[6a3a178] | 1 | "use strict";
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| 2 | var __extends = (this && this.__extends) || (function () {
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| 3 | var extendStatics = function (d, b) {
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| 4 | extendStatics = Object.setPrototypeOf ||
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| 5 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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| 6 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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| 7 | return extendStatics(d, b);
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| 8 | }
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| 9 | return function (d, b) {
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| 10 | extendStatics(d, b);
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| 11 | function __() { this.constructor = d; }
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| 12 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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| 13 | };
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| 14 | })();
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| 15 | Object.defineProperty(exports, "__esModule", { value: true });
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| 16 | var Subscriber_1 = require("../Subscriber");
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| 17 | var Subject_1 = require("../Subject");
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| 18 | function windowCount(windowSize, startWindowEvery) {
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| 19 | if (startWindowEvery === void 0) { startWindowEvery = 0; }
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| 20 | return function windowCountOperatorFunction(source) {
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| 21 | return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
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| 22 | };
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| 23 | }
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| 24 | exports.windowCount = windowCount;
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| 25 | var WindowCountOperator = (function () {
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| 26 | function WindowCountOperator(windowSize, startWindowEvery) {
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| 27 | this.windowSize = windowSize;
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| 28 | this.startWindowEvery = startWindowEvery;
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| 29 | }
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| 30 | WindowCountOperator.prototype.call = function (subscriber, source) {
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| 31 | return source.subscribe(new WindowCountSubscriber(subscriber, this.windowSize, this.startWindowEvery));
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| 32 | };
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| 33 | return WindowCountOperator;
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| 34 | }());
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| 35 | var WindowCountSubscriber = (function (_super) {
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| 36 | __extends(WindowCountSubscriber, _super);
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| 37 | function WindowCountSubscriber(destination, windowSize, startWindowEvery) {
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| 38 | var _this = _super.call(this, destination) || this;
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| 39 | _this.destination = destination;
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| 40 | _this.windowSize = windowSize;
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| 41 | _this.startWindowEvery = startWindowEvery;
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| 42 | _this.windows = [new Subject_1.Subject()];
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| 43 | _this.count = 0;
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| 44 | destination.next(_this.windows[0]);
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| 45 | return _this;
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| 46 | }
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| 47 | WindowCountSubscriber.prototype._next = function (value) {
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| 48 | var startWindowEvery = (this.startWindowEvery > 0) ? this.startWindowEvery : this.windowSize;
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| 49 | var destination = this.destination;
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| 50 | var windowSize = this.windowSize;
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| 51 | var windows = this.windows;
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| 52 | var len = windows.length;
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| 53 | for (var i = 0; i < len && !this.closed; i++) {
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| 54 | windows[i].next(value);
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| 55 | }
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| 56 | var c = this.count - windowSize + 1;
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| 57 | if (c >= 0 && c % startWindowEvery === 0 && !this.closed) {
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| 58 | windows.shift().complete();
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| 59 | }
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| 60 | if (++this.count % startWindowEvery === 0 && !this.closed) {
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| 61 | var window_1 = new Subject_1.Subject();
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| 62 | windows.push(window_1);
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| 63 | destination.next(window_1);
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| 64 | }
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| 65 | };
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| 66 | WindowCountSubscriber.prototype._error = function (err) {
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| 67 | var windows = this.windows;
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| 68 | if (windows) {
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| 69 | while (windows.length > 0 && !this.closed) {
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| 70 | windows.shift().error(err);
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| 71 | }
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| 72 | }
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| 73 | this.destination.error(err);
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| 74 | };
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| 75 | WindowCountSubscriber.prototype._complete = function () {
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| 76 | var windows = this.windows;
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| 77 | if (windows) {
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| 78 | while (windows.length > 0 && !this.closed) {
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| 79 | windows.shift().complete();
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| 80 | }
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| 81 | }
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| 82 | this.destination.complete();
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| 83 | };
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| 84 | WindowCountSubscriber.prototype._unsubscribe = function () {
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| 85 | this.count = 0;
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| 86 | this.windows = null;
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| 87 | };
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| 88 | return WindowCountSubscriber;
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| 89 | }(Subscriber_1.Subscriber));
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| 90 | //# sourceMappingURL=windowCount.js.map |
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