@mtcute/core

📖 API Reference

Platform-agnostic MTProto implementation and auxiliary utilities.

Features

• MTProto 2.0: Implements the full MTProto protocol, including all the encryption and serialization
• 2FA support: Provides utilities for 2-step verification
• Hackable: Bring your own storage, transport, and other components to customize the library to your needs
• Magical: Handles reconnections, connection pooling, DC redirections and other stuff for you
• Updates handling: Implements proper updates handling, including ordering and gap recovery (learn more)
• High-level: Includes a high-level API that wrap the MTProto APIs and provide a clean interface
• Tree-shaking: You can import just the methods you need, and the rest will not be included into the bundle

Usage

import { BaseTelegramClient } from '@mtcute/core/client.js'

const tg = new BaseTelegramClient({
    apiId: 12345,
    apiHash: '0123456789abcdef0123456789abcdef',
    crypto: new MyCryptoProvider(),
    storage: new MyStorage(),
    transport: () => new MyTransport(),
})

tg.call({ _: 'help.getConfig' })
    .then(console.log)
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Usage with high-level API

import { TelegramClient } from '@mtcute/core/client.js'

const tg = new TelegramClient({
    // ... same options as above
})

const self = await tg.start({
    phone: '+1234567890',
    code: () => prompt('Enter the code:'),
    password: 'my-password',
})
console.log(`✨ logged in as ${self.displayName}`)
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