postcss-color-rgba-fallback 

> PostCSS plugin to transform rgba() to hexadecimal.

Installation

``bash
$ npm install postcss-color-rgba-fallback
`

Usage

`js
// dependencies
var fs = require("fs")
var postcss = require("postcss")
var colorRgbaFallback = require("postcss-color-rgba-fallback")

// css to be processed
var css = fs.readFileSync("input.css", "utf8")

// process css
var output = postcss()
.use(colorRgbaFallback())
.process(css)
.css
`

Using this input.css:

`css
body {
background: rgba(153, 221, 153, 0.8);
border: solid 1px rgba(100,102,103,.3);
}

`

you will get:

`css
body {
background: #99DD99;
background: rgba(153, 221, 153, 0.8);
border: solid 1px #646667;
border: solid 1px rgba(100,102,103,.3);
}
`

Node.js options

postcss-color-rgba-fallback accepts options

$3

default:
[ "background-color",
"background",
"color",
"border",
"border-color",
"outline",
"outline-color ]

Allows you to specify your whitelist of properties.
This option enables adding a fallback for one or a properties list

$3

default: false

Set to true to enable the option and to get fallback for ie8

$3

default: null

Allows you to specify a background color to use as a base alpha matte.

Instead of cutting off the alpha channel it will blend the foreground and background.

Expects an array of rgb values:

`js
"backgroundColor": [255, 1, 1]
``

Checkout tests for more examples.

---

Contributing

Work on a branch, install dev-dependencies, respect coding style & run tests before submitting a bug fix or a feature.

$ git clone https://github.com/postcss/postcss-color-rgba-fallback.git
$ git checkout -b patch-1
$ npm install
$ npm test

Changelog

License