wallet-adapter-cherry-two v0.2.11

@solana/wallet-adapter

Modular TypeScript wallet adapters and components for Solana applications.

Quick Links

• Demo
• TypeScript Docs
• FAQ (Frequently Asked Questions)
  • How can I get support?
  • Can I use this with ___?
  • What does this error mean?
  • How can I sign and verify messages?
• Quick Setup (using React UI)
  • Install
  • Setup
  • Usage
• Packages
  • Core
  • Wallets
  • UI Components
  • Starter Projects
  • Community
• Build from Source

Quick Setup (using React UI)

There are also material-ui and ant-design packages if you use those component frameworks.

Install

Install these dependencies:

yarn add @solana/wallet-adapter-base \
         @solana/wallet-adapter-react \
         @solana/wallet-adapter-react-ui \
         @solana/wallet-adapter-wallets \
         @solana/web3.js \
         @solana-mobile/wallet-adapter-mobile \
         react

Setup

import React, { FC, useMemo } from 'react';
import { ConnectionProvider, WalletProvider } from '@solana/wallet-adapter-react';
import { WalletAdapterNetwork } from '@solana/wallet-adapter-base';
import { FakeWalletAdapter } from '@solana/wallet-adapter-wallets';
import {
    WalletModalProvider,
    WalletDisconnectButton,
    WalletMultiButton
} from '@solana/wallet-adapter-react-ui';
import { clusterApiUrl } from '@solana/web3.js';

// Default styles that can be overridden by your app
require('@solana/wallet-adapter-react-ui/styles.css');

export const Wallet: FC = () => {
    // The network can be set to 'devnet', 'testnet', or 'mainnet-beta'.
    const network = WalletAdapterNetwork.Devnet;

    // You can also provide a custom RPC endpoint.
    const endpoint = useMemo(() => clusterApiUrl(network), [network]);

    const wallets = useMemo(
        () => [
            /**
             * Select the wallets you wish to support, by instantiating wallet adapters here.
             *
             * Common adapters can be found in the npm package `@solana/wallet-adapter-wallets`.
             * That package supports tree shaking and lazy loading -- only the wallets you import
             * will be compiled into your application, and only the dependencies of wallets that
             * your users connect to will be loaded.
             */
            new FakeWalletAdapter(),
        ],
        []
    );

    return (
        <ConnectionProvider endpoint={endpoint}>
            <WalletProvider wallets={wallets} autoConnect>
                <WalletModalProvider>
                    <WalletMultiButton />
                    <WalletDisconnectButton />
                    { /* Your app's components go here, nested within the context providers. */ }
                </WalletModalProvider>
            </WalletProvider>
        </ConnectionProvider>
    );
};

Usage

import { WalletNotConnectedError } from '@solana/wallet-adapter-base';
import { useConnection, useWallet } from '@solana/wallet-adapter-react';
import { Keypair, SystemProgram, Transaction } from '@solana/web3.js';
import React, { FC, useCallback } from 'react';

export const SendOneLamportToRandomAddress: FC = () => {
    const { connection } = useConnection();
    const { publicKey, sendTransaction } = useWallet();

    const onClick = useCallback(async () => {
        if (!publicKey) throw new WalletNotConnectedError();

        const transaction = new Transaction().add(
            SystemProgram.transfer({
                fromPubkey: publicKey,
                toPubkey: Keypair.generate().publicKey,
                lamports: 1,
            })
        );

        const signature = await sendTransaction(transaction, connection);

        await connection.confirmTransaction(signature, 'processed');
    }, [publicKey, sendTransaction, connection]);

    return (
        <button onClick={onClick} disabled={!publicKey}>
            Send 1 lamport to a random address!
        </button>
    );
};

Packages

This library is organized into small packages with few dependencies. To add it to your dApp, you'll need core packages, some wallets, and UI components for your chosen framework.

Core

These packages are what most projects can use to support wallets on Solana.

Wallets

These packages provide adapters for each wallet. You can use the wallets package, or add the individual wallet packages you want.

UI Components

These packages provide components for common UI frameworks.

Starter Projects

These packages provide projects that you can use to start building a dApp with built-in wallet support. Alternatively, check out solana-dapp-next for a more complete framework.

Community

Several packages are maintained by the community to support additional frontend frameworks.

• Vue
• Angular
• Svelte

Build from Source

1. Clone the project:

git clone https://github.com/solana-labs/wallet-adapter.git

2. Install dependencies:

cd wallet-adapter
yarn install

3. Build all packages:

yarn build

4. Run locally:

cd packages/starter/react-ui-starter
yarn start