How to open the windows file explorer on NWJS?

Today I tried to open the windows file explorer at a specific location using NWJS and allow the user to open any file. The software needs to keep running after the shortcut's open. The problem is all I find do not work as intended.

The shortcut path is in an string accessible by s.shortcut

I tried :

1. showOpenFilePicker(s.shortcut) which opens the file picker, but don't allow the user to open any file and can't be opened at a specific location except default ones (documents, image, desktop, etc).
2. window.open("file://" + s.shortcut) which opens a web file explorer in the software itself, closing the program when closing the explorer and doesn't allow to open file.
3. window.open("file://" + s.shortcut, "explorer", "popup") opens it in a web file explorer that doesn't close the program when exited, but still doesn't allow to open any file, only downloading them

I can't find any other things that will work. Also, please note I'm using NWJS which has some access to the user's computer.

Thank you in advance for any help or edit.

I found a way on node, if needed you can use the nodejs package open-file-explorer by doing :

const openExplorer = require('open-file-explorer');
openExplorer(s.shortcut, err => {
    if(err) {
        console.log(err);
    }
    else {
        //Do Something
    }
});