extract-css

extract-css

Extract the CSS from an HTML document.

Install

Install with npm

npm install --save extract-css

Usage

var extractCss = require('extract-css');
var options = {
      url: './',
      applyStyleTags: true,
      removeStyleTags: true,
      applyLinkTags: true,
      removeLinkTags: true,
      preserveMediaQueries: false
  };

extractCss(document, options, function (err, html, css) {
    console.log(html);
    console.log(css);
});

API

extractCss(html, options, callback)

options.applyStyleTags

Type: Boolean

Whether to inline styles in <style></style>.

options.applyLinkTags

Type: Boolean

Whether to resolve <link rel="stylesheet"> tags and inline the resulting styles.

options.removeStyleTags

Type: Boolean

Whether to remove the original <style></style> tags after (possibly) inlining the css from them.

options.removeLinkTags

Type: Boolean

Whether to remove the original <link rel="stylesheet"> tags after (possibly) inlining the css from them.

options.url

Type: String

How to resolve hrefs. Required.

options.preserveMediaQueries

Type: Boolean

Preserves all media queries (and contained styles) within <style></style> tags as a refinement when removeStyleTags is true. Other styles are removed.

Credit

The code for this module was originally taken from the Juice library.

License

MIT © Jonathan Kemp