import { L } from 'ts-toolbelt';
export declare function init<T>(array: T[]): T[];
export declare function last<T extends unknown[]>(array: T): L.Last<T>;
export declare function removeItem<T>(item: T, array: T[]): T[];
export declare function removeIndex<T>(index: number, array: T[]): T[];
export declare function replaceLastItem(array: never[], item: unknown): never[];
export declare function replaceLastItem<Ts extends unknown[], T>(array: Ts, item: T): L.Append<L.Pop<Ts>, T>;