CSS Variables

[![NPM version][npm-image]][npm-url]
[![Build status][travis-image]][travis-url]
[![Test coverage][coveralls-image]][coveralls-url]
[![Dependency Status][david-image]][david-url]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]
[![Gittip][gittip-image]][gittip-url]

A pure regexp-replace version of rework-vars.
Differences are:

- It doesn't use rework or parse the CSS AST
- It does not remove variable declarations
- It is much less robust
- It does not throw error messages

Like rework-vars, it only implements a subset of CSS variables.

API

``js var variables = require('variables')`

`$3`

Do CSS variables magic.

`$3`

Parse CSS variables on :root, storing the variable values inmap. Variable names do not include the leading--s.

`$3`

Compile a regular expression for matching var(--)s with names given from map. This regular expression do not matchvar()s with fallbacks.

`$3`

Replace variables in css with a variable map`.

[npm-image]: https://img.shields.io/npm/v/variables.svg?style=flat-square
[npm-url]: https://npmjs.org/package/variables
[github-tag]: http://img.shields.io/github/tag/polyfills/variables.svg?style=flat-square
[github-url]: https://github.com/polyfills/variables/tags
[travis-image]: https://img.shields.io/travis/polyfills/variables.svg?style=flat-square
[travis-url]: https://travis-ci.org/polyfills/variables
[coveralls-image]: https://img.shields.io/coveralls/polyfills/variables.svg?style=flat-square
[coveralls-url]: https://coveralls.io/r/polyfills/variables?branch=master
[david-image]: http://img.shields.io/david/polyfills/variables.svg?style=flat-square
[david-url]: https://david-dm.org/polyfills/variables
[license-image]: http://img.shields.io/npm/l/variables.svg?style=flat-square
[license-url]: LICENSE
[downloads-image]: http://img.shields.io/npm/dm/variables.svg?style=flat-square
[downloads-url]: https://npmjs.org/package/variables
[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square
[gittip-url]: https://www.gittip.com/jonathanong/

CSS Variables

A pure regexp-replace version of rework-vars.
Differences are:

- It doesn't use rework or parse the CSS AST
- It does not remove variable declarations
- It is much less robust
- It does not throw error messages

Like rework-vars, it only implements a subset of CSS variables.

API

``js var variables = require('variables')`

`$3`

Do CSS variables magic.

`$3`

Parse CSS variables on :root, storing the variable values inmap. Variable names do not include the leading--s.

`$3`

Compile a regular expression for matching var(--)s with names given from map. This regular expression do not matchvar()s with fallbacks.

`$3`

Replace variables in css with a variable map`.