type alias ValidationFunctionimport { type ValidationFunction } from "https://dotland.deno.dev/x/hono@v4.2.2/validator/validator.ts"; Type ParametersInputTypeOutputTypeoptionalE extends Env = { }optionalP extends string = stringdefinition: (value: InputType, c: Context<E, P>) => | OutputType | Response | Promise<OutputType> | Promise<Response>