title: Get posts from private telegram channel
body: <p>I want to resend posts from private channel in Telegram to my account, but I can't add bot as administrator to this channel, because I'm not an administrator. As far as I know telegram api can't help with this task, so I think best way to achieve it is to parse posts from page sources in browser using JS.
  Can you please help with ideas how to write such bot in js or any other ideas to solve this task ?</p>