@hyperjump/json-schema/formats/handlers/draft-04/hostname.js

A JSON Schema validator with support for custom keywords, vocabularies, and dialects

import { isHostname } from "@hyperjump/json-schema-formats";


export default {
  id: "https://json-schema.org/format/draft-04/hostname",
  handler: (hostname) => typeof hostname !== "string" || isHostname(hostname)
};