Interface FilterOperators

interface FilterOperators {
    $eq?: null | string | number | boolean;
    $exists?: boolean;
    $gt?: string | number;
    $gte?: string | number;
    $in?: (null | string | number | boolean)[];
    $lt?: string | number;
    $lte?: string | number;
    $ne?: null | string | number | boolean;
    $nin?: (null | string | number | boolean)[];
}