@reactivex/rxjs
Version:
Reactive Extensions for modern JavaScript
61 lines • 2.3 kB
JavaScript
;
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var Subscriber_1 = require('../Subscriber');
var Notification_1 = require('../Notification');
/**
* Returns an Observable that represents all of the emissions and notifications
* from the source Observable into emissions marked with their original types
* within a `Notification` objects.
*
* <img src="./img/materialize.png" width="100%">
*
* @see {@link Notification}
*
* @scheduler materialize does not operate by default on a particular Scheduler.
* @return {Observable<Notification<T>>} an Observable that emits items that are the result of
* materializing the items and notifications of the source Observable.
* @method materialize
* @owner Observable
*/
function materialize() {
return this.lift(new MaterializeOperator());
}
exports.materialize = materialize;
var MaterializeOperator = (function () {
function MaterializeOperator() {
}
MaterializeOperator.prototype.call = function (subscriber, source) {
return source._subscribe(new MaterializeSubscriber(subscriber));
};
return MaterializeOperator;
}());
/**
* We need this JSDoc comment for affecting ESDoc.
* @ignore
* @extends {Ignored}
*/
var MaterializeSubscriber = (function (_super) {
__extends(MaterializeSubscriber, _super);
function MaterializeSubscriber(destination) {
_super.call(this, destination);
}
MaterializeSubscriber.prototype._next = function (value) {
this.destination.next(Notification_1.Notification.createNext(value));
};
MaterializeSubscriber.prototype._error = function (err) {
var destination = this.destination;
destination.next(Notification_1.Notification.createError(err));
destination.complete();
};
MaterializeSubscriber.prototype._complete = function () {
var destination = this.destination;
destination.next(Notification_1.Notification.createComplete());
destination.complete();
};
return MaterializeSubscriber;
}(Subscriber_1.Subscriber));
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