docs: function(module, exports, __webpack_require__) {
  
  	"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 OuterSubscriber_1 = __webpack_require__(309);
  	var subscribeToResult_1 = __webpack_require__(310);
  	/**
  	 * Emits a value from the source Observable only after a particular time span
  	 * determined by another Observable has passed without another source emission.
  	 *
  	 * <span class="informal">It's like {@link debounceTime}, but the time span of
  	 * emission silence is determined by a second Observable.</span>
  	 *
  	 * <img src="./img/debounce.png" width="100%">
  	 *
  	 * `debounce` delays values emitted by the source Observable, but drops previous
  	 * pending delayed emissions if a new value arrives on the source Observable.
  	 * This operator keeps track of the most recent value from the source
  	 * Observable, and spawns a duration Observable by calling the
  	 * `durationSelector` function. The value is emitted only when the duration
  	 * Observable emits a value or completes, and if no other value was emitted on
  	 * the source Observable since the duration Observable was spawned. If a new
  	 * value appears before the duration Observable emits, the previous value will
  	 * be dropped and will not be emitted on the output Observable.
  	 *
  	 * Like {@link debounceTime}, this is a rate-limiting operator, and also a
  	 * delay-like operator since output emissions do not necessarily occur at the
  	 * same time as they did on the source Observable.
  	 *
  	 * @example <caption>Emit the most recent click after a burst of clicks</caption>
  	 * var clicks = Rx.Observable.fromEvent(document, 'click');
  	 * var result = clicks.debounce(() => Rx.Observable.interval(1000));
  	 * result.subscribe(x => console.log(x));
  	 *
  	 * @see {@link audit}
  	 * @see {@link debounceTime}
  	 * @see {@link delayWhen}
  	 * @see {@link throttle}
  	 *
  	 * @param {function(value: T): Observable|Promise} durationSelector A function
  	 * that receives a value from the source Observable, for computing the timeout
  	 * duration for each source value, returned as an Observable or a Promise.
  	 * @return {Observable} An Observable that delays the emissions of the source
  	 * Observable by the specified duration Observable returned by
  	 * `durationSelector`, and may drop some values if they occur too frequently.
  	 * @method debounce
  	 * @owner Observable
  	 */
  	function debounce(durationSelector) {
  	    return this.lift(new DebounceOperator(durationSelector));
  	}
  	exports.debounce = debounce;
  	var DebounceOperator = (function () {
  	    function DebounceOperator(durationSelector) {
  	        this.durationSelector = durationSelector;
  	    }
  	    DebounceOperator.prototype.call = function (subscriber, source) {
  	        return source._subscribe(new DebounceSubscriber(subscriber, this.durationSelector));
  	    };
  	    return DebounceOperator;
  	}());
  	/**
  	 * We need this JSDoc comment for affecting ESDoc.
  	 * @ignore
  	 * @extends {Ignored}
  	 */
  	var DebounceSubscriber = (function (_super) {
  	    __extends(DebounceSubscriber, _super);
  	    function DebounceSubscriber(destination, durationSelector) {
  	        _super.call(this, destination);
  	        this.durationSelector = durationSelector;
  	        this.hasValue = false;
  	        this.durationSubscription = null;
  	    }
  	    DebounceSubscriber.prototype._next = function (value) {
  	        try {
  	            var result = this.durationSelector.call(this, value);
  	            if (result) {
  	                this._tryNext(value, result);
  	            }
  	        }
  	        catch (err) {
  	            this.destination.error(err);
  	        }
  	    };
  	    DebounceSubscriber.prototype._complete = function () {
  	        this.emitValue();
  	        this.destination.complete();
  	    };
  	    DebounceSubscriber.prototype._tryNext = function (value, duration) {
  	        var subscription = this.durationSubscription;
  	        this.value = value;
  	        this.hasValue = true;
  	        if (subscription) {
  	            subscription.unsubscribe();
  	            this.remove(subscription);
  	        }
  	        subscription = subscribeToResult_1.subscribeToResult(this, duration);
  	        if (!subscription.closed) {
  	            this.add(this.durationSubscription = subscription);
  	        }
  	    };
  	    DebounceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
  	        this.emitValue();
  	    };
  	    DebounceSubscriber.prototype.notifyComplete = function () {
  	        this.emitValue();
  	    };
  	    DebounceSubscriber.prototype.emitValue = function () {
  	        if (this.hasValue) {
  	            var value = this.value;
  	            var subscription = this.durationSubscription;
  	            if (subscription) {
  	                this.durationSubscription = null;
  	                subscription.unsubscribe();
  	                this.remove(subscription);
  	            }
  	            this.value = null;
  	            this.hasValue = false;
  	            _super.prototype._next.call(this, value);
  	        }
  	    };
  	    return DebounceSubscriber;
  	}(OuterSubscriber_1.OuterSubscriber));
  	//# sourceMappingURL=debounce.js.map
  
  /***/ }