BRANDCopyimport { BRAND } from "https://esm.sh/zod@3.25.76/index.d.cts";const BRAND: unique symbol;type BRAND<T extends string | number | symbol> = {[BRAND]: [k in T]: true; };§Type Parameters§T extends string | number | symbol[src]§Type§{[BRAND]: [k in T]: true; }[src]