postcss-pseudoelements

postcss helper for pseudo element colons, it handles double -> single and single -> double.

Usage

$3

``javascript
var pe = require('postcss-pseudoelements');
var postcss = require('postcss');
var options = {
single: true, // default
selectors: ['before','after','first-letter','first-line'], // default
};

var processor = postcss(pe(options));

console.log(processor.process('a:before {}').css) // outputs: a:before {}
console.log(processor.process('a::before {}').css) // outputs: a:before {}
`

$3

`javascript
var pe = require('postcss-pseudoelements');
var postcss = require('postcss');
var options = {
single: false,
selectors: ['before','after','first-letter','first-line'], // default
};

var processor = postcss(pe(options));

console.log(processor.process('a:before {}').css) // outputs: a::before {}
console.log(processor.process('a::before {}').css) // outputs: a::before {}
`

Options

single: Boolean
* true (default) if you want to move from double colon to colon for backwards compatibility
* false if you need double colons

selectors: Array of pseudo-element selectors to rewrite with single and double colons. Note that these values will be used in a regexp without escaping. Defaults to ['before','after','first-letter','first-line']

example selectors:
`
var options = {
selectors: [
'hover',
'focus',
'active',
'after',
'ms-expand',
'not',
'first-child',
'last-child'
],
};
`

$3


`javascript
var options = {
single: true,
[
'before',
'after',
'first-letter',
'first-line'
]
};
``