README.md

style9-jsx-prop

Experimental

Style JSX elements with style9 using a prop. Supports dynamic values using CSS custom properties.

// From
<div
  className="foo"
  style={{ fontSize: 16 }}
  css={{
    color: 'blue',
    ...(props.isRed && {
      color: 'red'
    }),
    ':hover': {
      color: props.hoverColor
    },
    animationName: {
      from: { opacity: 0 }
    }
  }}
/>;

// To
import style9 from 'style9';

const styles = style9.create({
  base: {
    color: 'blue',
    ':hover': {
      color: 'var(--hover-color)'
    },
    animationName: style9.keyframes({
      from: { opacity: 0 }
    })
  },
  red: {
    color: 'red',
  }
});

<div
  className={`foo ${styles('base', props.isRed && 'red')}`}
  style={{
    fontSize: 16,
    '--hover-color': props.hoverColor
  }}
/>

Install

# Yarn
yarn add -D style9-jsx-prop

# npm
npm install -D style9-jsx-prop

Babel default options

{
  "plugins": [
    ["module:style9-jsx-prop", {
      "propName": "css",
      "importPath": "style9"
    }]
  ]
}

Typescript

To get Typescript to recognize the css prop you need to add the following import once in your app.

import {} from 'style9-jsx-prop/types';