# postcss-jsx

> PostCSS syntax for parsing CSS in JS literals

Latest version **0.36.4** (published 2020-01-16) · MIT license · 0 weekly downloads

## Install

```sh
npm install postcss-jsx
pnpm add postcss-jsx
yarn add postcss-jsx
bun add postcss-jsx
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.36.4 |
| Published | 2020-01-16 |
| First published | 2018-04-28 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 1 |
| Unpacked size | 32.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 74 |
| Author | gucong3000 |
| Maintainers | ai, gucong |
| Keywords | postcss, syntax, emotion, aphrodite, glamor, glamorous, react-native, react-style, reactcss, styled-components, styletron-react, typestyle, css-in-js, css |

## Links

- npm: https://www.npmjs.com/package/postcss-jsx
- Repository: https://github.com/gucong3000/postcss-jsx
- Homepage: https://github.com/gucong3000/postcss-jsx#readme
- Issues: https://github.com/gucong3000/postcss-jsx/issues
- npm.io page: https://npm.io/package/postcss-jsx

## Dependencies (1)

- [@babel/core](https://npm.io/package/@babel/core.md) >=7.2.2

## Alternatives

- [style-dictionary](https://npm.io/package/style-dictionary.md) — 2.0M weekly downloads
- [postcss-merge-idents](https://npm.io/package/postcss-merge-idents.md) — 1.7M weekly downloads
- [@fontsource/noto-sans](https://npm.io/package/@fontsource/noto-sans.md) — 93.0K weekly downloads
- [uglifycss](https://npm.io/package/uglifycss.md) — 71.6K weekly downloads
- [mat4-interpolate](https://npm.io/package/mat4-interpolate.md) — 23.3K weekly downloads

## Recent versions

- 0.36.4 (latest) — 2020-01-16
- 0.36.3 — 2019-07-29
- 0.36.2 — 2019-07-22
- 0.36.1 — 2019-06-05
- 0.36.0 — 2019-01-02
- 0.35.0 — 2018-10-25
- 0.34.0 — 2018-09-18
- 0.33.0 — 2018-08-15
- 0.32.0 — 2018-07-27
- 0.31.0 — 2018-06-29
- 0.30.0 — 2018-06-20
- 0.28.0 — 2018-06-11
- 0.27.0 — 2018-06-07
- 0.26.0 — 2018-05-28
- 0.25.0 — 2018-05-25
- … 10 more at https://npm.io/package/postcss-jsx/versions

## README

PostCSS JSX Syntax
====

[![NPM version](https://img.shields.io/npm/v/postcss-jsx.svg?style=flat-square)](https://www.npmjs.com/package/postcss-jsx)
[![Travis](https://img.shields.io/travis/gucong3000/postcss-jsx.svg)](https://travis-ci.org/gucong3000/postcss-jsx)
[![Travis](https://img.shields.io/travis/gucong3000/postcss-syntaxes.svg?label=integration)](https://travis-ci.org/gucong3000/postcss-syntaxes)
[![Codecov](https://img.shields.io/codecov/c/github/gucong3000/postcss-jsx.svg)](https://codecov.io/gh/gucong3000/postcss-jsx)
[![David](https://img.shields.io/david/gucong3000/postcss-jsx.svg)](https://david-dm.org/gucong3000/postcss-jsx)

<img align="right" width="95" height="95"
	title="Philosopher’s stone, logo of PostCSS"
	src="http://postcss.github.io/postcss/logo.svg">

[PostCSS](https://github.com/postcss/postcss) syntax for parsing [CSS in JS](https://github.com/MicheleBertoli/css-in-js) literals:

- [aphrodite](https://github.com/Khan/aphrodite)
- [astroturf](https://github.com/4Catalyzer/astroturf)
- [csjs](https://github.com/rtsao/csjs)
- [css-light](https://github.com/streamich/css-light)
- [cssobj](https://github.com/cssobj/cssobj)
- [electron-css](https://github.com/azukaar/electron-css)
- [emotion](https://github.com/emotion-js/emotion)
- [freestyler](https://github.com/streamich/freestyler)
- [glamor](https://github.com/threepointone/glamor)
- [glamorous](https://github.com/paypal/glamorous)
- [j2c](https://github.com/j2css/j2c)
- [linaria](https://github.com/callstack/linaria)
- [lit-css](https://github.com/bashmish/lit-css)
- [react-native](https://github.com/necolas/react-native-web)
- [react-style](https://github.com/js-next/react-style)
- [reactcss](https://github.com/casesandberg/reactcss)
- [styled-components](https://github.com/styled-components/styled-components)
- [styletron-react](https://github.com/rtsao/styletron)
- [styling](https://github.com/andreypopp/styling)
- [typestyle](https://github.com/typestyle/typestyle)

## Getting Started

First thing's first, install the module:

```
npm install postcss-syntax postcss-jsx --save-dev
```

## Use Cases

```js
const postcss = require('postcss');
const stylelint = require('stylelint');
const syntax = require('postcss-syntax');
postcss([stylelint({ fix: true })]).process(source, { syntax: syntax }).then(function (result) {
	// An alias for the result.css property. Use it with syntaxes that generate non-CSS output.
	result.content
});
```

input:
```javascript
import glm from 'glamorous';
const Component1 = glm.a({
	flexDirectionn: 'row',
	display: 'inline-block',
	color: '#fff',
});
```

output:
```javascript
import glm from 'glamorous';
const Component1 = glm.a({
	color: '#fff',
	display: 'inline-block',
	flexDirectionn: 'row',
});
```

## Advanced Use Cases

Add support for more `css-in-js` package:
```js
const syntax = require('postcss-syntax')({
	"i-css": (index, namespace) => namespace[index + 1] === "addStyles",
	"styled-components": true,
});
```

See: [postcss-syntax](https://github.com/gucong3000/postcss-syntax)

## Style Transformations

The main use case of this plugin is to apply PostCSS transformations to CSS code in template literals & styles as object literals.

---
_Source: https://npm.io/package/postcss-jsx · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._