export declare const newArray: (size: number) => any[];
export declare const moveItem: (arr: Array<any>, oldIndex: number, newIndex: number) => any[];
export declare const removeFromArray: <T = any>(arr: T[], index: number) => T[];
export declare function isLength<T>(arr: T[], length: 0): arr is [];
export declare function isLength<T>(arr: T[], length: 1): arr is [T];
export declare function isLength<T>(arr: T[], length: 2): arr is [T, T];
