import { ChainId } from '../api/vault-config.js';
import { VaultKey } from '../vaults/config.js';
import 'viem/chains';
import 'viem';

interface GetDepositExchangeRateParams {
    vaultKey: VaultKey;
    sourceChainId: ChainId;
    depositTokenSymbol: string;
    minimumFractionDigits?: number;
    maximumFractionDigits?: number;
}
/**
 * Gets the deposit exchange rate for a vault (tokens per share)
 * @throws {Error} If the token address is not found or if there's an error fetching the rate
 * @returns Promise<string> The exchange rate as a formatted string representing how many deposit tokens are worth 1 share
 */
declare const getDepositExchangeRate: ({ vaultKey, sourceChainId, depositTokenSymbol, minimumFractionDigits, maximumFractionDigits, }: GetDepositExchangeRateParams) => Promise<string>;
interface GetWithdrawExchangeRateParams {
    vaultKey: VaultKey;
    sourceChainId: ChainId;
    destinationChainId: ChainId;
    wantTokenSymbol: string;
    minimumFractionDigits?: number;
    maximumFractionDigits?: number;
}
/**
 * Gets the withdraw exchange rate for a vault (tokens per share)
 * @throws {Error} If the token address is not found or if there's an error fetching the rate
 * @returns Promise<string> The exchange rate as a formatted string representing how many want tokens are worth 1 share
 */
declare const getWithdrawExchangeRate: ({ vaultKey, sourceChainId, destinationChainId, wantTokenSymbol, minimumFractionDigits, maximumFractionDigits, }: GetWithdrawExchangeRateParams) => Promise<string>;

export { getDepositExchangeRate, getWithdrawExchangeRate };