import { Address } from 'viem';
import { UseReadContractReturnType } from 'wagmi';
import { SwapError } from '../../swap';
import { Token } from '../../token';
export type UseGetTokenBalanceResponse = {
    error?: SwapError;
    response?: UseReadContractReturnType;
    convertedBalance?: string;
    roundedBalance?: string;
    status: UseReadContractReturnType['status'];
    refetch: UseReadContractReturnType['refetch'];
};
/**
 * A custom hook that retrieves and formats the balance of an ERC-20 token for a given address.
 *
 * This hook uses `wagmi`'s `useReadContract` to call the `balanceOf` function on the token contract,
 * and returns both the raw and rounded token balance. It also handles loading, error, and refetch states.
 *
 * @param address - The wallet address whose token balance is being fetched.
 * @param token - The ERC-20 token object containing the token's address and decimals.
 *
 * @returns An object containing:
 * - `convertedBalance`: The full precision balance formatted using the token's decimals.
 * - `roundedBalance`: The balance rounded to 8 decimal places for display purposes.
 * - `status`: The status of the balance fetch operation (`idle`, `loading`, `success`, or `error`).
 * - `error`: A `SwapError` object if an error occurred while fetching the balance.
 * - `response`: The original `useReadContract` response from `wagmi`.
 * - `refetch`: A function to manually re-trigger the balance fetch.
 */
export declare function useGetTokenBalance(address?: Address, token?: Token): UseGetTokenBalanceResponse;
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