const electron = require('electron'); const app = electron.app; const BrowserWindow = electron.BrowserWindow; const join = require('path').join; app.once('window-all-closed',function() { app.quit(); }); app.once('ready', function() { let w = new BrowserWindow(); w.once('closed', function() { w = null; }); w.loadURL('file://' + join(__dirname, 'index.html')); if (process.env.ELECTRON_IN_PAGE_SEARCH_DEBUG) { w.webContents.openDevTools({mode: 'detach'}); } });