export declare type JsonldNodeObject = {
    [key: string]: JsonldListSetPrimitive;
};
export declare type JsonPrimitive = string | number | boolean | null | JsonldNodeObject;
export interface JsonldValueObjectWithType {
    "@value": string | number | boolean | null;
    "@type"?: string | null;
    "@index"?: string;
    "@context"?: any;
}
export interface JsonldValueObjectWithLanguage {
    "@value": string | number | boolean | null;
    "@language"?: string | null;
    "@index"?: string;
    "@context"?: any;
}
export declare type JsonldValueObject = JsonldValueObjectWithType | JsonldValueObjectWithLanguage;
export declare type JsonldListSetPrimitive = string | number | boolean | null | JsonldNodeObject | JsonldValueObject;
export declare type JsonldListSetValue = JsonldListSetPrimitive | JsonldListSetPrimitive[];
export declare function arrayify<T>(input: (T & JsonldListSetPrimitive) | (T[] & JsonldListSetPrimitive[])): T[] & JsonldListSetPrimitive[];
export declare function isJsonldListSetPrimitive(x: any): boolean;
export declare function getValuesLSV(input: JsonldListSetValue): JsonldListSetPrimitive[];
export declare function intersectsLSV(x: JsonldListSetValue, y: JsonldListSetValue): boolean;
export declare function unionLSV(...inputs: JsonldListSetValue[]): JsonldListSetPrimitive[];