Checking Tron Wallet Account Type

Checking Tron Wallet Account Type

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

Usage

import { isTronWalletAccount } from '@dynamic-labs-sdk/tron';
import { getPrimaryWalletAccount } from '@dynamic-labs-sdk/client';

const walletAccount = getPrimaryWalletAccount();

if (walletAccount && isTronWalletAccount(walletAccount)) {
  // walletAccount is now typed as TronWalletAccount
  console.log('Tron address:', walletAccount.address);
}

Parameters

Parameter	Type	Description
walletAccount	WalletAccount	The wallet account to check

Returns

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

React

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

import { isTronWalletAccount } from '@dynamic-labs-sdk/tron';
import { useWalletAccounts } from '@dynamic-labs-sdk/react-hooks';

function TronWalletDisplay() {
  const walletAccounts = useWalletAccounts();
  const tronAccount = walletAccounts.find(isTronWalletAccount);

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

Related functions

• getTronWeb - Get the TronWeb instance from a wallet account