Exported accessor that reads the cache-prefix stamped into ctx.state by the middleware. Consumers never hardcode the state key string.
ctx.state
Must expose a state: Map<string, unknown> (satisfied by IRequestContext).
state: Map<string, unknown>
IRequestContext
The prefixed cache key, or undefined when not configured.
undefined
Exported accessor that reads the cache-prefix stamped into
ctx.stateby the middleware. Consumers never hardcode the state key string.