.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/_esm5/internal/operators/windowWhen.js

   1 /** PURE_IMPORTS_START tslib,_Subject,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
   2 import * as tslib_1 from "tslib";
   3 import { Subject } from '../Subject';
   4 import { OuterSubscriber } from '../OuterSubscriber';
   5 import { subscribeToResult } from '../util/subscribeToResult';
   6 export function windowWhen(closingSelector) {
   7     return function windowWhenOperatorFunction(source) {
   8         return source.lift(new WindowOperator(closingSelector));
   9     };
  10 }
  11 var WindowOperator = /*@__PURE__*/ (function () {
  12     function WindowOperator(closingSelector) {
  13         this.closingSelector = closingSelector;
  14     }
  15     WindowOperator.prototype.call = function (subscriber, source) {
  16         return source.subscribe(new WindowSubscriber(subscriber, this.closingSelector));
  17     };
  18     return WindowOperator;
  19 }());
  20 var WindowSubscriber = /*@__PURE__*/ (function (_super) {
  21     tslib_1.__extends(WindowSubscriber, _super);
  22     function WindowSubscriber(destination, closingSelector) {
  23         var _this = _super.call(this, destination) || this;
  24         _this.destination = destination;
  25         _this.closingSelector = closingSelector;
  26         _this.openWindow();
  27         return _this;
  28     }
  29     WindowSubscriber.prototype.notifyNext = function (_outerValue, _innerValue, _outerIndex, _innerIndex, innerSub) {
  30         this.openWindow(innerSub);
  31     };
  32     WindowSubscriber.prototype.notifyError = function (error) {
  33         this._error(error);
  34     };
  35     WindowSubscriber.prototype.notifyComplete = function (innerSub) {
  36         this.openWindow(innerSub);
  37     };
  38     WindowSubscriber.prototype._next = function (value) {
  39         this.window.next(value);
  40     };
  41     WindowSubscriber.prototype._error = function (err) {
  42         this.window.error(err);
  43         this.destination.error(err);
  44         this.unsubscribeClosingNotification();
  45     };
  46     WindowSubscriber.prototype._complete = function () {
  47         this.window.complete();
  48         this.destination.complete();
  49         this.unsubscribeClosingNotification();
  50     };
  51     WindowSubscriber.prototype.unsubscribeClosingNotification = function () {
  52         if (this.closingNotification) {
  53             this.closingNotification.unsubscribe();
  54         }
  55     };
  56     WindowSubscriber.prototype.openWindow = function (innerSub) {
  57         if (innerSub === void 0) {
  58             innerSub = null;
  59         }
  60         if (innerSub) {
  61             this.remove(innerSub);
  62             innerSub.unsubscribe();
  63         }
  64         var prevWindow = this.window;
  65         if (prevWindow) {
  66             prevWindow.complete();
  67         }
  68         var window = this.window = new Subject();
  69         this.destination.next(window);
  70         var closingNotifier;
  71         try {
  72             var closingSelector = this.closingSelector;
  73             closingNotifier = closingSelector();
  74         }
  75         catch (e) {
  76             this.destination.error(e);
  77             this.window.error(e);
  78             return;
  79         }
  80         this.add(this.closingNotification = subscribeToResult(this, closingNotifier));
  81     };
  82     return WindowSubscriber;
  83 }(OuterSubscriber));
  84 //# sourceMappingURL=windowWhen.js.map