"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 (b.hasOwnProperty(p)) d[p] = b[p]; };
|
return extendStatics(d, b);
|
}
|
return function (d, b) {
|
extendStatics(d, b);
|
function __() { this.constructor = d; }
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
};
|
})();
|
Object.defineProperty(exports, "__esModule", { value: true });
|
var isFunction_1 = require("./util/isFunction");
|
var Observer_1 = require("./Observer");
|
var Subscription_1 = require("./Subscription");
|
var rxSubscriber_1 = require("../internal/symbol/rxSubscriber");
|
var config_1 = require("./config");
|
var hostReportError_1 = require("./util/hostReportError");
|
var Subscriber = (function (_super) {
|
__extends(Subscriber, _super);
|
function Subscriber(destinationOrNext, error, complete) {
|
var _this = _super.call(this) || this;
|
_this.syncErrorValue = null;
|
_this.syncErrorThrown = false;
|
_this.syncErrorThrowable = false;
|
_this.isStopped = false;
|
switch (arguments.length) {
|
case 0:
|
_this.destination = Observer_1.empty;
|
break;
|
case 1:
|
if (!destinationOrNext) {
|
_this.destination = Observer_1.empty;
|
break;
|
}
|
if (typeof destinationOrNext === 'object') {
|
if (destinationOrNext instanceof Subscriber) {
|
_this.syncErrorThrowable = destinationOrNext.syncErrorThrowable;
|
_this.destination = destinationOrNext;
|
destinationOrNext.add(_this);
|
}
|
else {
|
_this.syncErrorThrowable = true;
|
_this.destination = new SafeSubscriber(_this, destinationOrNext);
|
}
|
break;
|
}
|
default:
|
_this.syncErrorThrowable = true;
|
_this.destination = new SafeSubscriber(_this, destinationOrNext, error, complete);
|
break;
|
}
|
return _this;
|
}
|
Subscriber.prototype[rxSubscriber_1.rxSubscriber] = function () { return this; };
|
Subscriber.create = function (next, error, complete) {
|
var subscriber = new Subscriber(next, error, complete);
|
subscriber.syncErrorThrowable = false;
|
return subscriber;
|
};
|
Subscriber.prototype.next = function (value) {
|
if (!this.isStopped) {
|
this._next(value);
|
}
|
};
|
Subscriber.prototype.error = function (err) {
|
if (!this.isStopped) {
|
this.isStopped = true;
|
this._error(err);
|
}
|
};
|
Subscriber.prototype.complete = function () {
|
if (!this.isStopped) {
|
this.isStopped = true;
|
this._complete();
|
}
|
};
|
Subscriber.prototype.unsubscribe = function () {
|
if (this.closed) {
|
return;
|
}
|
this.isStopped = true;
|
_super.prototype.unsubscribe.call(this);
|
};
|
Subscriber.prototype._next = function (value) {
|
this.destination.next(value);
|
};
|
Subscriber.prototype._error = function (err) {
|
this.destination.error(err);
|
this.unsubscribe();
|
};
|
Subscriber.prototype._complete = function () {
|
this.destination.complete();
|
this.unsubscribe();
|
};
|
Subscriber.prototype._unsubscribeAndRecycle = function () {
|
var _parentOrParents = this._parentOrParents;
|
this._parentOrParents = null;
|
this.unsubscribe();
|
this.closed = false;
|
this.isStopped = false;
|
this._parentOrParents = _parentOrParents;
|
return this;
|
};
|
return Subscriber;
|
}(Subscription_1.Subscription));
|
exports.Subscriber = Subscriber;
|
var SafeSubscriber = (function (_super) {
|
__extends(SafeSubscriber, _super);
|
function SafeSubscriber(_parentSubscriber, observerOrNext, error, complete) {
|
var _this = _super.call(this) || this;
|
_this._parentSubscriber = _parentSubscriber;
|
var next;
|
var context = _this;
|
if (isFunction_1.isFunction(observerOrNext)) {
|
