import { ethers } from 'ethers';
import { TransactionGasOptimizer } from '../optimizer/gas-optimizer';
import { TransactionQueueHandler } from '../transaction-queue';
import { TransactionManagerResponse } from '../transaction-inputs/transaction-manager-response';
import { TransactionError, TransactionManagerQueueItem } from '../types';
export declare class TransactionErrorHandler {
    private queueHandler;
    private gasOptimizer;
    private errorParser;
    private provider;
    private topLevelErrorHandler;
    private nestedErrorHandler;
    constructor(queueHandler: TransactionQueueHandler, gasOptimizer: TransactionGasOptimizer, provider: ethers.providers.Provider);
    private parseTransactionError;
    private isDroppedAndReplaced;
    handleError(error: any, transactionQueueItem: TransactionManagerQueueItem): Promise<TransactionManagerResponse>;
    handleTimeoutError(transactionQueueItem: TransactionManagerQueueItem, transactionError: TransactionError): Promise<TransactionManagerResponse>;
    handleGasTransactionError(transactionQueueItem: TransactionManagerQueueItem, transactionError: TransactionError): Promise<TransactionManagerResponse>;
    handleTransactionFailure(transactionQueueItem: TransactionManagerQueueItem, transactionError: TransactionError): Promise<TransactionManagerResponse>;
    handleNonceExpiredTransaction(transactionQueueItem: TransactionManagerQueueItem, transactionError: TransactionError): Promise<TransactionManagerResponse>;
    handleDroppedAndReplacedTransaction(error: any, transactionError: TransactionError, transactionQueueItem: TransactionManagerQueueItem): Promise<TransactionManagerResponse>;
}