2 Object.defineProperty(exports, "__esModule", { value: true });
3 var Observable_1 = require("../Observable");
4 var from_1 = require("./from");
5 var empty_1 = require("./empty");
6 function defer(observableFactory) {
7 return new Observable_1.Observable(function (subscriber) {
10 input = observableFactory();
13 subscriber.error(err);
16 var source = input ? from_1.from(input) : empty_1.empty();
17 return source.subscribe(subscriber);
20 exports.defer = defer;
21 //# sourceMappingURL=defer.js.map