34 lines
1.2 KiB
Plaintext
34 lines
1.2 KiB
Plaintext
/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
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import * as tslib_1 from "tslib";
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import { Subscriber } from '../Subscriber';
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export function isEmpty() {
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return function (source) { return source.lift(new IsEmptyOperator()); };
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}
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var IsEmptyOperator = /*@__PURE__*/ (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 = /*@__PURE__*/ (function (_super) {
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tslib_1.__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));
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//# sourceMappingURL=isEmpty.js.map
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