import { ethers, TransactionLike } from "ethers";
import { type Curve } from "./curve.js";
import { IRoute } from "./interfaces";
export declare function setRouterBlacklist(this: Curve, blacklist: string[]): void;
export declare function getBestRouteAndOutput(this: Curve, inputCoin: string, outputCoin: string, amount: number | string): Promise<{
    route: IRoute;
    output: string;
}>;
export declare function getArgs(this: Curve, route: IRoute): {
    _route: string[];
    _swapParams: number[][];
    _pools?: string[];
    _basePools?: string[];
    _baseTokens?: string[];
    _secondBasePools?: string[];
    _secondBaseTokens?: string[];
};
export declare function swapExpected(this: Curve, inputCoin: string, outputCoin: string, amount: number | string): Promise<string>;
export declare function swapRequired(this: Curve, inputCoin: string, outputCoin: string, outAmount: number | string): Promise<string>;
export declare function swapPriceImpact(this: Curve, inputCoin: string, outputCoin: string, amount: number | string): Promise<number>;
export declare function swapIsApproved(this: Curve, inputCoin: string, amount: number | string): Promise<boolean>;
export declare function swapApproveEstimateGas(this: Curve, inputCoin: string, amount: number | string): Promise<number | number[]>;
export declare function swapApprove(this: Curve, inputCoin: string, amount: number | string): Promise<string[]>;
export declare function swapPopulateApprove(this: Curve, inputCoin: string, amount: number | string, isMax: boolean | undefined, userAddress: string): Promise<TransactionLike[]>;
export declare function swapEstimateGas(this: Curve, inputCoin: string, outputCoin: string, amount: number | string): Promise<number | number[]>;
export declare function swap(this: Curve, inputCoin: string, outputCoin: string, amount: number | string, slippage?: number): Promise<ethers.ContractTransactionResponse>;
export declare function populateSwap(this: Curve, inputCoin: string, outputCoin: string, amount: number | string, slippage?: number): Promise<TransactionLike>;
export declare function getSwappedAmount(this: Curve, tx: ethers.ContractTransactionResponse, outputCoin: string): Promise<string>;
export declare function approveFromCalldataEstimateGas(this: Curve, tx: ethers.TransactionRequest): Promise<number | number[]>;
export declare function approveFromCalldata(this: Curve, tx: ethers.TransactionRequest): Promise<string>;
export declare function swapFromCalldataEstimateGas(this: Curve, tx: ethers.TransactionRequest): Promise<number | number[]>;
export declare function swapFromCalldata(this: Curve, tx: ethers.TransactionRequest): Promise<string>;