Code coverage report for cjs/operators/debounce.js

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'use strict';
 
exports.__esModule = true;
 
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; Iif ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { Eif (protoProps) defineProperties(Constructor.prototype, protoProps); Iif (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
 
exports['default'] = debounce;
 
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
 
function _inherits(subClass, superClass) { Iif (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); Eif (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
 
function _classCallCheck(instance, Constructor) { Iif (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
 
var _observablesPromiseObservable = require('../observables/PromiseObservable');
 
var _observablesPromiseObservable2 = _interopRequireDefault(_observablesPromiseObservable);
 
var _Subscriber3 = require('../Subscriber');
 
var _Subscriber4 = _interopRequireDefault(_Subscriber3);
 
var _utilTryCatch = require('../util/tryCatch');
 
var _utilTryCatch2 = _interopRequireDefault(_utilTryCatch);
 
var _utilErrorObject = require('../util/errorObject');
 
function debounce(durationSelector) {
    return this.lift(new DebounceOperator(durationSelector));
}
 
var DebounceOperator = (function () {
    function DebounceOperator(durationSelector) {
        _classCallCheck(this, DebounceOperator);
 
        this.durationSelector = durationSelector;
    }
 
    DebounceOperator.prototype.call = function call(observer) {
        return new DebounceSubscriber(observer, this.durationSelector);
    };
 
    return DebounceOperator;
})();
 
var DebounceSubscriber = (function (_Subscriber) {
    _inherits(DebounceSubscriber, _Subscriber);
 
    function DebounceSubscriber(destination, durationSelector) {
        _classCallCheck(this, DebounceSubscriber);
 
        _Subscriber.call(this, destination);
        this.durationSelector = durationSelector;
        this.debouncedSubscription = null;
        this.lastValue = null;
        this._index = 0;
    }
 
    DebounceSubscriber.prototype._next = function _next(value) {
        var destination = this.destination;
        var currentIndex = ++this._index;
        var debounce = _utilTryCatch2['default'](this.durationSelector)(value);
        if (debounce === _utilErrorObject.errorObject) {
            destination.error(_utilErrorObject.errorObject.e);
        } else {
            if (typeof debounce.subscribe !== 'function' && typeof debounce.then === 'function') {
                debounce = _observablesPromiseObservable2['default'].create(debounce);
            }
            this.lastValue = value;
            this.add(this.debouncedSubscription = debounce._subscribe(new DurationSelectorSubscriber(this, currentIndex)));
        }
    };
 
    DebounceSubscriber.prototype._complete = function _complete() {
        this.debouncedNext();
        this.destination.complete();
    };
 
    DebounceSubscriber.prototype.debouncedNext = function debouncedNext() {
        this.clearDebounce();
        if (this.lastValue != null) {
            this.destination.next(this.lastValue);
            this.lastValue = null;
        }
    };
 
    DebounceSubscriber.prototype.clearDebounce = function clearDebounce() {
        var debouncedSubscription = this.debouncedSubscription;
        if (debouncedSubscription !== null) {
            this.remove(debouncedSubscription);
            this.debouncedSubscription = null;
        }
    };
 
    _createClass(DebounceSubscriber, [{
        key: 'index',
        get: function get() {
            return this._index;
        }
    }]);
 
    return DebounceSubscriber;
})(_Subscriber4['default']);
 
var DurationSelectorSubscriber = (function (_Subscriber2) {
    _inherits(DurationSelectorSubscriber, _Subscriber2);
 
    function DurationSelectorSubscriber(parent, currentIndex) {
        _classCallCheck(this, DurationSelectorSubscriber);
 
        _Subscriber2.call(this, null);
        this.parent = parent;
        this.currentIndex = currentIndex;
    }
 
    //# sourceMappingURL=debounce.js.map
 
    DurationSelectorSubscriber.prototype.debounceNext = function debounceNext() {
        var parent = this.parent;
        if (this.currentIndex === parent.index) {
            parent.debouncedNext();
            Eif (!this.isUnsubscribed) {
                this.unsubscribe();
            }
        }
    };
 
    DurationSelectorSubscriber.prototype._next = function _next(unused) {
        this.debounceNext();
    };
 
    DurationSelectorSubscriber.prototype._error = function _error(err) {
        this.parent.error(err);
    };
 
    DurationSelectorSubscriber.prototype._complete = function _complete() {
        this.debounceNext();
    };
 
    return DurationSelectorSubscriber;
})(_Subscriber4['default']);
 
module.exports = exports['default'];
//# sourceMappingURL=debounce.js.map