@lidofinance/lido-ethereum-sdk
Version:
<div style="display: flex;" align="center"> <h1 align="center">Lido Ethereum SDK</h1> </div>
245 lines • 15 kB
JavaScript
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
var useValue = arguments.length > 2;
for (var i = 0; i < initializers.length; i++) {
value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
}
return useValue ? value : void 0;
};
var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
var _, done = false;
for (var i = decorators.length - 1; i >= 0; i--) {
var context = {};
for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
for (var p in contextIn.access) context.access[p] = contextIn.access[p];
context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
if (kind === "accessor") {
if (result === void 0) continue;
if (result === null || typeof result !== "object") throw new TypeError("Object expected");
if (_ = accept(result.get)) descriptor.get = _;
if (_ = accept(result.set)) descriptor.set = _;
if (_ = accept(result.init)) initializers.unshift(_);
}
else if (_ = accept(result)) {
if (kind === "field") initializers.unshift(_);
else descriptor[key] = _;
}
}
if (target) Object.defineProperty(target, contextIn.name, descriptor);
done = true;
};
/* eslint-disable sonarjs/no-identical-functions */
import { getContract, encodeFunctionData } from 'viem';
import { CHAINS, LIDO_L2_CONTRACT_NAMES, NOOP } from '../common/constants.js';
import { parseValue } from '../common/utils/parse-value.js';
import { Cache, ErrorHandler, Logger } from '../common/decorators/index.js';
import { AbstractLidoSDKErc20 } from '../erc20/erc20.js';
import { rebasableL2StethAbi } from './abi/rebasableL2Steth.js';
import { bridgedWstethAbi } from './abi/brigedWsteth.js';
import { getEncodableContract } from '../common/index.js';
let LidoSDKL2Wsteth = (() => {
var _a;
let _classSuper = AbstractLidoSDKErc20;
let _instanceExtraInitializers = [];
let _contractAddress_decorators;
let _getL2Contract_decorators;
let _erc721Domain_decorators;
return _a = class LidoSDKL2Wsteth extends _classSuper {
async contractAddress() {
return this.core.getL2ContractAddress(LIDO_L2_CONTRACT_NAMES.wsteth);
}
async getL2Contract() {
const address = await this.contractAddress();
return getEncodableContract(getContract({
address,
abi: bridgedWstethAbi,
client: this.core.keyedClient,
}));
}
async erc721Domain() {
const contract = await this.getL2Contract();
const [fields, name, version, chainId, verifyingContract, salt, extensions,] = await contract.read.eip712Domain();
// Testnet misconfiguration
const fixedVersion = this.core.chainId === CHAINS.OptimismSepolia ? '1' : version;
return {
fields,
name,
version: fixedVersion,
chainId,
verifyingContract,
salt,
extensions,
};
}
constructor() {
super(...arguments);
__runInitializers(this, _instanceExtraInitializers);
}
},
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
_contractAddress_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
_getL2Contract_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
_erc721Domain_decorators = [Cache(30 * 60 * 1000, ['core.chain.id'])];
__esDecorate(_a, null, _contractAddress_decorators, { kind: "method", name: "contractAddress", static: false, private: false, access: { has: obj => "contractAddress" in obj, get: obj => obj.contractAddress }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getL2Contract_decorators, { kind: "method", name: "getL2Contract", static: false, private: false, access: { has: obj => "getL2Contract" in obj, get: obj => obj.getL2Contract }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _erc721Domain_decorators, { kind: "method", name: "erc721Domain", static: false, private: false, access: { has: obj => "erc721Domain" in obj, get: obj => obj.erc721Domain }, metadata: _metadata }, null, _instanceExtraInitializers);
if (_metadata) Object.defineProperty(_a, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
})(),
_a;
})();
export { LidoSDKL2Wsteth };
let LidoSDKL2Steth = (() => {
var _a;
let _classSuper = AbstractLidoSDKErc20;
let _instanceExtraInitializers = [];
let _getL2Contract_decorators;
let _erc721Domain_decorators;
let _balanceShares_decorators;
let _convertToShares_decorators;
let _convertToSteth_decorators;
let _totalShares_decorators;
let _transferShares_decorators;
let _populateTransferShares_decorators;
let _simulateTransferShares_decorators;
return _a = class LidoSDKL2Steth extends _classSuper {
async contractAddress() {
return this.core.getL2ContractAddress(LIDO_L2_CONTRACT_NAMES.steth);
}
async getL2Contract() {
const address = await this.contractAddress();
return getEncodableContract(getContract({
address,
abi: rebasableL2StethAbi,
client: this.core.keyedClient,
}));
}
async erc721Domain() {
const contract = await this.getL2Contract();
const [fields, name, version, chainId, verifyingContract, salt, extensions,] = await contract.read.eip712Domain();
return {
fields,
name,
version,
chainId,
verifyingContract,
salt,
extensions,
};
}
async balanceShares(address) {
const contract = await this.getL2Contract();
const account = await this.core.useAccount(address);
return contract.read.sharesOf([account.address]);
}
// convert
async convertToShares(stethAmount) {
const amount = parseValue(stethAmount);
const contract = await this.getL2Contract();
return contract.read.getSharesByTokens([amount]);
}
// convert
