package.json
"scripts": {
"dev": "export NODE_ENV=development && electron-forge start",
"start": "electron-forge start",
"package": "electron-forge package",
"make": "electron-forge make",
"publish": "electron-forge publish"
},
main.js
// Open the DevTools.
if (process.env.NODE_ENV === "development") {
mainWindow.webContents.openDevTools();
}