@lidofinance/lido-ethereum-sdk/dist/esm/dual-governance/dual-governance.js

<div style="display: flex;" align="center"> <h1 align="center">Lido Ethereum SDK</h1> </div>

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;
};
import { formatUnits, getContract, } from 'viem';
import { DUAL_GOVERNANCE_CONTRACT_NAMES, ERROR_CODE, invariant, } from '../common/index.js';
import { LidoSDKModule } from '../common/class-primitives/sdk-module.js';
import { Cache, Logger } from '../common/decorators/index.js';
import { dualGovernanceAbi } from './abi/DualGovernance.js';
import { escrowAbi } from './abi/Escrow.js';
import { emergencyProtectedTimelockAbi } from './abi/EmergencyProtectedTimelock.js';
import { stETH } from './abi/StETH.js';
import { dgConfigProviderAbi } from './abi/DGConfigProvider.js';
import { GovernanceState, } from './types.js';
let LidoSDKDualGovernance = (() => {
    var _a;
    let _classSuper = LidoSDKModule;
    let _instanceExtraInitializers = [];
    let _getContractEmergencyProtectedTimelockAddress_decorators;
    let _getContractEmergencyProtectedTimelock_decorators;
    let _getContractDualGovernance_decorators;
    let _getContractVetoSignallingEscrow_decorators;
    let _getContractStETH_decorators;
    let _getContractDualGovernanceConfigProvider_decorators;
    let _getGovernanceAddress_decorators;
    let _getVetoSignallingEscrowAddress_decorators;
    let _getStETHAddress_decorators;
    let _getDualGovernanceConfigProviderAddress_decorators;
    let _getVetoSignallingEscrowLockedAssets_decorators;
    let _getTotalStEthInEscrow_decorators;
    let _getDualGovernanceConfig_decorators;
    let _getTotalStETHSupply_decorators;
    let _calculateCurrentVetoSignallingThresholdProgress_decorators;
    let _getDualGovernanceState_decorators;
    let _getGovernanceWarningStatus_decorators;
    return _a = class LidoSDKDualGovernance extends _classSuper {
            // Contracts Addresses
            getContractEmergencyProtectedTimelockAddress() {
                return this.core.getDualGovernanceContractAddress(DUAL_GOVERNANCE_CONTRACT_NAMES.EPT);
            }
            // Contracts
            async getContractEmergencyProtectedTimelock() {
                const address = this.getContractEmergencyProtectedTimelockAddress();
                invariant(address, `EmergencyProtectedTimelock is not supported on  ${this.core.chain.name}`, ERROR_CODE.NOT_SUPPORTED);
                return getContract({
                    address,
                    abi: emergencyProtectedTimelockAbi,
                    client: this.core.rpcProvider,
                });
            }
            async getContractDualGovernance() {
                const address = await this.getGovernanceAddress();
                invariant(address, `Couldn't fetch DualGovernance address on chain ${this.core.chain.name}`, ERROR_CODE.READ_ERROR);
                return getContract({
                    address,
                    abi: dualGovernanceAbi,
                    client: this.core.rpcProvider,
                });
            }
            async getContractVetoSignallingEscrow() {
                const address = await this.getVetoSignallingEscrowAddress();
                invariant(address, `Couldn't fetch VetoSignallingEscrow address on chain ${this.core.chain.name}`, ERROR_CODE.READ_ERROR);
                return getContract({
                    address,
                    abi: escrowAbi,
                    client: this.core.rpcProvider,
                });
            }
            async getContractStETH() {
                const address = await this.getStETHAddress();
                invariant(address, `Couldn't fetch stETH address on chain ${this.core.chain.name}`, ERROR_CODE.READ_ERROR);
                return getContract({
                    address,
                    abi: stETH,
                    client: this.core.rpcProvider,
                });
            }
            async getContractDualGovernanceConfigProvider() {
                const address = await this.getDualGovernanceConfigProviderAddress();
                invariant(address, `Couldn't fetch DualGovernanceConfigProvider address on chain ${this.core.chain.name}`, ERROR_CODE.READ_ERROR);
                return getContract({
                    address,
                    abi: dgConfigProviderAbi,
                    client: this.core.rpcProvider,
                });
            }
            // Views
            async getGovernanceAddress() {
                const emergencyProtectedTimelockContract = await this.getContractEmergencyProtectedTimelock();
                return await emergencyProtectedTimelockContract.read.getGovernance();
            }
            async getVetoSignallingEscrowAddress() {
                const dualGovernanceContract = await this.getContractDualGovernance();
                return await dualGovernanceContract.read.getVetoSignallingEscrow();
            }
            async getStETHAddress() {
                const vetoSignallingContract = await this.getContractVetoSignallingEscrow();
                return await vetoSignallingContract.read.ST_ETH();
            }
            async getDualGovernanceConfigProviderAddress() {
                const dualGovernanceContract = await this.getContractDualGovernance();
                return await dualGovernanceContract.read.getConfigProvider();
            }
            // Data Preparation
            async getVetoSignallingEscrowLockedAssets() {
                const vetoSignallingContract = await this.getContractVetoSignallingEscrow();
                return await vetoSignallingContract.read.getSignallingEscrowDetails();
            }
            async getTotalStEthInEscrow() {
                const stETHContract = await this.getContractStETH();
