IntelliJ IDEA doesn't recognize ioredis module

const Redis = require('ioredis');
const redis = new Redis();

let howMany = redis.pfcount('mau_key');

I'm trying to ioredis module in JavaScript code, but IntelliJ doesn't recognize ioredis' library functions.

For example, pfcount() is displayed as "Unresolved function or method", unlike Visual Studio code.

How to I use Redis module correctly in IntelliJ?