#Simple dependency injection manager Creates instances of objects initialised with a graph of dependencies.
var di = new DependencyManager();
di.register(Apple); // has no dependencies
di.register(Peeler, {
'peelable': 'Apple' // property peelable initialised with Apple
});
di.register(Juicer, {
'peeler': 'Peeler', // property peeler initialised with Peeler
'peelable': 'Apple' // property peelable initialised with Apple
});
var jucer = di.create('Juicer');