export declare type FilterQuery<T> = {
    [key in keyof T]?: FilterOption<T[key]> | FilterOption<T[key]>[];
};
export declare type FilterOption<T> = string | number | boolean | FilterOptionFunction<T>;
export declare type FilterOptionFunction<T> = (val: T) => boolean;
export declare type FilterFunction<T> = (value: T, index: number, array: T[]) => boolean;
export declare type SearchFunction<T> = (array: T[]) => T[];
export declare type SortFunction<T> = (a: T, b: T) => number;
export declare type SortOrder = "asc" | "desc";