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| 'use strict';
exports.__esModule = true;
exports['default'] = windowTime;
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 _Subject = require('../Subject');
var _Subject2 = _interopRequireDefault(_Subject);
var _schedulersNextTick = require('../schedulers/nextTick');
var _schedulersNextTick2 = _interopRequireDefault(_schedulersNextTick);
function windowTime(windowTimeSpan) {
var windowCreationInterval = arguments.length <= 1 || arguments[1] === undefined ? null : arguments[1];
var scheduler = arguments.length <= 2 || arguments[2] === undefined ? _schedulersNextTick2['default'] : arguments[2];
return this.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, scheduler));
}
var WindowTimeOperator = (function () {
function WindowTimeOperator(windowTimeSpan, windowCreationInterval, scheduler) {
_classCallCheck(this, WindowTimeOperator);
this.windowTimeSpan = windowTimeSpan;
this.windowCreationInterval = windowCreationInterval;
this.scheduler = scheduler;
}
WindowTimeOperator.prototype.call = function call(subscriber) {
return new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.scheduler);
};
return WindowTimeOperator;
})();
var WindowTimeSubscriber = (function (_Subscriber) {
_inherits(WindowTimeSubscriber, _Subscriber);
function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, scheduler) {
_classCallCheck(this, WindowTimeSubscriber);
_Subscriber.call(this, destination);
this.windowTimeSpan = windowTimeSpan;
this.windowCreationInterval = windowCreationInterval;
this.scheduler = scheduler;
this.windows = [];
if (windowCreationInterval !== null && windowCreationInterval >= 0) {
var _window = this.openWindow();
var closeState = { subscriber: this, window: _window, context: null };
var creationState = { windowTimeSpan: windowTimeSpan, windowCreationInterval: windowCreationInterval, subscriber: this, scheduler: scheduler };
this.add(scheduler.schedule(dispatchWindowClose, windowTimeSpan, closeState));
this.add(scheduler.schedule(dispatchWindowCreation, windowCreationInterval, creationState));
} else {
var _window2 = this.openWindow();
var timeSpanOnlyState = { subscriber: this, window: _window2, windowTimeSpan: windowTimeSpan };
this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
}
}
WindowTimeSubscriber.prototype._next = function _next(value) {
var windows = this.windows;
var len = windows.length;
for (var i = 0; i < len; i++) {
windows[i].next(value);
}
};
WindowTimeSubscriber.prototype._error = function _error(err) {
var windows = this.windows;
while (windows.length > 0) {
windows.shift().error(err);
}
this.destination.error(err);
};
WindowTimeSubscriber.prototype._complete = function _complete() {
var windows = this.windows;
while (windows.length > 0) {
windows.shift().complete();
}
this.destination.complete();
};
WindowTimeSubscriber.prototype.openWindow = function openWindow() {
var window = new _Subject2['default']();
this.windows.push(window);
this.destination.next(window);
return window;
};
WindowTimeSubscriber.prototype.closeWindow = function closeWindow(window) {
window.complete();
var windows = this.windows;
windows.splice(windows.indexOf(window), 1);
};
return WindowTimeSubscriber;
})(_Subscriber3['default']);
function dispatchWindowTimeSpanOnly(state) {
var subscriber = state.subscriber;
var windowTimeSpan = state.windowTimeSpan;
var window = state.window;
Eif (window) {
window.complete();
}
state.window = subscriber.openWindow();
this.schedule(state, windowTimeSpan);
}
function dispatchWindowCreation(state) {
var windowTimeSpan = state.windowTimeSpan;
var subscriber = state.subscriber;
var scheduler = state.scheduler;
var windowCreationInterval = state.windowCreationInterval;
var window = subscriber.openWindow();
var action = this;
var context = { action: action, subscription: null };
var timeSpanState = { subscriber: subscriber, window: window, context: context };
context.subscription = scheduler.schedule(dispatchWindowClose, windowTimeSpan, timeSpanState);
action.add(context.subscription);
action.schedule(state, windowCreationInterval);
}
function dispatchWindowClose(_ref) {
var subscriber = _ref.subscriber;
var window = _ref.window;
var context = _ref.context;
if (context && context.action && context.subscription) {
context.action.remove(context.subscription);
}
subscriber.closeWindow(window);
}
//# sourceMappingURL=windowTime.js.map
module.exports = exports['default'];
//# sourceMappingURL=windowTime.js.map |