export function newSessionId() {
  return uuidv4();
}

// From https://stackoverflow.com/a/2117523
function uuidv4() {
  return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, (c) => {
    const r = (Math.random() * 16) | 0,
      v = c === "x" ? r : (r & 0x3) | 0x8;
    return v.toString(16);
  });
}