hector-rubic-sdk
Version:
Simplify dApp creation
271 lines • 17.2 kB
JavaScript
"use strict";
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var __generator = (this && this.__generator) || function (thisArg, body) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SymbiosisCrossChainTradeProvider = void 0;
var cross_chain_trade_provider_1 = require("../common/cross-chain-trade-provider");
var features_1 = require("../../..");
var core_1 = require("../../../../core");
var symbiosis_cross_chain_supported_blockchain_1 = require("./constants/symbiosis-cross-chain-supported-blockchain");
var common_1 = require("../../../../common");
var injector_1 = require("../../../../core/sdk/injector");
var symbiosis_js_sdk_1 = require("symbiosis-js-sdk");
var bignumber_js_1 = __importDefault(require("bignumber.js"));
var symbiosis_cross_chain_trade_1 = require("./symbiosis-cross-chain-trade");
var price_token_amount_1 = require("../../../../core/blockchain/tokens/price-token-amount");
var contract_abi_1 = require("./constants/contract-abi");
var contract_address_1 = require("./constants/contract-address");
var celer_transit_tokens_1 = require("../celer-trade-provider/constants/celer-transit-tokens");
var oneinch_ethereum_provider_1 = require("../../../instant-trades/dexes/ethereum/oneinch-ethereum/oneinch-ethereum-provider");
var oneinch_bsc_provider_1 = require("../../../instant-trades/dexes/bsc/oneinch-bsc/oneinch-bsc-provider");
var oneinch_polygon_provider_1 = require("../../../instant-trades/dexes/polygon/oneinch-polygon/oneinch-polygon-provider");
var oneinch_avalanche_provider_1 = require("../../../instant-trades/dexes/avalanche/oneinch-avalanche/oneinch-avalanche-provider");
var symbiosis_config_1 = require("./constants/symbiosis-config");
var empty_address_1 = require("../../../../core/blockchain/constants/empty-address");
var SymbiosisCrossChainTradeProvider = /** @class */ (function (_super) {
__extends(SymbiosisCrossChainTradeProvider, _super);
function SymbiosisCrossChainTradeProvider() {
var _a;
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.type = features_1.CROSS_CHAIN_TRADE_TYPE.SYMBIOSIS;
_this.symbiosis = new symbiosis_js_sdk_1.Symbiosis((0, symbiosis_config_1.getSymbiosisConfig)(), 'rubic');
_this.oneInchService = (_a = {},
_a[core_1.BLOCKCHAIN_NAME.ETHEREUM] = new oneinch_ethereum_provider_1.OneinchEthereumProvider(),
_a[core_1.BLOCKCHAIN_NAME.BINANCE_SMART_CHAIN] = new oneinch_bsc_provider_1.OneinchBscProvider(),
_a[core_1.BLOCKCHAIN_NAME.POLYGON] = new oneinch_polygon_provider_1.OneinchPolygonProvider(),
_a[core_1.BLOCKCHAIN_NAME.AVALANCHE] = new oneinch_avalanche_provider_1.OneinchAvalancheProvider(),
_a);
return _this;
}
SymbiosisCrossChainTradeProvider.isSupportedBlockchain = function (blockchain) {
return symbiosis_cross_chain_supported_blockchain_1.symbiosisCrossChainSupportedBlockchains.some(function (supportedBlockchain) { return supportedBlockchain === blockchain; });
};
Object.defineProperty(SymbiosisCrossChainTradeProvider.prototype, "walletAddress", {
get: function () {
return injector_1.Injector.web3Private.address;
},
enumerable: false,
configurable: true
});
SymbiosisCrossChainTradeProvider.prototype.calculate = function (from, toToken, options) {
return __awaiter(this, void 0, void 0, function () {
