# Code coverage report for RxJS/dist/cjs/Subscriber.js

## Statements: 94.95% (94 / 99) Branches: 83.05% (49 / 59) Functions: 100% (20 / 20) Lines: 98.7% (76 / 77) Ignored: none

All files » RxJS/dist/cjs/ » Subscriber.js

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    1'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; }; })();

    function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

    function _classCallCheck(instance, Constructor) { Iif (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }

    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; }

    var _utilNoop = require('./util/noop');

    var _utilNoop2 = _interopRequireDefault(_utilNoop);

    var _utilThrowError = require('./util/throwError');

    var _utilThrowError2 = _interopRequireDefault(_utilThrowError);

    var _utilTryOrOnError = require('./util/tryOrOnError');

    var _utilTryOrOnError2 = _interopRequireDefault(_utilTryOrOnError);

    var _Subscription2 = require('./Subscription');

    var _Subscription3 = _interopRequireDefault(_Subscription2);

    var Subscriber = (function (_Subscription) {
        _inherits(Subscriber, _Subscription);

        function Subscriber(destination) {
            _classCallCheck(this, Subscriber);

            _Subscription.call(this);
            this._isUnsubscribed = false;
            this.destination = destination;
            if (!destination) {
                return;
            }
            var subscription = destination._subscription;
            if (subscription) {
                this._subscription = subscription;
            } else if (destination instanceof Subscriber) {
                this._subscription = destination;
            }
        }

        Subscriber.create = function create(next, error, complete) {
            var subscriber = new Subscriber();
            subscriber._next = typeof next === "function" && _utilTryOrOnError2['default'](next) || _utilNoop2['default'];
            subscriber._error = typeof error === "function" && error || _utilThrowError2['default'];
            subscriber._complete = typeof complete === "function" && complete || _utilNoop2['default'];
            return subscriber;
        };

        Subscriber.prototype._next = function _next(value) {
            this.destination.next(value);
        };

        Subscriber.prototype._error = function _error(err) {
            this.destination.error(err);
        };

        Subscriber.prototype._complete = function _complete() {
            this.destination.complete();
        };

        Subscriber.prototype.add = function add(sub) {
            // route add to the shared Subscription if it exists
            var _subscription = this._subscription;
            if (_subscription) {
                _subscription.add(sub);
            } else {
                _Subscription.prototype.add.call(this, sub);
            }
        };

        Subscriber.prototype.remove = function remove(sub) {
            // route remove to the shared Subscription if it exists
            if (this._subscription) {
                this._subscription.remove(sub);
            } else {
                _Subscription.prototype.remove.call(this, sub);
            }
        };

        Subscriber.prototype.unsubscribe = function unsubscribe() {
            if (this._isUnsubscribed) {
                return;
            } else if (this._subscription) {
                this._isUnsubscribed = true;
            } else {
                _Subscription.prototype.unsubscribe.call(this);
            }
        };

        Subscriber.prototype.next = function next(value) {
            if (!this.isUnsubscribed) {
                this._next(value);
            }
        };

        Subscriber.prototype.error = function error(_error2) {
            if (!this.isUnsubscribed) {
                this._error(_error2);
                this.unsubscribe();
            }
        };

        Subscriber.prototype.complete = function complete() {
            if (!this.isUnsubscribed) {
                this._complete();
                this.unsubscribe();
            }
        };

        _createClass(Subscriber, [{
            key: 'isUnsubscribed',
            get: function get() {
                var subscription = this._subscription;
                if (subscription) {
                    // route to the shared Subscription if it exists
                    return this._isUnsubscribed || subscription.isUnsubscribed;
                } else {
                    return this._isUnsubscribed;
                }
            },
            set: function set(value) {
                var subscription = this._subscription;
                Iif (subscription) {
                    // route to the shared Subscription if it exists
                    subscription.isUnsubscribed = Boolean(value);
                } else {
                    this._isUnsubscribed = Boolean(value);
                }
            }
        }]);

        return Subscriber;
    })(_Subscription3['default']);

    exports['default'] = Subscriber;
    module.exports = exports['default'];