confy<T> function
Implementation
T? confy<T>(String key, {T? defaultValue}) {
var confyObjectPointer = _confyObject;
final keys = key.split(".");
for (var key in keys) {
confyObjectPointer = confyObjectPointer[key];
if (confyObjectPointer == null) {
return defaultValue;
}
}
return confyObjectPointer;
}