You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.6 KiB
51 lines
1.6 KiB
2 years ago
|
"use strict";
|
||
|
|
var __extends = (this && this.__extends) || function (d, b) {
|
||
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
||
|
|
function __() { this.constructor = d; }
|
||
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
|
|
};
|
||
|
|
var Subscriber_1 = require('../Subscriber');
|
||
|
|
/**
|
||
|
|
* Returns an Observable that skips the first `count` items emitted by the source Observable.
|
||
|
|
*
|
||
|
|
* <img src="./img/skip.png" width="100%">
|
||
|
|
*
|
||
|
|
* @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 = (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 = (function (_super) {
|
||
|
|
__extends(SkipSubscriber, _super);
|
||
|
|
function SkipSubscriber(destination, total) {
|
||
|
|
_super.call(this, destination);
|
||
|
|
this.total = total;
|
||
|
|
this.count = 0;
|
||
|
|
}
|
||
|
|
SkipSubscriber.prototype._next = function (x) {
|
||
|
|
if (++this.count > this.total) {
|
||
|
|
this.destination.next(x);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return SkipSubscriber;
|
||
|
|
}(Subscriber_1.Subscriber));
|
||
|
|
//# sourceMappingURL=skip.js.map
|