@lidofinance/lido-ethereum-sdk
Version:
<div style="display: flex;" align="center"> <h1 align="center">Lido Ethereum SDK</h1> </div>
418 lines • 28.4 kB
JavaScript
"use strict";
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;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.LidoSDKWrap = void 0;
const viem_1 = require("viem");
const constants_js_1 = require("../common/constants.js");
const parse_value_js_1 = require("../common/utils/parse-value.js");
const index_js_1 = require("../common/decorators/index.js");
const wsteth_js_1 = require("./abi/wsteth.js");
const steth_partial_js_1 = require("./abi/steth-partial.js");
const sdk_error_js_1 = require("../common/utils/sdk-error.js");
const sdk_module_js_1 = require("../common/class-primitives/sdk-module.js");
let LidoSDKWrap = (() => {
var _a;
let _classSuper = sdk_module_js_1.LidoSDKModule;
let _instanceExtraInitializers = [];
let _contractAddressWstETH_decorators;
let _getContractWstETH_decorators;
let _getPartialContractSteth_decorators;
let _wrapEth_decorators;
let _wrapEthPopulateTx_decorators;
let _wrapEthEstimateGas_decorators;
let _wrapSteth_decorators;
let _wrapStethEstimateGas_decorators;
let _wrapStethPopulateTx_decorators;
let _wrapStethSimulateTx_decorators;
let _approveStethForWrap_decorators;
let _getStethForWrapAllowance_decorators;
let _approveStethForWrapPopulateTx_decorators;
let _approveStethForWrapEstimateGas_decorators;
let _approveStethForWrapSimulateTx_decorators;
let _unwrap_decorators;
let _unwrapPopulateTx_decorators;
let _unwrapEstimateGas_decorators;
let _unwrapSimulateTx_decorators;
let _convertStethToWsteth_decorators;
let _convertWstethToSteth_decorators;
let _validateStakeLimit_decorators;
let _parseProps_decorators;
let _wrapParseEvents_decorators;
let _unwrapParseEvents_decorators;
return _a = class LidoSDKWrap extends _classSuper {
async contractAddressWstETH() {
return await this.core.getContractAddress(constants_js_1.LIDO_CONTRACT_NAMES.wsteth);
}
async getContractWstETH() {
const address = await this.contractAddressWstETH();
return (0, viem_1.getContract)({
address,
abi: wsteth_js_1.abi,
client: {
public: this.core.rpcProvider,
wallet: this.core.web3Provider,
},
});
}
async getPartialContractSteth() {
const address = await this.core.getContractAddress(constants_js_1.LIDO_CONTRACT_NAMES.lido);
return (0, viem_1.getContract)({
address,
abi: steth_partial_js_1.stethPartialAbi,
client: {
public: this.core.rpcProvider,
wallet: this.core.web3Provider,
},
});
}
async wrapEth(props) {
const { account, callback, value, ...rest } = await this.parseProps(props);
const web3Provider = this.core.useWeb3Provider();
const contract = await this.getContractWstETH();
await this.validateStakeLimit(value);
return this.core.performTransaction({
...rest,
account,
callback,
getGasLimit: (options) => this.core.rpcProvider.estimateGas({
to: contract.address,
value,
...options,
}),
sendTransaction: (options) => web3Provider.sendTransaction({
value,
to: contract.address,
...options,
}),
decodeResult: (receipt) => this.wrapParseEvents(receipt, account.address),
});
}
async wrapEthPopulateTx(props) {
const { value, account } = await this.parseProps(props);
const address = await this.contractAddressWstETH();
return {
to: address,
from: account.address,
value,
};
}
async wrapEthEstimateGas(props, options) {
const { value, account } = await this.parseProps(props);
const address = await this.contractAddressWstETH();
const originalGasLimit = await this.core.rpcProvider.estimateGas({
account,
to: address,
value,
...options,
});
return ((originalGasLimit *
BigInt(constants_js_1.GAS_TRANSACTION_RATIO_PRECISION * constants_js_1.SUBMIT_EXTRA_GAS_TRANSACTION_RATIO)) /
BigInt(constants_js_1.GAS_TRANSACTION_RATIO_PRECISION));
}
async wrapSteth(props) {
this.core.useWeb3Provider();
const { account, callback, value, ...rest } = await this.parseProps(props);
const contract = await this.getContractWstETH();
return this.core.performTransaction({
