[6a3a178] | 1 | /** PURE_IMPORTS_START tslib,_Subscriber,_util_noop,_util_isFunction 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 | import { noop } from '../util/noop';
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| 5 | import { isFunction } from '../util/isFunction';
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| 6 | export function tap(nextOrObserver, error, complete) {
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| 7 | return function tapOperatorFunction(source) {
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| 8 | return source.lift(new DoOperator(nextOrObserver, error, complete));
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| 9 | };
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| 10 | }
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| 11 | var DoOperator = /*@__PURE__*/ (function () {
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| 12 | function DoOperator(nextOrObserver, error, complete) {
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| 13 | this.nextOrObserver = nextOrObserver;
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| 14 | this.error = error;
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| 15 | this.complete = complete;
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| 16 | }
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| 17 | DoOperator.prototype.call = function (subscriber, source) {
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| 18 | return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
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| 19 | };
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| 20 | return DoOperator;
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| 21 | }());
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| 22 | var TapSubscriber = /*@__PURE__*/ (function (_super) {
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| 23 | tslib_1.__extends(TapSubscriber, _super);
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| 24 | function TapSubscriber(destination, observerOrNext, error, complete) {
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| 25 | var _this = _super.call(this, destination) || this;
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| 26 | _this._tapNext = noop;
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| 27 | _this._tapError = noop;
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| 28 | _this._tapComplete = noop;
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| 29 | _this._tapError = error || noop;
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| 30 | _this._tapComplete = complete || noop;
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| 31 | if (isFunction(observerOrNext)) {
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| 32 | _this._context = _this;
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| 33 | _this._tapNext = observerOrNext;
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| 34 | }
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| 35 | else if (observerOrNext) {
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| 36 | _this._context = observerOrNext;
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| 37 | _this._tapNext = observerOrNext.next || noop;
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| 38 | _this._tapError = observerOrNext.error || noop;
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| 39 | _this._tapComplete = observerOrNext.complete || noop;
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| 40 | }
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| 41 | return _this;
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| 42 | }
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| 43 | TapSubscriber.prototype._next = function (value) {
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| 44 | try {
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| 45 | this._tapNext.call(this._context, value);
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| 46 | }
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| 47 | catch (err) {
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| 48 | this.destination.error(err);
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| 49 | return;
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| 50 | }
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| 51 | this.destination.next(value);
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| 52 | };
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| 53 | TapSubscriber.prototype._error = function (err) {
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| 54 | try {
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| 55 | this._tapError.call(this._context, err);
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| 56 | }
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| 57 | catch (err) {
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| 58 | this.destination.error(err);
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| 59 | return;
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| 60 | }
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| 61 | this.destination.error(err);
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| 62 | };
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| 63 | TapSubscriber.prototype._complete = function () {
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| 64 | try {
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| 65 | this._tapComplete.call(this._context);
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| 66 | }
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| 67 | catch (err) {
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| 68 | this.destination.error(err);
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| 69 | return;
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| 70 | }
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| 71 | return this.destination.complete();
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| 72 | };
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| 73 | return TapSubscriber;
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| 74 | }(Subscriber));
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| 75 | //# sourceMappingURL=tap.js.map
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