npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@gencow/react

v0.1.8

Published

React hooks for Gencow — useQuery, useMutation, GencowProvider

Readme

@gencow/react

React hooks for GencowuseQuery, useMutation, GencowProvider.

Install

npm install @gencow/react

Quick Start

// layout.tsx
import { GencowProvider, gencowAuth } from "@gencow/react";

const { useAuth } = gencowAuth("http://localhost:5456");

export default function Layout({ children }) {
    const { token } = useAuth();
    return (
        <GencowProvider baseUrl="http://localhost:5456" token={token}>
            {children}
        </GencowProvider>
    );
}

Hooks

useQuery — 실시간 데이터 구독

import { useQuery } from "@gencow/react";
import { api } from "@/gencow/api";

const tasks = useQuery(api.tasks.list);           // Task[] | undefined
const task = useQuery(api.tasks.get, { id: 1 });  // Task | undefined
  • undefined = 로딩 중 (Convex와 동일)
  • WebSocket으로 서버가 데이터 변경 시 자동 갱신

조건부 쿼리 (skip/enabled)

// 방법 A: "skip" 토큰 (Convex 스타일) — 추천
const messages = useQuery(api.chat.getMessages,
    conversationId ? { conversationId } : "skip"
);

// 방법 B: enabled 옵션 (TanStack Query 스타일)
const messages = useQuery(api.chat.getMessages,
    { conversationId },
    { enabled: !!conversationId }
);
// → skip 상태에서는 API 호출 없이 undefined 반환

useMutation — 데이터 변경

import { useMutation } from "@gencow/react";

const [create, isPending, error] = useMutation(api.tasks.create);
await create({ title: "새 태스크" });
// → 서버가 WebSocket으로 useQuery를 자동 갱신

useStatus — WebSocket 연결 상태

import { useStatus } from "@gencow/react";

const { isConnected } = useStatus();

Auth

import { gencowAuth } from "@gencow/react";

export const { signIn, signUp, signOut, useAuth } = gencowAuth();

// 로그인
await signIn("[email protected]", "password");

// 컴포넌트에서
const { token, user, isAuthenticated } = useAuth();

License

MIT