A tiny library for writing native css code in JavaScript.
VXV is powered by stylis, a fast css preprocessor.

Features

• Tiny: VXV does not bloat you bundle
• Powered by tagged template literals
• Namespaced: VXV automatically namespaces your css
• Modular: Import css from js files
• Isomorphic: VXV works in node and in browsers, this is great for server side rendering
• Just CSS: VXV does not force you to learn anything new, it’s just good old css.

Install

$ npm install vxv

Usage

VXV supports standard css(with some extras). It returns a simple class name that you can use to access the styles.

const vxv = require('vxv');
const xou = require('xou');

const styles = vxv`
font-family: sans-serif;

// Nested elements have to be tagged by an &.
& h1 {
color: red;
}

& p {
color: blue;
}
`;

const element = xou`<div class="${ styles }">
<h1>I am red.</h1>
<p>I am blue.</p>
</div>`;

document.body.appendChild(element);

Serverside rendering

For serverside rendering you need the vxv-server module.

VXV-Server processes your styles just like VXV does including hash prefixing. server() will return a simple string containing all your styles - you can now save those styles somewhere or send them directly to the user.

const vxv = require('vxv');
const server = require('vxv-server');

const mainStyles = vxv`
h1 { font-size: 2rem }
h2 { font-size: 1.5rem }
h3 { font-size: 1.25rem }
h4 { font-size: 1rem }
h5 { font-size: .875rem }
h6 { font-size: .75rem }
`;

const otherStyles = vxv`
p, dl, ol, ul, pre, blockquote {
  margin-top: 1em;
  margin-bottom: 1em;
}
`;

server();
// => All styles even those used in other files -
// => prefixed and concatenated into single string,
// => that you can use for serverside rendering.