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EventEmitter from \"eventemitter3\";\nimport {\n Connector,\n ConnectorError,\n ConnectorEvent,\n ConnectorStatus,\n} from \"../types/connector\";\nimport { ChainId, ChainType } from \"../types/chain\";\n\n/**\n * Base connector class that implements common functionality\n * All specific wallet connectors should extend this class\n */\nexport abstract class BaseConnector implements Connector {\n id: string;\n name: string;\n type: string;\n icon: string;\n supportedChains: ChainType[];\n\n protected _status: ConnectorStatus = ConnectorStatus.DISCONNECTED;\n protected _error: ConnectorError | null = null;\n protected _account: string | null = null;\n protected _chainId: ChainId | null = null;\n protected _eventEmitter: EventEmitter;\n\n constructor(\n id: string,\n name: string,\n type: string,\n icon: string,\n supportedChains: ChainType[]\n ) {\n this._eventEmitter = new EventEmitter();\n this.id = id;\n this.name = name;\n this.type = type;\n this.icon = icon;\n this.supportedChains = supportedChains;\n }\n\n /**\n * Connect to the wallet\n * @param chainId Optional chain ID to connect to\n */\n abstract connect(chainId?: ChainId): Promise;\n\n /**\n * Disconnect from the wallet\n */\n abstract disconnect(): Promise;\n\n /**\n * Switch to a different chain\n * @param chainId Chain ID to switch to\n */\n abstract switchChain(chainId: ChainId): Promise;\n\n /**\n * Check if the wallet is connected\n */\n isConnected(): boolean {\n return this._status === ConnectorStatus.CONNECTED;\n }\n\n /**\n * Get the current connection status\n */\n getStatus(): ConnectorStatus {\n return this._status;\n }\n\n /**\n * Get the current error (if any)\n */\n getError(): ConnectorError | null {\n return this._error;\n }\n\n /**\n * Get the connected account address\n */\n getAccount(): string | null {\n return this._account;\n }\n\n /**\n * Get the current chain ID\n */\n getChainId(): ChainId | null {\n return this._chainId;\n }\n\n /**\n * Register an event listener\n * @param event Event to listen for\n * @param listener Listener function\n */\n on(event: ConnectorEvent, listener: (...args: any[]) => void): void {\n this._eventEmitter.on(event, listener);\n }\n\n /**\n * Remove an event listener\n * @param event Event to stop listening for\n * @param listener Listener function to remove\n */\n off(event: ConnectorEvent, listener: (...args: any[]) => void): void {\n this._eventEmitter.off(event, listener);\n }\n\n /**\n * Remove all event listeners for a specific event\n * @param event Event to stop listening for\n */\n removeAllListeners(event?: ConnectorEvent): void {\n if (event) {\n this._eventEmitter.removeAllListeners(event);\n } else {\n // Remove all listeners for all events\n this._eventEmitter.removeAllListeners();\n }\n }\n\n /**\n * Update the connection status\n * @param status New status\n */\n protected updateStatus(status: ConnectorStatus): void {\n this._status = status;\n }\n\n /**\n * Update the current error\n * @param error New error\n */\n protected updateError(error: ConnectorError | null): void {\n this._error = error;\n if (error) {\n this._eventEmitter.emit(ConnectorEvent.ERROR, error);\n }\n }\n\n /**\n * Update the connected account\n * @param account New account address\n */\n protected updateAccount(account: string | null): void {\n const previousAccount = this._account;\n this._account = account;\n\n if (account && account !== previousAccount) {\n this._eventEmitter.emit(ConnectorEvent.ACCOUNT_CHANGED, account);\n }\n }\n\n /**\n * Update the current chain ID\n * @param chainId New chain ID\n */\n protected updateChainId(chainId: ChainId | null): void {\n const previousChainId = this._chainId;\n this._chainId = chainId;\n\n if (chainId && chainId !