@mapbox/batfish/dist/node/postcss-absolute-urls.js

The React-powered static-site generator you didn't know you wanted

//      
'use strict';

const url = require('url');
const postcss = require('postcss');
const postcssUrl = require('postcss-url');

// PostCSS plugin that transforms all the URLs in some CSS to absolute URLs.
function postcssAbsoluteUrls(options                           )           {
  const transformUrl = (originalUrl        )         => {
    if (/^data:/.test(originalUrl)) return originalUrl;
    return url.resolve(options.stylesheetUrl, originalUrl);
  };

  return postcssUrl({
    url: (asset) => transformUrl(asset.url)
  });
}

module.exports = postcss.plugin('postcss-absolute-urls', postcssAbsoluteUrls);