@solana/wallet-adapter-base

What is @solana/wallet-adapter-base?

@solana/wallet-adapter-base is a foundational package for building wallet adapters in the Solana ecosystem. It provides a set of interfaces and utilities to facilitate the integration of different Solana wallets into applications, enabling developers to create a seamless user experience for managing and interacting with Solana wallets.

What are @solana/wallet-adapter-base's main functionalities?

Wallet Adapter Interface

The Wallet Adapter Interface provides a blueprint for creating custom wallet adapters. Developers can extend this interface to implement the necessary methods for connecting, disconnecting, and interacting with a Solana wallet.

import { WalletAdapter } from '@solana/wallet-adapter-base';

class MyWalletAdapter extends WalletAdapter {
  constructor() {
    super();
    // Implement required methods
  }

  connect() {
    // Logic to connect to the wallet
  }

  disconnect() {
    // Logic to disconnect from the wallet
  }

  // Other methods...
}

Event Emitter

The Event Emitter feature allows developers to listen for and emit events related to wallet actions, such as connecting or disconnecting. This is useful for updating the UI or triggering other actions in response to wallet events.

import { EventEmitter } from '@solana/wallet-adapter-base';

const emitter = new EventEmitter();

emitter.on('connect', () => {
  console.log('Wallet connected');
});

emitter.emit('connect');

Error Handling

The package provides a WalletError class for handling errors specific to wallet operations. This allows developers to catch and manage errors in a consistent manner, improving the robustness of wallet integrations.

import { WalletError } from '@solana/wallet-adapter-base';

try {
  // Some wallet operation
} catch (error) {
  if (error instanceof WalletError) {
    console.error('Wallet error:', error.message);
  }
}

Other packages similar to @solana/wallet-adapter-base

ethers

Ethers.js is a library for interacting with the Ethereum blockchain and its ecosystem. It offers a comprehensive set of tools for managing wallets, signing transactions, and interacting with smart contracts. Like web3.js, ethers.js is focused on Ethereum, whereas @solana/wallet-adapter-base is specifically designed for the Solana blockchain.

README

@solana/wallet-adapter-base

Coming soon.