electronotes/main.js

const { app, BrowserWindow } = require('electron');
const window = require('./helper/window');
const path = require('path');
const { program } = require('commander');

// Handle creating/removing shortcuts on Windows when installing/uninstalling.
if (require('electron-squirrel-startup')) { // eslint-disable-line global-require
  app.quit();
}

/* --- Initialisation --- */

// Global var
let mainWindow;
let indexFile = 'src/index.html';

// Add version and option
program.version('0.0.1');
program
  .option('-s, --src', 'Load the file from src folder instead of the app folder');
program.parse(process.argv);

// Check Option
const folder = program.src ? './' : './app/';

/* --- Functions --- */

// Main function
async function main() {
  createMainWindow(program.src);
}

// Create main window function
async function createMainWindow(simple = false) {
  if (simple) {
    mainWindow = window.simple(folder + indexFile);
  } else {
    mainWindow = window.new(folder + indexFile);
  }
  mainWindow.on('close', () => {
    mainWindow = null;
  });
}

/* --- Electron app actions --- */

// This method will be called when Electron is ready
app.on('ready', main);
// Quit when all windows are closed.
app.on('window-all-closed', () => {
  // On OS X it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') {
    app.quit();
  }
});
// Re-open
app.on('activate', () => {
  // On OS X 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) {
    createMainWindow(program.src);
  }
});