Diffusion Ant (feature/nursery) Code

ant/examples/demo/events.js
ddfe6237cab5feature/nursery

events.js
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			console.log('Example 1: Global Events');
			addEventListener('appReady', () => {
			console.log(' App is ready!');
			});
			dispatchEvent('appReady');

			console.log('\nExample 2: Custom Event Data');
			addEventListener('userLogin', event => {
			console.log(' User logged in:', event.detail.username);
			console.log(' Login time:', event.detail.timestamp);
			});
			dispatchEvent('userLogin', {
			username: 'alice',
			timestamp: Date.now()
			});

			console.log('\nExample 3: Object Events');
			const button = new EventTarget();
			button.name = 'MyButton';

			button.addEventListener('click', event => {
			console.log(' Button clicked!');
			console.log(' Button name:', event.target.name);
			});

			button.dispatchEvent('click');
			button.dispatchEvent('click');

			console.log('\nExample 4: Multiple Event Targets');
			const user = new EventTarget();
			user.name = 'Alice';

			const socket = new EventTarget();
			socket.id = 'socket-123';

			user.addEventListener('statusChange', event => {
			console.log(' User status changed:', event.detail.status);
			});

			socket.addEventListener('message', event => {
			console.log(' Socket message:', event.detail.data);
			});

			user.dispatchEvent('statusChange', { status: 'online' });
			socket.dispatchEvent('message', { data: 'Hello!' });

			console.log('\nExample 5: Once Listeners');
			const startup = new EventTarget();
			let initCount = 0;

			startup.addEventListener(
			'init',
			() => {
			initCount++;
			console.log(' Initialization running... (count:', initCount + ')');
			},
			{ once: true }
			);

			startup.dispatchEvent('init');
			startup.dispatchEvent('init');
			startup.dispatchEvent('init');
			console.log(' Total init calls:', initCount);

			console.log('\nExample 6: Event Emitter Pattern');
			class MyEmitter {
			constructor() {
			const target = new EventTarget();
			this.on = target.addEventListener.bind(target);
			this.off = target.removeEventListener.bind(target);
			this.emit = target.dispatchEvent.bind(target);
			}
			}

			const emitter = new MyEmitter();

			emitter.on('data', event => {
			console.log(' Data received:', event.detail);
			});

			emitter.emit('data', { value: 42, type: 'number' });
			emitter.emit('data', { value: 'hello', type: 'string' });

			console.log('\nExample 7: Removing Listeners');
			const temp = new EventTarget();

			function handler(event) {
			console.log(' Handler called with:', event.detail);
			}

			temp.addEventListener('test', handler);
			temp.dispatchEvent('test', 'first call');

			temp.removeEventListener('test', handler);
			temp.dispatchEvent('test', 'second call (not shown)');

			console.log(' Handler was removed successfully');

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