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@exromany/lido-csm-sdk

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"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.SpendingSDK = void 0; const lido_ethereum_sdk_1 = require("@lidofinance/lido-ethereum-sdk"); const viem_1 = require("viem"); const csm_sdk_module_js_1 = require("../common/class-primitives/csm-sdk-module.js"); const error_handler_js_1 = require("../common/decorators/error-handler.js"); const logger_js_1 = require("../common/decorators/logger.js"); const index_js_1 = require("../common/index.js"); const types_js_1 = require("../core-sdk/types.js"); let SpendingSDK = (() => { var _a; let _classSuper = csm_sdk_module_js_1.CsmSDKModule; let _instanceExtraInitializers = []; let _signPermit_decorators; let _allowance_decorators; let _checkAllowance_decorators; let _approve_decorators; let _isMultisig_decorators; let _signPermitOrApprove_decorators; return _a = class SpendingSDK extends _classSuper { get spender() { return this.core.getContractAddress(index_js_1.CSM_CONTRACT_NAMES.csAccounting); } getTokenContract(token) { return (0, viem_1.getContract)({ address: this.core.getContractAddress(token), abi: viem_1.erc20Abi, client: { public: this.core.core.rpcProvider, wallet: this.core.core.web3Provider, }, }); } async signPermit(props) { const { token, amount, callback = lido_ethereum_sdk_1.NOOP } = this.parseProps(props); await callback({ stage: types_js_1.TransactionCallbackStage.PERMIT_SIGN, payload: { token, amount }, }); return this.core.core.signPermit({ ...props, amount, spender: this.spender, }); } async allowance({ account: accountProp, token, }) { const account = await this.core.core.useAccount(accountProp); const contract = this.getTokenContract(token); return contract.read.allowance([account.address, this.spender]); } async checkAllowance(props) { const { amount, ...rest } = this.parseProps(props); if (amount === 0n) { return { allowance: 0n, needsApprove: false, }; } const allowance = await this.allowance(rest); const needsApprove = allowance < amount; return { allowance, needsApprove, }; } async approve(props) { const { amount, token, ...rest } = this.parseProps(props); const contract = this.getTokenContract(token); const txArguments = [this.spender, amount]; return this.core.performTransaction({ ...rest, getGasLimit: (options) => contract.estimateGas.approve(txArguments, options), sendTransaction: (options) => contract.write.approve(txArguments, options), }); } async isMultisig(props) { const account = await this.core.core.useAccount(props.account); return this.core.core.isContract(account.address); } async signPermitOrApprove(props) { const { needsApprove } = await this.checkAllowance(props); if (!needsApprove) { return { permit: index_js_1.EMPTY_PERMIT }; } const account = await this.core.core.useAccount(props.account); const isMultisig = await this.core.core.isContract(account.address); if (isMultisig) { const { hash } = await this.approve({ ...props, callback: this.wrapApproveCallback(props), }); return { permit: index_js_1.EMPTY_PERMIT, hash }; } else { const permit = await this.signPermit(props); return { permit }; } } wrapApproveCallback({ callback, ...props }) { if (!callback) return undefined; const { token, amount } = this.parseProps(props); return (args) => { switch (args.stage) { case types_js_1.TransactionCallbackStage.SIGN: return callback({ stage: types_js_1.TransactionCallbackStage.APPROVE_SIGN, payload: { token, amount }, }); case types_js_1.TransactionCallbackStage.RECEIPT: return callback({ stage: types_js_1.TransactionCallbackStage.APPROVE_RECEIPT, payload: { token, amount, hash: args.payload.hash }, }); case types_js_1.TransactionCallbackStage.MULTISIG_DONE: return callback(args); default: } }; } parseProps(props) { let { amount } = props; if (props.token === index_js_1.TOKENS.steth && amount > 0) { amount += index_js_1.STETH_ROUNDING_THRESHOLD; } return { ...props, amount }; } constructor() { super(...arguments); __runInitializers(this, _instanceExtraInitializers); } }, (() => { const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0; _signPermit_decorators = [(0, logger_js_1.Logger)('Permit:'), (0, error_handler_js_1.ErrorHandler)()]; _allowance_decorators = [(0, logger_js_1.Logger)('Views:')]; _checkAllowance_decorators = [(0, logger_js_1.Logger)('Utils:'), (0, error_handler_js_1.ErrorHandler)()]; _approve_decorators = [(0, logger_js_1.Logger)('Call:'), (0, error_handler_js_1.ErrorHandler)()]; _isMultisig_decorators = [(0, logger_js_1.Logger)('Views:')]; _signPermitOrApprove_decorators = [(0, logger_js_1.Logger)('Utils:')]; __esDecorate(_a, null, _signPermit_decorators, { kind: "method", name: "signPermit", static: false, private: false, access: { has: obj => "signPermit" in obj, get: obj => obj.signPermit }, metadata: _metadata }, null, _instanceExtraInitializers); __esDecorate(_a, null, _allowance_decorators, { kind: "method", name: "allowance", static: false, private: false, access: { has: obj => "allowance" in obj, get: obj => obj.allowance }, metadata: _metadata }, null, _instanceExtraInitializers); __esDecorate(_a, null, _checkAllowance_decorators, { kind: "method", name: "checkAllowance", static: false, private: false, access: { has: obj => "checkAllowance" in obj, get: obj => obj.checkAllowance }, metadata: _metadata }, null, _instanceExtraInitializers); __esDecorate(_a, null, _approve_decorators, { kind: "method", name: "approve", static: false, private: false, access: { has: obj => "approve" in obj, get: obj => obj.approve }, metadata: _metadata }, null, _instanceExtraInitializers); __esDecorate(_a, null, _isMultisig_decorators, { kind: "method", name: "isMultisig", static: false, private: false, access: { has: obj => "isMultisig" in obj, get: obj => obj.isMultisig }, metadata: _metadata }, null, _instanceExtraInitializers); __esDecorate(_a, null, _signPermitOrApprove_decorators, { kind: "method", name: "signPermitOrApprove", static: false, private: false, access: { has: obj => "signPermitOrApprove" in obj, get: obj => obj.signPermitOrApprove }, metadata: _metadata }, null, _instanceExtraInitializers); if (_metadata) Object.defineProperty(_a, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata }); })(), _a; })(); exports.SpendingSDK = SpendingSDK; //# sourceMappingURL=spending-sdk.js.map