var fromBlockchain, toBlockchain, fromAddress, tokenIn, feePercent, fromAmountWithoutFee, tokenAmountIn, tokenOut, deadline, slippageTolerance, swapping, _a, tokenAmountOut, transactionRequest, priceImpact, to, gasData, _b, err_1, index, transitTokenAmount, minAmount, index, transitTokenAmount, maxAmount;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
fromBlockchain = from.blockchain;
toBlockchain = toToken.blockchain;
if (!SymbiosisCrossChainTradeProvider.isSupportedBlockchain(fromBlockchain) ||
!SymbiosisCrossChainTradeProvider.isSupportedBlockchain(toBlockchain)) {
return [2 /*return*/, null];
}
fromAddress = options.fromAddress || this.walletAddress;
if (!fromAddress) {
throw new Error('From address or wallet address must not be empty');
}
return [4 /*yield*/, this.checkContractState(fromBlockchain)];
case 1:
_c.sent();
tokenIn = new symbiosis_js_sdk_1.Token({
chainId: core_1.BlockchainsInfo.getBlockchainByName(fromBlockchain).id,
address: from.isNative ? '' : from.address,
decimals: from.decimals,
isNative: from.isNative
});
return [4 /*yield*/, this.getFeePercent(fromBlockchain, options.providerAddress)];
case 2:
feePercent = _c.sent();
fromAmountWithoutFee = from.tokenAmount.multipliedBy(100 - feePercent).dividedBy(100);
tokenAmountIn = new symbiosis_js_sdk_1.TokenAmount(tokenIn, core_1.Web3Pure.toWei(fromAmountWithoutFee, tokenIn.decimals));
tokenOut = new symbiosis_js_sdk_1.Token({
chainId: core_1.BlockchainsInfo.getBlockchainByName(toBlockchain).id,
address: toToken.isNative ? '' : toToken.address,
decimals: toToken.decimals,
isNative: toToken.isNative
});
deadline = Math.floor(Date.now() / 1000) + 60 * options.deadline;
slippageTolerance = options.slippageTolerance * 10000;
swapping = this.symbiosis.newSwapping();
_c.label = 3;
case 3:
_c.trys.push([3, 8, , 13]);
return [4 /*yield*/, swapping.exactIn(tokenAmountIn, tokenOut, fromAddress, fromAddress, fromAddress, slippageTolerance, deadline, true)];
case 4:
_a = _c.sent(), tokenAmountOut = _a.tokenAmountOut, transactionRequest = _a.transactionRequest, priceImpact = _a.priceImpact;
to = new price_token_amount_1.PriceTokenAmount(__assign(__assign({}, toToken.asStruct), { tokenAmount: new bignumber_js_1.default(tokenAmountOut.toFixed()) }));
if (!(options.gasCalculation === 'enabled')) return [3 /*break*/, 6];
return [4 /*yield*/, symbiosis_cross_chain_trade_1.SymbiosisCrossChainTrade.getGasData(from, to, transactionRequest)];
case 5:
_b = _c.sent();
return [3 /*break*/, 7];
case 6:
_b = null;
_c.label = 7;
case 7:
gasData = _b;
return [2 /*return*/, {
trade: new symbiosis_cross_chain_trade_1.SymbiosisCrossChainTrade({
from: from,
to: to,
transactionRequest: transactionRequest,
gasData: gasData,
priceImpact: parseFloat(priceImpact.toFixed())
}, options.providerAddress)
}];
case 8:
err_1 = _c.sent();
if (!((err_1 === null || err_1 === void 0 ? void 0 : err_1.code) === symbiosis_js_sdk_1.ErrorCode.AMOUNT_TOO_LOW ||
(err_1 === null || err_1 === void 0 ? void 0 : err_1.code) === symbiosis_js_sdk_1.ErrorCode.AMOUNT_LESS_THAN_FEE)) return [3 /*break*/, 10];
index = err_1.message.lastIndexOf('$');
transitTokenAmount = new bignumber_js_1.default(err_1.message.substring(index + 1));
return [4 /*yield*/, this.getFromTokenAmount(fromBlockchain, from, transitTokenAmount, 'min')];
case 9:
minAmount = _c.sent();
return [2 /*return*/, {
trade: null,
minAmountError: minAmount
