Checking Stellar Wallet Account Type

Checking Stellar Wallet Account Type

When working with multiple blockchain types, you may need to check if a wallet account is specifically a Stellar wallet account. The isStellarWalletAccount type guard function helps you narrow down the type safely.

Usage

import { isStellarWalletAccount } from '@dynamic-labs-sdk/stellar';
import { getPrimaryWalletAccount } from '@dynamic-labs-sdk/client';

const walletAccount = getPrimaryWalletAccount();

if (walletAccount && isStellarWalletAccount(walletAccount)) {
  // walletAccount is now typed as StellarWalletAccount
  console.log('Stellar address:', walletAccount.address);
}

Parameters

Parameter	Type	Description
walletAccount	WalletAccount	The wallet account to check

Returns

boolean - Returns true if the wallet account is a Stellar wallet account, false otherwise. Also acts as a TypeScript type guard, narrowing the type to StellarWalletAccount.

React

isStellarWalletAccount is a synchronous type guard that works the same in React. Use it to filter wallet accounts reactively:

import { isStellarWalletAccount } from '@dynamic-labs-sdk/stellar';
import { useWalletAccounts } from '@dynamic-labs-sdk/react-hooks';

function StellarWalletDisplay() {
  const walletAccounts = useWalletAccounts();
  const stellarAccount = walletAccounts.find(isStellarWalletAccount);

  if (!stellarAccount) return <p>No Stellar wallet connected</p>;
  return <p>Stellar address: {stellarAccount.address}</p>;
}

Related functions

• addStellarExtension - Add Stellar support to your client
• signTransaction - Sign a Stellar transaction