21 lines
646 B
JavaScript
21 lines
646 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var Observable_1 = require("../Observable");
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var from_1 = require("./from");
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var empty_1 = require("./empty");
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function defer(observableFactory) {
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return new Observable_1.Observable(function (subscriber) {
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var input;
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try {
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input = observableFactory();
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}
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catch (err) {
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subscriber.error(err);
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return undefined;
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}
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var source = input ? from_1.from(input) : empty_1.empty();
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return source.subscribe(subscriber);
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});
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}
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exports.defer = defer;
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//# sourceMappingURL=defer.js.map
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