}];
case 10:
if (!((err_1 === null || err_1 === void 0 ? void 0 : err_1.code) === symbiosis_js_sdk_1.ErrorCode.AMOUNT_TOO_HIGH)) return [3 /*break*/, 12];
index = err_1.message.lastIndexOf('$');
transitTokenAmount = new bignumber_js_1.default(err_1.message.substring(index + 1));
return [4 /*yield*/, this.getFromTokenAmount(fromBlockchain, from, transitTokenAmount, 'max')];
case 11:
maxAmount = _c.sent();
return [2 /*return*/, {
trade: null,
maxAmountError: maxAmount
}];
case 12: throw err_1;
case 13: return [2 /*return*/];
}
});
});
};
SymbiosisCrossChainTradeProvider.prototype.getFeePercent = function (fromBlockchain, providerAddress) {
return __awaiter(this, void 0, void 0, function () {
var web3PublicService;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
web3PublicService = injector_1.Injector.web3PublicService.getWeb3Public(fromBlockchain);
if (!(providerAddress !== empty_address_1.EMPTY_ADDRESS)) return [3 /*break*/, 2];
return [4 /*yield*/, web3PublicService.callContractMethod(contract_address_1.SYMBIOSIS_CONTRACT_ADDRESS[fromBlockchain], contract_abi_1.SYMBIOSIS_CONTRACT_ABI, 'integratorFee', {
methodArguments: [providerAddress]
})];
case 1: return [2 /*return*/, ((_a.sent()) / 10000)];
case 2: return [4 /*yield*/, web3PublicService.callContractMethod(contract_address_1.SYMBIOSIS_CONTRACT_ADDRESS[fromBlockchain], contract_abi_1.SYMBIOSIS_CONTRACT_ABI, 'RubicFee')];
case 3: return [2 /*return*/, ((_a.sent()) / 10000)];
}
});
});
};
SymbiosisCrossChainTradeProvider.prototype.getFromTokenAmount = function (blockchain, from, transitTokenAmount, type) {
return __awaiter(this, void 0, void 0, function () {
var transitToken, amount, approximatePercentDifference;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
transitToken = celer_transit_tokens_1.celerTransitTokens[blockchain];
if ((0, common_1.compareAddresses)(from.address, transitToken.address)) {
return [2 /*return*/, transitTokenAmount];
}
return [4 /*yield*/, this.oneInchService[blockchain].calculate(new price_token_amount_1.PriceTokenAmount(__assign(__assign({}, transitToken), { price: new bignumber_js_1.default(1), tokenAmount: transitTokenAmount })), from, {
gasCalculation: 'disabled'
})];
case 1:
amount = (_a.sent()).to.tokenAmount;
approximatePercentDifference = 0.1;
if (type === 'min') {
return [2 /*return*/, amount.multipliedBy(1 + approximatePercentDifference)];
}
return [2 /*return*/, amount.multipliedBy(1 - approximatePercentDifference)];
}
});
});
};
SymbiosisCrossChainTradeProvider.prototype.checkContractState = function (fromBlockchain) {
return __awaiter(this, void 0, void 0, function () {
var web3PublicService, isPaused;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
web3PublicService = injector_1.Injector.web3PublicService.getWeb3Public(fromBlockchain);
return [4 /*yield*/, web3PublicService.callContractMethod(contract_address_1.SYMBIOSIS_CONTRACT_ADDRESS[fromBlockchain], contract_abi_1.SYMBIOSIS_CONTRACT_ABI, 'paused')];
case 1:
isPaused = _a.sent();
if (isPaused) {
throw new common_1.CrossChainIsUnavailableError();
}
return [2 /*return*/];
}
});
});
};
return SymbiosisCrossChainTradeProvider;
}(cross_chain_trade_provider_1.CrossChainTradeProvider));
exports.SymbiosisCrossChainTradeProvider = SymbiosisCrossChainTradeProvider;
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