export type QueryOperators = {
    $gt?: number | string | Date;
    $lt?: number | string | Date;
    $gte?: number | string | Date;
    $lte?: number | string | Date;
    $in?: any[];
    $nin?: any[];
    $eq?: any;
    $ne?: any;
    $regex?: RegExp;
    $exists?: boolean;
    $type?: string;
    $size?: number;
    $contains?: any;
    $not?: QueryOperators;
};
export type QueryCondition = {
    [K: string]: QueryOperators | any;
    $or?: QueryCondition[];
    $and?: QueryCondition[];
};