rl0425

rl0425 / use-form-guard

Public

Framework-agnostic React hook to prevent accidental navigation with unsaved form changes. Works with Next.js App Router, React Hook Form, Formik, and more.

www.npmjs.compackageuse-form-guard form navigation-guard nextjs nextjs-app-router react
14
0
100% credibility
Found Apr 10, 2026 at 14 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

A tiny React tool that watches web forms and warns users before they accidentally navigate away with unsaved changes.

How It Works

1
🏗️ Building a web form

You're creating a page on your website where people can edit their info, like updating a profile or writing a message.

2
💡 Discover the protector

You hear about a simple helper that stops people from accidentally losing their unsaved work when they try to leave the page.

3
📦 Bring it home

You easily add this little protector to your website project so it's ready to use.

4
🔒 Watch your form

You connect it to your form, and now it quietly keeps an eye on any changes people make.

5
✏️ Make some edits

Someone starts typing or changing things in the form without hitting save yet.

6
🚪 Try to leave?

If they click away, close the tab, or hit back, a friendly warning pops up asking if they're sure about losing their work.

✅ Work stays safe

They either stay to save their changes or leave knowing exactly what they're doing— no more lost drafts!

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Star Growth

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AI-Generated Review

What is use-form-guard?

use-form-guard is a framework-agnostic TypeScript React hook that prevents accidental navigation away from forms with unsaved changes. Drop it into any React app to guard against tab closes, SPA navigation, browser back/forward buttons, and Next.js App Router transitions—pairing seamlessly with React Hook Form, Formik, or plain dirty state booleans. It prompts users with a confirmation dialog before losing work, solving the copy-paste hacks devs dread in form-heavy apps.

Why is it gaining traction?

It stands out by covering every exit path alternatives miss, like Next.js App Router pushes and browser refreshes, all with zero dependencies and a tiny 1.75KB bundle. Custom dialogs and toggleable enabling let you swap native confirms for modals without boilerplate, while full TypeScript support means no typing headaches. Devs grab it to ditch 30-line manual guards in one hook call.

Who should use this?

Frontend devs building form-heavy React or Next.js apps, especially those wrestling with React Hook Form or Formik dirty states during router navigation. Ideal for dashboards, editors, or CRMs where users rage-quit over lost unsaved changes. Skip if you're locked into React Router-specific tools.

Verdict

Grab it for quick wins in form guards—solid docs, tests, and API make it production-ready despite 14 stars and 1.0% credibility score signaling early maturity. Test in your Next.js setup first, as custom async dialogs may need tweaks with concurrent rendering.

(178 words)

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