@macalinao/grill/dist/providers/subscription-provider.js

Modern Solana development kit for React applications with automatic account batching, caching, and transaction notifications

import { jsx as _jsx } from "react/jsx-runtime";
import { useSolanaClient } from "@gillsdk/react";
import { useQueryClient } from "@tanstack/react-query";
import { useMemo } from "react";
import { createSubscriptionManager, SubscriptionContext, } from "../contexts/subscription-context.js";
/**
 * Provider component for WebSocket account subscriptions.
 *
 * This provider:
 * - Creates a SubscriptionManager for handling WebSocket subscriptions to Solana accounts
 * - Automatically de-duplicates subscriptions (multiple components subscribing to the same account share one WebSocket)
 * - Updates React Query cache when account data changes on-chain
 * - Cleans up subscriptions when all subscribers unmount
 *
 * This provider is automatically included in GrillHeadlessProvider and GrillProvider,
 * so you typically don't need to use it directly.
 *
 * @example
 * ```tsx
 * // Usually you don't need to use this directly - it's included in GrillProvider
 * // But if you need standalone subscription support:
 * <SubscriptionProvider>
 *   <App />
 * </SubscriptionProvider>
 * ```
 */
export const SubscriptionProvider = ({ children, }) => {
    const { rpcSubscriptions } = useSolanaClient();
    const queryClient = useQueryClient();
    // Create subscription manager for real-time account updates
    const subscriptionManager = useMemo(() => createSubscriptionManager(rpcSubscriptions, queryClient), [rpcSubscriptions, queryClient]);
    return (_jsx(SubscriptionContext.Provider, { value: subscriptionManager, children: children }));
};
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