rubic-sdk
Version:
Simplify dApp creation
138 lines • 6.79 kB
JavaScript
;
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.HorizondexUniswapV3QuoterController = void 0;
const bignumber_js_1 = __importDefault(require("bignumber.js"));
const errors_1 = require("../../../../../../../../../common/errors");
const blockchain_1 = require("../../../../../../../../../common/utils/blockchain");
const decorators_1 = require("../../../../../../../../../common/utils/decorators");
const object_1 = require("../../../../../../../../../common/utils/object");
const uniswap_v3_quoter_controller_1 = require("./uniswap-v3-quoter-controller");
const quoter_contract_data_1 = require("../../../../linea/horizondex/utils/quoter-controller/constants/quoter-contract-data");
class HorizondexUniswapV3QuoterController extends uniswap_v3_quoter_controller_1.UniswapV3QuoterController {
constructor(blockchain, routerConfiguration) {
super(blockchain, routerConfiguration, quoter_contract_data_1.HORIZONDEX_QUOTER_V2_CONTRACT_ADDRESS, quoter_contract_data_1.HORIZONDEX_QUOTER_V2_CONTRACT_ABI);
this.feeAmounts = [8, 40, 300, 1000];
}
/**
* 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.
*/
static getQuoterMethodData(poolsPath, from, to, exact, weiAmount) {
if (poolsPath.length === 1 && poolsPath?.[0]) {
const methodName = exact === 'input' ? 'quoteExactInputSingle' : 'quoteExactOutputSingle';
const sqrtPriceLimitX96 = 0;
return {
poolsPath,
methodData: {
methodName,
methodArguments: [
from.address,
to.address,
weiAmount,
poolsPath[0].fee,
sqrtPriceLimitX96
]
}
};
}
const methodName = exact === 'input' ? 'quoteExactInput' : 'quoteExactOutput';
const tokensPath = exact === 'input' ? poolsPath : poolsPath.reverse();
const initialTokenAddress = exact === 'input' ? from.address : to.address;
return {
poolsPath,
methodData: {
methodName,
methodArguments: [
uniswap_v3_quoter_controller_1.UniswapV3QuoterController.getEncodedPoolsPath(tokensPath, initialTokenAddress),
weiAmount
]
}
};
}
async getAllRoutes(from, to, exact, weiAmount, routeMaxTransitTokens) {
const routesLiquidityPools = await this.getAllLiquidityPools(from, to);
const options = {
routesLiquidityPools,
from,
to,
exact,
weiAmount
};
const quoterMethodsData = [...Array(routeMaxTransitTokens + 1)]
.map((_, maxTransitTokens) => this.getQuoterMethodsData({
...options,
maxTransitTokens
}, [], from.address))
.flat();
const results = await this.web3Public.multicallContractMethods(this.quoterContractAddress, this.quoterContractABI, quoterMethodsData.map(quoterMethodData => {
if (quoterMethodData.methodData.methodName.toLowerCase().includes('single')) {
return {
methodName: quoterMethodData.methodData.methodName,
methodArguments: [quoterMethodData.methodData.methodArguments]
};
}
return quoterMethodData.methodData;
}));
return results
.map((result, index) => {
const pool = quoterMethodsData?.[index];
if (!pool) {
throw new errors_1.RubicSdkError('Pool has to be defined');
}
if (result.success) {
return {
outputAbsoluteAmount: new bignumber_js_1.default(result?.output instanceof Object
? result?.output?.returnedAmount
: result.output),
poolsPath: pool.poolsPath,
initialTokenAddress: from.address
};
}
return null;
})
.filter(object_1.notNull);
}
/**
* Returns swap methods' names and arguments, built with passed pools' addresses, to use it in Quoter contract.
*/
getQuoterMethodsData(options, path, lastTokenAddress) {
const { routesLiquidityPools, from, to, exact, weiAmount, maxTransitTokens } = options;
if (path.length === maxTransitTokens) {
const pools = routesLiquidityPools.filter(pool => pool.isPoolWithTokens(lastTokenAddress, to.address));
return pools.map(pool => HorizondexUniswapV3QuoterController.getQuoterMethodData(path.concat(pool), from, to, exact, weiAmount));
}
return routesLiquidityPools
.filter(pool => !path.includes(pool))
.map(pool => {
const methodsData = [];
if ((0, blockchain_1.compareAddresses)(pool.token0.address, lastTokenAddress)) {
const extendedPath = path.concat(pool);
methodsData.push(...this.getQuoterMethodsData(options, extendedPath, pool.token1.address));
}
if ((0, blockchain_1.compareAddresses)(pool.token1.address, lastTokenAddress)) {
const extendedPath = path.concat(pool);
methodsData.push(...this.getQuoterMethodsData(options, extendedPath, pool.token0.address));
}
return methodsData;
})
.flat();
}
}
exports.HorizondexUniswapV3QuoterController = HorizondexUniswapV3QuoterController;
__decorate([
decorators_1.Cache
], HorizondexUniswapV3QuoterController, "getQuoterMethodData", null);
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