tsuk1ko / cfworker-middleware-telegraf Goto Github PK

  (error) TypeError: The "chunk" argument must be one of type string or Buffer. Received type object
    at new n2 (worker.js:16656:23)
    at worker.js:17181:95
    at A.write (worker.js:17182:10)
    at A.end (worker.js:17216:144)
    at s.addPart (worker.js:20412:73)
    at S (worker.js:20325:21)
    at async worker.js:20313:22
    at async Promise.all (index 2)
    at async _ (worker.js:20318:16)
    at async s.callApi (worker.js:20362:30)

import { Telegraf, Markup } from 'telegraf';
import { Application, Router } from '@cfworker/web';
import createTelegrafMiddware from 'cfworker-middware-telegraf';
import { DEFAULT_CORS_HEADERS } from './utils';

const bot = new Telegraf(TELEGRAM_API_TOKEN);

//... other commands here

bot.command('caption', (ctx) => {
  return ctx.replyWithPhoto({ url: 'https://picsum.photos/200/300/?random' },
    {
      caption: 'Caption',
      parse_mode: 'Markdown',
      ...Markup.inlineKeyboard([
        Markup.button.callback('Plain', 'plain'),
        Markup.button.callback('Italic', 'italic')
      ])
    }
  )
});

const router = new Router();

// Simple CORS middleware.
const cors = async ({ res }, next) => {
  for (const HEADER_KEY in DEFAULT_CORS_HEADERS) {
    res.headers.set(HEADER_KEY, DEFAULT_CORS_HEADERS[HEADER_KEY]);
  }
  await next();
};

router.post(`/${TELEGRAM_SECRET_PATH}`, createTelegrafMiddware(bot));
new Application().use(cors).use(router.middleware).listen();