SessionWalletProvider is a higher-order component that wraps around your app components to provide the sessionWallet context throughout the application.

Here’s an example of how to use the SessionWalletProvider:

  1. Create a new file named components/SessionProvider.tsx
// components/SessionProvider.tsx
// The SessionProvider component initializes the SessionKeyManager and provides it to its children via context.
// Wrap any component that needs access to the SessionKeyManager with this provider.

import { SessionWalletProvider, useSessionKeyManager } from "@gumhq/react-sdk";
import {
  AnchorWallet,
  useAnchorWallet,
  useConnection,
} from "@solana/wallet-adapter-react";

interface SessionProviderProps {
  children: React.ReactNode;
}

const SessionProvider: React.FC<SessionProviderProps> = ({ children }) => {
  const { connection } = useConnection();
  const anchorWallet = useAnchorWallet() as AnchorWallet;
  const cluster = "devnet"; // or "mainnet-beta", "testnet", "localnet"
  const sessionWallet = useSessionKeyManager(anchorWallet, connection, cluster);

  return (
    <SessionWalletProvider sessionWallet={sessionWallet}>
      {children}
    </SessionWalletProvider>
  );
};

export default SessionProvider;
  1. In your _app.tsx file, wrap the SessionProvider around the entire app to ensure it’s accessible within every component:
// pages/_app.tsx
import SessionProvider from "@/components/SessionProvider";
import { WalletContextProvider } from "@/contexts/WalletContextProvider";
import "@/styles/globals.css";
import { WalletAdapterNetwork } from "@solana/wallet-adapter-base";
import {
  PhantomWalletAdapter,
  SolflareWalletAdapter,
} from "@solana/wallet-adapter-wallets";
import { clusterApiUrl } from "@solana/web3.js";
import type { AppProps } from "next/app";
import React, { useMemo } from "react";
import dotenv from "dotenv";

// Use require instead of import since order matters
require("@solana/wallet-adapter-react-ui/styles.css");

dotenv.config();

export default function App({ Component, pageProps }: AppProps) {
  const network = WalletAdapterNetwork.Devnet;
  const endpoint =
    process.env.NEXT_PUBLIC_SOLANA_ENDPOINT || clusterApiUrl(network);
  const wallets = useMemo(
    () => [
      new PhantomWalletAdapter({ network }),
      new SolflareWalletAdapter({ network }),
    ],
    [network]
  );

  return (
    <WalletContextProvider
      endpoint={endpoint}
      network={network}
      wallets={wallets}
    >
      <SessionProvider>
        <Component {...pageProps} />
      </SessionProvider>
    </WalletContextProvider>
  );
}

Note: Ensure that all your Solana wallet adapter contexts are the parent of the SessionProvider.

  1. With the SessionWalletProvider set up, you can now use the useSessionWallet hook in your components:

​
Using useSessionWallet in components

useSessionWallet is a custom hook that provides access to the session wallet context value. Use this hook in any component wrapped by the SessionWalletProvider.

import { useSessionWallet } from '@gumhq/react-sdk';

function YourComponent() {
  const sessionWallet = useSessionWallet();

  // Access session wallet properties and methods here
  // Example: sessionWallet.publicKey
  // Example: sessionWallet.sessionToken
  // Example: sessionWallet.createSession

  return (
    // Your component JSX
  );
}

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