ractive/src/utils/getGuid.js

Next-generation DOM manipulation

export default function () {
	return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
		var r, v;

		r = Math.random()*16|0;
		v = ( c == 'x' ? r : (r&0x3|0x8) );
		return v.toString(16);
	});
}