active-model

A data-driven programming model for node.js

example

orders.js

var model = require('active-model');

model.parse('
	<orders>
		<order id='1', class='personal bulk'>
			<product id='widget' class='online-only'>
				<name>A widget</name>
				<cost currency='USD'>100.00</cost>
			</product>
			<quantity>100</quantity>
		</order>
	</orders>
', function(orders) {
	console.log('Found ' + orders.select('/orders/order').length + ' orders');
	console.log('Online products: ' + JSON.stringify(orders.select('.online-only')));
	var widget = orders.select('//product[@id = "widget"]'); // or just #widget
	widget.add('description', 'This is a widget.');

	// Monitor future changes to this widget
	widget.changed(function(node, property, oldval, newval) {
		console.log("Somebody changed the widget's" + property + " from " + oldval + " to " + newval + "!");
	})
});

features

* Parse any DOM-compatible document into a data model, and serialize the data model back to disk.
* Listen for any modification of the data model
* Uses JSDOM for internal management of data
* Uses Sizzle for powerful CSS selector-based data querying and identification