, arguments);
                            };
                        },
                    },
                });
            };
            api.patchMethod(rxjs.Observable.prototype, 'lift', function (delegate) { return function (self, args) {
                var observable = delegate.apply(self, args);
                if (observable.operator) {
                    observable.operator._zone = Zone.current;
                    api.patchMethod(observable.operator, 'call', function (operatorDelegate) { return function (operatorSelf, operatorArgs) {
                        if (operatorSelf._zone && operatorSelf._zone !== Zone.current) {
                            return operatorSelf._zone.run(operatorDelegate, operatorSelf, operatorArgs);
                        }
                        return operatorDelegate.apply(operatorSelf, operatorArgs);
                    }; });
                }
                return observable;
            }; });
            var patchSubscription = function () {
                ObjectDefineProperties(rxjs.Subscription.prototype, {
                    _zone: { value: null, writable: true, configurable: true },
                    _zoneUnsubscribe: { value: null, writable: true, configurable: true },
                    _unsubscribe: {
                        get: function () {
                            if (this._zoneUnsubscribe || this._zoneUnsubscribeCleared) {
                                return this._zoneUnsubscribe;
                            }
                            var proto = Object.getPrototypeOf(this);
                            return proto && proto._unsubscribe;
                        },
                        set: function (unsubscribe) {
                            this._zone = Zone.current;
                            if (!unsubscribe) {
                                this._zoneUnsubscribe = unsubscribe;
                                // In some operator such as `retryWhen`, the _unsubscribe
                                // method will be set to null, so we need to set another flag
                                // to tell that we should return null instead of finding
                                // in the prototype chain.
                                this._zoneUnsubscribeCleared = true;
                            }
                            else {
                                this._zoneUnsubscribeCleared = false;
                                this._zoneUnsubscribe = function () {
                                    if (this._zone && this._zone !== Zone.current) {
                                        return this._zone.run(unsubscribe, this, arguments);
                                    }
                                    else {
                                        return unsubscribe.apply(this, arguments);
                                    }
                                };
                            }
                        },
                    },
                });
            };
            var patchSubscriber = function () {
                var next = rxjs.Subscriber.prototype.next;
                var error = rxjs.Subscriber.prototype.error;
                var complete = rxjs.Subscriber.prototype.complete;
                Object.defineProperty(rxjs.Subscriber.prototype, 'destination', {
                    configurable: true,
                    get: function () {
                        return this._zoneDestination;
                    },
                    set: function (destination) {
                        this._zone = Zone.current;
                        this._zoneDestination = destination;
                    },
                });
                // patch Subscriber.next to make sure it run
                // into SubscriptionZone
                rxjs.Subscriber.prototype.next = function () {
                    var currentZone = Zone.current;
                    var subscriptionZone = this._zone;
                    // for performance concern, check Zone.current
                    // equal with this._zone(SubscriptionZone) or not
                    if (subscriptionZone && subscriptionZone !== currentZone) {
                        return subscriptionZone.run(next, this, arguments, nextSource);
                    }
                    else {
                        return next.apply(this, arguments);
                    }
                };
                rxjs.Subscriber.prototype.error = function () {
                    var currentZone = Zone.current;
                    var subscriptionZone = this._zone;
                    // for performance concern, check Zone.current
                    // equal with this._zone(SubscriptionZone) or not
                    if (subscriptionZone && subscriptionZone !== currentZone) {
                        return subscriptionZone.run(error, this, arguments, errorSource);
                    }
                    else {
                        return error.apply(this, arguments);
                    }
                };
                rxjs.Subscriber.prototype.complete = function () {
                    var currentZone = Zone.current;
                    var subscriptionZone = this._zone;
                    // for performance concern, check Zone.current
                    // equal with this._zone(SubscriptionZone) or not
                    if (subscriptionZone && subscriptionZone !== currentZone) {
                        return subscriptionZone.run(complete, this, arguments, completeSource);
                    }
                    else {
                        return complete.call(this);
                    }
                };
            };
            patchObservable();
            patchSubscription();
            patchSubscriber();
        });
    }
    patchRxJs(Zone);
}));