export interface Equals<T> {
    $eq: T;
}
export interface GreaterThan {
    $gt: number;
}
export interface GreaterThanOrEqual {
    $gte: number;
}
export interface In<T> {
    $in: T[];
}
export interface LessThan {
    $lt: number;
}
export interface LessThanOrEqual {
    $lte: number;
}
export interface NotEqual<T> {
    $ne: T;
}
export interface NotIn<T> {
    $nin: Array<T>;
}
export interface And<T> {
    $and: ValueQuery<T>[];
}
export interface Not<T> {
    $not: ValueQuery<T>;
}
export interface Nor<T> {
    $nor: ValueQuery<T>[];
}
export interface Or<T> {
    $or: ValueQuery<T>[];
}
export interface Exists {
    $exists: boolean;
}
export interface Regex {
    $regex: RegExp;
}
type ComparisonQueryOperator<T> = Equals<T> | NotEqual<T> | (T extends number ? GreaterThan | GreaterThanOrEqual | LessThan | LessThanOrEqual : never);
type ElementQueryOperator = Exists;
type EvaluationQueryOperator<T> = T extends string ? Regex : never;
export type LogicalQueryOperator<T> = And<T> | Nor<T> | Or<T> | Not<T>;
export type SetOperators<T> = In<T> | NotIn<T>;
export type ValueComparisonQuery<T> = ComparisonQueryOperator<T> | ElementQueryOperator | EvaluationQueryOperator<T>;
export type QueryOperators<T> = LogicalQueryOperator<T> | SetOperators<T> | ValueComparisonQuery<T>;
export type ValueQuery<T> = {
    [P in keyof T]?: QueryOperators<T[P]> | ValueQuery<T[P]>;
} | QueryOperators<T>;
export {};