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480
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1
1 | 'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { Iif (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { Iif (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); Eif (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _Observable2 = require('./Observable');
var _Observable3 = _interopRequireDefault(_Observable2);
var _Subscriber = require('./Subscriber');
var _Subscriber2 = _interopRequireDefault(_Subscriber);
var _Subscription = require('./Subscription');
var _Subscription2 = _interopRequireDefault(_Subscription);
var _subjectsSubjectSubscription = require('./subjects/SubjectSubscription');
var _subjectsSubjectSubscription2 = _interopRequireDefault(_subjectsSubjectSubscription);
var subscriptionAdd = _Subscription2['default'].prototype.add;
var subscriptionRemove = _Subscription2['default'].prototype.remove;
var subscriptionUnsubscribe = _Subscription2['default'].prototype.unsubscribe;
var subscriberNext = _Subscriber2['default'].prototype.next;
var subscriberError = _Subscriber2['default'].prototype.error;
var subscriberComplete = _Subscriber2['default'].prototype.complete;
var _subscriberNext = _Subscriber2['default'].prototype._next;
var _subscriberError = _Subscriber2['default'].prototype._error;
var _subscriberComplete = _Subscriber2['default'].prototype._complete;
var Subject = (function (_Observable) {
_inherits(Subject, _Observable);
function Subject() {
_classCallCheck(this, Subject);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_Observable.call.apply(_Observable, [this].concat(args));
this.observers = [];
this.isUnsubscribed = false;
this.dispatching = false;
this.errorSignal = false;
this.completeSignal = false;
}
Subject.create = function create(source, destination) {
return new BidirectionalSubject(source, destination);
};
Subject.prototype.lift = function lift(operator) {
var subject = new BidirectionalSubject(this, this.destination || this);
subject.operator = operator;
return subject;
};
Subject.prototype._subscribe = function _subscribe(subscriber) {
if (subscriber.isUnsubscribed) {
return;
} else if (this.errorSignal) {
subscriber.error(this.errorInstance);
return;
} else if (this.completeSignal) {
subscriber.complete();
return;
} else Iif (this.isUnsubscribed) {
throw new Error("Cannot subscribe to a disposed Subject.");
}
this.observers.push(subscriber);
return new _subjectsSubjectSubscription2['default'](this, subscriber);
};
Subject.prototype.add = function add(subscription) {
subscriptionAdd.call(this, subscription);
};
Subject.prototype.remove = function remove(subscription) {
subscriptionRemove.call(this, subscription);
};
Subject.prototype.unsubscribe = function unsubscribe() {
this.observers = void 0;
subscriptionUnsubscribe.call(this);
};
Subject.prototype.next = function next(value) {
if (this.isUnsubscribed) {
return;
}
this.dispatching = true;
this._next(value);
this.dispatching = false;
Iif (this.errorSignal) {
this.error(this.errorInstance);
} else if (this.completeSignal) {
this.complete();
}
};
Subject.prototype.error = function error(_error) {
if (this.isUnsubscribed || this.completeSignal) {
return;
}
this.errorSignal = true;
this.errorInstance = _error;
Iif (this.dispatching) {
return;
}
this._error(_error);
this.unsubscribe();
};
Subject.prototype.complete = function complete() {
if (this.isUnsubscribed || this.errorSignal) {
return;
}
this.completeSignal = true;
if (this.dispatching) {
return;
}
this._complete();
this.unsubscribe();
};
Subject.prototype._next = function _next(value) {
var index = -1;
var observers = this.observers.slice(0);
var len = observers.length;
while (++index < len) {
observers[index].next(value);
}
};
Subject.prototype._error = function _error(error) {
var index = -1;
var observers = this.observers;
var len = observers.length;
// optimization -- block next, complete, and unsubscribe while dispatching
this.observers = void 0;
this.isUnsubscribed = true;
while (++index < len) {
observers[index].error(error);
}
this.isUnsubscribed = false;
};
Subject.prototype._complete = function _complete() {
var index = -1;
var observers = this.observers;
var len = observers.length;
// optimization -- block next, complete, and unsubscribe while dispatching
this.observers = void 0; // optimization
this.isUnsubscribed = true;
while (++index < len) {
observers[index].complete();
}
this.isUnsubscribed = false;
};
return Subject;
})(_Observable3['default']);
exports['default'] = Subject;
var BidirectionalSubject = (function (_Subject) {
_inherits(BidirectionalSubject, _Subject);
function BidirectionalSubject(source, destination) {
_classCallCheck(this, BidirectionalSubject);
_Subject.call(this);
this.source = source;
this.destination = destination;
}
BidirectionalSubject.prototype._subscribe = function _subscribe(subscriber) {
var operator = this.operator;
return this.source._subscribe.call(this.source, operator ? operator.call(subscriber) : subscriber);
};
BidirectionalSubject.prototype.next = function next(x) {
subscriberNext.call(this, x);
};
BidirectionalSubject.prototype.error = function error(e) {
subscriberError.call(this, e);
};
BidirectionalSubject.prototype.complete = function complete() {
subscriberComplete.call(this);
};
BidirectionalSubject.prototype._next = function _next(x) {
_subscriberNext.call(this, x);
};
BidirectionalSubject.prototype._error = function _error(e) {
_subscriberError.call(this, e);
};
BidirectionalSubject.prototype._complete = function _complete() {
_subscriberComplete.call(this);
};
return BidirectionalSubject;
})(Subject);
module.exports = exports['default']; |