rubic-sdk
Version:
Simplify dApp creation
63 lines • 2.99 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.CurveAbstractTrade = void 0;
const errors_1 = require("../../../../../../../common/errors");
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 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 registry_exchange_abi_1 = require("./constants/registry-exchange-abi");
const curve_abstract_provider_1 = require("./curve-abstract-provider");
class CurveAbstractTrade extends evm_on_chain_trade_1.EvmOnChainTrade {
get type() {
return on_chain_trade_type_1.ON_CHAIN_TRADE_TYPE.CURVE;
}
get nativeValueToSend() {
if (this.from.isNative) {
return this.from.stringWeiAmount;
}
return '0';
}
constructor(tradeStruct, providerAddress) {
super(tradeStruct, providerAddress);
this.dexContractAddress = tradeStruct.registryExchangeAddress;
this.poolAddress = tradeStruct.poolAddress;
}
async encodeDirect(options) {
await this.checkFromAddress(options.fromAddress, true);
await this.checkReceiverAddress(options.receiverAddress);
if (options.supportFee === undefined) {
if (await this.needApprove(options.fromAddress)) {
throw new errors_1.RubicSdkError('To use `encode` function, token must be approved for wallet');
}
try {
await this.checkBalance();
}
catch (_err) {
throw new errors_1.RubicSdkError('To use `encode` function, wallet must have enough balance or you must provider `supportFee` parameter in options.');
}
}
try {
const gasParams = this.getGasParams(options);
const exchangeParams = [
this.poolAddress,
this.from.isNative ? curve_abstract_provider_1.CurveAbstractProvider.nativeAddress : this.from.address,
this.to.address,
this.from.stringWeiAmount,
this.toTokenAmountMin.stringWeiAmount
];
if (options.receiverAddress) {
exchangeParams.push(options.receiverAddress);
}
return evm_web3_pure_1.EvmWeb3Pure.encodeMethodCall(this.dexContractAddress, registry_exchange_abi_1.registryExchangeAbi, 'exchange', exchangeParams, this.nativeValueToSend, gasParams);
}
catch (err) {
if (this.isDeflationError()) {
throw new errors_1.LowSlippageDeflationaryTokenError();
}
throw (0, errors_2.parseError)(err);
}
}
}
exports.CurveAbstractTrade = CurveAbstractTrade;
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