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Fix About section targeting with heading selector and React hydration timer

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This commit is contained in:
multipleof4
2026-09-08 14:26:53 -07:00
parent 7d36fda419
commit c17b6c2dd2
1 changed files with 54 additions and 41 deletions
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87
DisplayRepoSizeGitHub.user.js
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@@ -1,6 +1,6 @@
// ==UserScript==
// @name Display Repo Size for GitHub
// @version 1.1.0
// @version 1.2.0
// @description Displays repository size inside the About section on GitHub (supports public & private repos using GH_PAT).
// @author OpenScript
// @match https://github.com/*/*
@@ -21,36 +21,50 @@
return `${(kb / (1024 * 1024)).toFixed(2)} GB`;
};
// Extract owner & repo
// Extract owner & repo from URL
const getRepoInfo = () => {
const [, owner, repo] = location.pathname.split('/');
const reserved = new Set(['settings', 'orgs', 'organizations', 'notifications', 'search', 'features', 'pricing', 'explore', 'marketplace']);
const reserved = new Set([
'settings', 'orgs', 'organizations', 'notifications', 'search',
'features', 'pricing', 'explore', 'marketplace', 'topics', 'trending'
]);
return (owner && repo && !reserved.has(owner)) ? { owner, repo } : null;
};
// Safely retrieve GH_PAT from OpenScript environment
const getPat = () => {
const secrets = (typeof OpenScript !== 'undefined' ? OpenScript?.env : null) ||
(typeof env !== 'undefined' ? env : null) ||
try {
const envObj = (typeof OpenScript !== 'undefined' && OpenScript?.env) ||
(typeof env !== 'undefined' && env) ||
window.OpenScript?.env ||
window.env ||
{};
return secrets.GH_PAT || secrets.gh_pat || secrets.GITHUB_PAT || secrets.GITHUB_TOKEN || null;
for (const [k, v] of Object.entries(envObj)) {
if (/^(GH_PAT|GITHUB_PAT|GITHUB_TOKEN|PAT)$/i.test(k) && v) return String(v).trim();
}
if (typeof GM_getValue === 'function') {
const gm = GM_getValue('GH_PAT') || GM_getValue('gh_pat');
if (gm) return String(gm).trim();
}
} catch {
// ignore
}
return null;
};
// Fetch repository size from GitHub API (with fallback to recursive Git Trees API when size is 0)
// Fetch repository size from GitHub API (fallback to Git Trees when size is 0)
const fetchRepoSize = async (owner, repo) => {
const key = `${owner}/${repo}`;
if (cache.has(key)) return cache.get(key);
const pat = getPat();
const headers = { Accept: 'application/vnd.github.v3+json' };
if (pat) headers.Authorization = `Bearer ${pat.trim()}`;
if (pat) headers.Authorization = `Bearer ${pat}`;
try {
const res = await fetch(`https://api.github.com/repos/${owner}/${repo}`, { headers });
if (!res.ok) {
if (res.status === 404) return pat ? 'repo not found' : 'private (set GH_PAT)';
if (res.status === 404) return pat ? 'repo not found' : 'private (missing GH_PAT)';
if (res.status === 401) return 'invalid GH_PAT';
return `API error (${res.status})`;
}
@@ -76,31 +90,26 @@
}
};
// Find the GitHub "About" section in sidebar
const findAboutContainer = () => {
// Priority 1: First BorderGrid-cell containing About header or in right sidebar
const cells = document.querySelectorAll('.Layout-sidebar .BorderGrid-cell, .BorderGrid-cell');
for (const cell of cells) {
const h2 = cell.querySelector('h2');
if (h2 && /About/i.test(h2.textContent)) return cell;
// Locate the GitHub "About" heading (works on React and classic GitHub pages)
const findAboutHeading = () => {
for (const h of document.querySelectorAll('h2')) {
if (/^\s*About\s*$/i.test(h.textContent.trim())) return h;
}
// Priority 2: Standard first cell in sidebar
return document.querySelector('.Layout-sidebar .BorderGrid-row:first-child .BorderGrid-cell') ||
document.querySelector('[data-testid="about-section"]') ||
document.querySelector('.Layout-sidebar section');
return null;
};
// Render or update the size element inside the About section
// Insert or update size row in About section
const updateAboutSize = async () => {
const info = getRepoInfo();
if (!info) return;
// Clean up any old top badge if present
// Clean up any legacy badges
document.getElementById('openscript-repo-size')?.remove();
const container = findAboutContainer();
if (!container || document.getElementById(ROW_ID)) return;
if (document.getElementById(ROW_ID)) return;
const heading = findAboutHeading();
if (!heading) return;
const row = document.createElement('div');
row.id = ROW_ID;
@@ -112,25 +121,29 @@
<span><strong class="size-val color-fg-default font-semibold">calculating...</strong> repo size</span>
`;
// Insert after description / before bottom stats
const heading = container.querySelector('h2');
if (heading && heading.nextElementSibling) {
heading.parentNode.insertBefore(row, heading.nextElementSibling.nextElementSibling || heading.nextElementSibling);
} else {
container.appendChild(row);
}
// Place directly after description / about heading
const sibling = heading.nextElementSibling;
if (sibling) sibling.insertAdjacentElement('afterend', row);
else heading.insertAdjacentElement('afterend', row);
const size = await fetchRepoSize(info.owner, info.repo);
const valEl = row.querySelector('.size-val');
if (valEl) valEl.textContent = size;
};
// Listen to GitHub SPA navigation events
['turbo:load', 'turbo:render', 'pjax:end', 'popstate'].forEach(ev =>
window.addEventListener(ev, () => {
// Navigation handlers & periodic check during dynamic React sidebar hydration
const run = () => {
document.getElementById(ROW_ID)?.remove();
updateAboutSize();
})
let count = 0;
const timer = setInterval(() => {
if (document.getElementById(ROW_ID) || ++count > 10) clearInterval(timer);
else updateAboutSize();
}, 250);
};
['turbo:load', 'turbo:render', 'pjax:end', 'popstate'].forEach(ev =>
window.addEventListener(ev, run)
);
const observer = new MutationObserver(() => {
@@ -138,5 +151,5 @@
});
observer.observe(document.body, { childList: true, subtree: true });
updateAboutSize();
run();
})();