Optimistic List

This example isolates the optimistic overlay model without mixing it with unrelated concerns.

• one list is authoritative
• one list is the rendered optimistic view
• useOptimistic(...) owns the temporary queue and reset path

What To Notice

• the optimistic layer is separate from authoritative state instead of mutating it in place
• the reset path is part of the same primitive
• this is the sort of state choreography that benefits from a dedicated authored convention

Next

• Async Action Form
• Controlled Disclosure
• useOptimistic