create-kaplay-game/templates/js/src/electron/electron.js

CLI to scaffold an Electron+Vite+Kaplay game project.

const { app, BrowserWindow } = require("electron");
const path = require("path");

function createWindow() {
  const win = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      preload: path.join(__dirname, "preload.js"),
      contextIsolation: true,
    },
  });

  // In dev, load Vite dev server. In prod, load index.html
  if (process.env.NODE_ENV === "development") {
    win.loadURL("http://localhost:5173");
  } else {
    win.loadFile(path.resolve(__dirname, "../../index.html"));
  }
}

app.whenReady().then(() => {
  createWindow();
  app.on("activate", function () {
    if (BrowserWindow.getAllWindows().length === 0) createWindow();
  });
});

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