48 lines
1.6 KiB
JavaScript
Executable File
48 lines
1.6 KiB
JavaScript
Executable File
"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 Subscriber_1 = require('../Subscriber');
|
|
var noop_1 = require('../util/noop');
|
|
/**
|
|
* Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
|
|
*
|
|
* <img src="./img/ignoreElements.png" width="100%">
|
|
*
|
|
* @return {Observable} An empty Observable that only calls `complete`
|
|
* or `error`, based on which one is called by the source Observable.
|
|
* @method ignoreElements
|
|
* @owner Observable
|
|
*/
|
|
function ignoreElements() {
|
|
return function ignoreElementsOperatorFunction(source) {
|
|
return source.lift(new IgnoreElementsOperator());
|
|
};
|
|
}
|
|
exports.ignoreElements = ignoreElements;
|
|
var IgnoreElementsOperator = (function () {
|
|
function IgnoreElementsOperator() {
|
|
}
|
|
IgnoreElementsOperator.prototype.call = function (subscriber, source) {
|
|
return source.subscribe(new IgnoreElementsSubscriber(subscriber));
|
|
};
|
|
return IgnoreElementsOperator;
|
|
}());
|
|
/**
|
|
* We need this JSDoc comment for affecting ESDoc.
|
|
* @ignore
|
|
* @extends {Ignored}
|
|
*/
|
|
var IgnoreElementsSubscriber = (function (_super) {
|
|
__extends(IgnoreElementsSubscriber, _super);
|
|
function IgnoreElementsSubscriber() {
|
|
_super.apply(this, arguments);
|
|
}
|
|
IgnoreElementsSubscriber.prototype._next = function (unused) {
|
|
noop_1.noop();
|
|
};
|
|
return IgnoreElementsSubscriber;
|
|
}(Subscriber_1.Subscriber));
|
|
//# sourceMappingURL=ignoreElements.js.map
|