PoolTogether Wallet Connection

PoolTogether wallet connection logic wrapping WAGMI, React UI elements for connecting to a users wallet and utility hooks for sending and managing transactions.

💾   Installation

yarn add @pooltogether/wallet-connection

💾   Installation

yarn add @pooltogether/wallet-connection

🏎️   Quickstart

@pooltogether/wallet-connection relies on PoolTogether components, WAGMI, Ethers, react-toastify and Jotai.

This means you must do some setup in your app. Place the following at the highest point inside your react app as possible:

@pooltogether/wallet-connection assumes 1 instance FullWalletConnectionButton. This component contains the modal for wallet connection and account modal. For all other "Connect wallet" buttons use the function returned by useConnectWallet.

import { Provider as WagmiProvider } from 'wagmi'
import { InjectedConnector } from 'wagmi/connectors/injected'
import { WalletConnectConnector } from 'wagmi/connectors/walletConnect'
import { WalletLinkConnector } from 'wagmi/connectors/walletLink'
import { Provider as JotaiProvider } from 'jotai'
import { ThemeContext, ThemeContextProvider } from '@pooltogether/react-components'
import { ToastContainer } from 'react-toastify'

import { initProviderApiKeys, FullWalletConnectionButton } from '@pooltogether/wallet-connection'

// Initialize provider API keys for the best experience
initProviderApiKeys(providerApiKeys)

// Styles
import 'react-toastify/dist/ReactToastify.css'
import 'react-spring-bottom-sheet/dist/style.css'

// chains are Chains from WAGMI that your app supports
const chains = [getChain(CHAIN_ID.mainnet), getChain(CHAIN_ID.polygon)]

// connectors are Connectors from WAGMI that you want your app to connect to
const connectors = ({ chainId }) => {
  return [
    new InjectedConnector({ chains, options: {} }),
    new WalletConnectConnector({
      chains,
      options: {
        chainId: chainId || CHAIN_ID.mainnet,
        rpc: getRpcUrls(chains.map((chain) => chain.id), providerApiKeys),
        bridge: 'https://pooltogether.bridge.walletconnect.org/',
        qrcode: true
      }
    }),
    new WalletLinkConnector({
      chains,
      options: {
        appName: 'PoolTogether',
        jsonRpcUrl: getRpcUrl(chainId || CHAIN_ID.mainnet, providerApiKeys)
      }
    })
  ]
}

const PoolTogetherWalletProviders = (props) => (
  <WagmiProvider
    autoConnect
    connectorStorageKey='pooltogether-wallet'
    connectors={connectors}
    provider={({ chainId }) =>
      chainId ? getReadProvider(chainId, providerApiKeys) : getReadProvider(CHAIN_ID.mainnet, providerApiKeys)
    }
  >
    <JotaiProvider>
      <ThemeContextProvider>
        <ThemedToastContainer />
        <FullWalletConnectionButton chains={chains} TosDisclaimer='I agree to TOS' />
        {props.children}
      </ThemeContextProvider>
    </JotaiProvider>
  </WagmiProvider>
)


const ThemedToastContainer = () => {
  const { theme } = useContext(ThemeContext)
  return (
    <ToastContainer
      limit={3}
      style={{ zIndex: '99999' }}
      position={'bottom-right'}
      autoClose={7000}
      theme={theme}
    />
  )
}

React Components FullWalletConnectionButton can be rendered anywhere in your app to allow users to connect their wallet to your app. NetworkSelectionButton can be rendered anywhere in your app to allow users to connect their wallet to a specific network.

Transactions useSendTransaction can be used to send a transaction to the blockchain using the users connected wallet. Additionally it stores transaction data in local storage and provides simple hooks for reacting to different events throughout the transactions lifecycle. useTransaction can be used to read a transaction from local state. useUsersTransactions useUsersPendingTransactions useUpdateStoredPendingTransactions

Wallet useUsersAddress useWalletChainId useIsWalletOnChainId

Utilities getChain getChainAliasByChainId getChainIdByChainAlias getChainNameByChainId getReadProvider getReadProviders getRpcUrl getRpcUrls

Constants CHAIN_ID ALL_CHAINS TransactionState TransactionStatus

Types ProviderApiKeys Transaction TransactionCallbacks

💻   Developer Experience

Commands

yarn start

This builds to /dist and runs the project in watch mode so any edits you save inside src causes a rebuild to /dist.

Then run either Storybook or the example playground:

Storybook

Run inside another terminal:

yarn storybook

This loads the stories from ./stories.

NOTE: Stories should reference the components as if using the library, similar to the example playground. This means importing from the root project directory. This has been aliased in the tsconfig and the storybook webpack config as a helper.

Example

Then run the example inside another:

cd example
npm i # or yarn to install dependencies
npm start # or yarn start

The default example imports and live reloads whatever is in /dist, so if you are seeing an out of date component, make sure TSDX is running in watch mode like we recommend above. No symlinking required, we use Parcel's aliasing.

To do a one-off build, use npm run build or yarn build.

To run tests, use npm test or yarn test.

Configuration

Code quality is set up for you with prettier, husky, and lint-staged. Adjust the respective fields in package.json accordingly.

Jest

Jest tests are set up to run with npm test or yarn test.

Bundle analysis

Calculates the real cost of your library using size-limit with npm run size and visulize it with npm run analyze.

Continuous Integration

GitHub Actions

• main which installs deps w/ cache, lints, tests, and builds on all pushes against a Node and OS matrix
• size which comments cost comparison of your library on every pull request using size-limit