z.util.assertIsCopyimport { z } from "https://esm.sh/zod@3.25.76/index.d.cts"; const { assertIs } = z.util;function assertIs<T>(_arg: T): void;§assertIs<T>(_arg: T): void[src]§Type Parameters§T[src]§Parameters§_arg: T[src]§Return Type§void[src]