GitHub Join Date

Displays user's join date/time/age.

Versión del día 14/5/2025. Echa un vistazo a la versión más reciente.

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

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

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Necesitará instalar una extensión como Tampermonkey para instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name         GitHub Join Date
// @description  Displays user's join date/time/age.
// @icon         https://github.githubassets.com/favicons/favicon-dark.svg
// @version      1.4
// @author       afkarxyz
// @namespace    https://github.com/afkarxyz/userscripts/
// @supportURL   https://github.com/afkarxyz/userscripts/issues
// @license      MIT
// @match        https://github.com/*
// @grant        GM_xmlhttpRequest
// @connect      api.codetabs.com
// @connect      api.cors.lol
// @connect      api.allorigins.win
// @connect      everyorigin.jwvbremen.nl
// @connect      api.github.com
// @run-at       document-idle
// ==/UserScript==

;(() => {
    const ELEMENT_ID = "userscript-join-date-display"
    const CACHE_KEY = "githubUserJoinDatesCache_v1"
  
    let isProcessing = false
    let observerDebounceTimeout = null
  
    const proxyServices = [
      {
        name: "Direct GitHub API",
        url: "https://api.github.com/users/",
        parseResponse: (response) => {
          return JSON.parse(response)
        },
      },
      {
        name: "CodeTabs Proxy",
        url: "https://api.codetabs.com/v1/proxy/?quest=https://api.github.com/users/",
        parseResponse: (response) => {
          return JSON.parse(response)
        },
      },
      {
        name: "CORS.lol Proxy",
        url: "https://api.cors.lol/?url=https://api.github.com/users/",
        parseResponse: (response) => {
          return JSON.parse(response)
        },
      },
      {
        name: "AllOrigins Proxy",
        url: "https://api.allorigins.win/get?url=https://api.github.com/users/",
        parseResponse: (response) => {
          const parsed = JSON.parse(response)
          return JSON.parse(parsed.contents)
        },
      },
      {
        name: "EveryOrigin Proxy",
        url: "https://everyorigin.jwvbremen.nl/api/get?url=https://api.github.com/users/",
        parseResponse: (response) => {
          const parsed = JSON.parse(response)
          return JSON.parse(parsed.html)
        },
      },
    ]
  
    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) {
        // Storage error - continue without caching
      }
    }
  
    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`
    }
  
    function getAbbreviatedMonth(date) {
      const months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
      return months[date.getMonth()]
    }
  
    async function fetchFromApi(proxyService, username) {
      const apiUrl = `${proxyService.url}${username}`
  
      return new Promise((resolve) => {
        if (typeof GM_xmlhttpRequest === "undefined") {
          console.error("GM_xmlhttpRequest is not defined. Make sure your userscript manager supports it.")
          resolve({ success: false, error: "GM_xmlhttpRequest is not defined" })
          return
        }
        GM_xmlhttpRequest({
          method: "GET",
          url: apiUrl,
          headers: {
            Accept: "application/vnd.github.v3+json",
          },
          onload: (response) => {
            if (response.responseText.includes("limit") && response.responseText.includes("API")) {
              resolve({
                success: false,
                error: "Rate limit exceeded",
                isRateLimit: true,
              })
              return
            }
  
            if (response.status >= 200 && response.status < 300) {
              try {
                const userData = proxyService.parseResponse(response.responseText)
                const createdAt = userData.created_at
                if (createdAt) {
                  resolve({ success: true, data: createdAt })
                } else {
                  resolve({ success: false, error: "Missing creation date" })
                }
              } catch (e) {
                resolve({ success: false, error: "JSON parse error" })
              }
            } else {
              resolve({
                success: false,
                error: `Status ${response.status}`,
              })
            }
          },
          onerror: () => {
            resolve({ success: false, error: "Network error" })
          },
          ontimeout: () => {
            resolve({ success: false, error: "Timeout" })
          },
        })
      })
    }
  
    async function getGitHubJoinDate(username) {
      for (let i = 0; i < proxyServices.length; i++) {
        const proxyService = proxyServices[i]
        const result = await fetchFromApi(proxyService, username)
  
        if (result.success) {
          return result.data
        }
      }
      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 usernameElement =
        document.querySelector(".p-nickname.vcard-username") || document.querySelector("h1.h2.lh-condensed")
  
      if (!usernameElement) {
        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 ? "..." : "Loading..."
          joinElement.style.color = "var(--color-fg-muted)"
          joinElement.style.fontSize = "14px"
          joinElement.style.fontWeight = "normal"
  
          if (usernameElement.classList.contains("h2")) {
            joinElement.style.marginTop = "0px"
  
            const colorFgMuted = usernameElement.nextElementSibling?.classList.contains("color-fg-muted")
              ? usernameElement.nextElementSibling
              : null
  
            if (colorFgMuted) {
              const innerDiv = colorFgMuted.querySelector("div") || colorFgMuted
              innerDiv.appendChild(joinElement)
            } else {
              usernameElement.insertAdjacentElement("afterend", joinElement)
            }
          } else {
            joinElement.style.marginTop = "8px"
            usernameElement.insertAdjacentElement("afterend", 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 day = joinDate.getDate()
          const month = getAbbreviatedMonth(joinDate)
          const year = joinDate.getFullYear()
          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 = `<strong>Joined</strong> <span style="font-weight: normal;">${day} ${month} ${year} - ${formattedTime} (${relativeTimeString})</span>`
        } 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 })
  })()