GitHub Release Download Count

Displays the number of downloads for each asset on all GitHub release pages.
Stellen Sie eine Frage, veröffentlichen Sie eine Bewertung oder melden Sie das Skript.
Wrap lines
// ==UserScript==
// @name         GitHub Release Download Count
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Displays the number of downloads for each asset on all GitHub release pages.
// @author       OpenAI
// @match        https://github.com/*
// @grant        GM_xmlhttpRequest
// @connect      api.github.com
// @license MIT
// ==/UserScript==

(function () {
    'use strict';

    // Retrieves the name of the repo
    const repoMatch = window.location.pathname.match(/^\/([^\/]+)\/([^\/]+)/);
    if (!repoMatch) return;
    const owner = repoMatch[1];
    const repo = repoMatch[2];

    // API call: up to 100 releases
    const apiUrl = `https://api.github.com/repos/${owner}/${repo}/releases?per_page=100`;

    // Main function
    function fetchReleasesAndInject() {
        GM_xmlhttpRequest({
            method: 'GET',
            url: apiUrl,
            headers: {
                'Accept': 'application/vnd.github+json',
            },
            onload: function (response) {
                if (response.status !== 200) {
                    console.warn('GitHub API error:', response.statusText);
                    return;
                }

                try {
                    const releases = JSON.parse(response.responseText);
                    const counts = {};

                    releases.forEach(release => {
                        release.assets.forEach(asset => {
                            counts[asset.browser_download_url] = asset.download_count;
                        });
                    });

                    insertCounts(counts);
                } catch (e) {
                    console.error('Erreur parsing JSON:', e);
                }
            }
        });
    }

    // Inject the counter
    function insertCounts(counts) {
        const links = document.querySelectorAll('a[href*="/download/"]');

        links.forEach(link => {
            const url = link.href;
            const count = counts[url];

            // Do not re-inject if already present
            if (count !== undefined && !link.parentElement.querySelector('.download-count')) {
                const countSpan = document.createElement('span');
                countSpan.className = 'download-count';
                countSpan.style.marginLeft = '10px';
                countSpan.style.fontSize = 'smaller';
                countSpan.style.color = '#6a737d';
                countSpan.textContent = `(${count.toLocaleString()} downloads)`;
                link.parentElement.appendChild(countSpan);
            }
        });
    }

    // Wait for the DOM to stabilize, also observe the “Show more”
    function waitAndObserve() {
        const observer = new MutationObserver((mutations) => {
            const hasNewDownloadLinks = [...mutations].some(m =>
                [...m.addedNodes].some(node =>
                    node.nodeType === 1 && node.querySelector?.('a[href*="/download/"]')
                )
            );
            if (hasNewDownloadLinks) {
                fetchReleasesAndInject();
            }
        });

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

        // Launch once after initial delay
        setTimeout(fetchReleasesAndInject, 1000);
    }

    waitAndObserve();
})();