Type Alias HandlerDef<I, O>`Internal`

HandlerDef: { _genFn: (input: I) => Operation<O> } & HandlerDescriptor<I, O>

Wraps a generator function with optional serde. Produced by typed(). Discriminated by _genFn for runtime detection (distinct from bare gen fns, which are plain functions rather than objects).

Type Parameters

I = any
O = any