== previousChainId) {\n this._eventEmitter.emit(ConnectorEvent.CHAIN_CHANGED, chainId);\n }\n }\n}\n","import { ChainConfig, NetworkType, ChainType } from \"../../types/chain\";\n\nexport const ethereumMainnet: ChainConfig = {\n id: 1,\n name: \"Ethereum\",\n type: ChainType.EVM,\n networkType: NetworkType.MAINNET,\n rpcUrls: [\n \"https://eth-mainnet.g.alchemy.com/v2/your-api-key\",\n \"https://mainnet.infura.io/v3/your-api-key\",\n ],\n nativeCurrency: {\n name: \"Ether\",\n symbol: \"ETH\",\n decimals: 18,\n },\n blockExplorerUrls: [\"https://etherscan.io\"],\n iconUrl: \"https://cryptologos.cc/logos/ethereum-eth-logo.png\",\n};\n\nexport const polygonMainnet: ChainConfig = {\n id: 137,\n name: \"Polygon\",\n type: ChainType.EVM,\n networkType: NetworkType.MAINNET,\n rpcUrls: [\n \"https://polygon-rpc.com\",\n \"https://polygon-mainnet.g.alchemy.com/v2/your-api-key\",\n ],\n nativeCurrency: {\n name: \"MATIC\",\n symbol: \"MATIC\",\n decimals: 18,\n },\n blockExplorerUrls: [\"https://polygonscan.com\"],\n iconUrl: \"https://cryptologos.cc/logos/polygon-matic-logo.png\",\n};\n\nexport const arbitrumMainnet: ChainConfig = {\n id: 42161,\n name: \"Arbitrum\",\n type: ChainType.EVM,\n networkType: NetworkType.MAINNET,\n rpcUrls: [\n \"https://arb1.arbitrum.io/rpc\",\n \"https://arb-mainnet.g.alchemy.com/v2/your-api-key\",\n ],\n nativeCurrency: {\n name: \"Ether\",\n symbol: \"ETH\",\n decimals: 18,\n },\n blockExplorerUrls: [\"https://arbiscan.io\"],\n iconUrl: \"https://cryptologos.cc/logos/arbitrum-arb-logo.png\",\n};\n\nexport const optimismMainnet: ChainConfig = {\n id: 10,\n name: \"Optimism\",\n type: ChainType.EVM,\n networkType: NetworkType.MAINNET,\n rpcUrls: [\n \"https://mainnet.optimism.io\",\n \"https://opt-mainnet.g.alchemy.com/v2/your-api-key\",\n ],\n nativeCurrency: {\n name: \"Ether\",\n symbol: \"ETH\",\n decimals: 18,\n },\n blockExplorerUrls: [\"https://optimistic.etherscan.io\"],\n iconUrl: \"https://cryptologos.cc/logos/optimism-op-logo.png\",\n};\n\nexport const bscMainnet: ChainConfig = {\n id: 56,\n name: \"BNB Smart Chain\",\n type: ChainType.EVM,\n networkType: NetworkType.MAINNET,\n rpcUrls: [\n \"https://bsc-dataseed.binance.org\",\n \"https://bsc-dataseed1.defibit.io\",\n ],\n nativeCurrency: {\n name: \"BNB\",\n symbol: \"BNB\",\n decimals: 18,\n },\n blockExplorerUrls: [\"https://bscscan.com\"],\n iconUrl: \"https://cryptologos.cc/logos/bnb-bnb-logo.png\",\n};\n\nexport const popularEVMChains = [\n ethereumMainnet,\n polygonMainnet,\n arbitrumMainnet,\n optimismMainnet,\n bscMainnet,\n];\n","import { ChainConfig, NetworkType, ChainType } from \"../../types/chain\";\n\nexport const solanaMainnet: ChainConfig = {\n id: \"mainnet-beta\",\n name: \"Solana\",\n type: ChainType.SVM,\n networkType: NetworkType.MAINNET,\n rpcUrls: [\n \"https://api.mainnet-beta.solana.com\",\n \"https://solana-api.projectserum.com\",\n ],\n nativeCurrency: {\n name: \"Solana\",\n symbol: \"SOL\",\n decimals: 9,\n },\n blockExplorerUrls: [\"https://explorer.solana.com\"],\n iconUrl: \"https://cryptologos.cc/logos/solana-sol-logo.png\",\n};\n\nexport const solanaDevnet: ChainConfig = {\n id: \"devnet\",\n name: \"Solana Devnet\",\n type: ChainType.SVM,\n networkType: NetworkType.DEVNET,\n rpcUrls: [\"https://api.devnet.solana.com\"],\n nativeCurrency: {\n name: \"Solana\",\n symbol: \"SOL\",\n decimals: 9,\n },\n blockExplorerUrls: [\"https://explorer.solana.com/?cluster=devnet\"],\n iconUrl: \"https://cryptologos.cc/logos/solana-sol-logo.png\",\n};\n\nexport const solanaTestnet: ChainConfig = {\n id: \"testnet\",\n name: \"Solana Testnet\",\n type: ChainType.SVM,\n networkType: NetworkType.TESTNET,\n rpcUrls: [\"https://api.testnet.solana.com\"],\n nativeCurrency: {\n name: \"Solana\",\n symbol: \"SOL\",\n decimals: 9,\n },\n blockExplorerUrls: [\"https://explorer.solana.com/?cluster=testnet\"],\n iconUrl: \"https://cryptologos.cc/logos/solana-sol-logo.png\",\n};\n\nexport const popularSVMChains = [solanaMainnet, solanaDevnet, solanaTestnet];\n","import { ChainAdapter, ChainConfig, ChainType } from \"../types/chain\";\nimport { EVMChainAdapter } from \"./evm\";\nimport { SVMChainAdapter } from \"./svm\";\n\n// Import popular chains\nimport { popularEVMChains } from \"./evm/popular\";\nimport { popularSVMChains } from \"./svm/popular\";\n\n// Export chain adapters\nexport { EVMChainAdapter, SVMChainAdapter };\n\n// Export popular chains\nexport { popularEVMChains, popularSVMChains };\n\n// Chain adapter registry\nconst chainAdapters: Record = {\n [ChainType.EVM]: new EVMChainAdapter(),\n [ChainType.SVM]: new SVMChainAdapter(),\n};\n\n/**\n * Get a chain adapter for the specified chain type\n * @param chainType Chain type\n * @returns Chain adapter\n */\nexport function getChainAdapter(chainType: ChainType): ChainAdapter {\n const adapter = chainAdapters[chainType];\n if (!adapter) {\n throw new Error(`Chain adapter not found for chain type: ${chainType}`);\n }\n return adapter;\n}\n\n/**\n * Get a chain adapter for the specified chain configuration\n * @param chainConfig Chain configuration\n * @returns Chain adapter\n */\nexport function getChainAdapterForChain(\n chainConfig: ChainConfig\n): ChainAdapter {\n return getChainAdapter(chainConfig.type);\n}\n\n/**\n * Get all supported chains\n * @returns Array of chain configurations\n */\nexport function getAllChains(): ChainConfig[] {\n return [...popularEVMChains, ...popularSVMChains];\n}\n\n/**\n * Get a chain configuration by ID\n * @param chainId Chain ID\n * @returns Chain configuration or null if not found\n */\nexport function getChainById(chainId: string | number): ChainConfig | null {\n return getAllChains().find((chain) => chain.id === chainId) || null;\n}\n","import { BaseConnector } from \"./base\";\nimport { ChainId, ChainType, ChainConfig } from \"../types/chain\";\nimport {\n ConnectorError,\n ConnectorEvent,\n ConnectorStatus,\n} from \"../types/connector\";\nimport { getChainById } from \"../chains\";\n\ndeclare global {\n interface Window {\n ethereum?: any;\n }\n}\n\n// Track pending requests to prevent duplicates\nlet pendingRequest = false;\nlet requestTimeout: NodeJS.Timeout | null = null;\n\n/**\n * MetaMask connector\n * Implements wallet connection for MetaMask and other EVM-compatible wallets\n */\nexport class MetaMaskConnector extends BaseConnector {\n // Store bound event handlers to prevent memory leaks\n private boundAccountsChanged: (accounts: string[]) => void;\n private boundChainChanged: (chainId: string) => void;\n private boundDisconnect: () => void;\n\n constructor() {\n super(\n \"metamask\",\n \"MetaMask\",\n \"injected\",\n \"https://metamask.io/images/metamask-fox.svg\",\n [ChainType.EVM] // MetaMask only supports EVM chains\n );\n\n // Bind event handlers once to prevent memory leaks\n this.boundAccountsChanged = this.handleAccountsChanged.bind(this);\n this.boundChainChanged = this.handleChainChanged.bind(this);\n this.boundDisconnect = this.handleDisconnect.bind(this);\n }\n\n /**\n * Check if MetaMask is available\n */\n isAvailable(): boolean {\n return typeof window !== \"undefined\" && !!window.ethereum;\n }\n\n /**\n * Connect to MetaMask\n * @param chainId Optional chain ID to connect to\n */\n async connect(chainId?: ChainId): Promise {\n if (!this.isAvailable()) {\n const error: ConnectorError = {\n code: \"wallet_unavailable\",\n message: \"MetaMask is not installed\",\n };\n this.updateError(error);\n this.updateStatus(ConnectorStatus.ERROR);\n throw error;\n }\n\n // Check if the user has explicitly disconnected before\n const hasDisconnected =\n localStorage.getItem(\"metamask_disconnected\") === \"true\";\n if (hasDisconnected) {\n // User has explicitly disconnected, don't auto-connect\n const error: ConnectorError = {\n code: \"user_disconnected\",\n message: \"User has explicitly disconnected. Please connect manually.