47 lines
No EOL
1.7 KiB
JavaScript
47 lines
No EOL
1.7 KiB
JavaScript
"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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}
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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var Subscriber_1 = require("../Subscriber");
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function isEmpty() {
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return function (source) { return source.lift(new IsEmptyOperator()); };
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}
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exports.isEmpty = isEmpty;
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var IsEmptyOperator = (function () {
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function IsEmptyOperator() {
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}
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IsEmptyOperator.prototype.call = function (observer, source) {
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return source.subscribe(new IsEmptySubscriber(observer));
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};
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return IsEmptyOperator;
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}());
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var IsEmptySubscriber = (function (_super) {
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__extends(IsEmptySubscriber, _super);
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function IsEmptySubscriber(destination) {
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return _super.call(this, destination) || this;
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}
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IsEmptySubscriber.prototype.notifyComplete = function (isEmpty) {
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var destination = this.destination;
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destination.next(isEmpty);
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destination.complete();
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};
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IsEmptySubscriber.prototype._next = function (value) {
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this.notifyComplete(false);
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};
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IsEmptySubscriber.prototype._complete = function () {
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this.notifyComplete(true);
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};
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return IsEmptySubscriber;
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}(Subscriber_1.Subscriber));
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//# sourceMappingURL=isEmpty.js.map
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