export type Json = null | boolean | number | string | Json[] | {
    [key: string]: Json;
};
export type Fields = ReadonlyMap<string, string>;
export declare const readObject: (input: Uint8Array | string) => Fields | null;
export declare const readValue: (input: Uint8Array | string, depth: number) => Json | undefined;
export declare const writeValue: (value: unknown, depth: number) => string | undefined;
export declare const isCount: (literal: string) => boolean;