mirror of
https://github.com/luxfi/explore.git
synced 2026-09-24 00:28:18 +00:00
tom goriunovandGitHub
8f16d530c8
* context for storing subchain config and tx view for subchain * address page and block page for subchain * address aggregated page: local txs tab * connect MultichainSelect to context * home page placeholder * refactor subchain select state * envs for demo * fix ts * clear value for l2 review * subchain widgets on home page * csp policies * sockets, duck and goose * fix socket on subchain address page * link builder for subchain views * update home widget * fix time increment * enable tx interpretator and metadata service * generate multichain config based on every chain app config * Fix the multichain config to work in Docker * multichain socket test * rename subchain-id to subchain-slug path param * refactoring * update chain icons on entities * home page: latest local txs * latest cross-chain txs * minor improvements * renaming, pt. 1 * rename chain routes * enable blockchain interaction * add loading state to icon shield * fix build * fix tests * update types package
57 lines
1.4 KiB
TypeScript
57 lines
1.4 KiB
TypeScript
// https://hexdocs.pm/phoenix/js/
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import type { Channel, SocketConnectOption } from 'phoenix';
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import { Socket } from 'phoenix';
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import React, { useEffect, useState } from 'react';
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type ChannelRegistry = Record<string, { channel: Channel; subscribers: number }>;
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export const SocketContext = React.createContext<{
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socket: Socket | null;
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channelRegistry: React.MutableRefObject<ChannelRegistry>;
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} | null>(null);
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interface SocketProviderProps {
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children: React.ReactNode;
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url?: string;
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options?: Partial<SocketConnectOption>;
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}
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export function SocketProvider({ children, options, url }: SocketProviderProps) {
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const [ socket, setSocket ] = useState<Socket | null>(null);
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const channelRegistry = React.useRef<ChannelRegistry>({});
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useEffect(() => {
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if (!url) {
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return;
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}
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const socketInstance = new Socket(url, options);
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socketInstance.connect();
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setSocket(socketInstance);
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return () => {
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socketInstance.disconnect();
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setSocket(null);
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};
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}, [ options, url ]);
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const value = React.useMemo(() => ({
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socket,
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channelRegistry,
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}), [ socket, channelRegistry ]);
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return (
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<SocketContext.Provider value={ value }>
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{ children }
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</SocketContext.Provider>
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);
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}
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export function useSocket() {
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const context = React.useContext(SocketContext);
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if (context === undefined) {
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throw new Error('useSocket must be used within a SocketProvider');
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}
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return context;
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}
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