JSPM – react-style-proptype@3.2.2

Package Exports

react-style-proptype

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (react-style-proptype) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

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"]
      }
    ]
  ]
}