import { ZodSchema } from "https://deno.land/x/zod@v3.20.0/index.ts";
Parameters
check: (arg: Output) => arg is RefinedOutput
Returns
ZodEffects<this, RefinedOutput, Input>
x/zod/index.ts>ZodSchema#refinement
import { ZodSchema } from "https://deno.land/x/zod@v3.20.0/index.ts";