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README update: usage example with new wallet args #42

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README update: usage example with new wallet args #42

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d6fc212
README update: usage example with new wallet args
Admdebian Aug 13, 2021
e8696cb
README update: removed not used param from example
Admdebian Aug 13, 2021
b5d1d85
README update: fix example app link
Admdebian Aug 13, 2021
57d066e
README update: TransferParams requires publicKey
Admdebian Aug 13, 2021
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17 changes: 13 additions & 4 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -18,13 +18,19 @@ npm install --save @project-serum/sol-wallet-adapter
```js
import { Connection, SystemProgram, Transaction, clusterApiUrl } from '@solana/web3.js';

let connection = new Connection(clusterApiUrl('devnet'));
const network = clusterApiUrl('devnet');
let connection = new Connection(network);
let providerUrl = 'https://www.sollet.io';
let wallet = new Wallet(providerUrl);
let wallet = new Wallet(providerUrl, network);
wallet.on('connect', publicKey => console.log('Connected to ' + publicKey.toBase58()));
wallet.on('disconnect', () => console.log('Disconnected'));
await wallet.connect();

// In call SystemProgram.transfer, TransferParams type requires a not null publicKey
if (wallet.publicKey == null) {
throw new Error('wallet not connected');
}

let transaction = new Transaction().add(
SystemProgram.transfer({
fromPubkey: wallet.publicKey,
Expand All @@ -40,13 +46,16 @@ let txid = await connection.sendRawTransaction(signed.serialize());
await connection.confirmTransaction(txid);
```

See [example/src/App.js](https://github.com/serum-foundation/sol-wallet-adapter/blob/master/example/src/App.js) for a full example.
See [example/src/App.tsx](https://github.com/serum-foundation/sol-wallet-adapter/blob/master/example/src/App.tsx) for a full example.

### Sign a message

```js
import { Connection, SystemProgram, Transaction, clusterApiUrl } from '@solana/web3.js';

const network = clusterApiUrl('devnet');
const providerUrl = 'https://www.sollet.io';
const wallet = new Wallet(providerUrl);
const wallet = new Wallet(providerUrl, network);
wallet.on('connect', publicKey => console.log('Connected to ' + publicKey.toBase58()));
wallet.on('disconnect', () => console.log('Disconnected'));
await wallet.connect();
Expand Down