async convertToSteth(sharesAmount) {
const amount = parseValue(sharesAmount);
const contract = await this.getL2Contract();
return contract.read.getTokensByShares([amount]);
}
// convert
async totalShares() {
const contract = await this.getL2Contract();
return contract.read.getTotalShares();
}
// TransferShares
// Transfer
async transferShares({ account: accountProp, to, amount: _amount, callback = NOOP, from: _from, ...rest }) {
this.core.useWalletClient();
const account = await this.core.useAccount(accountProp);
const from = _from ?? account.address;
const amount = parseValue(_amount);
const isTransferFrom = from !== account.address;
const contract = await this.getL2Contract();
const getGasLimit = async (overrides) => isTransferFrom
? contract.estimateGas.transferSharesFrom([from, to, amount], overrides)
: contract.estimateGas.transferShares([to, amount], overrides);
const sendTransaction = async (overrides) => isTransferFrom
? contract.write.transferSharesFrom([from, to, amount], overrides)
: contract.write.transferShares([to, amount], overrides);
return this.core.performTransaction({
...rest,
account,
callback,
getGasLimit,
sendTransaction,
});
}
async populateTransferShares({ account: accountProp, to, amount: _amount, from: _from, }) {
const account = await this.core.useAccount(accountProp);
const amount = parseValue(_amount);
const from = _from ?? account.address;
const address = await this.contractAddress();
const isTransferFrom = from !== account.address;
return {
to: address,
from: account.address,
data: isTransferFrom
? encodeFunctionData({
abi: rebasableL2StethAbi,
functionName: 'transferSharesFrom',
args: [from, to, amount],
})
: encodeFunctionData({
abi: rebasableL2StethAbi,
functionName: 'transferShares',
args: [to, amount],
}),
};
}
async simulateTransferShares({ account: _account, to, amount: _amount, from: _from, }) {
const amount = parseValue(_amount);
const account = await this.core.useAccount(_account);
const from = _from ?? account.address;
const contract = await this.getL2Contract();
const isTransferFrom = from !== account.address;
return isTransferFrom
? contract.simulate.transferSharesFrom([from, to, amount], {
account,
})
: contract.simulate.transferShares([to, amount], {
account,
});
}
constructor() {
super(...arguments);
__runInitializers(this, _instanceExtraInitializers);
}
},
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
_getL2Contract_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
_erc721Domain_decorators = [Cache(30 * 60 * 1000, ['core.chain.id'])];
_balanceShares_decorators = [Logger('Balances:'), ErrorHandler()];
_convertToShares_decorators = [Logger('Views:'), ErrorHandler()];
_convertToSteth_decorators = [Logger('Views:'), ErrorHandler()];
_totalShares_decorators = [Logger('Views:'), ErrorHandler()];
_transferShares_decorators = [Logger('Call:'), ErrorHandler()];
_populateTransferShares_decorators = [Logger('Utils:'), ErrorHandler()];
_simulateTransferShares_decorators = [Logger('Utils:'), ErrorHandler()];
__esDecorate(_a, null, _getL2Contract_decorators, { kind: "method", name: "getL2Contract", static: false, private: false, access: { has: obj => "getL2Contract" in obj, get: obj => obj.getL2Contract }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _erc721Domain_decorators, { kind: "method", name: "erc721Domain", static: false, private: false, access: { has: obj => "erc721Domain" in obj, get: obj => obj.erc721Domain }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _balanceShares_decorators, { kind: "method", name: "balanceShares", static: false, private: false, access: { has: obj => "balanceShares" in obj, get: obj => obj.balanceShares }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _convertToShares_decorators, { kind: "method", name: "convertToShares", static: false, private: false, access: { has: obj => "convertToShares" in obj, get: obj => obj.convertToShares }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _convertToSteth_decorators, { kind: "method", name: "convertToSteth", static: false, private: false, access: { has: obj => "convertToSteth" in obj, get: obj => obj.convertToSteth }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _totalShares_decorators, { kind: "method", name: "totalShares", static: false, private: false, access: { has: obj => "totalShares" in obj, get: obj => obj.totalShares }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _transferShares_decorators, { kind: "method", name: "transferShares", static: false, private: false, access: { has: obj => "transferShares" in obj, get: obj => obj.transferShares }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _populateTransferShares_decorators, { kind: "method", name: "populateTransferShares", static: false, private: false, access: { has: obj => "populateTransferShares" in obj, get: obj => obj.populateTransferShares }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _simulateTransferShares_decorators, { kind: "method", name: "simulateTransferShares", static: false, private: false, access: { has: obj => "simulateTransferShares" in obj, get: obj => obj.simulateTransferShares }, metadata: _metadata }, null, _instanceExtraInitializers);
if (_metadata) Object.defineProperty(_a, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
})(),
_a;
})();
export { LidoSDKL2Steth };
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