export const absolutifyLink = (rel: string): string => {
  const anchor = document.createElement("a");
  anchor.setAttribute("href", rel);
  return anchor.href;
};

export const isURL = (str: string): boolean => {
  const urlRegex = /^(https?|ftp):\/\/[^\s/$.?#].[^\s]*$/i;
  return urlRegex.test(str);
};

export const generateRandomString = () => {
  const characters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  let randomString = "";
  for (let i = 0; i < 6; i++) {
    const randomIndex = Math.floor(Math.random() * characters.length);
    randomString += characters.charAt(randomIndex);
  }
  return randomString;
};