[6a3a178] | 1 | /** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
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| 2 | import * as tslib_1 from "tslib";
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| 3 | import { Subscriber } from '../Subscriber';
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| 4 | export function takeWhile(predicate, inclusive) {
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| 5 | if (inclusive === void 0) {
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| 6 | inclusive = false;
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| 7 | }
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| 8 | return function (source) {
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| 9 | return source.lift(new TakeWhileOperator(predicate, inclusive));
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| 10 | };
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| 11 | }
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| 12 | var TakeWhileOperator = /*@__PURE__*/ (function () {
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| 13 | function TakeWhileOperator(predicate, inclusive) {
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| 14 | this.predicate = predicate;
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| 15 | this.inclusive = inclusive;
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| 16 | }
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| 17 | TakeWhileOperator.prototype.call = function (subscriber, source) {
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| 18 | return source.subscribe(new TakeWhileSubscriber(subscriber, this.predicate, this.inclusive));
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| 19 | };
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| 20 | return TakeWhileOperator;
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| 21 | }());
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| 22 | var TakeWhileSubscriber = /*@__PURE__*/ (function (_super) {
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| 23 | tslib_1.__extends(TakeWhileSubscriber, _super);
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| 24 | function TakeWhileSubscriber(destination, predicate, inclusive) {
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| 25 | var _this = _super.call(this, destination) || this;
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| 26 | _this.predicate = predicate;
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| 27 | _this.inclusive = inclusive;
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| 28 | _this.index = 0;
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| 29 | return _this;
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| 30 | }
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| 31 | TakeWhileSubscriber.prototype._next = function (value) {
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| 32 | var destination = this.destination;
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| 33 | var result;
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| 34 | try {
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| 35 | result = this.predicate(value, this.index++);
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| 36 | }
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| 37 | catch (err) {
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| 38 | destination.error(err);
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| 39 | return;
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| 40 | }
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| 41 | this.nextOrComplete(value, result);
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| 42 | };
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| 43 | TakeWhileSubscriber.prototype.nextOrComplete = function (value, predicateResult) {
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| 44 | var destination = this.destination;
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| 45 | if (Boolean(predicateResult)) {
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| 46 | destination.next(value);
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| 47 | }
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| 48 | else {
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| 49 | if (this.inclusive) {
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| 50 | destination.next(value);
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| 51 | }
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| 52 | destination.complete();
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| 53 | }
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| 54 | };
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| 55 | return TakeWhileSubscriber;
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| 56 | }(Subscriber));
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| 57 | //# sourceMappingURL=takeWhile.js.map
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