React Library HubReact Library Hub
RE

React Is

react-is

Brand checking of React Elements.

Utilities
react
react-is
Utilities
javascript
npm
frontend
open source
ui
library
web
Documentation GitHub npm
Stars
250k
Weekly
316M
Open issues
1352
Bundle
~15 kB

Installation

npm install react-is

Code example

import { useIs } from "react-is";

export function Example() {
  const value = useIs();
  return <p>{String(value)}</p>;
}

Pros & cons

Pros

  • Actively maintained by fb
  • 316M weekly downloads. Battle tested
  • MIT licensed

Considerations

  • Adds roughly ~15 kB to your bundle
  • Needs client-only rendering in SSR frameworks
  • Not supported in React Native
  • 1352 open issues on GitHub

FAQs

Alternatives & similar libraries