@reactivex/rxjs
Version:
Reactive Extensions for modern JavaScript
61 lines • 2.1 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
}
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Subscriber_1 = require("../Subscriber");
/**
* Returns an Observable that skips the first `count` items emitted by the source Observable.
*
* 
*
* @param {Number} count - The number of times, items emitted by source Observable should be skipped.
* @return {Observable} An Observable that skips values emitted by the source Observable.
*
* @method skip
* @owner Observable
*/
function skip(count) {
return function (source) { return source.lift(new SkipOperator(count)); };
}
exports.skip = skip;
var SkipOperator = /** @class */ (function () {
function SkipOperator(total) {
this.total = total;
}
SkipOperator.prototype.call = function (subscriber, source) {
return source.subscribe(new SkipSubscriber(subscriber, this.total));
};
return SkipOperator;
}());
/**
* We need this JSDoc comment for affecting ESDoc.
* @ignore
* @extends {Ignored}
*/
var SkipSubscriber = /** @class */ (function (_super) {
__extends(SkipSubscriber, _super);
function SkipSubscriber(destination, total) {
var _this = _super.call(this, destination) || this;
_this.total = total;
_this.count = 0;
return _this;
}
SkipSubscriber.prototype._next = function (x) {
if (++this.count > this.total) {
this.destination.next(x);
}
};
return SkipSubscriber;
}(Subscriber_1.Subscriber));
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