import { SupportedChainId } from '../../chains';
/**
 * Get the slippage percentage for a given absolute slippage.
 *
 * Returns a percentage as a portion of 1 with 6 decimals of precision.
 *
 * @param params
 * @returns
 */
export declare function getSlippagePercent(params: {
    isSell: boolean;
    sellAmountBeforeNetworkCosts: bigint;
    sellAmountAfterNetworkCosts: bigint;
    slippage: bigint;
}): number;
export declare function getDefaultSlippageBps(chainId: SupportedChainId, isEthFlow: boolean): number;