import type { Token } from '@crypto-dex-sdk/currency';
import { Amount } from '@crypto-dex-sdk/currency';
import { Fraction, JSBI } from '@crypto-dex-sdk/math';
export declare class StableSwap {
    readonly chainId: number;
    readonly contractAddress: string;
    readonly pooledTokens: Token[];
    readonly liquidityToken: Token;
    readonly totalSupply: Amount<Token>;
    readonly tokenMultipliers: JSBI[];
    readonly balances: Amount<Token>[];
    readonly swapFee: JSBI;
    readonly adminFee: JSBI;
    readonly A: JSBI;
    readonly APrecise: JSBI;
    readonly virtualPriceRaw: JSBI;
    readonly virtualPrice: Fraction;
    constructor(chainId: number, contractAddress: string, pooledTokens: Token[], liquidityToken: Token, totalSupply: Amount<Token>, balances: Amount<Token>[], swapFee: JSBI, adminFee: JSBI, A: JSBI, virtualPrice: JSBI);
    private _xp;
    private _sumOf;
    private _distance;
    private _getD;
    _getY(inIndex: number, outIndex: number, inBalance: JSBI, normalizedBalances: JSBI[]): JSBI;
    private _getYD;
    private get _feePerToken();
    get xp(): JSBI[];
    getTokenIndex(token: Token): number;
    getToken(index: number): Token;
    involvesToken(token: Token): boolean;
    calculateTokenAmount(amounts: Amount<Token>[], deposit: boolean): Amount<Token>;
    calculateSwap(inIndex: number, outIndex: number, inAmount: Amount<Token>): Amount<Token>;
    calculateRemoveLiquidity(amount: Amount<Token>): Amount<Token>[];
    calculateRemoveLiquidityOneToken(amount: Amount<Token>, index: number): [Amount<Token>, Amount<Token>];
}
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