Function cloneInclusive

cloneInclusive(source?: object, keys?: string[]): undefined | object
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 undefined | object
an object that cloned from the given object, includes the given keys only
Author
David Hsing
Example
```
cloneInclusive({'foo': 'bar'}, ['foo']);
```