UNPKG

hector-rubic-sdk

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import { LiquidityPool } from './models/liquidity-pool'; import { UniswapV3Route } from '../../models/uniswap-v3-route'; import { Token } from '../../../../../../../core/blockchain/tokens/token'; import { BlockchainName } from '../../../../../../../core/blockchain/models/blockchain-name'; import { UniswapV3RouterConfiguration } from '../../models/uniswap-v3-router-configuration'; import { UniswapV3AlgebraQuoterController } from '../../../uniswap-v3-algebra-abstract/models/uniswap-v3-algebra-quoter-controller'; import { Exact } from '../../../../../models/exact'; /** * Works with requests, related to Uniswap v3 liquidity pools. */ export declare class UniswapV3QuoterController implements UniswapV3AlgebraQuoterController { private readonly blockchain; private readonly routerConfiguration; /** * Converts uni v3 route to encoded bytes string to pass it to contract. * Structure of encoded string: '0x${tokenAddress_0}${toHex(fee_0)}${tokenAddress_1}${toHex(fee_1)}...${tokenAddress_n}. * toHex(fee_i) must be of length 6, so leading zeroes are added. * @param pools Liquidity pools, included in route. * @param initialTokenAddress From token address. * @return string Encoded string. */ static getEncodedPoolsPath(pools: LiquidityPool[], initialTokenAddress: string): string; /** * Returns swap method's name and arguments to pass it to Quoter contract. * @param poolsPath Pools, included in the route. * @param from From token. * @param to To token. * @param exact Is exact input or output trade. * @param weiAmount Amount of tokens to trade. */ private static getQuoterMethodData; private routerTokens; private routerLiquidityPools; private readonly feeAmounts; private get web3Public(); constructor(blockchain: BlockchainName, routerConfiguration: UniswapV3RouterConfiguration<string>); private getOrCreateRouterTokensAndLiquidityPools; /** * Returns all liquidity pools, containing passed tokens addresses, and concatenates with most popular pools. */ private getAllLiquidityPools; getAllRoutes(from: Token, to: Token, exact: Exact, weiAmount: string, routeMaxTransitTokens: number): Promise<UniswapV3Route[]>; /** * Returns swap methods' names and arguments, built with passed pools' addresses, to use it in Quoter contract. */ private getQuoterMethodsData; }