declare type NonEmptyArray<T> = [T, ...T[]];
export declare type TypeMeta = {
    name?: string;
    description?: string;
};
declare type CustomValueType = string;
export declare type ValueTypes = ValueType | NonEmptyArray<ValueType>;
export declare type TypeDef = {
    $types: {
        [key: string]: ValueTypes;
    };
} & ObjectType;
export declare type Validation = ValueTypes | TypeDef;
export declare type SimpleTypes = 'string' | 'boolean' | 'number' | 'integer' | 'null' | '?' | 'any' | CustomValueType;
export declare type ObjectType = {
    [key: string]: ValueTypes;
};
export declare type EnumType = TypeMeta & {
    $enum: string[];
};
export declare type ArrayType = TypeMeta & {
    $array: ValueTypes;
    minLength?: number;
    maxLength?: number;
};
export declare type MapType = TypeMeta & {
    $map: ValueTypes;
    regex?: string;
    minLength?: number;
    maxLength?: number;
};
export declare type AndType = TypeMeta & {
    $and: (ObjectType | CustomValueType)[];
};
export declare type StringType = TypeMeta & {
    select?: string;
    $string: {
        minLength?: number;
        maxLength?: number;
        regex?: string;
    };
};
export declare type NumberType = TypeMeta & {
    postfix?: string;
    $number: {
        min?: number;
        max?: number;
        step?: number;
    };
};
export declare type MetaType = TypeMeta & {
    $type: ValueTypes;
};
export declare type ValueType = SimpleTypes | EnumType | ObjectType | ArrayType | StringType | NumberType | MetaType | MapType | AndType;
export declare const isSimpleType: (tbd: any) => tbd is string;
export declare const isArray: (tbd: any) => tbd is ArrayType;
export declare const isMap: (tbd: any) => tbd is MapType;
export declare const isString: (tbd: any) => tbd is StringType;
export declare const isNumber: (tbd: any) => tbd is NumberType;
export declare const isMeta: (tbd: any) => tbd is MetaType;
export declare const isEnum: (tbd: any) => tbd is EnumType;
export declare const isObj: (tbd: any) => tbd is ObjectType;
export declare const isTypeDefValidation: (tbd: any) => tbd is TypeDef;
export declare const isAnd: (tbd: any) => tbd is TypeDef;
export {};