\",\n };\n this.updateError(error);\n this.updateStatus(ConnectorStatus.ERROR);\n throw error;\n }\n\n // Check if there's already a pending request\n if (pendingRequest) {\n const error: ConnectorError = {\n code: \"request_pending\",\n message:\n \"A wallet connection request is already pending. Please check your wallet extension.\",\n };\n this.updateError(error);\n this.updateStatus(ConnectorStatus.ERROR);\n throw error;\n }\n\n try {\n this.updateStatus(ConnectorStatus.CONNECTING);\n pendingRequest = true;\n\n // Set a timeout to reset the pending flag after 30 seconds\n // This prevents the app from getting stuck if the user never responds to the wallet\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n }\n requestTimeout = setTimeout(() => {\n pendingRequest = false;\n }, 30000); // 30 seconds timeout\n\n // Request accounts\n const accounts = await window.ethereum.request({\n method: \"eth_requestAccounts\",\n });\n\n // Clear the timeout and reset the pending flag\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n requestTimeout = null;\n }\n pendingRequest = false;\n\n const account = accounts[0];\n\n // Get current chain ID\n const currentChainId = await window.ethereum.request({\n method: \"eth_chainId\",\n });\n const parsedChainId = parseInt(currentChainId, 16);\n\n // If a specific chain ID is requested, switch to it\n if (chainId && parsedChainId !== chainId) {\n await this.switchChain(chainId);\n }\n\n // Set up event listeners\n this.setupEventListeners();\n\n // Update state\n this.updateAccount(account);\n this.updateChainId(parsedChainId);\n this.updateStatus(ConnectorStatus.CONNECTED);\n this.updateError(null);\n\n // Clear the disconnected flag since the user has successfully connected\n localStorage.removeItem(\"metamask_disconnected\");\n\n // Emit connect event\n this._eventEmitter.emit(ConnectorEvent.CONNECT, account);\n\n return account;\n } catch (error: any) {\n // Clear the timeout and reset the pending flag\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n requestTimeout = null;\n }\n pendingRequest = false;\n\n // Handle specific MetaMask errors\n if (error.code === -32002) {\n const pendingError: ConnectorError = {\n code: \"request_already_pending\",\n message:\n \"A wallet connection request is already pending. Please check your MetaMask extension and approve or reject the request.\",\n details: error,\n };\n this.updateError(pendingError);\n this.updateStatus(ConnectorStatus.ERROR);\n throw pendingError;\n }\n\n const connectorError: ConnectorError = {\n code: error.code || \"connection_error\",\n message: error.message || \"Failed to connect to MetaMask\",\n details: error,\n };\n this.updateError(connectorError);\n this.updateStatus(ConnectorStatus.ERROR);\n throw connectorError;\n }\n }\n\n /**\n * Disconnect from MetaMask\n */\n async disconnect(): Promise {\n // Only proceed if we're connected\n if (this._status === ConnectorStatus.DISCONNECTED) {\n return;\n }\n\n // Set a flag in localStorage to indicate that the user has explicitly disconnected\n localStorage.setItem(\"metamask_disconnected\", \"true\");\n\n // First remove our internal event listeners\n this.removeAllListeners();\n\n // Then remove MetaMask event listeners\n this.removeEventListeners();\n\n // Update state\n this.updateAccount(null);\n this.updateChainId(null);\n this.updateStatus(ConnectorStatus.DISCONNECTED);\n this.updateError(null);\n\n // Emit disconnect event\n this._eventEmitter.emit(ConnectorEvent.DISCONNECT);\n }\n\n /**\n * Switch to a different chain\n * @param chainId Chain ID to switch to\n */\n async switchChain(chainId: ChainId): Promise {\n if (!this.isAvailable() || !this.isConnected()) {\n const error: ConnectorError = {\n code: \"not_connected\",\n message: \"Not connected to MetaMask\",\n };\n this.updateError(error);\n throw error;\n }\n\n // Check if there's already a pending request\n if (pendingRequest) {\n const error: ConnectorError = {\n code: \"request_pending\",\n message:\n \"A wallet request is already pending. Please check your wallet extension.