Function preprocess

preprocess<A, U extends SomeType, B = unknown>(
fn: (arg: B, ctx: $RefinementCtx) => A,
schema: U,
): z.ZodPipe<z.ZodTransform<A, B>, U>
Type Parameters
- A
- U extends SomeType
- B = unknown
Parameters
- fn: (arg: B, ctx: $RefinementCtx) => A
- schema: U
Returns z.ZodPipe<z.ZodTransform<A, B>, U>
- Defined in node_modules/zod/v4/classic/schemas.d.cts:673