@msquared/etherbase-client/dist/hooks/useEtherbaseEvents.js

React hooks for interacting with Etherbase smart contracts

"use client";
import { useCallback, useEffect, useRef, useState } from "react";
import { useEtherbaseContext } from "../EtherbaseProvider";
import { WebSocketManager } from "./WebSocketManager";
export default function useEtherbaseEvents({ contractAddress, events, onEvent, }) {
    useEtherbaseContext();
    const [error, setError] = useState(null);
    const localIdRef = useRef(Math.random().toString(36).substring(2, 15));
    // Stabilize the error handling wrapper function
    const handleEvent = useCallback((event) => {
        try {
            onEvent(event);
        }
        catch (err) {
            setError(err instanceof Error ? err.message : String(err));
        }
    }, [onEvent]);
    // biome-ignore lint/correctness/useExhaustiveDependencies: want to minimize re-subscriptions
    useEffect(() => {
        if (!contractAddress) {
            setError("No contract address provided");
            return;
        }
        const localId = localIdRef.current;
        WebSocketManager.get()
            .addEventSubscription(localId, {
            contractAddress,
            events,
            onEvent: handleEvent,
        })
            .catch((err) => {
            setError(err instanceof Error ? err.message : String(err));
        });
        return () => {
            WebSocketManager.get().removeSubscription(localId);
        };
    }, [contractAddress, JSON.stringify(events), handleEvent]);
    return { error };
}