import { Options } from './options';
/**
 * Static utility for doing a one-time equality check across the provided values.
 * @param values list whose elements will be compared to each other
 * @param options configuration options
 * @returns true if every element in `values` is equal to every other element
 * @throws {Error} if `values` list is empty
 */
export declare function areEqual<V, TxV = V>(values: V[], options?: Options<V, null, TxV, null>): boolean;