                const vetoSignallingEscrowLockedAssets = await this.getVetoSignallingEscrowLockedAssets();
                const unfinalizedShares = vetoSignallingEscrowLockedAssets.totalStETHLockedShares +
                    vetoSignallingEscrowLockedAssets.totalUnstETHUnfinalizedShares;
                const pooledEthByShares = await stETHContract.read.getPooledEthByShares([
                    unfinalizedShares,
                ]);
                return (pooledEthByShares +
                    vetoSignallingEscrowLockedAssets.totalUnstETHFinalizedETH);
            }
            async getDualGovernanceConfig() {
                const dualGovernanceConfigProvider = await this.getContractDualGovernanceConfigProvider();
                return await dualGovernanceConfigProvider.read.getDualGovernanceConfig();
            }
            async getTotalStETHSupply() {
                const stETHContract = await this.getContractStETH();
                return await stETHContract.read.totalSupply();
            }
            async calculateCurrentVetoSignallingThresholdProgress() {
                const [totalStETHSupply, dualGovernanceConfig, totalStEthInEscrow] = await Promise.all([
                    this.getTotalStETHSupply(),
                    this.getDualGovernanceConfig(),
                    this.getTotalStEthInEscrow(),
                ]);
                const targetPercent = Number(formatUnits(dualGovernanceConfig.firstSealRageQuitSupport, 16));
                const currentSupport = totalStEthInEscrow;
                if (targetPercent < 0 || currentSupport < 0n || totalStETHSupply < 0n) {
                    return { currentSupportPercent: 0 };
                }
                if (totalStETHSupply === 0n) {
                    const percent = currentSupport > 0n ? 100 : 0;
                    return { currentSupportPercent: percent };
                }
                const targetValue = (totalStETHSupply * BigInt(targetPercent)) / 100n;
                if (targetValue === 0n) {
                    const percent = currentSupport > 0n ? 100 : 0;
                    return { currentSupportPercent: percent };
                }
                const thresholdSupportPercentBigInt = (currentSupport * 100n) / targetValue;
                let thresholdSupportPercentNumber = Number(thresholdSupportPercentBigInt);
                if (thresholdSupportPercentNumber > 100)
                    thresholdSupportPercentNumber = 100;
                if (thresholdSupportPercentNumber < 0)
                    thresholdSupportPercentNumber = 0;
                return {
                    currentSupportPercent: thresholdSupportPercentNumber,
                };
            }
            async getDualGovernanceState() {
                const dualGovernanceContract = await this.getContractDualGovernance();
                const { persistedState } = await dualGovernanceContract.read.getStateDetails();
                return persistedState;
            }
            async getGovernanceWarningStatus({ triggerPercent, }) {
                const currentGovernanceState = await this.getDualGovernanceState();
                const { currentSupportPercent } = await this.calculateCurrentVetoSignallingThresholdProgress();
                const NORMAL_STATES = [
                    GovernanceState.Normal,
                    GovernanceState.VetoCooldown,
                ];
                const BLOCKED_STATES = [
                    GovernanceState.VetoSignalling,
                    GovernanceState.VetoSignallingDeactivation,
                    GovernanceState.RageQuit,
                ];
                if (BLOCKED_STATES.includes(currentGovernanceState)) {
                    return {
                        state: 'Blocked',
                        currentVetoSupportPercent: currentSupportPercent,
                    };
                }
                if (NORMAL_STATES.includes(currentGovernanceState)) {
                    if (currentSupportPercent > triggerPercent) {
                        return {
                            state: 'Warning',
                            currentVetoSupportPercent: currentSupportPercent,
                        };
                    }
                    else {
                        return {
                            state: 'Normal',
                            currentVetoSupportPercent: currentSupportPercent,
                        };
                    }
                }
                return {
                    state: 'Unknown',
                    currentVetoSupportPercent: null,
                };
            }
            constructor() {
                super(...arguments);
                __runInitializers(this, _instanceExtraInitializers);
            }
        },
        (() => {
            const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
            _getContractEmergencyProtectedTimelockAddress_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getContractEmergencyProtectedTimelock_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getContractDualGovernance_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getContractVetoSignallingEscrow_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getContractStETH_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getContractDualGovernanceConfigProvider_decorators = [Logger('Contracts:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getGovernanceAddress_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getVetoSignallingEscrowAddress_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getStETHAddress_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getDualGovernanceConfigProviderAddress_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getVetoSignallingEscrowLockedAssets_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getTotalStEthInEscrow_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getDualGovernanceConfig_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getTotalStETHSupply_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _calculateCurrentVetoSignallingThresholdProgress_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getDualGovernanceState_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id'])];
