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 🙏

© 2024 – Pkg Stats / Ryan Hefner

react-style-proptype

v3.2.2

Published

validates style objects by ensuring they only have valid keys

Downloads

1,282,599

Readme

Validates style objects by ensuring the keys are valid css property names (in camelcase form).

var stylePropType = require('react-style-proptype');

var Comp = React.createClass({
  propTypes: {
    myStyle: stylePropType,
  },
  render(){ ... }
});

You can use stylePropType.isRequired similar to the built in proptypes.

Flow

We also expose a flow type definition. It doesn't use an 'exact' type definition due to a bug in flow, so it'll allow invalid properties. The main purpose of this type is to improve the editor experience for custom components that accept a style prop.

import { type Style } from 'react-style-proptype/src/Style.flow.js';

type Props = {
  style: Style,
};

Arrays

With react-native styles can be passed an array of objects. You can use this variant with stylePropTypes.supportingArrays.

Removing in production

While prop-types aren't executed in production, they still take up bundle size. This is true of both the official prop-types package and react-style-proptype.

babel-plugin-transform-react-remove-prop-types can be used to completely remove prop-types, including the one from react-style-proptype.

Example .babelrc

{
  "presets": ["env", "react"],
  "plugins": [
    [
      "transform-react-remove-prop-types",
      {
        "removeImport": true,
        "additionalLibraries": ["react-style-proptype"]
      }
    ]
  ]
}