rubic-sdk
Version:
Simplify dApp creation
139 lines • 7.05 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.OneinchTrade = void 0;
const errors_1 = require("../../../../../../../common/errors");
const native_tokens_1 = require("../../../../../../../common/tokens/constants/native-tokens");
const decorators_1 = require("../../../../../../../common/utils/decorators");
const errors_2 = require("../../../../../../../common/utils/errors");
const evm_web3_pure_1 = require("../../../../../../../core/blockchain/web3-pure/typed-web3-pure/evm-web3-pure/evm-web3-pure");
const injector_1 = require("../../../../../../../core/injector/injector");
const token_native_address_proxy_1 = require("../../../../../../common/utils/token-native-address-proxy");
const on_chain_trade_type_1 = require("../../../common/models/on-chain-trade-type");
const evm_on_chain_trade_1 = require("../../../common/on-chain-trade/evm-on-chain-trade/evm-on-chain-trade");
const constants_1 = require("./constants");
const utils_1 = require("./utils");
class OneinchTrade extends evm_on_chain_trade_1.EvmOnChainTrade {
/** @internal */
static async getGasLimit(tradeStruct) {
const fromBlockchain = tradeStruct.from.blockchain;
const walletAddress = injector_1.Injector.web3PrivateService.getWeb3PrivateByBlockchain(fromBlockchain).address;
if (!walletAddress) {
return null;
}
try {
const transactionConfig = await new OneinchTrade(tradeStruct, evm_web3_pure_1.EvmWeb3Pure.EMPTY_ADDRESS).encode({ fromAddress: walletAddress });
const web3Public = injector_1.Injector.web3PublicService.getWeb3Public(fromBlockchain);
const gasLimit = (await web3Public.batchEstimatedGas(walletAddress, [transactionConfig]))[0];
if (!gasLimit?.isFinite()) {
return null;
}
return gasLimit;
}
catch (_err) {
return null;
}
}
/** @internal */
static async checkIfNeedApproveAndThrowError(from, fromAddress, useProxy) {
const needApprove = await new OneinchTrade({
from,
useProxy
}, evm_web3_pure_1.EvmWeb3Pure.EMPTY_ADDRESS).needApprove(fromAddress);
if (needApprove) {
throw new errors_1.RubicSdkError('Approve is needed');
}
}
get type() {
return on_chain_trade_type_1.ON_CHAIN_TRADE_TYPE.ONE_INCH;
}
get apiBaseUrl() {
return (0, utils_1.getOneinchApiBaseUrl)(this.from.blockchain);
}
constructor(tradeStruct, providerAddress) {
super(tradeStruct, providerAddress);
this.dexContractAddress = tradeStruct.dexContractAddress;
this.disableMultihops = tradeStruct.disableMultihops;
this.transactionData = tradeStruct.data;
this.wrappedPath = (0, token_native_address_proxy_1.createTokenNativeAddressProxyInPathStartAndEnd)(this.path, constants_1.oneinchApiParams.nativeAddress);
this.nativeSupportedFromWithoutFee = (0, token_native_address_proxy_1.createTokenNativeAddressProxy)(tradeStruct.fromWithoutFee, constants_1.oneinchApiParams.nativeAddress);
this.nativeSupportedTo = (0, token_native_address_proxy_1.createTokenNativeAddressProxy)(tradeStruct.to, constants_1.oneinchApiParams.nativeAddress);
}
async encodeDirect(options) {
await this.checkFromAddress(options.fromAddress, true);
await this.checkReceiverAddress(options.receiverAddress);
try {
const apiTradeData = await this.getTradeData(true, options.fromAddress, options.receiverAddress);
const { gas, gasPrice } = this.getGasParams(options, {
gasLimit: apiTradeData.tx.gas.toString(),
gasPrice: apiTradeData.tx.gasPrice
});
return {
...apiTradeData.tx,
gas,
gasPrice
};
}
catch (err) {
const inchSpecificError = this.specifyError(err);
if (inchSpecificError) {
throw inchSpecificError;
}
if ([400, 500, 503].includes(err.code)) {
throw new errors_1.SwapRequestError();
}
if (this.isDeflationError()) {
throw new errors_1.LowSlippageDeflationaryTokenError();
}
throw (0, errors_2.parseError)(err, err?.response?.data?.description || err.message);
}
}
getTradeData(disableEstimate = false, fromAddress, receiverAddress) {
const fromTokenAddress = this.nativeSupportedFromWithoutFee.address;
const toTokenAddress = this.nativeSupportedTo.address;
const swapRequest = {
params: {
fromTokenAddress,
toTokenAddress,
amount: this.nativeSupportedFromWithoutFee.stringWeiAmount,
slippage: (this.slippageTolerance * 100).toString(),
fromAddress: fromAddress || this.walletAddress,
disableEstimate,
...(this.disableMultihops && {
connectorTokens: `${fromTokenAddress},${toTokenAddress}`
}),
...(receiverAddress && { destReceiver: receiverAddress })
}
};
return this.httpClient.get(`${this.apiBaseUrl}/swap`, swapRequest);
}
specifyError(err) {
const inchError = err?.error || err;
if (inchError) {
if ('message' in inchError) {
if (inchError.message?.includes('cannot estimate')) {
const nativeToken = native_tokens_1.nativeTokensList[this.from.blockchain]?.symbol;
const message = `1inch sets increased costs on gas fee. For transaction enter less ${nativeToken} amount or top up your ${nativeToken} balance.`;
return new errors_1.RubicSdkError(message);
}
if (inchError.message?.includes('insufficient funds for transfer')) {
return new errors_1.InsufficientFundsOneinchError(this.from.blockchain);
}
}
if ('description' in inchError && inchError.description?.includes('cannot estimate')) {
return new errors_1.LowSlippageError();
}
}
return null;
}
}
__decorate([
decorators_1.Cache
], OneinchTrade.prototype, "apiBaseUrl", null);
exports.OneinchTrade = OneinchTrade;
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