import { ClassValue } from 'clsx';
export declare function cn(...inputs: ClassValue[]): string;
export declare function capitalize(str: string): string;
export declare function splitIdentifier(input: string): string[];
export declare function asyncInterval(fn: () => Promise<void>, delay: number, signal?: AbortSignal): Promise<void>;
export declare function isAsyncIterable<T>(val: unknown): val is AsyncIterable<T>;