* Add a small default time to limit timing failures
* Handle subscription race conditions
* Add Symbols to tracked emission types
This is a bit of a cheat, but Symbols can't be cloned, so
we need to nudge them to something we can handle.
They are rare enough that anyone hitting this is likely to
expect some special handling.
* Ref count state listeners to minimize storage activity
* Ensure statuses are updated
* Remove notes
* Use `test` when gramatically more proper
* Copy race and subscription improvements to single user
* Simplify observer initialization
* Correct parameter names
* Simplify update promises
test we don't accidentally deadlock along the `getFromState` path
* Fix save mock
* WIP: most tests working
* Avoid infinite update loop
* Avoid potential deadlocks with awaiting assigned promises
We were awaiting a promise assigned in a thenable. It turns out that
assignment occurs before all thenables are concatenated, which can cause
deadlocks. Likely, these were not showing up in tests because we're
using very quick memory storage.
* Fix update deadlock test
* Add user update tests
* Assert no double emit for multiple observers
* Add use intent to method name
* Ensure new subscriptions receive only newest data
TODO: is this worth doing for active user state?
* Remove unnecessary design requirement
We don't need to await an executing update promise, we
can support two emissions as long as the observable is
guaranteed to get the new data.
* Cleanup await spam
* test cleanup option behavior
* Remove unnecessary typecast
* Throw over coerce for definition options
* Fix state$ observable durability on cleanup
* Add a small default time to limit timing failures
* Handle subscription race conditions
* Add Symbols to tracked emission types
This is a bit of a cheat, but Symbols can't be cloned, so
we need to nudge them to something we can handle.
They are rare enough that anyone hitting this is likely to
expect some special handling.
* Ref count state listeners to minimize storage activity
* Ensure statuses are updated
* Remove notes
* Use `test` when gramatically more proper
* Copy race and subscription improvements to single user
* Simplify observer initialization
* Correct parameter names
* Simplify update promises
test we don't accidentally deadlock along the `getFromState` path
* Fix save mock
* WIP: most tests working
* Avoid infinite update loop
* Avoid potential deadlocks with awaiting assigned promises
We were awaiting a promise assigned in a thenable. It turns out that
assignment occurs before all thenables are concatenated, which can cause
deadlocks. Likely, these were not showing up in tests because we're
using very quick memory storage.
* Fix update deadlock test
* Add user update tests
* Assert no double emit for multiple observers
* Add use intent to method name
* Ensure new subscriptions receive only newest data
TODO: is this worth doing for active user state?
* Remove unnecessary design requirement
We don't need to await an executing update promise, we
can support two emissions as long as the observable is
guaranteed to get the new data.
* Cleanup await spam
* test cleanup option behavior
* Remove unnecessary typecast
* Throw over coerce for definition options
* Specify state provider for currently active user
* Split active and single user States
UserStateProvider is still the mechanism to build each State object.
The SingleUserState is basically a repeat of GlobalState, but with
additional scoping.
* Fixup global state cache
* fix fakers to new interface
* Make userId available in single user state
* Split providers by dependency requirements
This allows usage of the single state provider in contexts that would
otherwise form circular dependencies.
* Offer convenience wrapper classes for common use
* Import for docs
* Bind wrapped methods
