GitHub Show Contribution Languages

Show repository languages on GitHub profile contribution lists.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name                GitHub Show Contribution Languages
// @namespace           https://github.com/felixonmars/userscripts
// @version             0.2
// @description         Show repository languages on GitHub profile contribution lists.
// @author              felixonmars
// @match               https://github.com/*
// @homepageURL         https://github.com/felixonmars/userscripts
// @supportURL          https://github.com/felixonmars/userscripts/issues
// @license             MIT
// @grant               none
// ==/UserScript==

(function () {
    function scan() {
        document.querySelectorAll('[data-hovercard-type=repository]:not([data-contribution-language])').forEach(function (item) {
            let url = item.getAttribute('data-hovercard-url');

            if (!url) {
                return;
            }

            url = new URL(url, location.origin).href;

            item.setAttribute('data-contribution-language', 'loading');

            let request = new XMLHttpRequest();
            request.open('GET', url);
            request.setRequestHeader('Accept', 'text/html');
            request.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
            request.onload = function () {
                if (request.status < 200 || request.status >= 300) {
                    item.setAttribute('data-contribution-language', 'failed');
                    return;
                }

                let data = request.responseText;
                let lang = data.match(/itemprop="programmingLanguage">(.+?)</);
                let color = data.match(/repo-language-color" style="background-color:\s*(#[0-9a-fA-F]+)"/);

                if (!lang || !color) {
                    item.setAttribute('data-contribution-language', 'missing');
                    return;
                }

                item.insertAdjacentHTML('afterend', ' <span class="github-contribution-language no-wrap"><svg style="color:' + color[1] + ';" aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-dot-fill ml-2"><path d="M8 4a4 4 0 1 1 0 8 4 4 0 0 1 0-8Z"></path></svg><span class="color-fg-default text-bold f6">' + lang[1] + '</span></span>');
                item.setAttribute('data-contribution-language', 'done');
            };
            request.onerror = function () {
                item.setAttribute('data-contribution-language', 'failed');
            };
            request.send();
        });
    }

    scan();

    new MutationObserver(scan).observe(document.documentElement, {
        childList: true,
        subtree: true
    });
})();