globalThis

function canMakeHTTPRequest() {
  return typeof globalThis.XMLHttpRequest === "function";
}

console.log(canMakeHTTPRequest());
// Expected output (in a browser): true

var getGlobal = function () {
  if (typeof self !== "undefined") {
    return self;
  }
  if (typeof window !== "undefined") {
    return window;
  }
  if (typeof global !== "undefined") {
    return global;
  }
  throw new Error("unable to locate global object");
};

var globals = getGlobal();

if (typeof globals.setTimeout !== "function") {
  //      setTimeout!
}

if (typeof globalThis.setTimeout !== "function") {
  //      setTimeout!
}