\",\n };\n this.updateError(error);\n throw error;\n }\n\n try {\n pendingRequest = true;\n\n // Set a timeout to reset the pending flag after 30 seconds\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n }\n requestTimeout = setTimeout(() => {\n pendingRequest = false;\n }, 30000); // 30 seconds timeout\n\n // Convert chainId to hex if it's a number\n const hexChainId =\n typeof chainId === \"number\" ? `0x${chainId.toString(16)}` : chainId;\n\n // Try to switch to the chain\n await window.ethereum.request({\n method: \"wallet_switchEthereumChain\",\n params: [{ chainId: hexChainId }],\n });\n\n // Clear the timeout and reset the pending flag\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n requestTimeout = null;\n }\n pendingRequest = false;\n\n // Update chain ID\n this.updateChainId(chainId);\n } catch (error: any) {\n // Clear the timeout and reset the pending flag\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n requestTimeout = null;\n }\n pendingRequest = false;\n\n // Handle specific MetaMask errors\n if (error.code === -32002) {\n const pendingError: ConnectorError = {\n code: \"request_already_pending\",\n message:\n \"A wallet request is already pending. Please check your MetaMask extension and approve or reject the request.\",\n details: error,\n };\n this.updateError(pendingError);\n throw pendingError;\n }\n\n // If the chain hasn't been added to MetaMask, add it\n if (error.code === 4902) {\n const chain = getChainById(chainId);\n if (chain) {\n await this.addChain(chain);\n } else {\n throw {\n code: \"chain_not_found\",\n message: `Chain with ID ${chainId} not found`,\n };\n }\n } else {\n const connectorError: ConnectorError = {\n code: error.code || \"chain_switch_error\",\n message: error.message || \"Failed to switch chain\",\n details: error,\n };\n this.updateError(connectorError);\n throw connectorError;\n }\n }\n }\n\n /**\n * Add a chain to MetaMask\n * @param chain Chain configuration\n */\n private async addChain(chain: ChainConfig): Promise {\n // Check if there's already a pending request\n if (pendingRequest) {\n const error: ConnectorError = {\n code: \"request_pending\",\n message:\n \"A wallet request is already pending. Please check your wallet extension.\",\n };\n this.updateError(error);\n throw error;\n }\n\n try {\n pendingRequest = true;\n\n // Set a timeout to reset the pending flag after 30 seconds\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n }\n requestTimeout = setTimeout(() => {\n pendingRequest = false;\n }, 30000); // 30 seconds timeout\n\n await window.ethereum.request({\n method: \"wallet_addEthereumChain\",\n params: [\n {\n chainId:\n typeof chain.id === \"number\"\n ? `0x${chain.id.toString(16)}`\n : chain.id,\n chainName: chain.name,\n nativeCurrency: chain.nativeCurrency,\n rpcUrls: chain.rpcUrls,\n blockExplorerUrls: chain.blockExplorerUrls,\n },\n ],\n });\n\n // Clear the timeout and reset the pending flag\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n requestTimeout = null;\n }\n pendingRequest = false;\n } catch (error: any) {\n // Clear the timeout and reset the pending flag\n if (requestTimeout) {\n clearTimeout(requestTimeout);\n requestTimeout = null;\n }\n pendingRequest = false;\n\n // Handle specific MetaMask errors\n if (error.code === -32002) {\n const pendingError: ConnectorError = {\n code: \"request_already_pending\",\n message:\n \"A wallet request is already pending. Please check your MetaMask extension and approve or reject the request.