react-style-proptype v3.2.2

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"]
      }
    ]
  ]
}