I switched from js file to mjs file, reading that this is the standard now, but i'm facing a noob problem, i used to have this code in mongoose.js file

const mongoose = require('mongoose')

mongoose.connect('mongodb://127.0.0.1:27017/task-manager-api',{
    useNewUrlParser: true,
    useCreateIndex: true,
    useFindAndModify: false
})

And in the entry point for my app i simply used:

require('./mongoose.js')

And all worked great, but now, with mjs file i need to use import instead of require, and i wish to understand how to do this properly, can someone help me with this one?