import { CRYPTO_TOKEN, STABLE_COIN } from "../constants";
export type PairNameFormater = (data: string[]) => string;
export type NormalizePairNameOptions = {
    sortOrder?: "asc" | "desc";
    stableCoinRule?: "first" | "last" | "default";
    outputFormater?: PairNameFormater;
};
export declare function arePairNamesSameDirection(pair1: string, pair2: string): boolean;
export declare const normalizePairName: (stableCoinList?: typeof STABLE_COIN, cryptoList?: typeof CRYPTO_TOKEN) => (pairName: string, options?: NormalizePairNameOptions) => string;