@safe-global/safe-react-hooks/dist/hooks/useAuthenticate.js

A collection of React Hooks that facilitates the interaction of React apps with Safe Smart Accounts

import { useCallback, useContext, useEffect, useState } from 'react';
import { SafeContext } from '../SafeContext.js';
import { useSignerAddress } from '../hooks/useSignerAddress.js';
import { AuthenticationError } from '../errors/AuthenticationError.js';
import { MissingSafeProviderError } from '../errors/MissingSafeProviderError.js';
/**
 * Hook to authenticate a signer.
 * @returns Functions to connect and disconnect a signer.
 */
export function useAuthenticate() {
    const { signerClient, setSigner, config } = useContext(SafeContext) || {};
    if (!config) {
        throw new MissingSafeProviderError('`useAuthenticate` must be used within `SafeProvider`.');
    }
    const signerAddress = useSignerAddress();
    const [isOwnerConnected, setIsOwnerConnected] = useState(false);
    const connect = useCallback(async (signer) => {
        if (!signer) {
            throw new AuthenticationError('Failed to connect because signer is empty');
        }
        return setSigner(signer);
    }, [setSigner]);
    const disconnect = useCallback(async () => {
        if (!signerClient) {
            throw new AuthenticationError('Failed to disconnect because no signer is connected');
        }
        return setSigner(undefined);
    }, [setSigner]);
    const isSignerConnected = !!signerAddress;
    useEffect(() => {
        if (signerClient && signerAddress) {
            signerClient.isOwner(signerAddress).then(setIsOwnerConnected);
        }
    }, [signerClient, signerAddress]);
    return { connect, disconnect, isSignerConnected, isOwnerConnected };
}
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