import { Kind } from '@fp4ts/core';
import { Foldable } from '../../../foldable';
import { Either } from '../../either';
import { Vector } from '../vector';
import { List } from '../list';
import { Chain } from './algebra';
export declare const pure: <A>(a: A) => Chain<A>;
export declare const singleton: <A>(a: A) => Chain<A>;
export declare const empty: Chain<never>;
export declare const of: <A>(...xs: A[]) => Chain<A>;
export declare const fromArray: <A>(xs: A[]) => Chain<A>;
export declare const fromList: <A>(xs: List<A>) => Chain<A>;
export declare const fromVector: <A>(xs: Vector<A>) => Chain<A>;
export declare const fromFoldable: <F>(F: Foldable<F>) => <A>(fa: Kind<F, [A]>) => Chain<A>;
export declare const tailRecM: <S>(s: S) => <A>(f: (s: S) => Chain<Either<S, A>>) => Chain<A>;
export declare const tailRecM_: <S, A>(s: S, f: (s: S) => Chain<Either<S, A>>) => Chain<A>;
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