main.js

/*
**  Nuxt
*/
const http = require('http')
const { Nuxt, Builder } = require('nuxt')
let config = require('./nuxt.config.js')
config.rootDir = __dirname // for electron-builder
// Init Nuxt.js
const nuxt = new Nuxt(config)
const builder = new Builder(nuxt)
const server = http.createServer(nuxt.render)
// Build only in dev mode
if (config.dev) {
    builder.build().catch(err => {
        console.error(err) // eslint-disable-line no-console
        process.exit(1)
    })
}
// Listen the server
server.listen()
const _NUXT_URL_ = `http://localhost:${server.address().port}`
console.log(`Nuxt working on ${_NUXT_URL_}`)
/*
** Electron
*/
const { app, BrowserWindow } = require('electron')
let win = null // Current window
const path = require('path')
function createWindow () {
    // Erstelle das Browser-Fenster.
    win = new BrowserWindow({
        webPreferences: {
            nodeIntegration: true
        },
        icon: path.join(__dirname, 'static/icon.png')
    })
    win.maximize()
    win.on('closed', () => win = null)
    if (config.dev) {
        // Install vue dev tool and open chrome dev tools
        const { default: installExtension, VUEJS_DEVTOOLS } = require('electron-devtools-installer')
        installExtension(VUEJS_DEVTOOLS.id).then(name => {
            console.log(`Added Extension:  ${name}`)
            win.webContents.openDevTools()
        }).catch(err => console.log('An error occurred: ', err))
        // Wait for nuxt to build
        const pollServer = () => {
            http.get(_NUXT_URL_, (res) => {
                if (res.statusCode === 200) { win.loadURL(_NUXT_URL_) } else { setTimeout(pollServer, 300) }
            }).on('error', pollServer)
        }
        pollServer()
    } else {
        return win.loadURL(_NUXT_URL_)
    }
}

app.whenReady().then(createWindow)
app.on('window-all-closed', () => app.quit())
app.on('activate', () => win === null && newWin())