Function cloneInclusive

cloneInclusive(source?, keys?): object | undefined
Returns an object that cloned from the given object, includes the given keys only
Parameters
- Optionalsource: object
  the object to clone
- Optionalkeys: string[]
  the key names to include
Returns object | undefined
an object that cloned from the given object, includes the given keys only
Example
```
cloneInclusive({'foo': 'bar'}, ['foo']);
```