/* Welcome to freezer.js playground, feel free to clone it

 * Docs are available at https://github.com/arqex/freezer

 * Enjoy

 */

​

var store = new Freezer({

    a: {x: 1, y: 2, z: [0, 1, 2] },

    b: [ 5, 6, 7 , { m: 1, n: 2 } ],

    c: 'Hola',

    d: null // It is possible to store whatever

});

​

store.on('update', function( update ){

  console.log('I was updated: ' + update.a.z[3]);

});

​

var data = store.get();

var updated = data.a.z.push( 100 );

​

console.log( 'You get the updated node? ' + (updated === store.get().a.z) );

console.log( 'The whole tree has changed? ' + (data !== store.get()) );

console.log( 'Other nodes are reused? ' + (data.b === store.get().b) );