@lidofinance/lido-ethereum-sdk
Version:
<div style="display: flex;" align="center"> <h1 align="center">Lido Ethereum SDK</h1> </div>
324 lines • 21.1 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.LidoSDKL2 = void 0;
const sdk_module_js_1 = require("../common/class-primitives/sdk-module.js");
const tokens_js_1 = require("./tokens.js");
const viem_1 = require("viem");
const constants_js_1 = require("../common/constants.js");
const index_js_1 = require("../common/decorators/index.js");
const rebasableL2Steth_js_1 = require("./abi/rebasableL2Steth.js");
const parse_value_js_1 = require("../common/utils/parse-value.js");
const index_js_2 = require("../common/index.js");
let LidoSDKL2 = (() => {
var _a;
let _classSuper = sdk_module_js_1.LidoSDKModule;
let _instanceExtraInitializers = [];
let _contractAddress_decorators;
let _getContract_decorators;
let _approveWstethForWrap_decorators;
let _approveWstethForWrapEstimateGas_decorators;
let _approveWstethForWrapPopulateTx_decorators;
let _getWstethForWrapAllowance_decorators;
let _wrapWstethToSteth_decorators;
let _wrapWstethToStethPopulateTx_decorators;
let _wrapWstethToStethEstimateGas_decorators;
let _wrapWstethToStethParseEvents_decorators;
let _wrapWstethToStethSimulateTx_decorators;
let _unwrapStethToWsteth_decorators;
let _unwrapStethPopulateTx_decorators;
let _unwrapStethSimulateTx_decorators;
let _unwrapStethEstimateGas_decorators;
let _unwrapParseEvents_decorators;
let _parseProps_decorators;
return _a = class LidoSDKL2 extends _classSuper {
static isContractAvailableOn(contract, chain) {
return !!constants_js_1.LIDO_L2_CONTRACT_ADDRESSES[chain]?.[contract];
}
constructor(props) {
super(props);
Object.defineProperty(this, "wsteth", {
enumerable: true,
configurable: true,
writable: true,
value: __runInitializers(this, _instanceExtraInitializers)
});
Object.defineProperty(this, "steth", {
enumerable: true,
configurable: true,
writable: true,
value: void 0
});
this.wsteth = new tokens_js_1.LidoSDKL2Wsteth({ core: this.core });
this.steth = new tokens_js_1.LidoSDKL2Steth({ core: this.core });
}
async contractAddress() {
return this.core.getL2ContractAddress(constants_js_1.LIDO_L2_CONTRACT_NAMES.steth);
}
async getContract() {
const address = await this.contractAddress();
return (0, viem_1.getContract)({
address,
abi: rebasableL2Steth_js_1.rebasableL2StethAbi,
client: {
public: this.core.rpcProvider,
wallet: this.core.web3Provider,
},
});
}
async approveWstethForWrap(props) {
const stethAddress = await this.contractAddress();
return this.wsteth.approve({
...props,
amount: props.value,
to: stethAddress,
});
}
async approveWstethForWrapEstimateGas(props, options) {
const stethAddress = await this.contractAddress();
return this.wsteth.estimateApprove({
...props,
amount: props.value,
to: stethAddress,
}, options);
}
async approveWstethForWrapPopulateTx(props) {
const stethAddress = await this.contractAddress();
return this.wsteth.populateApprove({
...props,
amount: props.value,
to: stethAddress,
});
}
async getWstethForWrapAllowance(account) {
const stethAddress = await this.contractAddress();
return this.wsteth.allowance({ account, to: stethAddress });
}
async wrapWstethToSteth(props) {
this.core.useWeb3Provider();
const { account, callback, value, ...rest } = await this.parseProps(props);
const contract = await this.getContract();
return this.core.performTransaction({
...rest,
account,
callback,
getGasLimit: (options) => contract.estimateGas.wrap([value], options),
sendTransaction: (options) => contract.write.wrap([value], options),
decodeResult: (receipt) => this.wrapWstethToStethParseEvents(receipt, account.address),
});
}
async wrapWstethToStethPopulateTx(props) {
const { value, account } = await this.parseProps(props);
const address = await this.contractAddress();
return {
to: address,
from: account.address,
data: (0, viem_1.encodeFunctionData)({
abi: rebasableL2Steth_js_1.rebasableL2StethAbi,
functionName: 'wrap',
args: [value],
}),
};
}
async wrapWstethToStethEstimateGas(props, options) {
const { value, account } = await this.parseProps(props);
const contract = await this.getContract();
return contract.estimateGas.wrap([value], {
account,
...options,
});
}
async wrapWstethToStethParseEvents(receipt, address) {
let stethReceived;
let wstethWrapped;
