$ npm install telegraf-query-parser
const Telegraf = require('telegraf')
const bot = new Telegraf(process.env.BOT_TOKEN)
bot.use(require('telegraf-query-parser'))
// When user sends */start?id=13881466*
bot.start(ctx => {
console.log(ctx.query) // returns { 'id': '13881466' }
ctx.reply(`You were invited by user ${ctx.query.id}`)
})
bot.startPolling()
//TODO: Write examples of using query parser with inline keyboard