116 lines
5.0 KiB
JavaScript
116 lines
5.0 KiB
JavaScript
"use strict";
|
|
var __extends = (this && this.__extends) || function (d, b) {
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
|
function __() { this.constructor = d; }
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
|
};
|
|
var Subscriber_1 = require('../Subscriber');
|
|
var Subject_1 = require('../Subject');
|
|
var asap_1 = require('../scheduler/asap');
|
|
function windowTime(windowTimeSpan, windowCreationInterval, scheduler) {
|
|
if (windowCreationInterval === void 0) { windowCreationInterval = null; }
|
|
if (scheduler === void 0) { scheduler = asap_1.asap; }
|
|
return this.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, scheduler));
|
|
}
|
|
exports.windowTime = windowTime;
|
|
var WindowTimeOperator = (function () {
|
|
function WindowTimeOperator(windowTimeSpan, windowCreationInterval, scheduler) {
|
|
this.windowTimeSpan = windowTimeSpan;
|
|
this.windowCreationInterval = windowCreationInterval;
|
|
this.scheduler = scheduler;
|
|
}
|
|
WindowTimeOperator.prototype.call = function (subscriber) {
|
|
return new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.scheduler);
|
|
};
|
|
return WindowTimeOperator;
|
|
}());
|
|
var WindowTimeSubscriber = (function (_super) {
|
|
__extends(WindowTimeSubscriber, _super);
|
|
function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, scheduler) {
|
|
_super.call(this, destination);
|
|
this.destination = destination;
|
|
this.windowTimeSpan = windowTimeSpan;
|
|
this.windowCreationInterval = windowCreationInterval;
|
|
this.scheduler = scheduler;
|
|
this.windows = [];
|
|
if (windowCreationInterval !== null && windowCreationInterval >= 0) {
|
|
var window_1 = this.openWindow();
|
|
var closeState = { subscriber: this, window: window_1, 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 window_2 = this.openWindow();
|
|
var timeSpanOnlyState = { subscriber: this, window: window_2, windowTimeSpan: windowTimeSpan };
|
|
this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
|
|
}
|
|
}
|
|
WindowTimeSubscriber.prototype._next = function (value) {
|
|
var windows = this.windows;
|
|
var len = windows.length;
|
|
for (var i = 0; i < len; i++) {
|
|
var window_3 = windows[i];
|
|
if (!window_3.isUnsubscribed) {
|
|
window_3.next(value);
|
|
}
|
|
}
|
|
};
|
|
WindowTimeSubscriber.prototype._error = function (err) {
|
|
var windows = this.windows;
|
|
while (windows.length > 0) {
|
|
windows.shift().error(err);
|
|
}
|
|
this.destination.error(err);
|
|
};
|
|
WindowTimeSubscriber.prototype._complete = function () {
|
|
var windows = this.windows;
|
|
while (windows.length > 0) {
|
|
var window_4 = windows.shift();
|
|
if (!window_4.isUnsubscribed) {
|
|
window_4.complete();
|
|
}
|
|
}
|
|
this.destination.complete();
|
|
};
|
|
WindowTimeSubscriber.prototype.openWindow = function () {
|
|
var window = new Subject_1.Subject();
|
|
this.windows.push(window);
|
|
var destination = this.destination;
|
|
destination.add(window);
|
|
destination.next(window);
|
|
return window;
|
|
};
|
|
WindowTimeSubscriber.prototype.closeWindow = function (window) {
|
|
window.complete();
|
|
var windows = this.windows;
|
|
windows.splice(windows.indexOf(window), 1);
|
|
};
|
|
return WindowTimeSubscriber;
|
|
}(Subscriber_1.Subscriber));
|
|
function dispatchWindowTimeSpanOnly(state) {
|
|
var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
|
|
if (window) {
|
|
window.complete();
|
|
}
|
|
state.window = subscriber.openWindow();
|
|
this.schedule(state, windowTimeSpan);
|
|
}
|
|
function dispatchWindowCreation(state) {
|
|
var windowTimeSpan = state.windowTimeSpan, subscriber = state.subscriber, scheduler = state.scheduler, 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(_a) {
|
|
var subscriber = _a.subscriber, window = _a.window, context = _a.context;
|
|
if (context && context.action && context.subscription) {
|
|
context.action.remove(context.subscription);
|
|
}
|
|
subscriber.closeWindow(window);
|
|
}
|
|
//# sourceMappingURL=windowTime.js.map
|