import * as groups from '../typeclass/groups';
export declare const MonoidMax: groups.Monoid<string>;
export declare const SemiGroupMin: groups.SemiGroup<string>;
/**
 * MonoidMin is a Monoid with the identity element representing an `infinite string`
 * But since we can't represent an infinite string we use the empty string as the identity element
 * This has the side effect that empty string will not be the smallest string
 * It's usually ok since we usually don't compute the smallest string with empty strings
 */
export declare const MonoidMinNonEmpty: groups.FreeMonoid<string, ''>;
export declare const MonoidConcat: groups.Monoid<string>;