import { BigNumber } from '@ethersproject/bignumber';
import { XOR } from 'ts-xor';
/**
 * Matches SwapQuery passed to/returned by SynapseRouter (V1).
 */
export declare type RouterQuery = {
    swapAdapter: string;
    tokenOut: string;
    minAmountOut: BigNumber;
    deadline: BigNumber;
    rawParams: string;
};
/**
 * Matches SwapQuery passed to/returned by SynapseCCTPRouter.
 */
export declare type CCTPRouterQuery = {
    routerAdapter: string;
    tokenOut: string;
    minAmountOut: BigNumber;
    deadline: BigNumber;
    rawParams: string;
};
/**
 * Matches SwapQuery passed to/returned by SynapseRouter (V1) or SynapseCCTPRouter, but not both.
 */
export declare type Query = XOR<RouterQuery, CCTPRouterQuery>;
/**
 * Reduces the object to contain only the keys that are present in the Query type.
 */
export declare const reduceToQuery: (query: Query) => Query;
/**
 * Narrows the query to the SynapseRouter (V1) type.
 *
 * @param query The query to narrow.
 * @returns The narrowed query object compatible with SynapseRouter (V1).
 * @throws If the query is not compatible with SynapseRouter (V1).
 */
export declare const narrowToRouterQuery: (query: Query) => RouterQuery;
/**
 * Narrows the query to the SynapseCCTPRouter type.
 *
 * @param query The query to narrow.
 * @returns The narrowed query object compatible with SynapseCCTPRouter.
 * @throws If the query is not compatible with SynapseCCTPRouter.
 */
export declare const narrowToCCTPRouterQuery: (query: Query) => CCTPRouterQuery;
/**
 * Checks if the query will lead to a complex bridge action, when used as the destination query.
 * Complex action is defined as an additional external call that the Bridge contract will have to perform
 * in order to complete the bridge action (e.g. mintAndSwap).
 *
 * @param destQuery The query to check.
 * @returns True if the query will lead to a complex bridge action, false otherwise.
 */
export declare const hasComplexBridgeAction: (destQuery: Query) => boolean;
/**
 * Applies the deadline to the query and returns the modified query.
 * Note: the original query is preserved unchanged.
 *
 * @param query - The query to modify.
 * @param deadline - The new deadline.
 * @returns The modified query with the new deadline.
 */
export declare const applyDeadlineToQuery: (query: Query, deadline: BigNumber) => Query;
/**
 * Applies the slippage to the query's minAmountOut (rounded down), and returns the modified query
 * with the reduced minAmountOut.
 * Note: the original query is preserved unchanged.
 *
 * @param query - The query to modify.
 * @param slipNumerator - The numerator of the slippage.
 * @param slipDenominator - The denominator of the slippage.
 * @returns The modified query with the reduced minAmountOut.
 * @throws If the slippage fraction is invalid (<0, >1, or NaN)
 */
export declare const applySlippageToQuery: (query: Query, slipNumerator: number, slipDenominator: number) => Query;
/**
 * Creates a Query object for a no-swap bridge action.
 *
 * @param token - The token to bridge.
 * @param amount - The amount of token to bridge.
 * @returns The Query object for a no-swap bridge action.
 */
export declare const createNoSwapQuery: (token: string, amount: BigNumber) => Query;
export declare const isSwapQuery: (query: Query) => boolean;