UNPKG

@txnlab/use-wallet-react

Version:

React library for integrating Algorand wallets into decentralized applications

154 lines 5.73 kB
// src/index.tsx import { useStore } from "@tanstack/react-store"; import algosdk from "algosdk"; import * as React from "react"; export * from "@txnlab/use-wallet"; import { jsx } from "react/jsx-runtime"; var WalletContext = React.createContext(void 0); var WalletProvider = ({ manager, children }) => { const [algodClient, setAlgodClient] = React.useState(manager.algodClient); React.useEffect(() => { manager.algodClient = algodClient; }, [algodClient, manager]); const resumedRef = React.useRef(false); React.useEffect(() => { if (!resumedRef.current) { manager.resumeSessions(); resumedRef.current = true; } }, [manager]); return /* @__PURE__ */ jsx(WalletContext.Provider, { value: { manager, algodClient, setAlgodClient }, children }); }; var useNetwork = () => { const context = React.useContext(WalletContext); if (!context) { throw new Error("useNetwork must be used within the WalletProvider"); } const { manager, setAlgodClient } = context; const activeNetwork = useStore(manager.store, (state) => state.activeNetwork); const setActiveNetwork = async (networkId) => { if (networkId === activeNetwork) { return; } if (!manager.networkConfig[networkId]) { throw new Error(`Network "${networkId}" not found in network configuration`); } console.info(`[React] Creating new Algodv2 client...`); const { algod } = manager.networkConfig[networkId]; const { token = "", baseServer, port = "", headers = {} } = algod; const newClient = new algosdk.Algodv2(token, baseServer, port, headers); setAlgodClient(newClient); manager.store.setState((state) => ({ ...state, activeNetwork: networkId })); console.info(`[React] \u2705 Active network set to ${networkId}.`); }; const updateAlgodConfig = (networkId, config) => { manager.updateAlgodConfig(networkId, config); if (networkId === activeNetwork) { console.info(`[React] Creating new Algodv2 client...`); const { algod } = manager.networkConfig[networkId]; const { token = "", baseServer, port = "", headers = {} } = algod; const newClient = new algosdk.Algodv2(token, baseServer, port, headers); setAlgodClient(newClient); } }; const resetNetworkConfig = (networkId) => { manager.resetNetworkConfig(networkId); if (networkId === activeNetwork) { console.info(`[React] Creating new Algodv2 client...`); const { algod } = manager.networkConfig[networkId]; const { token = "", baseServer, port = "", headers = {} } = algod; const newClient = new algosdk.Algodv2(token, baseServer, port, headers); setAlgodClient(newClient); } }; return { activeNetwork, networkConfig: manager.networkConfig, activeNetworkConfig: manager.activeNetworkConfig, setActiveNetwork, updateAlgodConfig, resetNetworkConfig }; }; var useWallet = () => { const context = React.useContext(WalletContext); if (!context) { throw new Error("useWallet must be used within the WalletProvider"); } const { manager, algodClient, setAlgodClient } = context; const managerStatus = useStore(manager.store, (state) => state.managerStatus); const isReady = managerStatus === "ready"; const walletStateMap = useStore(manager.store, (state) => state.wallets); const activeWalletId = useStore(manager.store, (state) => state.activeWallet); const transformToWallet = React.useCallback( (wallet) => { const walletState = walletStateMap[wallet.id]; return { id: wallet.id, metadata: wallet.metadata, accounts: walletState?.accounts ?? [], activeAccount: walletState?.activeAccount ?? null, isConnected: !!walletState, isActive: wallet.id === activeWalletId, canSignData: wallet.canSignData ?? false, connect: (args) => wallet.connect(args), disconnect: () => wallet.disconnect(), setActive: () => wallet.setActive(), setActiveAccount: (addr) => wallet.setActiveAccount(addr) }; }, [walletStateMap, activeWalletId] ); const wallets = React.useMemo(() => { return [...manager.wallets.values()].map(transformToWallet); }, [manager, transformToWallet]); const activeBaseWallet = activeWalletId ? manager.getWallet(activeWalletId) || null : null; const activeWallet = React.useMemo(() => { return activeBaseWallet ? transformToWallet(activeBaseWallet) : null; }, [activeBaseWallet, transformToWallet]); const activeWalletAccounts = activeWallet?.accounts ?? null; const activeWalletAddresses = activeWalletAccounts?.map((account) => account.address) ?? null; const activeAccount = activeWallet?.activeAccount ?? null; const activeAddress = activeAccount?.address ?? null; const signTransactions = (txnGroup, indexesToSign) => { if (!activeBaseWallet) { throw new Error("No active wallet"); } return activeBaseWallet.signTransactions(txnGroup, indexesToSign); }; const transactionSigner = (txnGroup, indexesToSign) => { if (!activeBaseWallet) { throw new Error("No active wallet"); } return activeBaseWallet.transactionSigner(txnGroup, indexesToSign); }; const signData = (data, metadata) => { if (!activeBaseWallet) { throw new Error("No active wallet"); } return activeBaseWallet.signData(data, metadata); }; return { wallets, isReady, algodClient, setAlgodClient, activeWallet, activeWalletAccounts, activeWalletAddresses, activeAccount, activeAddress, signData, signTransactions, transactionSigner }; }; export { WalletProvider, useNetwork, useWallet }; //# sourceMappingURL=index.js.map