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Last change
on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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File size:
646 bytes
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| [6a3a178] | 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | var Observable_1 = require("../Observable");
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| 4 | var from_1 = require("./from");
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| 5 | var empty_1 = require("./empty");
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| 6 | function defer(observableFactory) {
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| 7 | return new Observable_1.Observable(function (subscriber) {
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| 8 | var input;
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| 9 | try {
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| 10 | input = observableFactory();
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| 11 | }
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| 12 | catch (err) {
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| 13 | subscriber.error(err);
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| 14 | return undefined;
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| 15 | }
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| 16 | var source = input ? from_1.from(input) : empty_1.empty();
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| 17 | return source.subscribe(subscriber);
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| 18 | });
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| 19 | }
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| 20 | exports.defer = defer;
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| 21 | //# sourceMappingURL=defer.js.map |
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