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@arbius/aa-wallet

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A secure and flexible Account Abstraction wallet implementation for Arbitrum One chain applications.

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"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || (function () { var ownKeys = function(o) { ownKeys = Object.getOwnPropertyNames || function (o) { var ar = []; for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k; return ar; }; return ownKeys(o); }; return function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]); __setModuleDefault(result, mod); return result; }; })(); Object.defineProperty(exports, "__esModule", { value: true }); exports.AAWalletProvider = exports.AAWalletContext = void 0; const react_1 = __importStar(require("react")); const types_1 = require("../types"); const init_1 = require("../core/init"); const walletReducer_1 = require("../reducers/walletReducer"); const walletActions_1 = require("../reducers/walletActions"); const broadcastChannel_1 = require("../utils/broadcastChannel"); exports.AAWalletContext = (0, react_1.createContext)({ isConnected: false, address: null, chainId: null, transactions: [], connect: async () => '', disconnect: () => { }, switchChain: async () => { }, sendTransaction: async () => '', }); const AAWalletProvider = ({ children }) => { const [state, dispatch] = (0, react_1.useReducer)(walletReducer_1.walletReducer, walletReducer_1.initialState); (0, react_1.useEffect)(() => { if (!(0, init_1.isInitialized)()) { console.warn('AA Wallet not initialized. Call init() before rendering AAWalletProvider.'); return () => { }; } const config = (0, init_1.getConfig)(); if (config) { dispatch({ type: 'WALLET_SET_CONFIG', payload: config }); if (config.ui?.autoConnectOnInit) { connect(); } } if (!window.ethereum) { return () => { }; } const handleAccountsChanged = (accounts) => { if (accounts.length === 0) { dispatch({ type: walletActions_1.WALLET_DISCONNECT }); } else { const newState = { address: accounts[0], chainId: state.chainId ?? null, isConnected: true, transactions: state.transactions }; dispatch({ type: walletActions_1.WALLET_CONNECT, payload: newState }); } }; const handleChainChanged = (chainIdHex) => { const chainId = parseInt(chainIdHex, 16); dispatch({ type: walletActions_1.WALLET_SWITCH_CHAIN, payload: chainId }); }; window.ethereum.on('accountsChanged', handleAccountsChanged); window.ethereum.on('chainChanged', handleChainChanged); return () => { window.ethereum?.removeListener('accountsChanged', handleAccountsChanged); window.ethereum?.removeListener('chainChanged', handleChainChanged); }; }, []); (0, react_1.useEffect)(() => { if (typeof BroadcastChannel === 'undefined') { return () => { }; } const channel = new BroadcastChannel('aa-wallet-state'); channel.onmessage = (event) => { const { state: newState } = event.data; dispatch({ type: 'WALLET_SET_STATE', payload: newState }); }; return () => { channel.close(); }; }, []); (0, react_1.useEffect)(() => { if (typeof BroadcastChannel === 'undefined') { return () => { }; } const channel = new BroadcastChannel('aa-wallet-tx-queue'); channel.onmessage = (event) => { const { transaction } = event.data; const existingTx = state.transactions.find(tx => tx.id === transaction.id); if (existingTx) { dispatch({ type: walletActions_1.TRANSACTION_UPDATE, payload: transaction }); } else { dispatch({ type: walletActions_1.TRANSACTION_ADD, payload: transaction }); } }; return () => { channel.close(); }; }, [state.transactions]); const connect = (0, react_1.useCallback)(async () => { if (!window.ethereum) { throw new Error('No Ethereum provider found'); } try { const accounts = await window.ethereum.request({ method: 'eth_requestAccounts' }); if (accounts.length === 0) { throw new Error('No accounts found'); } const chainIdHex = await window.ethereum.request({ method: 'eth_chainId' }); const chainId = parseInt(chainIdHex, 16); const newState = { address: accounts[0], chainId, isConnected: true, transactions: state.transactions }; dispatch({ type: walletActions_1.WALLET_CONNECT, payload: newState }); (0, broadcastChannel_1.broadcastWalletState)(newState); return accounts[0]; } catch (error) { const err = error; console.error('Error connecting to wallet:', err); throw err; } }, [state.transactions]); const disconnect = (0, react_1.useCallback)(() => { const newState = { isConnected: false, address: null, chainId: null, transactions: state.transactions }; dispatch({ type: walletActions_1.WALLET_DISCONNECT }); (0, broadcastChannel_1.broadcastWalletState)(newState); }, [state.transactions]); const switchChain = (0, react_1.useCallback)(async (chainId) => { if (!window.ethereum) { throw new Error('No Ethereum provider found'); } if (!state.isConnected) { throw new Error('Wallet not connected'); } try { const chainIdHex = `0x${chainId.toString(16)}`; await window.ethereum.request({ method: 'wallet_switchEthereumChain', params: [{ chainId: chainIdHex }], }); const newState = { ...state, chainId }; dispatch({ type: walletActions_1.WALLET_SWITCH_CHAIN, payload: chainId }); (0, broadcastChannel_1.broadcastWalletState)(newState); } catch (error) { const err = error; if (err.code === 4902) { throw new Error('Chain not supported by wallet'); } throw error; } }, [state]); const sendTransaction = (0, react_1.useCallback)(async (transaction) => { if (!window.ethereum) { throw new Error('No Ethereum provider found'); } if (!state.isConnected) { throw new Error('Wallet not connected'); } const txId = `tx-${Date.now()}-${Math.random().toString(36).substring(2, 9)}`; const tx = { id: txId, status: types_1.TransactionStatus.PENDING, method: transaction.method, params: transaction.params, chainId: transaction.chainId, createdAt: Date.now(), updatedAt: Date.now(), }; const newState = { ...state, transactions: [...state.transactions, tx] }; dispatch({ type: walletActions_1.TRANSACTION_ADD, payload: tx }); try { const hash = await window.ethereum.request({ method: transaction.method, params: transaction.params, }); const updatedTx = { ...tx, hash: hash, status: types_1.TransactionStatus.SUCCESS, updatedAt: Date.now(), }; const finalState = { ...newState, transactions: newState.transactions.map(t => t.id === txId ? updatedTx : t) }; dispatch({ type: walletActions_1.TRANSACTION_UPDATE, payload: updatedTx }); (0, broadcastChannel_1.broadcastWalletState)(finalState); return hash; } catch (error) { const err = error; const updatedTx = { ...tx, status: types_1.TransactionStatus.ERROR, error: err, updatedAt: Date.now(), }; const finalState = { ...newState, transactions: newState.transactions.map(t => t.id === txId ? updatedTx : t) }; dispatch({ type: walletActions_1.TRANSACTION_UPDATE, payload: updatedTx }); (0, broadcastChannel_1.broadcastWalletState)(finalState); throw err; } }, [state]); const contextValue = (0, react_1.useMemo)(() => ({ ...state, connect, disconnect, switchChain, sendTransaction, }), [state, connect, disconnect, switchChain, sendTransaction]); return (<exports.AAWalletContext.Provider value={contextValue}> {children} </exports.AAWalletContext.Provider>); }; exports.AAWalletProvider = AAWalletProvider;