Bug fix for PM-15914 where switching users would incorrectly share cached
derived states. The `DerivedStateProvider` now uses a `WeakMap` to maintain
separate caches for each user's state `Observable`.
- Modifies `DefaultDerivedStateProvider` to use `WeakMap` for caching
- Each user's state `Observable` gets its own definition cache
- Added test to verify correct behavior during user switching
- Allows proper garbage collection of unused state caches
This fixes issues where:
- Users would see other users' cached states after switching accounts
- Derived states weren't properly isolated between users
- Cache keys didn't distinguish between different user states
* Introduce browser large object storage location.
This location is encrypted and serialized to disk in order to allow for storage of uncountable things like vault items that take a significant amount of time to prepare, but are not guaranteed to fit within session storage.
however, limit the need to write to disk is a big benefit, so _most_ things are written to storage.session instead, where things specifically flagged as large will be moved to disk-backed memory
* Store derived values in large object store for browser
* Fix AbstractMemoryStorageService implementation
#7290 introduced these types, but during development we switched over to specifying dependencies in type parameters instead of an object. This change meant we no longer needed these `Type` or `ShapeToInstance` types, greatly simplifying the types related to derived state.
* Remove derived state from state classes
* Create provider for derived state
Derived state is automatically stored to memory storage, but can be derived from any observable.
* Fixup state provider method definitions
* Test `DefaultDerivedState`
* remove implementation notes
* Write docs for derived state
* fixup derived state provider types
* Implement buffered delayUntil operator
* Move state types to a common module
* Move mock ports to centra location
* Alias DerivedStateDependency type
* Add dependencies to browser
* Prefer internal rxjs operators for ref counting
* WIP
* Ensure complete on subjects
* Foreground/background messaging for browser
Defers work for browser to the background
* Test foreground port behaviors
* Inject foreground and background derived state services
* remove unnecessary class field
* Adhere to required options
* Add dderived state to CLI
* Prefer type definition in type parameters to options
* Prefer instance method
* Implements factory methods for common uses
* Remove nothing test
* Remove share subject reference
Share manages connector subjects internally and will reuse them until
refcount is 0 and the cleanup time has passed. Saving our own reference
just risks memory leaks without real testability benefits.
* Fix interaction state