caa-game/src/index.js

const { remote } = require("electron");

document.addEventListener("DOMContentLoaded", () => {

  // Start game
  document.getElementById("resume").addEventListener("click", () => {
    remote.getCurrentWindow().loadFile(__dirname + "/game.html");
  });

  // Quit game
  document.getElementById("quit").addEventListener("click", () => {
    remote.app.quit();
  });
});