for (const log of receipt.logs) {
if (log.topics[0] !== _a.TRANSFER_SIGNATURE)
continue;
const parsedLog = (0, viem_1.decodeEventLog)({
abi: rebasableL2Steth_js_1.rebasableL2StethAbi,
strict: true,
eventName: 'Transfer',
data: log.data,
topics: log.topics,
});
if ((0, viem_1.isAddressEqual)(parsedLog.args.from, address)) {
wstethWrapped = parsedLog.args.value;
}
else if ((0, viem_1.isAddressEqual)(parsedLog.args.to, address)) {
stethReceived = parsedLog.args.value;
}
}
(0, index_js_2.invariant)(stethReceived, 'could not find Transfer event in wrap transaction', index_js_2.ERROR_CODE.TRANSACTION_ERROR);
(0, index_js_2.invariant)(wstethWrapped, 'could not find Transfer event in wrap transaction', index_js_2.ERROR_CODE.TRANSACTION_ERROR);
return {
stethReceived,
wstethWrapped,
};
}
async wrapWstethToStethSimulateTx(props) {
const { value, account } = await this.parseProps(props);
const contract = await this.getContract();
const { request } = await contract.simulate.wrap([value], {
account,
});
return request;
}
async unwrapStethToWsteth(props) {
this.core.useWeb3Provider();
const { account, callback, value, ...rest } = await this.parseProps(props);
const contract = await this.getContract();
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 unwrapStethPopulateTx(props) {
const { value, account } = await this.parseProps(props);
const to = await this.contractAddress();
return {
to,
from: account.address,
data: (0, viem_1.encodeFunctionData)({
abi: rebasableL2Steth_js_1.rebasableL2StethAbi,
functionName: 'unwrap',
args: [value],
}),
};
}
async unwrapStethSimulateTx(props) {
const { value, account } = await this.parseProps(props);
const contract = await this.getContract();
const { request } = await contract.simulate.unwrap([value], {
account,
});
return request;
}
async unwrapStethEstimateGas(props, options) {
const { value, account } = await this.parseProps(props);
const contract = await this.getContract();
return contract.estimateGas.unwrap([value], {
account,
...options,
});
}
async unwrapParseEvents(receipt, address) {
let stethUnwrapped;
let wstethReceived;
for (const log of receipt.logs) {
if (log.topics[0] !== _a.TRANSFER_SIGNATURE)
continue;
const parsedLog = (0, viem_1.decodeEventLog)({
abi: rebasableL2Steth_js_1.rebasableL2StethAbi,
strict: true,
topics: log.topics,
data: log.data,
eventName: 'Transfer',
});
if ((0, viem_1.isAddressEqual)(parsedLog.args.from, address)) {
stethUnwrapped = parsedLog.args.value;
}
else if ((0, viem_1.isAddressEqual)(parsedLog.args.to, address)) {
wstethReceived = parsedLog.args.value;
}
}
(0, index_js_2.invariant)(stethUnwrapped, 'could not find Transfer event in unwrap transaction', index_js_2.ERROR_CODE.TRANSACTION_ERROR);
(0, index_js_2.invariant)(wstethReceived, 'could not find Transfer event in unwrap transaction', index_js_2.ERROR_CODE.TRANSACTION_ERROR);
return {
stethUnwrapped,
wstethReceived,
};
}
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,
};
}
},
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
_contractAddress_decorators = [(0, index_js_1.Logger)('Contracts:'), (0, index_js_1.Cache)(30 * 60 * 1000, ['core.chain.id'])];
_getContract_decorators = [(0, index_js_1.Logger)('Contracts:'), (0, index_js_1.Cache)(30 * 60 * 1000, ['core.chain.id'])];
_approveWstethForWrap_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_approveWstethForWrapEstimateGas_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_approveWstethForWrapPopulateTx_decorators = [(0, index_js_1.Logger)('Utils:')];
_getWstethForWrapAllowance_decorators = [(0, index_js_1.Logger)('Utils:'), (0, index_js_1.ErrorHandler)()];
_wrapWstethToSteth_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_wrapWstethToStethPopulateTx_decorators = [(0, index_js_1.Logger)('Utils:')];
_wrapWstethToStethEstimateGas_decorators = [(0, index_js_1.Logger)('Utils:')];
_wrapWstethToStethParseEvents_decorators = [(0, index_js_1.Logger)('Utils:')];
_wrapWstethToStethSimulateTx_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_unwrapStethToWsteth_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_unwrapStethPopulateTx_decorators = [(0, index_js_1.Logger)('Utils:'), (0, index_js_1.ErrorHandler)()];
_unwrapStethSimulateTx_decorators = [(0, index_js_1.Logger)('Call:'), (0, index_js_1.ErrorHandler)()];
