github-pages-deploy-action/node_modules/rxjs/_esm5/internal/operators/takeUntil.js
2020-03-06 22:45:40 -05:00

39 lines
1.6 KiB
JavaScript

/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
import * as tslib_1 from "tslib";
import { OuterSubscriber } from '../OuterSubscriber';
import { subscribeToResult } from '../util/subscribeToResult';
export function takeUntil(notifier) {
return function (source) { return source.lift(new TakeUntilOperator(notifier)); };
}
var TakeUntilOperator = /*@__PURE__*/ (function () {
function TakeUntilOperator(notifier) {
this.notifier = notifier;
}
TakeUntilOperator.prototype.call = function (subscriber, source) {
var takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
var notifierSubscription = subscribeToResult(takeUntilSubscriber, this.notifier);
if (notifierSubscription && !takeUntilSubscriber.seenValue) {
takeUntilSubscriber.add(notifierSubscription);
return source.subscribe(takeUntilSubscriber);
}
return takeUntilSubscriber;
};
return TakeUntilOperator;
}());
var TakeUntilSubscriber = /*@__PURE__*/ (function (_super) {
tslib_1.__extends(TakeUntilSubscriber, _super);
function TakeUntilSubscriber(destination) {
var _this = _super.call(this, destination) || this;
_this.seenValue = false;
return _this;
}
TakeUntilSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
this.seenValue = true;
this.complete();
};
TakeUntilSubscriber.prototype.notifyComplete = function () {
};
return TakeUntilSubscriber;
}(OuterSubscriber));
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