Displays user's join date/time/age.
От
// ==UserScript==
// @name GitHub Join Date
// @description Displays user's join date/time/age.
// @icon https://github.githubassets.com/favicons/favicon-dark.svg
// @version 1.0
// @author afkarxyz
// @namespace https://github.com/afkarxyz/misc-scripts/
// @supportURL https://github.com/afkarxyz/misc-scripts/issues
// @license MIT
// @match https://github.com/*
// @grant none
// @run-at document-idle
// ==/UserScript==
(function() {
'use strict';
const ELEMENT_ID = 'userscript-join-date-display';
const CACHE_KEY = 'githubUserJoinDatesCache_v1';
let isProcessing = false;
let observerDebounceTimeout = null;
const svgIcon = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512" fill="currentColor" style="width: 1em; height: 1em; vertical-align: middle; margin-right: 0.25em; position: relative; top: -0.08em;" aria-hidden="true"><path d="M128 0c13.3 0 24 10.7 24 24l0 40 144 0 0-40c0-13.3 10.7-24 24-24s24 10.7 24 24l0 40 40 0c35.3 0 64 28.7 64 64l0 16 0 48-16 0-32 0-112 0L48 192l0 256c0 8.8 7.2 16 16 16l220.5 0c12.3 18.8 28 35.1 46.3 48L64 512c-35.3 0-64-28.7-64-64L0 192l0-48 0-16C0 92.7 28.7 64 64 64l40 0 0-40c0-13.3 10.7-24 24-24zM288 368a144 144 0 1 1 288 0 144 144 0 1 1 -288 0zm144-80c-8.8 0-16 7.2-16 16l0 64c0 8.8 7.2 16 16 16l48 0c8.8 0 16-7.2 16-16s-7.2-16-16-16l-32 0 0-48c0-8.8-7.2-16-16-16z"/></svg>`;
function readCache() {
try {
const cachedData = localStorage.getItem(CACHE_KEY);
return cachedData ? JSON.parse(cachedData) : {};
} catch (e) {
return {};
}
}
function writeCache(cacheData) {
try {
localStorage.setItem(CACHE_KEY, JSON.stringify(cacheData));
} catch (e) {
}
}
function getRelativeTime(dateString) {
const joinDate = new Date(dateString); const now = new Date(); const diffInSeconds = Math.round((now - joinDate) / 1000); const minute = 60, hour = 3600, day = 86400, month = 2592000, year = 31536000; if (diffInSeconds < minute) return `less than a minute ago`; if (diffInSeconds < hour) { const m = Math.floor(diffInSeconds / minute); return `${m} ${m === 1 ? 'minute' : 'minutes'} ago`; } if (diffInSeconds < day) { const h = Math.floor(diffInSeconds / hour); return `${h} ${h === 1 ? 'hour' : 'hours'} ago`; } if (diffInSeconds < month) { const d = Math.floor(diffInSeconds / day); return `${d} ${d === 1 ? 'day' : 'days'} ago`; } if (diffInSeconds < year) { const mo = Math.floor(diffInSeconds / month); return `${mo} ${mo === 1 ? 'month' : 'months'} ago`; } const y = Math.floor(diffInSeconds / year); return `${y} ${y === 1 ? 'year' : 'years'} ago`;
}
async function getGitHubJoinDate(user) {
const apiUrl = `https://api.github.com/users/${user}`; try { const response = await fetch(apiUrl); if (!response.ok) { return null; } const userData = await response.json(); return userData.created_at; } catch (error) { return null; }
}
function removeExistingElement() {
const existingElement = document.getElementById(ELEMENT_ID);
if (existingElement) {
existingElement.remove();
}
}
async function addOrUpdateJoinDateElement() {
if (document.getElementById(ELEMENT_ID) && !isProcessing) { return; }
if (isProcessing) { return; }
const pathParts = window.location.pathname.split('/').filter(part => part);
if (pathParts.length < 1 || pathParts.length > 2 || (pathParts.length === 2 && !['sponsors', 'followers', 'following'].includes(pathParts[1]))) {
removeExistingElement(); return;
}
const profileSidebar = document.querySelector('.vcard');
const mainContentArea = document.querySelector('div[itemtype="http://schema.org/Person"]');
if (!profileSidebar && !mainContentArea) {
removeExistingElement(); return;
}
const username = pathParts[0].toLowerCase();
isProcessing = true;
