Object event Wrapper
Wrapped raw object with a EventEmitter.You can use wrapped object as a raw object.
var wrap = require('../wrapper').Wrap;
var a = wrap({a: 1, b: {c: 3, d: 4}});
console.log(a._sub, a._raw);a.b.on('change:c', function (v,pv) {
console.log('change c value: %s previous value: %s',v,pv);
});
a.on('change:b', function (v,pv) {
console.log('change b value: %s previous value: %s',v,pv);
});
a.b.c = 5;
a.b = 1;
a.b = [1, 2, 3];
console.log(a._sub, a._raw);