@crossmint/connect

Embed the Crossmint wallet directly in your app

Build from Source

1. Clone the project:

``shell

git clone https://github.com/Crossmint/connect.git

`

2. Install dependencies:

`shell

cd connect

yarn install

`

3. Build all packages:

`shell

yarn build

`

Run the example locally

1. Link @crossmint/connect from the root /connect:

`shell

yarn link

`

2. Link from inside the example folder:

`shell

cd example

yarn link "@crossmint/connect"

`

3. Install deps:

`shell

yarn install

`

4. Run the nextjs app:

`shell

yarn dev

`

Solana Wallet Adapter Example

The CrossmintSolanaWalletAdapter` is fully compatible with @solana/wallet-adapter and can be dropped into place like so:

import React, { FC, useMemo } from 'react';
import { ConnectionProvider, WalletProvider } from '@solana/wallet-adapter-react';
import { WalletAdapterNetwork } from '@solana/wallet-adapter-base';
import { FakeWalletAdapter } from '@solana/wallet-adapter-wallets';
import {
WalletModalProvider,
WalletDisconnectButton,
WalletMultiButton
} from '@solana/wallet-adapter-react-ui';
import { clusterApiUrl } from '@solana/web3.js';

import {CrossmintSolanaWalletAdapter} from "@crossmint/connect"

// Default styles that can be overridden by your app
require('@solana/wallet-adapter-react-ui/styles.css');

export const Wallet: FC = () => {
// The network can be set to 'devnet', 'testnet', or 'mainnet-beta'.
const network = WalletAdapterNetwork.Devnet;

// You can also provide a custom RPC endpoint.
const endpoint = useMemo(() => clusterApiUrl(network), [network]);

const wallets = useMemo(
() => [
new CrossmintSolanaWalletAdapter({})
],
[]
);

return (








);
};

EVM Wallet Connect Example

The following is an example of connecting to a user's Crossmint Ethereum account using the CrossmintEVMWalletAdapter

import {
BlockchainTypes,
CrossmintEnvironment,
CrossmintEVMWalletAdapter,
} from "@crossmint/connect";

import { useState } from "react";

export default function YourCustomConnectButton() {
const [address, setAddress] = useState(undefined);

async function connectToCrossmint() {
// Initialize the Crossmint connect.
const _crossmintConnect = new CrossmintEVMWalletAdapter({
chain: BlockchainTypes.ETHEREUM, // BlockchainTypes.ETHEREUM || BlockchainTypes.POLYGON. For solana use BlockchainTypes.SOLANA
});

// Ask the user to sign in and give access to their publicKey
const address = await _crossmintConnect.connect();

// If the user successfully connects to Crossmint, the address will be returned.
if (address) {
setAddress(address);
}
}

return (
onClick={connectToCrossmint}
className="px-6 py-2 font-semibold text-black bg-white rounded-md"
>
{address ? address.slice(0, 6) + "..." : "Connect"}

);
}