NEVER SMS

(() => {
    var requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame ||
        window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
    window.requestAnimationFrame = requestAnimationFrame;
})();

var last = 130000000;

asyncLoop(
    1e9,
    (loop) => {
        var img = new Image;

        img.src = 'https://vk.com/im?sel=-' + (--last);

        requestAnimationFrame(loop.next);
    },
    () => {
        console.log('Работа скрипта закончена!');
    }
);


function asyncLoop(iterations, func, callback) {
    var index = 0;
    var done = false;
    var loop = {
        next: () => {
            if (done) {
                return;
            }

            if (index < iterations) {
                index++;
                func(loop);

            } else {
                done = true;
                callback();
            }
        },

        iteration: () => {
            return index - 1;
        },

        break: () => {
            done = true;
            callback();
        }
    };

    loop.next();

    return loop;
}