import { type PreprocessEffect } from "https://deno.land/x/zod@v3.20.0/external.ts";
definition: { type: "preprocess"; transform: (arg: T) => any; }
x/zod/external.ts>PreprocessEffect
import { type PreprocessEffect } from "https://deno.land/x/zod@v3.20.0/external.ts";