\",\n details: error,\n };\n this.updateError(pendingError);\n throw pendingError;\n }\n\n const connectorError: ConnectorError = {\n code: error.code || \"add_chain_error\",\n message: error.message || \"Failed to add chain\",\n details: error,\n };\n this.updateError(connectorError);\n throw connectorError;\n }\n }\n\n /**\n * Set up event listeners for MetaMask events\n */\n private setupEventListeners(): void {\n if (window.ethereum) {\n window.ethereum.on(\"accountsChanged\", this.boundAccountsChanged);\n window.ethereum.on(\"chainChanged\", this.boundChainChanged);\n window.ethereum.on(\"disconnect\", this.boundDisconnect);\n }\n }\n\n /**\n * Remove event listeners\n */\n private removeEventListeners(): void {\n if (window.ethereum) {\n window.ethereum.removeListener(\n \"accountsChanged\",\n this.boundAccountsChanged\n );\n window.ethereum.removeListener(\"chainChanged\", this.boundChainChanged);\n window.ethereum.removeListener(\"disconnect\", this.boundDisconnect);\n }\n }\n\n /**\n * Handle accounts changed event\n * @param accounts New accounts\n */\n private handleAccountsChanged(accounts: string[]): void {\n if (accounts.length === 0) {\n // User disconnected\n this.disconnect();\n } else {\n // Account changed\n this.updateAccount(accounts[0]);\n }\n }\n\n /**\n * Handle chain changed event\n * @param chainId New chain ID\n */\n private handleChainChanged(chainId: string): void {\n const parsedChainId = parseInt(chainId, 16);\n this.updateChainId(parsedChainId);\n }\n\n /**\n * Handle disconnect event\n */\n private handleDisconnect(): void {\n // Only update the state without emitting events to prevent recursion\n this.updateStatus(ConnectorStatus.DISCONNECTED);\n this.updateAccount(null);\n this.updateChainId(null);\n this.updateError(null);\n\n // Remove event listeners\n this.removeEventListeners();\n }\n}\n","import { BaseConnector } from \"./base\";\nimport { ChainId, ChainType } from \"../types/chain\";\nimport {\n ConnectorError,\n ConnectorEvent,\n ConnectorStatus,\n} from \"../types/connector\";\nimport { getChainById } from \"../chains\";\n\ndeclare global {\n interface Window {\n phantom?: {\n solana?: {\n isPhantom?: boolean;\n connect: () => Promise<{ publicKey: { toString: () => string } }>;\n disconnect: () => Promise;\n on: (event: string, handler: (...args: any[]) => void) => void;\n off: (event: string, handler: (...args: any[]) => void) => void;\n request: (request: { method: string; params?: any }) => Promise;\n };\n };\n }\n}\n\n/**\n * Phantom connector\n * Implements wallet connection for Phantom (Solana)\n */\nexport class PhantomConnector extends BaseConnector {\n constructor() {\n super(\n \"phantom\",\n \"Phantom\",\n \"injected\",\n \"https://phantom.app/img/logo.png\",\n [ChainType.SVM] // Phantom supports Solana\n );\n }\n\n /**\n * Check if Phantom is available\n */\n isAvailable(): boolean {\n return typeof window !== \"undefined\" && !!window.phantom?.solana?.isPhantom;\n }\n\n /**\n * Connect to Phantom\n * @param chainId Optional chain ID to connect to\n */\n async connect(chainId?: ChainId): Promise {\n if (!this.isAvailable()) {\n const error: ConnectorError = {\n code: \"wallet_unavailable\",\n message: \"Phantom is not installed\",\n };\n this.updateError(error);\n this.updateStatus(ConnectorStatus.ERROR);\n throw error;\n }\n\n try {\n this.updateStatus(ConnectorStatus.CONNECTING);\n\n // Connect to Phantom\n const solana = window.phantom?.solana;\n if (!solana) {\n throw new Error(\"Phantom solana provider not found\");\n }\n\n const response = await solana.connect();\n const account = response.publicKey.toString();\n\n // Set up event listeners\n this.setupEventListeners();\n\n // Update state\n this.updateAccount(account);\n\n // For Solana, we use the network name as the chain ID\n // Default to mainnet if not specified\n const solanaChainId = chainId || \"mainnet-beta\";\n this.updateChainId(solanaChainId);\n\n this.updateStatus(ConnectorStatus.CONNECTED);\n this.updateError(null);\n\n // Emit connect event\n this._eventEmitter.emit(ConnectorEvent.CONNECT, account);\n\n return account;\n } catch (error: any) {\n const connectorError: ConnectorError = {\n code: error.code || \"connection_error\",\n message: