simpleitjs/dist/ticker.js

Simple light frontend framework

"use strict";
var Ticker = /** @class */ (function () {
    function Ticker(attr) {
        this.id = attr.id;
        this.interval = attr.interval;
        this.callback = attr.callback;
        this.nxtTick = attr.nxtTick;
    }
    /**
     * Registers a tick, callbacks given function per interval.
     * @param {number} interval in miliseconds
     * @param {Function} callback function to execute
     */
    Ticker.getTick = function (interval, callback) {
        var id = Ticker.currId;
        Ticker.currId++;
        Ticker.ticks.push(new Ticker({
            id: id,
            interval: interval,
            callback: callback,
            nxtTick: new Date().getTime() + interval
        }));
        return id;
    };
    /**
     * Removes a registered tick.
     * @param {number} interval in miliseconds
     * @param {Function} callback function to execute
     */
    Ticker.removeTick = function (id) {
        var index = -1;
        for (var i = 0; i < Ticker.ticks.length; i++) {
            if (Ticker.ticks[i].id == id) {
                index = i;
                break;
            }
        }
        if (index != -1) {
            Ticker.ticks.splice(index, 1);
        }
    };
    Ticker.initDate = new Date();
    Ticker.currId = 0;
    Ticker.ticks = [];
    return Ticker;
}());
(function () {
    setInterval(function () {
        var currTime = new Date().getTime();
        for (var i = 0; i < Ticker.ticks.length; i++) {
            if (Ticker.ticks[i].nxtTick < currTime) {
                Ticker.ticks[i].nxtTick = currTime + Ticker.ticks[i].interval;
                Ticker.ticks[i].callback();
            }
        }
    }, 100);
    if (typeof window !== "undefined") {
        var win = window;
        win.SimpleJS = win.SimpleJS || {};
        win.SimpleJS.Ticker = Ticker;
    }
})();
if (typeof module != "undefined" && typeof module.exports != "undefined") {
    module.exports = Ticker;
}