export declare type List<T> = Node<T> | null;
export declare class Node<T> {
    readonly value: T;
    readonly next: List<T>;
    constructor(value: T, next: List<T>);
    toString(): string;
}
export declare let first: <T>(list: List<T>) => T;
export declare let rest: <T>(list: List<T>) => List<T>;
export declare let cons: <T>(value: T, list?: List<T>) => List<T>;
export declare let listify: <T>(...values: T[]) => List<T>;