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