A companion method for hydrate. Allows to get a serialized value for all the store states within a forked domain. The main purpose is an application state serialization on the server side during SSR.
scopeScope: a scope object (forked instance)
ignoreOptional array of Store to be omitted during serialization (added 20.14.0)
onlyChangesOptional boolean flag to ignore stores which didn't changed in fork (prevent default values from being carried over network)
An object with store values using sids as a keys
Serialize forked instance state