...rest,
account,
callback,
getGasLimit: (options) => contract.estimateGas.wrap([value], options),
sendTransaction: (options) => contract.write.wrap([value], options),
decodeResult: (receipt) => this.wrapParseEvents(receipt, account.address),
});
}
async wrapStethEstimateGas(props, options) {
const { value, account } = await this.parseProps(props);
const contract = await this.getContractWstETH();
return await contract.estimateGas.wrap([value], { account, ...options });
}
async wrapStethPopulateTx(props) {
const { value, account } = await this.parseProps(props);
const address = await this.contractAddressWstETH();
return {
to: address,
from: account.address,
data: (0, viem_1.encodeFunctionData)({
abi: wsteth_js_1.abi,
functionName: 'wrap',
args: [value],
}),
};
}
async wrapStethSimulateTx(props) {
const { value, account } = await this.parseProps(props);
const contract = await this.getContractWstETH();
const { request } = await contract.simulate.wrap([value], {
account,
});
return request;
}
async approveStethForWrap(props) {
this.core.useWeb3Provider();
const { account, callback, value, ...rest } = await this.parseProps(props);
const stethContract = await this.getPartialContractSteth();
const wstethContractAddress = await this.contractAddressWstETH();
return this.core.performTransaction({
...rest,
account,
callback,
getGasLimit: (options) => stethContract.estimateGas.approve([wstethContractAddress, value], options),
sendTransaction: (options) => stethContract.write.approve([wstethContractAddress, value], options),
});
}
async getStethForWrapAllowance(account) {
const parsedAccount = await this.core.useAccount(account);
const stethContract = await this.getPartialContractSteth();
const wstethAddress = await this.contractAddressWstETH();
return stethContract.read.allowance([parsedAccount.address, wstethAddress]);
}
async approveStethForWrapPopulateTx(props) {
const { value, account } = await this.parseProps(props);
const stethContract = await this.getPartialContractSteth();
const wstethContractAddress = await this.contractAddressWstETH();
return {
to: stethContract.address,
from: account.address,
data: (0, viem_1.encodeFunctionData)({
abi: steth_partial_js_1.stethPartialAbi,
functionName: 'approve',
args: [wstethContractAddress, value],
}),
};
}
async approveStethForWrapEstimateGas(props, options) {
const { value, account } = await this.parseProps(props);
const stethContract = await this.getPartialContractSteth();
const wstethContractAddress = await this.contractAddressWstETH();
return await stethContract.estimateGas.approve([wstethContractAddress, value], { account, ...options });
}
async approveStethForWrapSimulateTx(props) {
const { value, account } = await this.parseProps(props);
const stethContract = await this.getPartialContractSteth();
const wstethContractAddress = await this.contractAddressWstETH();
const { request } = await stethContract.simulate.approve([wstethContractAddress, value], {
account,
});
return request;
}
async unwrap(props) {
this.core.useWeb3Provider();
const { account, callback, value, ...rest } = await this.parseProps(props);
const contract = await this.getContractWstETH();
return this.core.performTransaction({
...rest,
account,
callback,
getGasLimit: (options) => contract.estimateGas.unwrap([value], options),
sendTransaction: (options) => contract.write.unwrap([value], options),
decodeResult: (receipt) => this.unwrapParseEvents(receipt, account.address),
});
}
async unwrapPopulateTx(props) {
const { value, account } = await this.parseProps(props);
const to = await this.contractAddressWstETH();
return {
to,
from: account.address,
data: (0, viem_1.encodeFunctionData)({
abi: wsteth_js_1.abi,
functionName: 'unwrap',
args: [value],
}),
};
}
async unwrapEstimateGas(props, options) {
const { value, account } = await this.parseProps(props);
const contract = await this.getContractWstETH();
return contract.estimateGas.unwrap([value], { account, ...options });
