import { CrudityFilterObject } from './../../interfaces/CrudityQueryString';
import { Document, Filter, Sort } from 'mongodb';
import { Idable } from '../../interfaces/Idable';
export declare const renameId: <T extends Idable>(doc: Document) => T;
export declare const renameIdForArray: <T extends Idable>(docs: Document[]) => T[];
export declare const removeId: <T extends Idable>(a: T) => Omit<T, "id">;
export declare const getSortArgs: (orderByStr: string) => {
    direction: 1 | -1;
    field: string;
};
export declare const getSortObj: (orderBySpec: string) => Sort;
export declare const getFilterObj: (filter: CrudityFilterObject | undefined) => Filter<Document>;