Legacy utility wrapper around (Algorand) algosdk
npm install @gradian/utilA legacy utility wrapper over algosdk that abstracts some of its APIs to simplify algosdk usage in some specific instances. No longer useful since Algokit's release -- please see Algokit.
- Provide functions to sign transactions in various ways for the Algorand Blockchain.
- Utilities for various tasks, such as:
- Compile a program source file
- Wait for transaction confirmation
- Send raw transactions
- Execute transactions with or without signing
- Opt-in to assets and apps
- Interact with assets and apps
- Compile, create, update, and delete Algorand smart contracts
- Utility functions for Algorand wallets
- Transaction Signer abstraction, including implementations for signing with transactions with Wallet Connect and a key pair.
Install via npm:
``bash`
npm install @gradian/util
Create an instance of AlgorandUtil by passing an Algorand client (AlgodV2 instance) as a dependency during instantiation. Once initialized, you can utilize the various utilities it offers. Check out the example below:
`javascript
import { AlgorandUtil, Signer } from '@gradian/util';
// algoClient is an algorand client (AlgodV2 instance)
const algoUtil = new AlgorandUtil(algoClient)
// Groups the 'transactions' array and signs each transaction using the associated wallet from the 'wallets' array (of type FalseyWallet[]).
// Only transactions with a defined secret key (sk) in the wallet are signed.
// The function returns a grouped transaction that might be partially signed.
// Any unsigned transactions can be signed elsewhere, e.g., in the frontend using WalletConnect.
const groupSigningRequest: SignTxnRequest[] = await algoUtil.generateGroupTransactionSigningRequest(transactions, wallets)
// Create a WalletConnectSigner, for signing transactions using the specified WalletConnect connector instance (connected wallet) with the 'sign' function
const walletConnectSigner: Signer.WalletConnectSigner = new Signer.WalletConnectSigner(algoClient, walletConnect.connector)
// now we can use it to sign txns
await walletConnectSigner.sign(txns)
`
For more detailed usage, please refer to the documentation of individual utility functions and the provided examples.
To build the project, run:
`bash`
npm run build
This project is licensed under the MIT License - see the LICENSE file for details.
This README.md provides a comprehensive overview of the @gradian/util package, showcasing its capabilities and features in an organized manner. The actual README.md` might be extended with more examples, a detailed API reference, or a contribution guide.
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