Giant blob of minor changes
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / rxjs / internal / operators / refCount.js
1 "use strict";
2 var __extends = (this && this.__extends) || (function () {
3     var extendStatics = function (d, b) {
4         extendStatics = Object.setPrototypeOf ||
5             ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
6             function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
7         return extendStatics(d, b);
8     }
9     return function (d, b) {
10         extendStatics(d, b);
11         function __() { this.constructor = d; }
12         d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
13     };
14 })();
15 Object.defineProperty(exports, "__esModule", { value: true });
16 var Subscriber_1 = require("../Subscriber");
17 function refCount() {
18     return function refCountOperatorFunction(source) {
19         return source.lift(new RefCountOperator(source));
20     };
21 }
22 exports.refCount = refCount;
23 var RefCountOperator = (function () {
24     function RefCountOperator(connectable) {
25         this.connectable = connectable;
26     }
27     RefCountOperator.prototype.call = function (subscriber, source) {
28         var connectable = this.connectable;
29         connectable._refCount++;
30         var refCounter = new RefCountSubscriber(subscriber, connectable);
31         var subscription = source.subscribe(refCounter);
32         if (!refCounter.closed) {
33             refCounter.connection = connectable.connect();
34         }
35         return subscription;
36     };
37     return RefCountOperator;
38 }());
39 var RefCountSubscriber = (function (_super) {
40     __extends(RefCountSubscriber, _super);
41     function RefCountSubscriber(destination, connectable) {
42         var _this = _super.call(this, destination) || this;
43         _this.connectable = connectable;
44         return _this;
45     }
46     RefCountSubscriber.prototype._unsubscribe = function () {
47         var connectable = this.connectable;
48         if (!connectable) {
49             this.connection = null;
50             return;
51         }
52         this.connectable = null;
53         var refCount = connectable._refCount;
54         if (refCount <= 0) {
55             this.connection = null;
56             return;
57         }
58         connectable._refCount = refCount - 1;
59         if (refCount > 1) {
60             this.connection = null;
61             return;
62         }
63         var connection = this.connection;
64         var sharedConnection = connectable._connection;
65         this.connection = null;
66         if (sharedConnection && (!connection || sharedConnection === connection)) {
67             sharedConnection.unsubscribe();
68         }
69     };
70     return RefCountSubscriber;
71 }(Subscriber_1.Subscriber));
72 //# sourceMappingURL=refCount.js.map