# Code coverage report for RxJS/dist/cjs/operators/timeout.js

## Statements: 95.56% (86 / 90) Branches: 73.81% (31 / 42) Functions: 100% (20 / 20) Lines: 100% (68 / 68) Ignored: none

All files » RxJS/dist/cjs/operators/ » timeout.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; }; })();

    exports['default'] = timeout;

    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 _Subscriber2 = require('../Subscriber');

    var _Subscriber3 = _interopRequireDefault(_Subscriber2);

    var _schedulersImmediate = require('../schedulers/immediate');

    var _schedulersImmediate2 = _interopRequireDefault(_schedulersImmediate);

    var _utilIsDate = require('../util/isDate');

    var _utilIsDate2 = _interopRequireDefault(_utilIsDate);

    function timeout(due) {
        var errorToSend = arguments.length <= 1 || arguments[1] === undefined ? null : arguments[1];
        var scheduler = arguments.length <= 2 || arguments[2] === undefined ? _schedulersImmediate2['default'] : arguments[2];

        var absoluteTimeout = _utilIsDate2['default'](due);
        var waitFor = absoluteTimeout ? +due - scheduler.now() : due;
        return this.lift(new TimeoutOperator(waitFor, absoluteTimeout, errorToSend, scheduler));
    }

    var TimeoutOperator = (function () {
        function TimeoutOperator(waitFor, absoluteTimeout, errorToSend, scheduler) {
            _classCallCheck(this, TimeoutOperator);

            this.waitFor = waitFor;
            this.absoluteTimeout = absoluteTimeout;
            this.errorToSend = errorToSend;
            this.scheduler = scheduler;
        }

        TimeoutOperator.prototype.call = function call(subscriber) {
            return new TimeoutSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.errorToSend, this.scheduler);
        };

        return TimeoutOperator;
    })();

    var TimeoutSubscriber = (function (_Subscriber) {
        _inherits(TimeoutSubscriber, _Subscriber);

        function TimeoutSubscriber(destination, absoluteTimeout, waitFor, errorToSend, scheduler) {
            _classCallCheck(this, TimeoutSubscriber);

            _Subscriber.call(this, destination);
            this.absoluteTimeout = absoluteTimeout;
            this.waitFor = waitFor;
            this.errorToSend = errorToSend;
            this.scheduler = scheduler;
            this.index = 0;
            this._previousIndex = 0;
            this._hasCompleted = false;
            this.scheduleTimeout();
        }

        TimeoutSubscriber.dispatchTimeout = function dispatchTimeout(state) {
            var source = state.subscriber;
            var currentIndex = state.index;
            if (!source.hasCompleted && source.previousIndex === currentIndex) {
                source.notifyTimeout();
            }
        };

        TimeoutSubscriber.prototype.scheduleTimeout = function scheduleTimeout() {
            var currentIndex = this.index;
            this.scheduler.schedule(TimeoutSubscriber.dispatchTimeout, this.waitFor, { subscriber: this, index: currentIndex });
            this.index++;
            this._previousIndex = currentIndex;
        };

        TimeoutSubscriber.prototype._next = function _next(value) {
            this.destination.next(value);
            if (!this.absoluteTimeout) {
                this.scheduleTimeout();
            }
        };

        TimeoutSubscriber.prototype._error = function _error(err) {
            this.destination.error(err);
            this._hasCompleted = true;
        };

        TimeoutSubscriber.prototype._complete = function _complete() {
            this.destination.complete();
            this._hasCompleted = true;
        };

        TimeoutSubscriber.prototype.notifyTimeout = function notifyTimeout() {
            this.error(this.errorToSend || new Error('timeout'));
        };

        _createClass(TimeoutSubscriber, [{
            key: 'previousIndex',
            get: function get() {
                return this._previousIndex;
            }
        }, {
            key: 'hasCompleted',
            get: function get() {
                return this._hasCompleted;
            }
        }]);

        return TimeoutSubscriber;
    })(_Subscriber3['default']);

    module.exports = exports['default'];