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Reddit - Restore subscribers counter

restore subscribers counter on reddit

// ==UserScript==
// @name         Reddit - Restore subscribers counter
// @namespace    https://greasyfork.org/users/821661
// @version      1.0.3
// @description  restore subscribers counter on reddit
// @author       hdyzen
// @match        https://www.reddit.com/*
// @icon         https://www.google.com/s2/favicons?domain=www.reddit.com/&sz=64
// @grant        GM.xmlHttpRequest
// @license      GPL-3.0-only
// ==/UserScript==

function setCountersDesktop() {
    const observer = new MutationObserver(() => {
        const node = document.querySelector("shreddit-subreddit-header:not([subscribers])");
        if (!node) return;

        const membersCount = document.querySelector("#subgrid-container div.xs\\:hidden > :nth-child(1) [number]")?.getAttribute("number");
        const onlineCount = document.querySelector("#subgrid-container div.xs\\:hidden > :nth-child(2) [number]")?.getAttribute("number");

        node.setAttribute("subscribers", membersCount);
        node.setAttribute("active", onlineCount);
        node.removeAttribute("activity-indicators-enabled");
    });

    observer.observe(document.body, { childList: true });
}

async function setCounterMobile() {
    const observer = new MutationObserver(async () => {
        const node = document.querySelector("#subgrid-container div.lowercase:not([processing])");
        if (!node) return;

        node.setAttribute("processing", "");

        node.outerHTML = await getCountersHTML();
    });

    observer.observe(document.body, { childList: true });
}

async function getCountersHTML() {
    return new Promise((resolve, reject) => {
        GM.xmlHttpRequest({
            url: window.location.href,
            responseType: "document",
            headers: {
                "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:143.0) Gecko/20100101 Firefox/143.0",
            },
            onload(event) {
                try {
                    console.log("Load", event);

                    const doc = event.response;
                    const counters = doc.querySelector("#subgrid-container div.xs\\:hidden");

                    if (counters) {
                        resolve(counters.outerHTML);
                    } else {
                        reject("Counters not found");
                    }
                } catch (err) {
                    reject(err);
                }
            },
            onerror(err) {
                reject(err);
            },
        });
    });
}

const isMobile = GM_info?.platform?.mobile || /Android|iPhone|iPad|iPod/i.test(navigator.userAgent);

if (isMobile) {
    setCounterMobile();
} else {
    setCountersDesktop();
}