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

babel-plugin-transform-cssobj-jsx

v2.1.0

Published

Babel plugin to transform class names into cssobj localized

Downloads

13

Readme

babel-plugin-transform-cssobj-jsx

Babel plugin to transform class names into cssobj localized names, easily transform existing code into cssobj.

Join the chat at https://gitter.im/css-in-js/cssobj Build Status Coverage Status npm

Usage

  1. Install
npm install --save-dev babel-plugin-transform-cssobj-jsx
  1. In your .babelrc:
{
  "plugins": ["transform-cssobj-jsx"]
}
  1. Wrap your JSX in result.mapClass()

    const style = cssobj(obj)
    
    const html = style.mapClass(
      <div className='container'>
        <div className={func()}>
        <p className='!news item active'> </p></div></div>
    )

    Which transform into below code:

    const html = (
      <div className={style.mapClass('container')}>
        <div className={style.mapClass(func())}>
        <p className={style.mapClass('!news item active')}> </p></div></div>
    )

Note: According to cssobj mapClass rule, the !news will become news and not localized (aka keep AS IS).

More Usage

This plugin transform the below formats:

  • result.mapClass(JSX)

  • result.mapName(JSX) (alias of result.mapClass)

  • mapName(JSX) (function reference of result.mapClass)

If your existing code already has the form, .e.g:

// existing code, you don't want below to transform
myObj.mapClass(<div className='abc'>should not be transformed</div>)

You have two way to escape the transform

  1. Change the original method call as myObj['mapClass'], that way this plugin don't touch it

  2. Pass plugin option mapName to use other name rather than mapClass

{
  "plugins": [ ["transform-cssobj-jsx", {"mapName": "makeLocal"}] ]
}

Then you can use makeLocal instead of mapClass, as a alias property of cssobj result

Notice: makeLocal must not exists in result object to avoid conflict

// below will be transformed, using alias property
style.makeLocal( <div className='nav'></div> )
// <div className={ style.mapClass('nav') }></div>

// your existing code keep untouched
myObj.mapClass( <div className='abc'> )

More about mapName

If you discard the cssobj result part, then the mapName is not alias, it's a real function

Notice: makeLocal must exists in your scope, it will be kept as real function

// makeLocal is not alias, it's have to be assigned
const makeLocal = style.mapClass

// will inject to className, shorter code
makeLocal( <div className='nav'></div> )
// <div className={ makeLocal('nav') }></div>

See, all the className have a shorter code, that reduced the bundle size and have better pref

TODO

  • [ ] Support JSX Spread
  • [x] Child element should regard to parent cssobj scope