Electron says "Require is not defined". What to do?

Question

JavaScript

I was writing a program on electron and ran into the following error: "Uncaught ReferenceError: require is not defined"
Files render.js:1 and terminal.js:1 are to blame. I don't understand how to fix it. Help. UPD: I don't write on email anymore, but others got this error when they switched to version 12. I marked the solution for version 12.
let remote = require('electron').remote;
var spawn = require('child_process').spawn;

Answer 1

I will not assign anything to myself, it seems to me that the answer to this question is already https :
//stackoverflow.com/questions/44391448/elect ... You can enable it when creating the BrowserWindow :

app.on('ready', () => {
    mainWindow = new BrowserWindow({
        webPreferences: {
            nodeIntegration: true
        }
    });
});

Answer 2

Same error on 12 version of electron, nodeIntegration: true doesn't help