aptos-wallet-adapter

React and Vue WalletProvider supporting loads of aptos wallets.

Supports:

• Pontem Wallet
• Aptos official wallet
• Martian wallet
• Fewcha wallet
• Hippo wallet
• Hippo web wallet
• Spika wallet
• Rise Wallet
• Fletch wallet

Installation

with yarn

yarn add @pontem/aptos-wallet-adapter

with npm

npm install @pontem/aptos-wallet-adapter

Example for React

Frontend Integration

Here's an example of how we integrate the adapter into hippo's frontend:

Use React Provider

import React from 'react';
import {
  WalletProvider,
  PontemWalletAdapter,
  HippoWalletAdapter,
  AptosWalletAdapter,
  HippoExtensionWalletAdapter,
  MartianWalletAdapter,
  FewchaWalletAdapter,
  SpikaWalletAdapter,
  RiseWalletAdapter,
  FletchWalletAdapter
} from '@pontem/aptos-wallet-adapter';

const wallets = [
  new PontemWalletAdapter(),
  new HippoWalletAdapter(),
  new MartianWalletAdapter(),
  new AptosWalletAdapter(),
  new FewchaWalletAdapter(),
  new HippoExtensionWalletAdapter(),
  new SpikaWalletAdapter(),
  new RiseWalletAdapter(),
  new FletchWalletAdapter()
];

const App: React.FC = () => {
  return (
    <WalletProvider
      wallets={wallets}
      autoConnect={true | false} /** allow auto wallet connection or not **/
      onError={(error: Error) => {
        console.log('Handle Error Message', error);
      }}>
      {/* your website */}
    </WalletProvider>
  );
};

export default App;

Web3 Hook

import { useWallet } from '@pontem/aptos-wallet-adapter';

const { connected, account, network, ...rest } = useWallet();

/*
  ** Properties available: **

  wallets: Wallet[]; - Array of wallets
  wallet: Wallet | null; - Selected wallet
  account: AccountKeys | null; { address, publicKey, authkey } - Wallet info: address, 
  network: NetworkInfo - { name, chainId?, api? }
  connected: boolean; - check the website is connected yet
  connect(walletName: string): Promise<void>; - trigger connect popup
  disconnect(): Promise<void>; - trigger disconnect action
  signAndSubmitTransaction(
    transaction: TransactionPayload
    options?: any
  ): Promise<PendingTransaction>; - function to sign and submit the transaction to chain
  signTransaction(
    transactionPayload,
    options?: any
  ): Promise<Uint8Array> - signs transaction and returns Uint8Array
  signMessage(
    signMessagePayload,
    options?: any
  ): Promise<signMessageResponse> - signs message and returns signMessageResponse
*/

Connect & Disconnect

import { AptosWalletName, useWallet } from "@pontem/aptos-wallet-adapter";

...

const { connect, disconnect, connected, select } = useWallet();

/** If auto-connect is not enabled, you will require to do the connect() manually **/
useEffect(() => {
  if (!autoConnect && currentWallet?.adapter) {
    connect();
  }
}, [autoConnect, currentWallet, connect]);
/** this is only required if you do not want auto connect wallet **/

if (!connected) {
  return (
    <button
      onClick={() => {
        select(); // E.g. connecting to the Aptos official wallet (Breaking Change)
      }}
    >
      Connect
    </button>
  );
} else {
  return (
    <button
      onClick={() => {
        disconnect();
      }}
    >
      Disconnect
    </button>
  );
}

Example for Vue

Installation

Vue app required 2 packages as dependency: Because Vue and Pinia is optional dependency inside @pontem/aptos-wallet-adapter

{
  "dependencies": {
    "vue": "3.2.40",
    "pinia": "2.0.22",
    ...
  }
}

Use Vue Wallet Provider

import { createApp } from "vue";
import { createPinia } from "pinia";

import App from "./App.vue";
import { useWalletProviderStore } from "@pontem/aptos-wallet-adapter";

const app = createApp(App);

/**
 * To solve issue with call pinia before pinia mounted we should use store here with pinia passed to store
 * The order of next 3 lines matters. 
 * */
const pinia = createPinia();
app.use(pinia);
const _store = useWalletProviderStore(pinia);

app.mount("#app");

