65 lines
2.5 KiB
JavaScript
65 lines
2.5 KiB
JavaScript
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"use strict";
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var __extends = (this && this.__extends) || function (d, b) {
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for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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var tryCatch_1 = require('../util/tryCatch');
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var errorObject_1 = require('../util/errorObject');
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var OuterSubscriber_1 = require('../OuterSubscriber');
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var subscribeToResult_1 = require('../util/subscribeToResult');
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function inspect(durationSelector) {
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return this.lift(new InspectOperator(durationSelector));
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}
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exports.inspect = inspect;
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var InspectOperator = (function () {
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function InspectOperator(durationSelector) {
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this.durationSelector = durationSelector;
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}
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InspectOperator.prototype.call = function (subscriber) {
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return new InspectSubscriber(subscriber, this.durationSelector);
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};
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return InspectOperator;
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}());
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var InspectSubscriber = (function (_super) {
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__extends(InspectSubscriber, _super);
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function InspectSubscriber(destination, durationSelector) {
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_super.call(this, destination);
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this.durationSelector = durationSelector;
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this.hasValue = false;
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}
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InspectSubscriber.prototype._next = function (value) {
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this.value = value;
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this.hasValue = true;
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if (!this.throttled) {
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var duration = tryCatch_1.tryCatch(this.durationSelector)(value);
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if (duration === errorObject_1.errorObject) {
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this.destination.error(errorObject_1.errorObject.e);
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}
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else {
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this.add(this.throttled = subscribeToResult_1.subscribeToResult(this, duration));
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}
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}
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};
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InspectSubscriber.prototype.clearThrottle = function () {
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var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
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if (throttled) {
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this.remove(throttled);
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this.throttled = null;
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throttled.unsubscribe();
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}
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if (hasValue) {
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this.value = null;
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this.hasValue = false;
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this.destination.next(value);
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}
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};
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InspectSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
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this.clearThrottle();
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};
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InspectSubscriber.prototype.notifyComplete = function () {
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this.clearThrottle();
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};
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return InspectSubscriber;
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}(OuterSubscriber_1.OuterSubscriber));
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//# sourceMappingURL=inspect.js.map
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