import { IBlockchainExplorer } from '../explorer/IBlockchainExplorer';
import { IToken } from '../models/IToken';
import { TAddress } from '../models/TAddress';
import { TPlatform } from '../models/TPlatform';
import { ITokenProvider } from './TokenProviders/ITokenProvider';
import { Web3Client } from '../clients/Web3Client';
export declare class TokenDataProvider {
    private platform;
    private explorer?;
    private client?;
    private forked?;
    private config;
    private providers;
    constructor(platform: TPlatform, explorer?: IBlockchainExplorer, client?: Web3Client, forked?: TokenDataProvider);
    getTokenOrDefault(symbol: string, chainLookup?: boolean): Promise<IToken>;
    getTokenOrDefault(address: TAddress, chainLookup?: boolean): Promise<IToken>;
    getToken(symbol: string, chainLookup?: boolean): Promise<IToken>;
    getToken(address: TAddress, chainLookup?: boolean): Promise<IToken>;
    getKnownToken(mix: string): Promise<IToken>;
    /**
     *  Adds and saves the token to dequanto configuration.
     */
    addKnownToken(token: IToken): Promise<any>;
    isNative(token: IToken): boolean;
    isNative(address: TAddress): boolean;
    isNative(symbol: string): boolean;
    getNative(platform: TPlatform): IToken;
    /** Download tokens with various exchange/swap providers and merge them into one collection. */
    redownload(): Promise<ITokenProvider[]>;
    getTokenByAddress(address: TAddress, chainLookup?: boolean): Promise<[IToken, ITokenProvider]>;
    getTokenBySymbol(symbol: string, chainLookup?: boolean): Promise<[IToken, ITokenProvider]>;
    private default;
}