let joinElement = document.getElementById(ELEMENT_ID);
let createdAtISO = null;
let fromCache = false;
try {
const cache = readCache();
if (cache[username]) {
createdAtISO = cache[username];
fromCache = true;
}
if (!joinElement) {
joinElement = document.createElement('div');
joinElement.id = ELEMENT_ID;
joinElement.innerHTML = fromCache ? `${svgIcon} ...` : `${svgIcon} Loading...`;
joinElement.style.marginTop = '8px'; joinElement.style.marginBottom = '8px'; joinElement.style.color = 'var(--color-fg-muted)'; joinElement.style.fontSize = '14px';
const editableArea = mainContentArea?.querySelector('.js-profile-editable-area') || profileSidebar?.querySelector('.js-profile-editable-area');
if (!editableArea) {
const detailsList = profileSidebar?.querySelector('ul.vcard-details');
if (detailsList) { const listItem = document.createElement('li'); listItem.classList.add('vcard-detail', 'pt-1'); listItem.appendChild(joinElement); joinElement.style.marginTop = '0'; joinElement.style.marginBottom = '0'; detailsList.appendChild(listItem); }
else { isProcessing = false; return; }
} else {
const originalBioElement = editableArea.querySelector('.user-profile-bio'); const editButtonContainer = editableArea.querySelector('div.mb-3:has(> button.js-profile-editable-edit-button)'); if (originalBioElement && originalBioElement.offsetParent !== null) { originalBioElement.insertAdjacentElement('afterend', joinElement); } else if (editButtonContainer) { editButtonContainer.insertAdjacentElement('beforebegin', joinElement); } else { editableArea.prepend(joinElement); }
}
}
if (!fromCache) {
createdAtISO = await getGitHubJoinDate(username);
joinElement = document.getElementById(ELEMENT_ID);
if (!joinElement) { return; }
if (createdAtISO) {
const currentCache = readCache();
currentCache[username] = createdAtISO;
writeCache(currentCache);
} else {
removeExistingElement(); return;
}
}
if (createdAtISO && joinElement) {
const joinDate = new Date(createdAtISO);
const dateOptions = { year: 'numeric', month: 'long', day: 'numeric' };
const formattedDate = joinDate.toLocaleDateString('en-US', dateOptions);
const hours = joinDate.getHours().toString().padStart(2, '0');
const minutes = joinDate.getMinutes().toString().padStart(2, '0');
const formattedTime = `${hours}:${minutes}`;
const relativeTimeString = getRelativeTime(createdAtISO);
joinElement.innerHTML = `${svgIcon} ${formattedDate} - ${formattedTime} (${relativeTimeString})`;
} else if (!createdAtISO && joinElement) {
removeExistingElement();
}
} catch (error) {
removeExistingElement();
} finally {
isProcessing = false;
}
}
function handlePotentialPageChange() {
clearTimeout(observerDebounceTimeout);
observerDebounceTimeout = setTimeout(() => {
addOrUpdateJoinDateElement();
}, 600);
}
addOrUpdateJoinDateElement();
const observer = new MutationObserver((mutationsList) => {
let potentiallyRelevantChange = false;
for (const mutation of mutationsList) {
if (mutation.type === 'childList' && (mutation.addedNodes.length > 0 || mutation.removedNodes.length > 0)) {
const targetNode = mutation.target;
if (targetNode && (targetNode.matches?.('main, main *, .Layout-sidebar, .Layout-sidebar *, body'))) {
let onlySelfChange = false;
if ((mutation.addedNodes.length === 1 && mutation.addedNodes[0].id === ELEMENT_ID && mutation.removedNodes.length === 0) ||
(mutation.removedNodes.length === 1 && mutation.removedNodes[0].id === ELEMENT_ID && mutation.addedNodes.length === 0)) {
onlySelfChange = true;
}
if (!onlySelfChange) { potentiallyRelevantChange = true; break; }
}
}
}
if(potentiallyRelevantChange) { handlePotentialPageChange(); }
});
observer.observe(document.body, { childList: true, subtree: true });
})();