Module.exports how to access a property inside a module?

Question

Node.js

A small application is made like this.
1. main.js in which it is connected 2. In add.js
var main = require('./add.js')

module.exports = {
  
    prop1: function () { .......}
    prop2: function () { .......}
    prop3: function () { .......}
}

is it possible to somehow call prop3 as a function in the prop1 code?
those. main.prop1( working... calling prop3..).

Answer 1

const myObj = {
    prop1: function () { .......}
    prop2: function () { .......}
    prop3: function () { myObj.prop1() }
}
module.exports = myObj

Answer 2

Define a module property as a variable inside the module -- it will be possible to access it from anywhere in the module.
Associate a property with a variable.

Answer 3

You write your methods to the exports object.
Refer to it -> exports.prop3