40 lines
1.5 KiB
JavaScript
40 lines
1.5 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var ConnectableObservable_1 = require("../observable/ConnectableObservable");
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function multicast(subjectOrSubjectFactory, selector) {
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return function multicastOperatorFunction(source) {
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var subjectFactory;
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if (typeof subjectOrSubjectFactory === 'function') {
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subjectFactory = subjectOrSubjectFactory;
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}
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else {
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subjectFactory = function subjectFactory() {
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return subjectOrSubjectFactory;
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};
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}
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if (typeof selector === 'function') {
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return source.lift(new MulticastOperator(subjectFactory, selector));
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}
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var connectable = Object.create(source, ConnectableObservable_1.connectableObservableDescriptor);
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connectable.source = source;
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connectable.subjectFactory = subjectFactory;
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return connectable;
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};
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}
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exports.multicast = multicast;
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var MulticastOperator = (function () {
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function MulticastOperator(subjectFactory, selector) {
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this.subjectFactory = subjectFactory;
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this.selector = selector;
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}
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MulticastOperator.prototype.call = function (subscriber, source) {
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var selector = this.selector;
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var subject = this.subjectFactory();
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var subscription = selector(subject).subscribe(subscriber);
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subscription.add(source.subscribe(subject));
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return subscription;
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};
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return MulticastOperator;
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}());
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exports.MulticastOperator = MulticastOperator;
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//# sourceMappingURL=multicast.js.map
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