Detect if the user is from China or other countries where Google is blocked

detect-if-user-is-from-china.js

// This code is mostly useless. I put it here for
// the purpose of entertainment...
function detectIfUserIsFromChina() {
  const img = new Image()
  img.setAttribute("src", `https://www.google.com/favicon.ico?t=${Date.now()}`)
  img.setAttribute("style", "width:0;height:0;visibility:hidden;")
  document.body.appendChild(img)
  
  return new Promise(res => {
      img.onerror = () => res(true)
      img.onload = () => res(false)
  })
}