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rubic-sdk

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"use strict"; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.ToncoOnChainProvider = void 0; const bignumber_js_1 = __importDefault(require("bignumber.js")); const tokens_1 = require("../../../../../../common/tokens"); const native_tokens_1 = require("../../../../../../common/tokens/constants/native-tokens"); const blockchain_name_1 = require("../../../../../../core/blockchain/models/blockchain-name"); const web3_pure_1 = require("../../../../../../core/blockchain/web3-pure/web3-pure"); const on_chain_trade_type_1 = require("../../common/models/on-chain-trade-type"); const aggregator_on_chain_provider_abstract_1 = require("../../common/on-chain-aggregator/aggregator-on-chain-provider-abstract"); const tonco_sdk_facade_1 = require("./services/tonco-sdk-facade"); const tonco_on_chain_trade_1 = require("./tonco-on-chain-trade"); class ToncoOnChainProvider extends aggregator_on_chain_provider_abstract_1.AggregatorOnChainProvider { constructor() { super(...arguments); this.tradeType = on_chain_trade_type_1.ON_CHAIN_TRADE_TYPE.TONCO_DEX; } isSupportedBlockchain(blockchain) { return blockchain === blockchain_name_1.BLOCKCHAIN_NAME.TON; } async calculate(from, toToken, options) { try { const params = await tonco_sdk_facade_1.ToncoSdkFacade.fetchCommonParams(from, toToken); const amountOutWei = await tonco_sdk_facade_1.ToncoSdkFacade.calculateAmountOut(params, from); const to = new tokens_1.PriceTokenAmount({ ...toToken.asStruct, weiAmount: amountOutWei }); const totalGasNonWei = await tonco_sdk_facade_1.ToncoSdkFacade.estimateGas(params, from.weiAmount, to.weiAmountMinusSlippage(options.slippageTolerance)); const totalGas = new bignumber_js_1.default(web3_pure_1.Web3Pure.toWei(totalGasNonWei, native_tokens_1.nativeTokensList.TON.decimals)); const routingPath = [ { type: 'on-chain', provider: this.tradeType, path: [from, to] } ]; const tradeStruct = { from, to, gasFeeInfo: { totalGas }, slippageTolerance: options.slippageTolerance, useProxy: false, withDeflation: options.withDeflation, usedForCrossChain: false, routingPath, isChangedSlippage: false, params }; return new tonco_on_chain_trade_1.ToncoOnChainTrade(tradeStruct, options.providerAddress); } catch (err) { return { type: this.tradeType, error: err }; } } } exports.ToncoOnChainProvider = ToncoOnChainProvider; //# sourceMappingURL=tonco-on-chain-provider.js.map