| 1 | "use strict";
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| 2 | var __extends = (this && this.__extends) || (function () {
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| 3 | var extendStatics = function (d, b) {
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| 4 | extendStatics = Object.setPrototypeOf ||
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| 5 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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| 6 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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| 7 | return extendStatics(d, b);
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| 8 | }
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| 9 | return function (d, b) {
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| 10 | extendStatics(d, b);
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| 11 | function __() { this.constructor = d; }
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| 12 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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| 13 | };
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| 14 | })();
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| 15 | Object.defineProperty(exports, "__esModule", { value: true });
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| 16 | var Subscriber_1 = require("../Subscriber");
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| 17 | var noop_1 = require("../util/noop");
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| 18 | var isFunction_1 = require("../util/isFunction");
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| 19 | function tap(nextOrObserver, error, complete) {
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| 20 | return function tapOperatorFunction(source) {
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| 21 | return source.lift(new DoOperator(nextOrObserver, error, complete));
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| 22 | };
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| 23 | }
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| 24 | exports.tap = tap;
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| 25 | var DoOperator = (function () {
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| 26 | function DoOperator(nextOrObserver, error, complete) {
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| 27 | this.nextOrObserver = nextOrObserver;
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| 28 | this.error = error;
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| 29 | this.complete = complete;
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| 30 | }
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| 31 | DoOperator.prototype.call = function (subscriber, source) {
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| 32 | return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
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| 33 | };
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| 34 | return DoOperator;
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| 35 | }());
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| 36 | var TapSubscriber = (function (_super) {
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| 37 | __extends(TapSubscriber, _super);
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| 38 | function TapSubscriber(destination, observerOrNext, error, complete) {
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| 39 | var _this = _super.call(this, destination) || this;
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| 40 | _this._tapNext = noop_1.noop;
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| 41 | _this._tapError = noop_1.noop;
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| 42 | _this._tapComplete = noop_1.noop;
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| 43 | _this._tapError = error || noop_1.noop;
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| 44 | _this._tapComplete = complete || noop_1.noop;
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| 45 | if (isFunction_1.isFunction(observerOrNext)) {
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| 46 | _this._context = _this;
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| 47 | _this._tapNext = observerOrNext;
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| 48 | }
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| 49 | else if (observerOrNext) {
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| 50 | _this._context = observerOrNext;
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| 51 | _this._tapNext = observerOrNext.next || noop_1.noop;
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| 52 | _this._tapError = observerOrNext.error || noop_1.noop;
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| 53 | _this._tapComplete = observerOrNext.complete || noop_1.noop;
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| 54 | }
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| 55 | return _this;
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| 56 | }
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| 57 | TapSubscriber.prototype._next = function (value) {
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| 58 | try {
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| 59 | this._tapNext.call(this._context, value);
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| 60 | }
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| 61 | catch (err) {
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| 62 | this.destination.error(err);
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| 63 | return;
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| 64 | }
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| 65 | this.destination.next(value);
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| 66 | };
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| 67 | TapSubscriber.prototype._error = function (err) {
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| 68 | try {
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| 69 | this._tapError.call(this._context, err);
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| 70 | }
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| 71 | catch (err) {
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| 72 | this.destination.error(err);
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| 73 | return;
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| 74 | }
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| 75 | this.destination.error(err);
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| 76 | };
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| 77 | TapSubscriber.prototype._complete = function () {
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| 78 | try {
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| 79 | this._tapComplete.call(this._context);
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| 80 | }
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| 81 | catch (err) {
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| 82 | this.destination.error(err);
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| 83 | return;
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| 84 | }
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| 85 | return this.destination.complete();
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| 86 | };
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| 87 | return TapSubscriber;
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| 88 | }(Subscriber_1.Subscriber));
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| 89 | //# sourceMappingURL=tap.js.map |
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