Init store inside Vue Component

You can use both composition and options API

<script lang="ts">
import { storeToRefs } from "pinia";
import { computed, ref, defineComponent } from "vue";
import {
  AptosWalletAdapter,
  MartianWalletAdapter,
  PontemWalletAdapter,
  useWalletProviderStore,
  WalletName,
} from "@pontem/aptos-wallet-adapter";

const defaultWalletName = "Pontem" as WalletName<"Pontem">;
const handleError = (error) => {
  /* some fancy notify error callback or just console.log handle */
}

export default defineComponent({
  name: "App",
  setup: function () {
    const store = useWalletProviderStore();
    const walletAdapters = [new PontemWalletAdapter(), new MartianWalletAdapter(), new AptosWalletAdapter()];

    const {
      select,
      connect,
      disconnect,
      signAndSubmitTransaction,
      signTransaction,
      signMessage,
      init,
    } = store; // this is methods:
    /**
     * select(walletName): selects one of walletAdapters(sets walletName to localstorage with localStorageKey)
     *                      If autoConnect = true - also will connect wallet automatically. 
     * connect(): connect selected wallet (first need to call select and pass walletName).
     * disconnect(): disconnects currently connected wallet.
     * signAndSubmitTransaction(transactionPayload, options?): Signs and submits transaction and returns hash 
     * signTransaction(transactionPayload, options?): signs transaction and returns Uint8Array
     * signMessage(signMessagePayload, options?): signs message and returns signMessageResponse
     * init({
     *    wallets: array of wallet adapters.
     *    localStorageKey?: string which used as key to store selected walletName at localstorage. 
     *    onError?: callback function to get an error message
     *    autoConnect?: boolean, if true enables autoConnection to keep wallet connected even if page reloaded. 
     *  }): inits store with parameters
     * */
    
    // All refs from store should be extracted with storeToRefs to prevent breaking reactivity:
    const { 
      wallets,
      wallet,
      connected, 
      connecting, 
      account,
      network, 
      disconnecting,
      autoConnect
    } = storeToRefs(store);

    /**
     * wallets: Wallet[]; - array of walletAdapters, passed on init.
     * wallet: Wallet | null; - currently selected wallet. 
     * connected: boolean; - true if selected wallet was succesfully connected 
     * connecting: boolean; - true while wallet is connecting
     * account: AccountKeys | null; { address, publicKey, authKey } - current account data
     * network: NetworkInfo | null; { name, chainId?, api? } current network data (if selected walletAdapter able to pass network)
     * disconnecting: boolean; - true while wallet is disconnecting
     * autoConnect: boolean; - autoConnect value, passed on init.
     */

    // Init store should be called once, this method accepts object with next parameters:
    init({
      wallets: walletAdapters,
      localStorageKey: "VueAdapterLocalStorage",
      onError: handleError, 
      autoConnect: true,
    });
</script>

Hippo Wallet Client

import { HippoSwapClient, HippoWalletClient } from '@manahippo/hippo-sdk';
import { getParserRepo } from '@manahippo/hippo-sdk';

export const hippoWalletClient = async (account: ActiveAptosWallet) => {
  if (!account) return undefined;
  const { netConf } = readConfig();
  const repo = getParserRepo();
  const walletClient = await HippoWalletClient.createInTwoCalls(
    netConf,
    aptosClient,
    repo,
    account
  );

  return walletClient;
};

Hippo Swap Client

import { HippoSwapClient, HippoWalletClient } from '@manahippo/hippo-sdk';
import { getParserRepo } from '@manahippo/hippo-sdk/';

export const hippoSwapClient = async () => {
  const { netConf } = readConfig();
  const repo = getParserRepo();
  const swapClient = await HippoSwapClient.createInOneCall(netConf, aptosClient, repo);

  return swapClient;
};

Submit and sign transaction

Request faucet

const { signAndSubmitTransaction } = useWallet();

const payload = await hippoWallet?.makeFaucetMintToPayload(uiAmtUsed, symbol);
if (payload) {
  const result = await signAndSubmitTransaction(payload);
  if (result) {
    message.success('Transaction Success');
    await hippoWallet?.refreshStores();
  }
}

Swap Token

const bestQuote = await hippoSwap.getBestQuoteBySymbols(fromSymbol, toSymbol, uiAmtIn, 3);
if (!bestQuote) {
  throw new Error(`No route exists from ${fromSymbol} to ${toSymbol}`);
}
const payload = await bestQuote.bestRoute.makeSwapPayload(uiAmtIn, uiAmtOutMin);
const result = await signAndSubmitTransaction(payload);
if (result) {
  message.success('Transaction Success');
  setRefresh(true);
}

Deposit Transaction

const pool = hippoSwap.getDirectPoolsBySymbolsAndPoolType(lhsSymbol, rhsSymbol, poolType);
if (pool.length === 0) {
  throw new Error('Desired pool does not exist');
}
const payload = await pool[0].makeAddLiquidityPayload(lhsUiAmt, rhsUiAmt);
const result = await signAndSubmitTransaction(payload);
if (result) {
  message.success('Transaction Success');
  setRefresh(true);
}