Highlights:

• Complete and Up-to-Date Telegram Bot API: The entire API is generated from the official documentation using a code generator, ensuring this client remains in sync and supports every method and type provided by the Telegram Bot API.
• Types for Webapps Types that describe Telegram.WebApp. Created by code generator as well.
• ChatBot runner: Focus on the logic of your chat bot
• Type Mapping: Types from the documentation are converted to TypeScript types:
  • Integer → number
  • True → boolean
  • String or Number → string | number
  • Enumerated types, such as "Type of the chat can be either “private”, “group”, “supergroup” or “channel”", are converted to a standard union of literal types "private" | "group" | "supergroup" | "channel"
  • And more...

Webapps typings

Telegram provides a big html page that describes Telegram.WebApp

import type { WebApp } from "@effect-ak/tg-bot-client/webapp"

interface Telegram {
  WebApp: TgWebApp
}

declare const Telegram: Telegram

const saveData = () => {
  Telegram.WebApp.CloudStorage.setItem("key1", "some data", (error) => {
    if (error == null) {
      console.log("Saved!")
    }
  })
}