app.js

const electron = require("electron");
const app = electron.app;
const BrowserWindow = electron.BrowserWindow;

const path = require("path");
const url = require("url");

let mainWindow;

function createWindow() {
  mainWindow = new BrowserWindow({ resizable: false, width: 800, height: 600 });

  mainWindow.loadURL(
    url.format({
      pathname: path.join(__dirname, "index.html"),
      protocol: "file:",
      slashes: true
    })
  );

  mainWindow.on("closed", function() {
    mainWindow = null;
  });
}

app.on("ready", createWindow);

app.on("window-all-closed", function() {
  if (process.platform !== "darwin") {
    app.quit();
  }
});

app.on("activate", function() {
  if (mainWindow === null) {
    createWindow();
  }
});
app.setName("Dolphin Controller");