Newton's Preposterous Miscalculation

    postcss-pseudoelements

    5.0.0 • Public • Published

    postcss-pseudoelements

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

    Usage

    Double to Single (default)

    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 {}

    Single to Double

    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'
      ],
    };
    

    Defaults

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

    Install

    npm i postcss-pseudoelements

    DownloadsWeekly Downloads

    226,552

    Version

    5.0.0

    License

    MIT

    Last publish

    Collaborators

    • sventschui