Tampermoney script to show Fork Status (fork x commits ahead, y commits behind)

tampermoney-github_fork_status.js

// ==UserScript==
// @name         GitHub Fork Details
// @namespace    https://gist.github.com/NeoHBz/5028c5493fb68cb167235d2c074a138c
// @version      1.0
// @description  Displays if GitHub forks are behind/ahead from the parent fork
// @author       NeoHBz
// @include      https://github.com/*/*/network/members
// @icon         https://www.google.com/s2/favicons?sz=64&domain=github.com
// @grant        none
// ==/UserScript==


javascript:(function async() {
    // lines below from here can also be pasted in Console for same effect
    javascript:(async () => {
        const sleep = ms => new Promise(r => setTimeout(r, ms));
        /* while on the forks page, collect all the hrefs and pop off the first one (original repo) */
        const aTags = [...document.querySelectorAll('div.repo a:last-of-type')].slice(1);

        for (const aTag of aTags) {
            /* fetch the forked repo as html, search for the "This branch is [n commits ahead,] [m commits behind]", print it directly onto the web page */
            await fetch(aTag.href)
                .then(x => x.text())
                .then(html => aTag.outerHTML += `${html.match(/This branch is.*/).pop().replace('This branch is', '').replace(/([0-9]+ commits? ahead)/, '<font color="#0c0">$1</font>').replace(/([0-9]+ commits? behind)/, '<font color="red">$1</font>')}`)
                .catch(console.error);
            await sleep(500);
        }
    })();
})();

originally by p-mcgowan on this StackOverflow post

preview:

Changelog

20220605:

• added: sleep function to avoid error 429;
• added: namespace of this gist itself
• refactored: moved sleep function below the comment

PS: although the sleep function works as intended, I randomly entered 500ms duration for sleep, which can be experimented to a lower duration, hence resulting in a faster script;

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