import { TAddress } from '../../models/TAddress';
import { SourceCodeProvider } from '../SourceCodeProvider';
import { TPlatform } from '../../models/TPlatform';
import { Web3Client } from '../../clients/Web3Client';
import { IBlockchainExplorer } from '../../explorer/IBlockchainExplorer';
import { $logger } from '../../utils/$logger';
export declare class MappingKeysLoader {
    private address;
    private implementation?;
    private contractName;
    private client;
    private explorer;
    private sourceCodeProvider;
    private logger;
    constructor(params: {
        address: TAddress;
        /** Optionally, the implementation contract to load sources from. Otherwise it will detect automatically if the "address" is the proxy contract */
        implementation?: TAddress;
        contractName: string;
        platform?: TPlatform;
        client?: Web3Client;
        explorer?: IBlockchainExplorer;
        sourceCodeProvider?: SourceCodeProvider;
        logger?: typeof $logger;
    });
    load(mappingVarName: string): Promise<any[][]>;
    private loadSourceCode;
    private loadEvents;
}