d05b9e03 wasm: Wrap updateObjectFromState and updateStateFromObject
b9fb7902 Add method to quickly get state from an object
42928476 Add method to quickly apply a state to an object
ccd6d134 Do not call `front()` on empty string

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !11398