31 lines
1.2 KiB
JavaScript
31 lines
1.2 KiB
JavaScript
|
"use strict";
|
||
|
|
var __extends = (this && this.__extends) || function (d, b) {
|
||
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
||
|
|
function __() { this.constructor = d; }
|
||
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
|
|
};
|
||
|
|
var Observable_1 = require('../Observable');
|
||
|
|
var tryCatch_1 = require('../util/tryCatch');
|
||
|
|
var errorObject_1 = require('../util/errorObject');
|
||
|
|
var DeferObservable = (function (_super) {
|
||
|
|
__extends(DeferObservable, _super);
|
||
|
|
function DeferObservable(observableFactory) {
|
||
|
|
_super.call(this);
|
||
|
|
this.observableFactory = observableFactory;
|
||
|
|
}
|
||
|
|
DeferObservable.create = function (observableFactory) {
|
||
|
|
return new DeferObservable(observableFactory);
|
||
|
|
};
|
||
|
|
DeferObservable.prototype._subscribe = function (subscriber) {
|
||
|
|
var result = tryCatch_1.tryCatch(this.observableFactory)();
|
||
|
|
if (result === errorObject_1.errorObject) {
|
||
|
|
subscriber.error(errorObject_1.errorObject.e);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
result.subscribe(subscriber);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return DeferObservable;
|
||
|
|
}(Observable_1.Observable));
|
||
|
|
exports.DeferObservable = DeferObservable;
|
||
|
|
//# sourceMappingURL=DeferObservable.js.map
|