            _getGovernanceWarningStatus_decorators = [Logger('Views:'), Cache(30 * 60 * 1000, ['core.chain.id', 'triggerPercent'])];
            __esDecorate(_a, null, _getContractEmergencyProtectedTimelockAddress_decorators, { kind: "method", name: "getContractEmergencyProtectedTimelockAddress", static: false, private: false, access: { has: obj => "getContractEmergencyProtectedTimelockAddress" in obj, get: obj => obj.getContractEmergencyProtectedTimelockAddress }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getContractEmergencyProtectedTimelock_decorators, { kind: "method", name: "getContractEmergencyProtectedTimelock", static: false, private: false, access: { has: obj => "getContractEmergencyProtectedTimelock" in obj, get: obj => obj.getContractEmergencyProtectedTimelock }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getContractDualGovernance_decorators, { kind: "method", name: "getContractDualGovernance", static: false, private: false, access: { has: obj => "getContractDualGovernance" in obj, get: obj => obj.getContractDualGovernance }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getContractVetoSignallingEscrow_decorators, { kind: "method", name: "getContractVetoSignallingEscrow", static: false, private: false, access: { has: obj => "getContractVetoSignallingEscrow" in obj, get: obj => obj.getContractVetoSignallingEscrow }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getContractStETH_decorators, { kind: "method", name: "getContractStETH", static: false, private: false, access: { has: obj => "getContractStETH" in obj, get: obj => obj.getContractStETH }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getContractDualGovernanceConfigProvider_decorators, { kind: "method", name: "getContractDualGovernanceConfigProvider", static: false, private: false, access: { has: obj => "getContractDualGovernanceConfigProvider" in obj, get: obj => obj.getContractDualGovernanceConfigProvider }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getGovernanceAddress_decorators, { kind: "method", name: "getGovernanceAddress", static: false, private: false, access: { has: obj => "getGovernanceAddress" in obj, get: obj => obj.getGovernanceAddress }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getVetoSignallingEscrowAddress_decorators, { kind: "method", name: "getVetoSignallingEscrowAddress", static: false, private: false, access: { has: obj => "getVetoSignallingEscrowAddress" in obj, get: obj => obj.getVetoSignallingEscrowAddress }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getStETHAddress_decorators, { kind: "method", name: "getStETHAddress", static: false, private: false, access: { has: obj => "getStETHAddress" in obj, get: obj => obj.getStETHAddress }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getDualGovernanceConfigProviderAddress_decorators, { kind: "method", name: "getDualGovernanceConfigProviderAddress", static: false, private: false, access: { has: obj => "getDualGovernanceConfigProviderAddress" in obj, get: obj => obj.getDualGovernanceConfigProviderAddress }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getVetoSignallingEscrowLockedAssets_decorators, { kind: "method", name: "getVetoSignallingEscrowLockedAssets", static: false, private: false, access: { has: obj => "getVetoSignallingEscrowLockedAssets" in obj, get: obj => obj.getVetoSignallingEscrowLockedAssets }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getTotalStEthInEscrow_decorators, { kind: "method", name: "getTotalStEthInEscrow", static: false, private: false, access: { has: obj => "getTotalStEthInEscrow" in obj, get: obj => obj.getTotalStEthInEscrow }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getDualGovernanceConfig_decorators, { kind: "method", name: "getDualGovernanceConfig", static: false, private: false, access: { has: obj => "getDualGovernanceConfig" in obj, get: obj => obj.getDualGovernanceConfig }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getTotalStETHSupply_decorators, { kind: "method", name: "getTotalStETHSupply", static: false, private: false, access: { has: obj => "getTotalStETHSupply" in obj, get: obj => obj.getTotalStETHSupply }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _calculateCurrentVetoSignallingThresholdProgress_decorators, { kind: "method", name: "calculateCurrentVetoSignallingThresholdProgress", static: false, private: false, access: { has: obj => "calculateCurrentVetoSignallingThresholdProgress" in obj, get: obj => obj.calculateCurrentVetoSignallingThresholdProgress }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getDualGovernanceState_decorators, { kind: "method", name: "getDualGovernanceState", static: false, private: false, access: { has: obj => "getDualGovernanceState" in obj, get: obj => obj.getDualGovernanceState }, metadata: _metadata }, null, _instanceExtraInitializers);
            __esDecorate(_a, null, _getGovernanceWarningStatus_decorators, { kind: "method", name: "getGovernanceWarningStatus", static: false, private: false, access: { has: obj => "getGovernanceWarningStatus" in obj, get: obj => obj.getGovernanceWarningStatus }, metadata: _metadata }, null, _instanceExtraInitializers);
            if (_metadata) Object.defineProperty(_a, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
        })(),
        _a;
})();
export { LidoSDKDualGovernance };
//# sourceMappingURL=dual-governance.js.map