import { ElementOf, Iteration, ListPossibleTypes, Split, WithDefaults } from "@re-do/utils";
import { Root, Shallow } from "./components";
declare type ControlCharacters = ["|", "?", "(", ")", ",", "[", "]", "=", ">", " "];
declare type RawReferences<Fragments extends string, RemainingControlCharacters extends string[] = ControlCharacters> = RemainingControlCharacters extends Iteration<string, infer Character, infer Remaining> ? RawReferences<ElementOf<Split<Fragments, Character>>, Remaining> : Exclude<ElementOf<Split<Fragments, RemainingControlCharacters[0]>>, "">;
declare type ShallowReferences<Def extends Shallow.Definition, Options extends ReferencesOptions, CompiledOptions extends Required<ReferencesOptions> = WithDefaults<ReferencesOptions, Options, {
    asList: false;
    filter: string;
}>, Result extends string = RawReferences<`${Def}`> & CompiledOptions["filter"]> = CompiledOptions["asList"] extends true ? ListPossibleTypes<Result> : Result;
export declare type ReferencesOptions = {
    asList?: boolean;
    filter?: string;
};
export declare type References<Def extends Root.Definition, Options extends ReferencesOptions = {}> = Def extends Shallow.Definition ? ShallowReferences<Def, Options> : {
    [K in keyof Def]: References<Def[K], Options>;
};
export {};