Initialization

Any wallets that are installed, should initialize an AlgorandProvider object and assign it to window.algorand.

First, we will need to check if the window.algorand object exists:

Javascript

if (!window.algorand) {
  throw new Error('no wallets are installed!');
}

TypeScript

if (!window.algorand) {
  throw new Error('no wallets are installed!');
}

If the window.algorand object exists, we can check what wallets have been added:

Javascript

const wallets = window.algorand.getWallets();

console.log(wallets);
// ['agora-wallet', 'another-awesome-wallet']

TypeScript

import type { AlgorandProvider } from '@agoralabs-sh/algorand-provider';

const wallets: string[] = (window.algorand as AlgorandProvider).getWallets();

console.log(wallets);
// ['agora-wallet', 'another-awesome-wallet']

When we have confirmed that the window.algorand object exists and contains wallets, we can proceed to enabling the dApp with a wallet.