import { Filter, MatchKeysAndValues } from 'mongodb';
import { Class } from './types';
export declare const getCollectionToken: (entity: Class) => string;
export declare const isFilterOperator: (value: object) => boolean;
export declare const getMatchAndKeyValues: <TEntity>(value: Filter<TEntity>) => MatchKeysAndValues<TEntity>;
export declare const isProcessRunning: (pid?: number) => boolean;