_unwrapStethEstimateGas_decorators = [(0, index_js_1.Logger)('Utils:'), (0, index_js_1.ErrorHandler)()];
_unwrapParseEvents_decorators = [(0, index_js_1.Logger)('Utils:')];
_parseProps_decorators = [(0, index_js_1.Logger)('Utils:')];
__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, _getContract_decorators, { kind: "method", name: "getContract", static: false, private: false, access: { has: obj => "getContract" in obj, get: obj => obj.getContract }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _approveWstethForWrap_decorators, { kind: "method", name: "approveWstethForWrap", static: false, private: false, access: { has: obj => "approveWstethForWrap" in obj, get: obj => obj.approveWstethForWrap }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _approveWstethForWrapEstimateGas_decorators, { kind: "method", name: "approveWstethForWrapEstimateGas", static: false, private: false, access: { has: obj => "approveWstethForWrapEstimateGas" in obj, get: obj => obj.approveWstethForWrapEstimateGas }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _approveWstethForWrapPopulateTx_decorators, { kind: "method", name: "approveWstethForWrapPopulateTx", static: false, private: false, access: { has: obj => "approveWstethForWrapPopulateTx" in obj, get: obj => obj.approveWstethForWrapPopulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _getWstethForWrapAllowance_decorators, { kind: "method", name: "getWstethForWrapAllowance", static: false, private: false, access: { has: obj => "getWstethForWrapAllowance" in obj, get: obj => obj.getWstethForWrapAllowance }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapWstethToSteth_decorators, { kind: "method", name: "wrapWstethToSteth", static: false, private: false, access: { has: obj => "wrapWstethToSteth" in obj, get: obj => obj.wrapWstethToSteth }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapWstethToStethPopulateTx_decorators, { kind: "method", name: "wrapWstethToStethPopulateTx", static: false, private: false, access: { has: obj => "wrapWstethToStethPopulateTx" in obj, get: obj => obj.wrapWstethToStethPopulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapWstethToStethEstimateGas_decorators, { kind: "method", name: "wrapWstethToStethEstimateGas", static: false, private: false, access: { has: obj => "wrapWstethToStethEstimateGas" in obj, get: obj => obj.wrapWstethToStethEstimateGas }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapWstethToStethParseEvents_decorators, { kind: "method", name: "wrapWstethToStethParseEvents", static: false, private: false, access: { has: obj => "wrapWstethToStethParseEvents" in obj, get: obj => obj.wrapWstethToStethParseEvents }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _wrapWstethToStethSimulateTx_decorators, { kind: "method", name: "wrapWstethToStethSimulateTx", static: false, private: false, access: { has: obj => "wrapWstethToStethSimulateTx" in obj, get: obj => obj.wrapWstethToStethSimulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrapStethToWsteth_decorators, { kind: "method", name: "unwrapStethToWsteth", static: false, private: false, access: { has: obj => "unwrapStethToWsteth" in obj, get: obj => obj.unwrapStethToWsteth }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrapStethPopulateTx_decorators, { kind: "method", name: "unwrapStethPopulateTx", static: false, private: false, access: { has: obj => "unwrapStethPopulateTx" in obj, get: obj => obj.unwrapStethPopulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrapStethSimulateTx_decorators, { kind: "method", name: "unwrapStethSimulateTx", static: false, private: false, access: { has: obj => "unwrapStethSimulateTx" in obj, get: obj => obj.unwrapStethSimulateTx }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _unwrapStethEstimateGas_decorators, { kind: "method", name: "unwrapStethEstimateGas", static: false, private: false, access: { has: obj => "unwrapStethEstimateGas" in obj, get: obj => obj.unwrapStethEstimateGas }, 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);
__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);
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: rebasableL2Steth_js_1.rebasableL2StethAbi, name: 'Transfer' }))
}),
_a;
})();
exports.LidoSDKL2 = LidoSDKL2;
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