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keksAccountGUI/node_modulesOLD/rxjs/internal/operators/windowCount.js
2019-08-11 20:48:02 +02:00

90 lines
No EOL
3.5 KiB
JavaScript

"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
}
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Subscriber_1 = require("../Subscriber");
var Subject_1 = require("../Subject");
function windowCount(windowSize, startWindowEvery) {
if (startWindowEvery === void 0) { startWindowEvery = 0; }
return function windowCountOperatorFunction(source) {
return source.lift(new WindowCountOperator(windowSize, startWindowEvery));
};
}
exports.windowCount = windowCount;
var WindowCountOperator = (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 = (function (_super) {
__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_1.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_1.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_1.Subscriber));
//# sourceMappingURL=windowCount.js.map