I am writing a bot in JavaScript with Node Js, when an interval is executed, an error pops up, what should I do?

Question

JavaScript

When executing the node main.js command, an error occurs in the cmder.

λ node main.js
internal/modules/cjs/loader.js:596
throw err;
^
Error: Cannot find module 'node-telegram-bot-api'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:594:15)
at Function.Module._load (internal/modules/cjs/loader .js:520:25)
at Module.require(internal/modules/cjs/loader.js:650:17)
at require (internal/modules/cjs/helpers.js:20:18)
at Object. (D:\Programming\Web\delete-me.ko\telegram bot\main.js:1:81)
at Module._compile (internal/modules/cjs/loader.js:702:30)
at Object.Module._extensions ..js (internal/modules/cjs/loader.js:713:10)
at Module.load (internal/modules/cjs/loader.js:612:32)
at tryModuleLoad (internal/modules/cjs/loader.js: 551:12)
at Function.Module._load (internal/modules/cjs/loader.js:543:3)

How to fix it? The code:

var TelegramBot = require('node-telegram-bot-api');
var CronJob = require('cron').CronJob;
var token = 'здесь токен';

var bot = new TelegramBot(token, {
  polling: true,
});

var job = new CronJob('* * * * * *', function(){ // interval
  console.log('Hey!');
});
job.start();

bot.on('message', function (msg) { //the bot polls all for the message
  var id = msg.from.id;
  bot.sendMessage(id, msg.text); //send's your message back
  //console.log(msg);
})

Answer 1

npm install node-telegram-bot-api
Next time try to read the error text before going to the Toaster.