@acutmore/rxjs/dist/esm5_for_rollup/internal/operators/ignoreElements.js

Reactive Extensions for modern JavaScript

import { Subscriber } from '../Subscriber';
/**
 * Ignores all items emitted by the source Observable and only passes calls of `complete` or `error`.
 *
 * <img src="./img/ignoreElements.png" width="100%">
 *
 * @return {Observable} An empty Observable that only calls `complete`
 * or `error`, based on which one is called by the source Observable.
 * @method ignoreElements
 * @owner Observable
 */
export function ignoreElements() {
    return function ignoreElementsOperatorFunction(source) {
        return source.lift(new IgnoreElementsOperator());
    };
}
var IgnoreElementsOperator = /** @class */ (function () {
    function IgnoreElementsOperator() {
    }
    IgnoreElementsOperator.prototype.call = function (subscriber, source) {
        return source.subscribe(new IgnoreElementsSubscriber(subscriber));
    };
    return IgnoreElementsOperator;
}());
/**
 * We need this JSDoc comment for affecting ESDoc.
 * @ignore
 * @extends {Ignored}
 */
var IgnoreElementsSubscriber = /** @class */ (function (_super) {
    __extends(IgnoreElementsSubscriber, _super);
    function IgnoreElementsSubscriber() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    IgnoreElementsSubscriber.prototype._next = function (unused) {
        // Do nothing
    };
    return IgnoreElementsSubscriber;
}(Subscriber));
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