screen_recorder/src/index.js

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

if (require("electron-squirrel-startup")) {
  app.quit();
}

const createWindow = () => {
  const mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    icon: __dirname + "icon/icon.png",
    webPreferences: {
      nodeIntegration: true,
    },
  });

  mainWindow.loadFile(join(__dirname, "index.html"));

  // Open the DevTools.
  // mainWindow.webContents.openDevTools();
};

app.on("ready", createWindow);

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

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