| /** PURE_IMPORTS_START tslib,_Subscriber,_Subject PURE_IMPORTS_END */ |
| import * as tslib_1 from "tslib"; |
| import { Subscriber } from '../Subscriber'; |
| import { Subject } from '../Subject'; |
| export function windowCount(windowSize, startWindowEvery) { |
| if (startWindowEvery === void 0) { |
| startWindowEvery = 0; |
| } |
| return function windowCountOperatorFunction(source) { |
| return source.lift(new WindowCountOperator(windowSize, startWindowEvery)); |
| }; |
| } |
| var WindowCountOperator = /*@__PURE__*/ (function () { |
| function WindowCountOperator(windowSize, startWindowEvery) { |
| this.windowSize = windowSize; |
| this.startWindowEvery = startWindowEvery; |
| } |
| WindowCountOperator.prototype.call = function (subscriber, source) { |
| return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery)); |
| }; |
| return WindowCountOperator; |
| }()); |
| var WindowCountSubscriber = /*@__PURE__*/ (function (_super) { |
| tslib_1.__extends(WindowCountSubscriber, _super); |
| function WindowCountSubscriber(destination, windowSize, startWindowEvery) { |
| var _this = _super.call(this, destination) || this; |
| _this.destination = destination; |
| _this.windowSize = windowSize; |
| _this.startWindowEvery = startWindowEvery; |
| _this.windows = [new Subject()]; |
| _this.count = 0; |
| destination.next(_this.windows[0]); |
| return _this; |
| } |
| WindowCountSubscriber.prototype._next = function (value) { |
| var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize; |
| var destination = this.destination; |
| var windowSize = this.windowSize; |
| var windows = this.windows; |
| var len = windows.length; |
| for (var i = 0; i < len && !this.closed; i++) { |
| windows[i].next(value); |
| } |
| var c = this.count - windowSize + 1; |
| if (c >= 0 && c % startWindowEvery === 0 && !this.closed) { |
| windows.shift().complete(); |
| } |
| if (++this.count % startWindowEvery === 0 && !this.closed) { |
| var window_1 = new Subject(); |
| windows.push(window_1); |
| destination.next(window_1); |
| } |
| }; |
| WindowCountSubscriber.prototype._error = function (err) { |
| var windows = this.windows; |
| if (windows) { |
| while (windows.length > 0 && !this.closed) { |
| windows.shift().error(err); |
| } |
| } |
| this.destination.error(err); |
| }; |
| WindowCountSubscriber.prototype._complete = function () { |
| var windows = this.windows; |
| if (windows) { |
| while (windows.length > 0 && !this.closed) { |
| windows.shift().complete(); |
| } |
| } |
| this.destination.complete(); |
| }; |
| WindowCountSubscriber.prototype._unsubscribe = function () { |
| this.count = 0; |
| this.windows = null; |
| }; |
| return WindowCountSubscriber; |
| }(Subscriber)); |
| //# sourceMappingURL=windowCount.js.map |