@codianz/rx/dist/src/SlidingWindow.js

Rx utilities.

"use strict";
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
    for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
        to[j] = from[i];
    return to;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SlidingWindow = void 0;
var rxjs_1 = require("rxjs");
function SlidingWindow(count, src) {
    return new rxjs_1.Observable(function (s) {
        var arr = new Array();
        var subscription = src.subscribe({
            next: function (v) {
                if (s.closed) {
                    subscription.unsubscribe();
                }
                arr.push(v);
                if (arr.length == count) {
                    s.next(__spreadArray([], arr));
                    arr.shift();
                }
            },
            error: function (err) {
                s.error(err);
            },
            complete: function () {
                s.complete();
            }
        });
    });
}
exports.SlidingWindow = SlidingWindow;
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