import { ChainInfoReader, ChainInfoReaderFromGitRawOptions, CustomChainInfo } from "./types";
export declare class ChainInfoReaderFromBackend implements ChainInfoReader {
    private readonly baseUrl?;
    private readonly dex?;
    constructor(baseUrl?: string, dex?: string);
    readChainInfos(): Promise<CustomChainInfo[]>;
}
export declare class ChainInfoReaderFromOraiCommon implements ChainInfoReader {
    private readonly sourceUrl;
    constructor(sourceUrl: string);
    readChainInfos(): Promise<CustomChainInfo[]>;
}
/**
 * @summary This class fetches chain infos from our github master branch directly. Beware that it has a rate limit of 60 requests / hour per IP
 */
export declare class ChainInfoReaderFromGit implements ChainInfoReader {
    private readonly accessToken;
    constructor(accessToken?: string);
    readChainInfos(): Promise<CustomChainInfo[]>;
}
/**
 * @summary This class fetches chain infos from our github master branch raw content.
 */
export declare class ChainInfoReaderFromGitRaw implements ChainInfoReader {
    protected options: ChainInfoReaderFromGitRawOptions;
    protected urls: string[];
    constructor(options?: ChainInfoReaderFromGitRawOptions);
    private generateUrls;
    readChainInfos(): Promise<any[]>;
    fetchUrls(): Promise<any[]>;
    fetch(url: string): Promise<any>;
}