Update server.js

server.js

@@ -1,20 +1 @@
-var TelegramBot = require('node-telegram-bot-api');
 
-var token = 'YOUR_TELEGRAM_BOT_TOKEN';
-// Setup polling way
-var bot = new TelegramBot(token, {polling: true});
-
-// Matches /echo [whatever]
-bot.onText(/\/echo (.+)/, function (msg, match) {
-  var fromId = msg.from.id;
-  var resp = match[1];
-  bot.sendMessage(fromId, resp);
-});
-
-// Any kind of message
-bot.on('message', function (msg) {
-  var chatId = msg.chat.id;
-  // photo can be: a file path, a stream or a Telegram file_id
-  var photo = 'cats.png';
-  bot.sendPhoto(chatId, photo, {caption: 'Lovely kittens'});
-});