import { Type } from 'free-types-core';
export { self, Query, QueryItem, Param, Output, Key, PathItem, Path, Fn, Indexable, Lens as ILens, NOT_FOUND, BaseType };
type BaseType = string | number | boolean | symbol | undefined | void;
type PathItem = Param | Output | self | Key | Type;
type Lens = {
    __type_lenses: 'lens';
    path: Path;
};
type QueryItem = PathItem | Lens;
type Path = readonly PathItem[];
type Query = QueryItem | readonly QueryItem[];
type Param<K extends number = number> = {
    __type_lenses: 'param';
    key: K;
};
type Output = {
    __type_lenses: 'output';
};
type self = {
    __type_lenses: 'self';
};
type Fn = (...args: any[]) => unknown;
type Indexable = {
    [k: Key]: any;
} & {
    readonly [Symbol.toStringTag]?: never;
};
type Key = number | string | symbol;
declare const NOT_FOUND: unique symbol;
type NOT_FOUND = typeof NOT_FOUND;