Reddit - Hide More Posts Section.js

// ==UserScript==
// @name         Reddit - Hide More Posts Section
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       Vic P. @ https://vic.onl/
// @match        https://www.reddit.com/r/*/comments/*
// @icon         https://www.google.com/s2/favicons?domain=reddit.com
// @require      https://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js
// @run-at       document-start
// @grant        none
// ==/UserScript==

let log = (...args) => console.log(`%cReddit -`, 'font-weight: bold; color: yellow;', ...args)

let reddit_find_and_hide_more_posts = function() {
    try {
        $("div").each((i, e) => {
            if (e.textContent.startsWith("More posts") && e.firstChild.nodeName == "DIV") {
                throw e;
            }
        });
    } catch (e) {
        $(`.${e.className}`).hide("slow");
        return e;
    }

    return null;
}

window.onload = function () {
    let retry = 0;
    let timer = setInterval(() => {
        log("finding more posts section...");
        let target = reddit_find_and_hide_more_posts();
        if (target != null) {
            log(`found and hidden the section '${target.textContent}'`);
            log(target);
            clearInterval(timer);
        }
        if (++retry >= 5) {
            log("timeout, finding stopped, seems no more posts section");
            clearInterval(timer);
        }
    }, 1000);
};

(function() {
    'use strict';
})();