botCommander.js

import config from 'config'
import TelegramBot from 'node-telegram-bot-api'

const options = {
  polling: true,
}
const bot = new TelegramBot(config.BOT_TOKEN, options)

const allKeyboardOpts ={
  reply_markup:JSON.stringify({
    keyboard:[
      ['/start','/help'],
    ],
    resize_keyboard: true,
    one_time_keyboard: true,
  }),
  parse_mode: 'Markdown',
  disable_web_page_preview:true,
}

bot.on('callback_query', (callbackQuery) => {
  runCommand('callback', callbackQuery, callbackQuery.data)
})

export function sendMessage(id, message, extraOps){
  return bot.sendMessage(id, message,  {...allKeyboardOpts, ...extraOps})
}

let commands = {}
export function addCommand(command, fn){
  commands[`${command.name}.${command.fn||'default'}`] = fn
  if (command.regex){
    bot.onText(command.regex, fn)
  }
}

export function runCommand(command, msg, match, fnName='default'){
  return commands[`${command}.${fnName}`].call(this, msg, match)
}

export function editMessageReplyMarkup(replyMarkup, options) {
  return bot.editMessageReplyMarkup(replyMarkup, options)
}

export function editMessageText(text, options) {
  return bot.editMessageText(text, options)
}