import { Web3Client } from 'dequanto/clients/Web3Client';
import { ITokenBase } from 'dequanto/models/IToken';
import { IOracle, IOracleResult, ISwapOptions } from '../IOracle';
import { TResultAsync } from 'dequanto/models/TResult';
import { ChainlinkFeedProvider } from './ChainlinkFeedProvider';
export declare class ChainlinkOracle implements IOracle {
    private clients?;
    protected feeds: ChainlinkFeedProvider;
    protected abi: {
        latestAnswer: string;
        latestTimestamp: string;
        latestRoundData: string;
        decimals: string;
        description: string;
    };
    constructor(clients?: Web3Client[]);
    getPrice(token: ITokenBase, opts?: ISwapOptions): TResultAsync<IOracleResult>;
    private config;
    private price;
    private getReader;
    private getClient;
}