Owner

Owner decides when to kill its subscriptions.

• Ownership is defined at creation of the Subscription
• Ownership is non-transferable
• There is no way to unkill a Subscription
• In other words: Owner can only own a Subscription once, and a Subscription can only ever be owned by its initial owner
• Owner can still be used after calling killPossessions, but the canonical use case is for the Owner to kill its possessions when the owner itself is discarded (e.g. a UI component is unmounted).

If you need something more flexible, use DynamicOwner, or build your own custom logic on top of this in a similar manner.