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

react-update-popup

v2.1.1

Published

Ask users to refresh when there is a new version of the app available.

Readme

react-update-popup

Ask users to refresh when there is a new version of the app available.

NPM GitHub license

Install

yarn add react-update-popup
# or: npm install --save react-update-popup

Usage

import React, { Component } from 'react'

import { UpdateNotification } from 'react-update-popup'
import 'react-update-popup/dist/index.css'

const Example = () => (
  <UpdateNotification
    checkHasUpdate={async () => {
      // Optionally do something custom to check if an update is available.
      // Called every 120 seconds.

      // If you omit this, the default behaviour is to check if `index.html`
      // has changed, which is the case with most bundlers.

      return true // tell it an update is available
    }}
  />
)

Styling

By default, the popup looks like this:

Example

Update it to fit within your application by:

  • Using the component props to change the text of the popup
  • Adding custom CSS for class .update-notification-popup to restyle the popup

Props

All props are optional, and can be used to change the appearance of the popup.

  • string title - popup title, wrapped in <h3>
  • string description - popup description text, wrapped in <p>
  • string buttonText - button text
  • number refreshInterval - how often to check, defaults to 120_000 (2 minutes)
  • function checkHasUpdate - replace default update check behaviour (returns boolean hasUpdate)
  • function onReload - replace default reload behaviour

Authors

This library is developed by Includable, a creative app development agency.