Core Philosophy

Core Philosophy

Before diving into the massive list of hooks, it helps to understand how and why react-hook-lab was built.

We adhere strictly to three core principles:

1. Zero Bloat & Tree-Shakeable 🍃

Most hook libraries pull in massive external dependencies, bloating your bundle size just so you can use one simple debounce hook.

react-hook-lab has zero external dependencies (except for React). Every hook is completely self-contained.

Furthermore, the library is shipped with full ESM (ECMAScript Modules) support. This means that if you only import useClipboard in your project, your bundler (Webpack, Vite, Rollup, Turbo) will completely discard the other 20+ hooks. You only pay for what you use.

2. Strictly Typed (TypeScript First) 🛡️

react-hook-lab is written entirely in strict TypeScript.

We don't just use any. We use precise generics. If you pass a User object into useDeepClone<User>(...), the TypeScript compiler knows exactly that you will get a User object back.

This ensures that you catch errors in your IDE during compile-time, rather than in the browser during runtime. Every hook includes built-in TSDoc comments, so if you hover over a hook in VSCode, you'll immediately see how to use it.

3. Server-Side Rendering (SSR) Safe 🌐

Modern React development is heavily focused on SSR frameworks like Next.js, Remix, and Astro.

One of the biggest pain points with standard React hooks is Hydration Mismatches. If a hook attempts to access window or document during the initial server render, it will crash your app.

We meticulously designed react-hook-lab to be SSR-safe. Hooks that interact with the DOM or browser APIs (like useIntersectionObserver, useTimezone, or useWidth) are designed to safely degrade or return undefined on the server, and then flawlessly hydrate once they reach the client browser. No more window is not defined errors!

---

Ready to see the code? Check out the API Reference.