}
async unwrapSimulateTx(props) {
const { value, account } = await this.parseProps(props);
const contract = await this.getContractWstETH();
const { request } = await contract.simulate.unwrap([value], {
account,
});
return request;
}
async convertStethToWsteth(steth_value) {
const value = (0, parse_value_js_1.parseValue)(steth_value);
const contract = await this.getContractWstETH();
return contract.read.getWstETHByStETH([value]);
}
async convertWstethToSteth(wsteth_value) {
const value = (0, parse_value_js_1.parseValue)(wsteth_value);
const contract = await this.getContractWstETH();
return contract.read.getStETHByWstETH([value]);
}
async validateStakeLimit(value) {
const stakeContract = await this.getPartialContractSteth();
const currentStakeLimit = (await stakeContract.read.getStakeLimitFullInfo())[3];
if (value > currentStakeLimit) {
throw this.core.error({
code: sdk_error_js_1.ERROR_CODE.TRANSACTION_ERROR,
message: `Stake value is greater than daily protocol staking limit (${currentStakeLimit})`,
});
}
}
async parseProps(props) {
return {
...props,
account: await this.core.useAccount(props.account),
value: (0, parse_value_js_1.parseValue)(props.value),
callback: props.callback ?? constants_js_1.NOOP,
};
}
async wrapParseEvents(receipt, address) {
const wstethAddress = await this.contractAddressWstETH();
let stethWrapped;
let wstethReceived;
for (const log of receipt.logs) {
if (log.topics[0] !== _a.TRANSFER_SIGNATURE)
continue;
const parsedLog = (0, viem_1.decodeEventLog)({
abi: steth_partial_js_1.PartialTransferEventAbi,
strict: true,
...log,
});
if ((0, viem_1.isAddressEqual)(parsedLog.args.to, address)) {
wstethReceived = parsedLog.args.value;
}
else if ((0, viem_1.isAddressEqual)(parsedLog.args.to, wstethAddress)) {
stethWrapped = parsedLog.args.value;
}
}
(0, sdk_error_js_1.invariant)(stethWrapped, 'could not find Transfer event in wrap transaction', sdk_error_js_1.ERROR_CODE.TRANSACTION_ERROR);
(0, sdk_error_js_1.invariant)(wstethReceived, 'could not find Transfer event in wrap transaction', sdk_error_js_1.ERROR_CODE.TRANSACTION_ERROR);
return {
stethWrapped,
wstethReceived,
};
}
async unwrapParseEvents(receipt, address) {
let stethReceived;
let wstethUnwrapped;
for (const log of receipt.logs) {
if (log.topics[0] !== _a.TRANSFER_SIGNATURE)
continue;
const parsedLog = (0, viem_1.decodeEventLog)({
abi: steth_partial_js_1.PartialTransferEventAbi,
strict: true,
...log,
});
if ((0, viem_1.isAddressEqual)(parsedLog.args.from, address)) {
wstethUnwrapped = parsedLog.args.value;
}
else if ((0, viem_1.isAddressEqual)(parsedLog.args.to, address)) {
stethReceived = parsedLog.args.value;
}
}
(0, sdk_error_js_1.invariant)(stethReceived, 'could not find Transfer event in unwrap transaction', sdk_error_js_1.ERROR_CODE.TRANSACTION_ERROR);
(0, sdk_error_js_1.invariant)(wstethUnwrapped, 'could not find Transfer event in unwrap transaction', sdk_error_js_1.ERROR_CODE.TRANSACTION_ERROR);
return {
stethReceived,
wstethUnwrapped,
};
}
constructor() {
super(...arguments);
__runInitializers(this, _instanceExtraInitializers);
}
},
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
_contractAddressWstETH_decorators = [(0, index_js_1.Logger)('Contracts:'), (0, index_js_1.Cache)(30 * 60 * 1000, ['core.chain.id'])];
_getContractWstETH_decorators = [(0, index_js_1.Logger)('Contracts:'), (0, index_js_1.Cache)(30 * 60 * 1000, ['core.chain.id', 'contractAddressWstETH'])];
_getPartialContractSteth_decorators = [(0, index_js_1.Logger)('Contracts:'), (0, index_js_1.Cache)(30 * 60 * 1000, ['core.chain.id'])];
_wrapEth_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_wrapEthPopulateTx_decorators = [(0, index_js_1.Logger)('Utils:')];
_wrapEthEstimateGas_decorators = [(0, index_js_1.Logger)('Utils:'), (0, index_js_1.ErrorHandler)()];
_wrapSteth_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_wrapStethEstimateGas_decorators = [(0, index_js_1.Logger)('Utils:')];
