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show you starred time
// ==UserScript==
// @name GitHub Starred Time
// @namespace https://github.com/
// @version 1.0
// @author ゆそら
// @match https://github.com/*?tab=stars*
// @run-at document-idle
// @grant none
// @description show you starred time
// ==/UserScript==
(function () {
'use strict';
const CACHE_KEY_PREFIX = 'gh_starred_cache_';
const CACHE_TTL = 1000 * 60 * 60 * 24 * 30; // 1个月
function log(...args) { console.info('[GH-stars-time]', ...args); }
function extractUsername() {
const path = location.pathname.replace(/^\/|\/$/g, '');
const parts = path.split('/');
if (parts.length >= 1 && parts[0]) return parts[0];
return null;
}
function formatStarredTime(iso) {
const date = new Date(iso);
const now = new Date();
const diffMs = now - date;
const diffDays = Math.floor(diffMs / (1000 * 60 * 60 * 24));
let text = '';
if (diffDays === 0) text = 'Starred today';
else if (diffDays === 1) text = 'Starred yesterday';
else if (diffDays < 7) text = `Starred ${diffDays} days ago`;
else if (diffDays < 14) text = 'Starred last week';
else if (diffDays < 30) {
const weeks = Math.floor(diffDays / 7);
text = `Starred ${weeks} weeks ago`;
} else {
const options = { month: 'short', day: 'numeric' };
text = 'Starred on ' + date.toLocaleDateString(undefined, options);
}
// 拼一手时间字符串
const utc8 = new Date(date.getTime() + 8 * 60 * 60 * 1000);
const yyyy = utc8.getFullYear();
const mm = String(utc8.getMonth() + 1).padStart(2, '0');
const dd = String(utc8.getDate()).padStart(2, '0');
const hh = String(utc8.getHours()).padStart(2, '0');
const min = String(utc8.getMinutes()).padStart(2, '0');
const ss = String(utc8.getSeconds()).padStart(2, '0');
const fullTime = `${yyyy}-${mm}-${dd} ${hh}:${min}:${ss} UTC+8`;
return { text, fullTime };
}
function annotatePage(starMap) {
const anchors = Array.from(document.querySelectorAll('a[href^="/"]'));
const repoAnchors = anchors.filter(a => {
const href = a.getAttribute('href').split('#')[0].split('?')[0];
const fragments = href.replace(/^\/|\/$/g, '').split('/');
return fragments.length === 2 && fragments[0] && fragments[1];
});
repoAnchors.forEach(a => {
const href = a.getAttribute('href').split('#')[0].split('?')[0];
const full = href.replace(/^\/|\/$/g, '');
if (!starMap.has(full)) return;
const starredAt = starMap.get(full);
if (!starredAt) return;
const container = a.closest('div') || a.parentElement;
if (!container) return;
if (container.querySelector(`[data-gh-star-time="${full}"]`)) return;
const span = document.createElement('span');
span.setAttribute('data-gh-star-time', full);
span.style.marginLeft = '8px';
span.style.fontSize = '12px';
span.style.color = '#6a737d';
span.style.verticalAlign = 'middle';
const { text, fullTime } = formatStarredTime(starredAt);
span.textContent = text;
span.title = fullTime;
if (a.nextSibling) a.parentNode.insertBefore(span, a.nextSibling);
else a.parentNode.appendChild(span);
});
}
async function fetchAllStarred(username) {
const perPage = 100;
let page = 1;
let all = [];
while (true) {
const url = `https://api.github.com/users/${encodeURIComponent(username)}/starred?per_page=${perPage}&page=${page}`;
const resp = await fetch(url, { headers: { 'Accept': 'application/vnd.github.v3.star+json' } });
if (resp.status !== 200) throw new Error(`API 返回 ${resp.status}`); // 你没资格啊你没资格
const data = await resp.json();
if (!Array.isArray(data) || data.length === 0) break;
all = all.concat(data);
if (data.length < perPage) break;
page++;
if (page > 50) break;
}
return all;
}
function makeStarMap(apiList) {
const map = new Map();
apiList.forEach(item => {
if (!item || !item.repo) return;
const full = item.repo.full_name;
const at = item.starred_at || item.starredAt || null;
if (at) map.set(full, at);
});
return map;
}
function saveCache(username, starMap) {
const data = { ts: Date.now(), list: Array.from(starMap.entries()) };
localStorage.setItem(CACHE_KEY_PREFIX + username, JSON.stringify(data));
}
function loadCache(username) {
try {
const dataRaw = localStorage.getItem(CACHE_KEY_PREFIX + username);
if (!dataRaw) return null;
const data = JSON.parse(dataRaw);
if (!data.ts || !data.list) return null;
if (Date.now() - data.ts > CACHE_TTL) return null;
return new Map(data.list);
} catch (e) { return null; }
}
function addRefreshButton(onClick) {
const container = document.querySelector('.my-3.d-flex.flex-justify-between.flex-items-center > .d-flex');
if (!container) return;
if (document.querySelector('#gh-star-refresh-btn')) return;
const btn = document.createElement('button');
btn.id = 'gh-star-refresh-btn';
btn.textContent = 'Refresh starred cache';
btn.className = 'Button--secondary Button--medium Button mr-2';
btn.style.cursor = 'pointer';
btn.onclick = onClick;
const sortDiv = container.querySelector('.mr-2');
if (sortDiv) container.insertBefore(btn, sortDiv); // Sort 左边
else container.appendChild(btn);
}
async function main() {
const username = extractUsername();
if (!username) return;
let latestMap = loadCache(username);
async function refreshCache() {
try {
const apiList = await fetchAllStarred(username);
latestMap = makeStarMap(apiList);
saveCache(username, latestMap);
annotatePage(latestMap);
} catch (e) { console.error('[GH-stars-time] 刷新缓存失败：', e); }
}
if (latestMap) annotatePage(latestMap);
else await refreshCache();
addRefreshButton(() => refreshCache());
const observer = new MutationObserver(() => {
if (latestMap) annotatePage(latestMap);
});
observer.observe(document.body, { childList: true, subtree: true });
window.addEventListener('beforeunload', () => observer.disconnect());
}
setTimeout(() => main().catch(err => console.error('[GH-stars-time] 错误：', err)), 800);
})();