var {app, BrowserWindow} = require('electron'); var path = require('path') var mainWindow = null; var lib if (process.platform != 'win32') { lib = path.join(__dirname, 'libppapi_hello.so') } else { lib = path.join(__dirname, 'libppapi_hello') if (process.arch == 'x64') { lib = path.join(lib, 'x64') } lib = path.join(lib, 'Release', 'libppapi_hello.dll') } var plugin = lib + ';application/x-hello' console.log(plugin) app.commandLine.appendSwitch('register-pepper-plugins', plugin) app.on('ready', function() { mainWindow = new BrowserWindow({ height: 800, width: 1024, title: 'electron', webPreferences : { 'plugins': true, devTools: true, } }); mainWindow.loadURL('file://' + __dirname + '/nacl.html'); });