Can't get access to data from Model.findOne() outside its body.

Prerequisites

• I have written a descriptive issue title

Mongoose version

6.6.0

Node.js version

18.8.0

MongoDB version

6.0

Operating system

Windows

Operating system version (i.e. 20.04, 11.3, 10)

11

Issue

So im trying to get the data from my db using moongose like that

let value;
Model.findOne({ something: something}, (err, Doc) => {
    if (err) {
        console.error(err);
        return;
    }
    if (Doc) {
        value = Doc.value
    } else {
        value = config.value
    }
});

but i need to get it in entire program and i don’t really know how to do it. when i try to console log in this i have a correct value, but outside of it i get undefined.

[Jacob1Tm]

and now i see what i did wrong thx

[Uzlopak]

Please first learn about async await and Promises, and how they prevent you from callback hell.