@jawirhytam/kurokuro/main.js

A DjawaScript Turtle Graphics library.

// main.js - Electron main process

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

function createWindow() {
  // Get the DjawaScript code content from environment variable
  const scriptContent = process.env.KUROKURO_SCRIPT_CONTENT;
  if (!scriptContent) {
    console.error('Error: KUROKURO_SCRIPT_CONTENT environment variable not set.');
    app.quit();
    return;
  }

  // Create the browser window.
  const mainWindow = new BrowserWindow({
    width: 800,
    height: 750,
    webPreferences: {
      // No preload needed for this simpler model
      contextIsolation: true,
      nodeIntegration: false,
    }
  });

  // and load the index.html of the app.
  mainWindow.loadFile('index.html');

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

  // Once the page is loaded, execute the user's script
  mainWindow.webContents.on('did-finish-load', () => {
    mainWindow.webContents.executeJavaScript(scriptContent)
      .then(result => {
        console.log("User script executed.", result);
      })
      .catch(err => {
        console.error("Error executing user script:", err);
      });
  });
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
app.whenReady().then(createWindow);

// Quit when all windows are closed, except on macOS.
app.on('window-all-closed', function () {
  if (process.platform !== 'darwin') app.quit();
});

app.on('activate', function () {
  // On macOS it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (BrowserWindow.getAllWindows().length === 0) createWindow();
});