_wrapStethPopulateTx_decorators = [(0, index_js_1.Logger)('Utils:')];
_wrapStethSimulateTx_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_approveStethForWrap_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_getStethForWrapAllowance_decorators = [(0, index_js_1.Logger)('Utils:'), (0, index_js_1.ErrorHandler)()];
_approveStethForWrapPopulateTx_decorators = [(0, index_js_1.Logger)('Utils:')];
_approveStethForWrapEstimateGas_decorators = [(0, index_js_1.Logger)('Utils:')];
_approveStethForWrapSimulateTx_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_unwrap_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_unwrapPopulateTx_decorators = [(0, index_js_1.Logger)('Utils:')];
_unwrapEstimateGas_decorators = [(0, index_js_1.Logger)('Utils:')];
_unwrapSimulateTx_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_convertStethToWsteth_decorators = [(0, index_js_1.Logger)('Views:'), (0, index_js_1.ErrorHandler)()];
_convertWstethToSteth_decorators = [(0, index_js_1.Logger)('Views:'), (0, index_js_1.ErrorHandler)()];
_validateStakeLimit_decorators = [(0, index_js_1.Logger)('Utils:')];
_parseProps_decorators = [(0, index_js_1.Logger)('Utils:')];
_wrapParseEvents_decorators = [(0, index_js_1.Logger)('Utils:')];
_unwrapParseEvents_decorators = [(0, index_js_1.Logger)('Utils:')];
__esDecorate(_a, null, _contractAddressWstETH_decorators, { kind: "method", name: "contractAddressWstETH", static: false, private: false, access: { has: obj => "contractAddressWstETH" in obj, get: obj => obj.contractAddressWstETH }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getContractWstETH_decorators, { kind: "method", name: "getContractWstETH", static: false, private: false, access: { has: obj => "getContractWstETH" in obj, get: obj => obj.getContractWstETH }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getPartialContractSteth_decorators, { kind: "method", name: "getPartialContractSteth", static: false, private: false, access: { has: obj => "getPartialContractSteth" in obj, get: obj => obj.getPartialContractSteth }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapEth_decorators, { kind: "method", name: "wrapEth", static: false, private: false, access: { has: obj => "wrapEth" in obj, get: obj => obj.wrapEth }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapEthPopulateTx_decorators, { kind: "method", name: "wrapEthPopulateTx", static: false, private: false, access: { has: obj => "wrapEthPopulateTx" in obj, get: obj => obj.wrapEthPopulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapEthEstimateGas_decorators, { kind: "method", name: "wrapEthEstimateGas", static: false, private: false, access: { has: obj => "wrapEthEstimateGas" in obj, get: obj => obj.wrapEthEstimateGas }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapSteth_decorators, { kind: "method", name: "wrapSteth", static: false, private: false, access: { has: obj => "wrapSteth" in obj, get: obj => obj.wrapSteth }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapStethEstimateGas_decorators, { kind: "method", name: "wrapStethEstimateGas", static: false, private: false, access: { has: obj => "wrapStethEstimateGas" in obj, get: obj => obj.wrapStethEstimateGas }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapStethPopulateTx_decorators, { kind: "method", name: "wrapStethPopulateTx", static: false, private: false, access: { has: obj => "wrapStethPopulateTx" in obj, get: obj => obj.wrapStethPopulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapStethSimulateTx_decorators, { kind: "method", name: "wrapStethSimulateTx", static: false, private: false, access: { has: obj => "wrapStethSimulateTx" in obj, get: obj => obj.wrapStethSimulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _approveStethForWrap_decorators, { kind: "method", name: "approveStethForWrap", static: false, private: false, access: { has: obj => "approveStethForWrap" in obj, get: obj => obj.approveStethForWrap }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getStethForWrapAllowance_decorators, { kind: "method", name: "getStethForWrapAllowance", static: false, private: false, access: { has: obj => "getStethForWrapAllowance" in obj, get: obj => obj.getStethForWrapAllowance }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _approveStethForWrapPopulateTx_decorators, { kind: "method", name: "approveStethForWrapPopulateTx", static: false, private: false, access: { has: obj => "approveStethForWrapPopulateTx" in obj, get: obj => obj.approveStethForWrapPopulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _approveStethForWrapEstimateGas_decorators, { kind: "method", name: "approveStethForWrapEstimateGas", static: false, private: false, access: { has: obj => "approveStethForWrapEstimateGas" in obj, get: obj => obj.approveStethForWrapEstimateGas }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _approveStethForWrapSimulateTx_decorators, { kind: "method", name: "approveStethForWrapSimulateTx", static: false, private: false, access: { has: obj => "approveStethForWrapSimulateTx" in obj, get: obj => obj.approveStethForWrapSimulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrap_decorators, { kind: "method", name: "unwrap", static: false, private: false, access: { has: obj => "unwrap" in obj, get: obj => obj.unwrap }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrapPopulateTx_decorators, { kind: "method", name: "unwrapPopulateTx", static: false, private: false, access: { has: obj => "unwrapPopulateTx" in obj, get: obj => obj.unwrapPopulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrapEstimateGas_decorators, { kind: "method", name: "unwrapEstimateGas", static: false, private: false, access: { has: obj => "unwrapEstimateGas" in obj, get: obj => obj.unwrapEstimateGas }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrapSimulateTx_decorators, { kind: "method", name: "unwrapSimulateTx", static: false, private: false, access: { has: obj => "unwrapSimulateTx" in obj, get: obj => obj.unwrapSimulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _convertStethToWsteth_decorators, { kind: "method", name: "convertStethToWsteth", static: false, private: false, access: { has: obj => "convertStethToWsteth" in obj, get: obj => obj.convertStethToWsteth }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _convertWstethToSteth_decorators, { kind: "method", name: "convertWstethToSteth", static: false, private: false, access: { has: obj => "convertWstethToSteth" in obj, get: obj => obj.convertWstethToSteth }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _validateStakeLimit_decorators, { kind: "method", name: "validateStakeLimit", static: false, private: false, access: { has: obj => "validateStakeLimit" in obj, get: obj => obj.validateStakeLimit }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _parseProps_decorators, { kind: "method", name: "parseProps", static: false, private: false, access: { has: obj => "parseProps" in obj, get: obj => obj.parseProps }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapParseEvents_decorators, { kind: "method", name: "wrapParseEvents", static: false, private: false, access: { has: obj => "wrapParseEvents" in obj, get: obj => obj.wrapParseEvents }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrapParseEvents_decorators, { kind: "method", name: "unwrapParseEvents", static: false, private: false, access: { has: obj => "unwrapParseEvents" in obj, get: obj => obj.unwrapParseEvents }, metadata: _metadata }, null, _instanceExtraInitializers);
if (_metadata) Object.defineProperty(_a, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
})(),
Object.defineProperty(_a, "TRANSFER_SIGNATURE", {
enumerable: true,
configurable: true,
writable: true,
value: (0, viem_1.toEventHash)((0, viem_1.getAbiItem)({ abi: steth_partial_js_1.PartialTransferEventAbi, name: 'Transfer' }))
}),
_a;
})();
exports.LidoSDKWrap = LidoSDKWrap;
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