import { BigNumber, PopulatedTransaction } from 'ethers';
import { PopulatedTx } from '../types';
export declare const stringifyPopulatedTransaction: (tx?: PopulatedTransaction | undefined) => PopulatedTx | undefined;
/**
 * Sets the tx.value to the amount if the token is native, otherwise sets it to 0.
 *
 * @param tx - The transaction to adjust.
 * @param tokenAddr - The address of the token to check for being native.
 * @param amountNative - The amount to set if the token is native.
 * @param amountOther - The amount to set if the token is not native (optional, defaults to 0).
 * @returns The adjusted populated transaction.
 */
export declare const adjustValueIfNative: (tx: PopulatedTransaction, tokenAddr: string, amountNative: BigNumber, amountOther?: BigNumber) => PopulatedTransaction;