import { Aqueduct } from './generated/aqueduct';
export declare class TokenCache {
    private tokenPairsPromise;
    private tokenSymbolMap;
    getTokenPair(baseSymbol: string, quoteSymbol: string): Promise<Aqueduct.Api.ITokenPair>;
    getTokenBySymbol(symbol: string): Promise<Aqueduct.Api.IToken>;
    private getSupportedTokenPairs;
    private getTokenMap;
}
export declare const tokenCache: TokenCache;
