1 | /** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
|
---|
2 | import * as tslib_1 from "tslib";
|
---|
3 | import { Subscriber } from '../Subscriber';
|
---|
4 | export function skipWhile(predicate) {
|
---|
5 | return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
|
---|
6 | }
|
---|
7 | var SkipWhileOperator = /*@__PURE__*/ (function () {
|
---|
8 | function SkipWhileOperator(predicate) {
|
---|
9 | this.predicate = predicate;
|
---|
10 | }
|
---|
11 | SkipWhileOperator.prototype.call = function (subscriber, source) {
|
---|
12 | return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
|
---|
13 | };
|
---|
14 | return SkipWhileOperator;
|
---|
15 | }());
|
---|
16 | var SkipWhileSubscriber = /*@__PURE__*/ (function (_super) {
|
---|
17 | tslib_1.__extends(SkipWhileSubscriber, _super);
|
---|
18 | function SkipWhileSubscriber(destination, predicate) {
|
---|
19 | var _this = _super.call(this, destination) || this;
|
---|
20 | _this.predicate = predicate;
|
---|
21 | _this.skipping = true;
|
---|
22 | _this.index = 0;
|
---|
23 | return _this;
|
---|
24 | }
|
---|
25 | SkipWhileSubscriber.prototype._next = function (value) {
|
---|
26 | var destination = this.destination;
|
---|
27 | if (this.skipping) {
|
---|
28 | this.tryCallPredicate(value);
|
---|
29 | }
|
---|
30 | if (!this.skipping) {
|
---|
31 | destination.next(value);
|
---|
32 | }
|
---|
33 | };
|
---|
34 | SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
|
---|
35 | try {
|
---|
36 | var result = this.predicate(value, this.index++);
|
---|
37 | this.skipping = Boolean(result);
|
---|
38 | }
|
---|
39 | catch (err) {
|
---|
40 | this.destination.error(err);
|
---|
41 | }
|
---|
42 | };
|
---|
43 | return SkipWhileSubscriber;
|
---|
44 | }(Subscriber));
|
---|
45 | //# sourceMappingURL=skipWhile.js.map
|
---|