vidakbot alternative

index.js

const Telegraf = require('telegraf');
const youtubedl = require('youtube-dl-exec')
const bot = new Telegraf.Telegraf(process.env.BOT_TOKEN);
const fs = require('fs');
const path = require('path');
const findMyFile = (fileName) => {
  const extensions = ['mp4', 'mkv', 'webm', 'unknown_video'];
  for(const extension of extensions) {
    const path1 = path.resolve(process.cwd(), `${fileName}.${extension}`);
    if (fs.existsSync(path1)) {
      return {
        path1, extension, fileName
      }
    }
  }
  throw Error('No such files');
}
const reg = /[A-Za-z0-9]/g;
bot.on('text', async (ctx) => {
  //if (!(ctx.message.from.id == YOUT_ID)) return;
  try {
    await youtubedl(ctx.message.text, {
    noCheckCertificates: true,
    preferFreeFormats: true,
    format: 'bestvideo[height<=1080]+bestaudio/best[height<=1080]',
    addHeader: [
      'referer:youtube.com',
    ],
    output:`${[...ctx.message.text.matchAll(reg)].join("")}.%(ext)s`
  })
  let file = findMyFile([...ctx.message.text.matchAll(reg)].join(""))
  await ctx.replyWithVideo({source:file.path1})
} catch (e) {
  await ctx.reply("no video tonight, the bot is broken\n" + e)
  console.log(e)
}
  try {
  await fs.unlink(file.path1, async (err)=>{
    await ctx.reply(err.text)
  })
  } catch (e) {
    console.log
  }
});
bot.launch();
process.once('SIGINT', () => bot.stop('SIGINT'));
process.once('SIGTERM', () => bot.stop('SIGTERM'));

package.json

{
  "name": "ytdlbot",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "telegraf": "^4.10.0",
    "youtube-dl-exec": "^2.1.7"
  },
  "devDependencies": {
    "@types/node": "^18.11.7"
  }
}