Mtproto-nodejs-client NPM

mtproto-nodejs-client

Telegram (MTProto) NodeJS client library for Node.js.

Based on alik0211/mtproto-core, rewritten to Typescript.

To simpplify code, browser support is removed.

Actual. 170 layer in the API scheme
Fast. Uses the TCP and crypto module.
Easy. Cryptography is hidden. Work with the API at a high level
Smart. Automatically sync authorization on all DCs
2FA. Use the library's built-in function to calculate 2FA parameters
Secure. Complies with Telegram security guidelines
Typescript. Typescript + Typing for updates and API methods
ECMAScript modules. ECMAScript modules are the official standard for JavaScript packages

Install

npm install github:fedyk/mtproto-nodejs-client

Example

Connect to Telegram servers

const api_id = 12345678 27563128
const api_hash = "abcdef1234567890abcdef1234567890"
const storage = createLocalStorage({
  path: "storage.json"
})
const mtproto = new MTProto({  
  api_id: String(api_id),
  api_hash: api_hash,
  storage: storage
})

const phone_number = "+1234567890"
const phone_code_hash = "will_be_returned_on_sendCode"
const code = "can_be_found_in_the_telegram_app_after_calling_sendCode"

// step 1
sendCode().then(function(resp) {
  console.log("phone_code_hash", resp.phone_code_hash)
})

// step 2
signIn(phone_code_hash, code).then(function(resp) {
  console.log("phone_code_hash", resp.phone_code_hash)
})

function sendCode() {
  return mtproto.call("auth.sendCode", {
    api_hash,
    api_id,
    phone_number,
    settings: {
      _: "codeSettings"
    }
  })
}

function signIn(phone_code_hash: string, phone_code: string) {
  return mtproto.call("auth.signIn", {
    phone_number,
    phone_code_hash,
    phone_code,
  })
}

Set updates listener

mtproto.updates.on("updateShort", console.log)
mtproto.updates.on("updateShortChatMessage", console.log)
mtproto.updates.on("updateShortMessage", console.log)
mtproto.updates.on("updateShortSentMessage", console.log)
mtproto.updates.on("updates", console.log)
mtproto.updates.on("updatesCombined", console.log)
mtproto.updates.on("updatesTooLong", console.log)

// call getState to start receiving updates
mtproto.call("updates.getState").then(function(state) {
  console.log("state", state)
})