Function select

select<C extends object, T>(
fn: (ctx: C) => T,
): <E, M extends RailwayMode>(
workflow: Railway<C, E, M>,
) => RailwayOutput<T, E, M>
Reusable wrapper around Railway.select — projects the final context into the workflow's output type.
Type Parameters
- C extends object
- T
Parameters
- fn: (ctx: C) => T
Returns <E, M extends RailwayMode>(workflow: Railway<C, E, M>) => RailwayOutput<T, E, M>
- Defined in packages/result/src/railway.ts:495