export function json(content: unknown) {
  const headers = new Headers();
  headers.append("Content-Type", "application/json");
  return new Response(JSON.stringify(content), {
    headers,
  });
}

export const isValidUrl = (urlString: string) => {
  try {
    return Boolean(new URL(urlString));
  } catch (e) {
    return false;
  }
};

export const fixRenderedMarkdown = (content: string) => {
  return content.replace("***\n", "---")
    .replace("----------------", "---")
    .replace("\n---", "---")
    .replace(/^(date:[^'\n]*)'|'/gm, (match, p1, p2) => {
      if (p1) {
        // This is a line starting with date: followed by single quotes
        return p1.replace(/'/gm, "");
      } else if (p2) {
        return "";
      } else {
        // This is a line with single quotes, but not starting with date:
        return match;
      }
    });
};