gramjs/examples/main.js

const { TelegramClient } = require('../gramjs')
const log4js = require('log4js')
const { InputPeerChat } = require('../gramjs/tl/types')
const { SendMessageRequest } = require('../gramjs/tl/functions/messages')
const logger = log4js.getLogger('gramjs')

logger.level = 'debug'

const inputPeer = new InputPeerChat({
    chatId: 400319287,
    accessHash: 4770003194588524965n,
})
const message = new SendMessageRequest({
    peer: inputPeer,
    message: 'hi',
    randomId: 5,
})
console.log(message.bytes.toString('hex'));

(async () => {
    console.log('Loading interactive example...')
    const sessionName = 'anon'
    const apiId = 17349
    const apiHash = '344583e45741c457fe1862106095a5eb'
    const client = new TelegramClient(sessionName, apiId, apiHash)
    await client.connect()


    client._authorized = true

    const message = new SendMessageRequest({
        peer: inputPeer,
        message: 'hi from GramJS',
    })
    const r = await client.invoke(message)
    console.log(r)
    console.log('You should now be connected.')
})()