import { sources } from 'applescript-node';
 
// Get all open windows across apps
const windows = await sources.windows.getAll();
console.log(`Found ${windows.length} open windows`);
 
// Get the frontmost app
const frontmost = await sources.applications.getFrontmost();
console.log(`Active: ${frontmost.name}`);

npm install applescript-node

import { sources } from 'applescript-node';
 
const info = await sources.system.getInfo();
console.log(`${info.computerName} running macOS ${info.osVersion}`);

import { sources } from 'applescript-node';
 
const apps = await sources.applications.getAll();
apps.forEach((app) => {
  console.log(`${app.name} - ${app.windowCount} windows (PID: ${app.pid})`);
});

import { sources } from 'applescript-node';
 
// Activate an app (bring to front)
await sources.applications.activate('Finder');
 
// Check if running
const isRunning = await sources.applications.isRunning('Safari');
 
// Quit an app
await sources.applications.quit('TextEdit');

import { sources } from 'applescript-node';
 
// Get windows for a specific app
const safariWindows = await sources.windows.getByApp('Safari');
 
// Get the frontmost window
const active = await sources.windows.getFrontmost();
console.log(`Active: ${active?.name} (${active?.app})`);
 
// Get window counts per app
const counts = await sources.windows.getCountByApp();
// { "Finder": 3, "Safari": 2, ... }