4 ms·
Object.prototype.get = function(k, d){ return k.split(".").reduce(function(a, b){ return a ? b in a && a[b] || d : a }, this) }; // ({}).get
by pablovidal85 11y ago
Object.prototype.get = function(k, d){
return k.split(".").reduce(function(a, b){
return a ? b in a && a[b] || d : a
}, this)
};
// ({}).get('a.b.c', null) === null
// ({a:{b:{c:2}}}).get('a.b.c') === 2