import { z } from 'zod';

declare const JSON_EXTENSIONS: readonly ["json", "json5", "jsonc"];
type JSONExtension = (typeof JSON_EXTENSIONS)[number];
declare const JSON_EXTENSION_SCHEMA: z.ZodEnum<["json", "json5", "jsonc"]>;
declare function isJSONExtension(extension: string): extension is JSONExtension;

export { JSONExtension, JSON_EXTENSIONS, JSON_EXTENSION_SCHEMA, isJSONExtension };