error.message || \"Failed to connect to Phantom\",\n details: error,\n };\n this.updateError(connectorError);\n this.updateStatus(ConnectorStatus.ERROR);\n throw connectorError;\n }\n }\n\n /**\n * Disconnect from Phantom\n */\n async disconnect(): Promise {\n if (this.isAvailable()) {\n try {\n const solana = window.phantom?.solana;\n if (solana) {\n await solana.disconnect();\n }\n } catch (error) {\n console.error(\"Error disconnecting from Phantom:\", error);\n }\n }\n\n this.removeEventListeners();\n this.updateAccount(null);\n this.updateChainId(null);\n this.updateStatus(ConnectorStatus.DISCONNECTED);\n this.updateError(null);\n this._eventEmitter.emit(ConnectorEvent.DISCONNECT);\n }\n\n /**\n * Switch to a different Solana network\n * @param chainId Chain ID to switch to (e.g., 'mainnet-beta', 'testnet', 'devnet')\n */\n async switchChain(chainId: ChainId): Promise {\n if (!this.isAvailable() || !this.isConnected()) {\n const error: ConnectorError = {\n code: \"not_connected\",\n message: \"Not connected to Phantom\",\n };\n this.updateError(error);\n throw error;\n }\n\n try {\n // Phantom doesn't have a direct method to switch networks\n // Users need to switch networks manually in the wallet\n // We can only update our internal state\n this.updateChainId(chainId);\n\n // Notify the user that they need to switch networks manually\n console.warn(\n \"Please switch to the desired network manually in your Phantom wallet.\"\n );\n } catch (error: any) {\n const connectorError: ConnectorError = {\n code: error.code || \"chain_switch_error\",\n message: error.message || \"Failed to switch chain\",\n details: error,\n };\n this.updateError(connectorError);\n throw connectorError;\n }\n }\n\n /**\n * Set up event listeners for Phantom events\n */\n private setupEventListeners(): void {\n const solana = window.phantom?.solana;\n if (solana) {\n solana.on(\"accountChanged\", this.handleAccountChanged.bind(this));\n solana.on(\"disconnect\", this.handleDisconnect.bind(this));\n }\n }\n\n /**\n * Remove event listeners\n */\n private removeEventListeners(): void {\n const solana = window.phantom?.solana;\n if (solana) {\n solana.off(\"accountChanged\", this.handleAccountChanged.bind(this));\n solana.off(\"disconnect\", this.handleDisconnect.bind(this));\n }\n }\n\n /**\n * Handle account changed event\n * @param publicKey New public key\n */\n private handleAccountChanged(\n publicKey: { toString: () => string } | null\n ): void {\n if (!publicKey) {\n // User disconnected\n this.disconnect();\n } else {\n // Account changed\n this.updateAccount(publicKey.toString());\n }\n }\n\n /**\n * Handle disconnect event\n */\n private handleDisconnect(): void {\n this.disconnect();\n }\n}\n","import { Connector } from \"../types/connector\";\nimport { BaseConnector } from \"./base\";\nimport { MetaMaskConnector } from \"./metamask\";\nimport { PhantomConnector } from \"./phantom\";\n\n// Export all connectors\nexport { BaseConnector, MetaMaskConnector, PhantomConnector };\n\n// Default connectors\nconst defaultConnectors: Connector[] = [\n new MetaMaskConnector(), // Use MetaMask for EVM chains\n new PhantomConnector(),\n];\n\n/**\n * Get all available connectors\n * @returns Array of available connectors\n */\nexport function getAvailableConnectors(): Connector[] {\n if (typeof window === \"undefined\") {\n return [];\n }\n\n return defaultConnectors.filter((connector) => {\n // Check if the connector has an isAvailable method\n if (\n \"isAvailable\" in connector &&\n typeof (connector as any).isAvailable === \"function\"\n ) {\n return (connector as any).isAvailable();\n }\n return true;\n });\n}\n\n/**\n * Get a connector by ID\n * @param id Connector ID\n * @returns Connector or undefined if not found\n */\nexport function getConnectorById(id: string): Connector | undefined {\n return defaultConnectors.find((connector) => connector.id === id);\n}\n"]}