Context Provider

interface SolanaConnectProps extends PropsWithChildren {
    connectionEndpoint?: string; // if not set will use devnet endpoint
    cluster?: Cluster; // same will use devnet
    appUrl?: string; // your dapp url
}

'use client'; // for NextJS
import { SolanaConnect } from '@polyton/solana-connect';
import { FC, PropsWithChildren } from 'react';

export const SolanaConnectProvider: FC<PropsWithChildren> = ({ children }) => (
    <SolanaConnect>
        {children}
    </SolanaConnect>
);

Using wallet

interface UseWalletInterface {
    wallet: null | {
        address: string;
        walletName: string;
    };
    connection: null | Connection;
    connect: (() => Promise<void>) | null;
    sendTransaction: SendTransactionFunction | null;
    signTransaction: SignTransactionFunction | null;
    signAllTransactions: SignAllTransactionsFunction | null;
    signMessage: ((message: Uint8Array) => Promise<Uint8Array>) | null;
    signer: {
        publicKey: PublicKey;
        signTransaction: SignTransactionFunction;
        signAllTransactions: SignAllTransactionsFunction;
    } | null;
    disconnect: (() => void) | null;
}

const { wallet, sendTransaction } = useWallet();

await sendTransaction(new Transaction());