next = observerOrNext;
|
}
|
else if (observerOrNext) {
|
next = observerOrNext.next;
|
error = observerOrNext.error;
|
complete = observerOrNext.complete;
|
if (observerOrNext !== Observer_1.empty) {
|
context = Object.create(observerOrNext);
|
if (isFunction_1.isFunction(context.unsubscribe)) {
|
_this.add(context.unsubscribe.bind(context));
|
}
|
context.unsubscribe = _this.unsubscribe.bind(_this);
|
}
|
}
|
_this._context = context;
|
_this._next = next;
|
_this._error = error;
|
_this._complete = complete;
|
return _this;
|
}
|
SafeSubscriber.prototype.next = function (value) {
|
if (!this.isStopped && this._next) {
|
var _parentSubscriber = this._parentSubscriber;
|
if (!config_1.config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
|
this.__tryOrUnsub(this._next, value);
|
}
|
else if (this.__tryOrSetError(_parentSubscriber, this._next, value)) {
|
this.unsubscribe();
|
}
|
}
|
};
|
SafeSubscriber.prototype.error = function (err) {
|
if (!this.isStopped) {
|
var _parentSubscriber = this._parentSubscriber;
|
var useDeprecatedSynchronousErrorHandling = config_1.config.useDeprecatedSynchronousErrorHandling;
|
if (this._error) {
|
if (!useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
|
this.__tryOrUnsub(this._error, err);
|
this.unsubscribe();
|
}
|
else {
|
this.__tryOrSetError(_parentSubscriber, this._error, err);
|
this.unsubscribe();
|
}
|
}
|
else if (!_parentSubscriber.syncErrorThrowable) {
|
this.unsubscribe();
|
if (useDeprecatedSynchronousErrorHandling) {
|
throw err;
|
}
|
hostReportError_1.hostReportError(err);
|
}
|
else {
|
if (useDeprecatedSynchronousErrorHandling) {
|
_parentSubscriber.syncErrorValue = err;
|
_parentSubscriber.syncErrorThrown = true;
|
}
|
else {
|
hostReportError_1.hostReportError(err);
|
}
|
this.unsubscribe();
|
}
|
}
|
};
|
SafeSubscriber.prototype.complete = function () {
|
var _this = this;
|
if (!this.isStopped) {
|
var _parentSubscriber = this._parentSubscriber;
|
if (this._complete) {
|
var wrappedComplete = function () { return _this._complete.call(_this._context); };
|
if (!config_1.config.useDeprecatedSynchronousErrorHandling || !_parentSubscriber.syncErrorThrowable) {
|
this.__tryOrUnsub(wrappedComplete);
|
this.unsubscribe();
|
}
|
else {
|
this.__tryOrSetError(_parentSubscriber, wrappedComplete);
|
this.unsubscribe();
|
}
|
}
|
else {
|
this.unsubscribe();
|
}
|
}
|
};
|
SafeSubscriber.prototype.__tryOrUnsub = function (fn, value) {
|
try {
|
fn.call(this._context, value);
|
}
|
catch (err) {
|
this.unsubscribe();
|
if (config_1.config.useDeprecatedSynchronousErrorHandling) {
|
throw err;
|
}
|
else {
|
hostReportError_1.hostReportError(err);
|
}
|
}
|
};
|
SafeSubscriber.prototype.__tryOrSetError = function (parent, fn, value) {
|
if (!config_1.config.useDeprecatedSynchronousErrorHandling) {
|
throw new Error('bad call');
|
}
|
try {
|
fn.call(this._context, value);
|
}
|
catch (err) {
|
if (config_1.config.useDeprecatedSynchronousErrorHandling) {
|
parent.syncErrorValue = err;
|
parent.syncErrorThrown = true;
|
return true;
|
}
|
else {
|
hostReportError_1.hostReportError(err);
|
return true;
|
}
|
}
|
return false;
|
};
|
SafeSubscriber.prototype._unsubscribe = function () {
|
var _parentSubscriber = this._parentSubscriber;
|
this._context = null;
|
this._parentSubscriber = null;
|
_parentSubscriber.unsubscribe();
|
};
|
return SafeSubscriber;
|
}(Subscriber));
|
exports.SafeSubscriber = SafeSubscriber;
|
//# sourceMappingURL=Subscriber.js.map
|
