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40 lines
1.5 KiB
40 lines
1.5 KiB
"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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