156 lines
6.4 KiB
JavaScript
156 lines
6.4 KiB
JavaScript
|
/** PURE_IMPORTS_START tslib,_Subject,_scheduler_async,_Subscriber,_util_isNumeric,_util_isScheduler PURE_IMPORTS_END */
|
||
|
|
import * as tslib_1 from "tslib";
|
||
|
|
import { Subject } from '../Subject';
|
||
|
|
import { async } from '../scheduler/async';
|
||
|
|
import { Subscriber } from '../Subscriber';
|
||
|
|
import { isNumeric } from '../util/isNumeric';
|
||
|
|
import { isScheduler } from '../util/isScheduler';
|
||
|
|
export function windowTime(windowTimeSpan) {
|
||
|
|
var scheduler = async;
|
||
|
|
var windowCreationInterval = null;
|
||
|
|
var maxWindowSize = Number.POSITIVE_INFINITY;
|
||
|
|
if (isScheduler(arguments[3])) {
|
||
|
|
scheduler = arguments[3];
|
||
|
|
}
|
||
|
|
if (isScheduler(arguments[2])) {
|
||
|
|
scheduler = arguments[2];
|
||
|
|
}
|
||
|
|
else if (isNumeric(arguments[2])) {
|
||
|
|
maxWindowSize = arguments[2];
|
||
|
|
}
|
||
|
|
if (isScheduler(arguments[1])) {
|
||
|
|
scheduler = arguments[1];
|
||
|
|
}
|
||
|
|
else if (isNumeric(arguments[1])) {
|
||
|
|
windowCreationInterval = arguments[1];
|
||
|
|
}
|
||
|
|
return function windowTimeOperatorFunction(source) {
|
||
|
|
return source.lift(new WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler));
|
||
|
|
};
|
||
|
|
}
|
||
|
|
var WindowTimeOperator = /*@__PURE__*/ (function () {
|
||
|
|
function WindowTimeOperator(windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
|
||
|
|
this.windowTimeSpan = windowTimeSpan;
|
||
|
|
this.windowCreationInterval = windowCreationInterval;
|
||
|
|
this.maxWindowSize = maxWindowSize;
|
||
|
|
this.scheduler = scheduler;
|
||
|
|
}
|
||
|
|
WindowTimeOperator.prototype.call = function (subscriber, source) {
|
||
|
|
return source.subscribe(new WindowTimeSubscriber(subscriber, this.windowTimeSpan, this.windowCreationInterval, this.maxWindowSize, this.scheduler));
|
||
|
|
};
|
||
|
|
return WindowTimeOperator;
|
||
|
|
}());
|
||
|
|
var CountedSubject = /*@__PURE__*/ (function (_super) {
|
||
|
|
tslib_1.__extends(CountedSubject, _super);
|
||
|
|
function CountedSubject() {
|
||
|
|
var _this = _super !== null && _super.apply(this, arguments) || this;
|
||
|
|
_this._numberOfNextedValues = 0;
|
||
|
|
return _this;
|
||
|
|
}
|
||
|
|
CountedSubject.prototype.next = function (value) {
|
||
|
|
this._numberOfNextedValues++;
|
||
|
|
_super.prototype.next.call(this, value);
|
||
|
|
};
|
||
|
|
Object.defineProperty(CountedSubject.prototype, "numberOfNextedValues", {
|
||
|
|
get: function () {
|
||
|
|
return this._numberOfNextedValues;
|
||
|
|
},
|
||
|
|
enumerable: true,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
return CountedSubject;
|
||
|
|
}(Subject));
|
||
|
|
var WindowTimeSubscriber = /*@__PURE__*/ (function (_super) {
|
||
|
|
tslib_1.__extends(WindowTimeSubscriber, _super);
|
||
|
|
function WindowTimeSubscriber(destination, windowTimeSpan, windowCreationInterval, maxWindowSize, scheduler) {
|
||
|
|
var _this = _super.call(this, destination) || this;
|
||
|
|
_this.destination = destination;
|
||
|
|
_this.windowTimeSpan = windowTimeSpan;
|
||
|
|
_this.windowCreationInterval = windowCreationInterval;
|
||
|
|
_this.maxWindowSize = maxWindowSize;
|
||
|
|
_this.scheduler = scheduler;
|
||
|
|
_this.windows = [];
|
||
|
|
var window = _this.openWindow();
|
||
|
|
if (windowCreationInterval !== null && windowCreationInterval >= 0) {
|
||
|
|
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 timeSpanOnlyState = { subscriber: _this, window: window, windowTimeSpan: windowTimeSpan };
|
||
|
|
_this.add(scheduler.schedule(dispatchWindowTimeSpanOnly, windowTimeSpan, timeSpanOnlyState));
|
||
|
|
}
|
||
|
|
return _this;
|
||
|
|
}
|
||
|
|
WindowTimeSubscriber.prototype._next = function (value) {
|
||
|
|
var windows = this.windows;
|
||
|
|
var len = windows.length;
|
||
|
|
for (var i = 0; i < len; i++) {
|
||
|
|
var window_1 = windows[i];
|
||
|
|
if (!window_1.closed) {
|
||
|
|
window_1.next(value);
|
||
|
|
if (window_1.numberOfNextedValues >= this.maxWindowSize) {
|
||
|
|
this.closeWindow(window_1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
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_2 = windows.shift();
|
||
|
|
if (!window_2.closed) {
|
||
|
|
window_2.complete();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this.destination.complete();
|
||
|
|
};
|
||
|
|
WindowTimeSubscriber.prototype.openWindow = function () {
|
||
|
|
var window = new CountedSubject();
|
||
|
|
this.windows.push(window);
|
||
|
|
var destination = this.destination;
|
||
|
|
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));
|
||
|
|
function dispatchWindowTimeSpanOnly(state) {
|
||
|
|
var subscriber = state.subscriber, windowTimeSpan = state.windowTimeSpan, window = state.window;
|
||
|
|
if (window) {
|
||
|
|
subscriber.closeWindow(window);
|
||
|
|
}
|
||
|
|
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(state) {
|
||
|
|
var subscriber = state.subscriber, window = state.window, context = state.context;
|
||
|
|
if (context && context.action && context.subscription) {
|
||
|
|
context.action.remove(context.subscription);
|
||
|
|
}
|
||
|
|
subscriber.closeWindow(window);
|
||
|
|
}
|
||
|
|
//# sourceMappingURL=windowTime.js.map
|