Juice 

Given HTML, juice will inline your CSS properties into the style
attribute.

How to use

``js
var juice = require('juice2');
juice("/path/to/file.html", function(err, html) {
console.log(html);
});
`

/path/to/file.html:
`html








Test




`

style.css
`css
p {
text-decoration: underline;
}
`

Output:
`html






Test




`

What is this useful for ?

- HTML emails. For a comprehensive list of supported selectors see
here
- Embedding HTML in 3rd-party websites.

Projects using juice

* [node-email-templates][1] - Node.js module for rendering beautiful emails with [ejs][2] templates and email-friendly inline CSS using [juice][3].
* [swig-email-templates][4] - Uses [swig][5], which gives you [template inheritance][6], and
can generate a [dummy context][7] from a template.

[1]: https://github.com/niftylettuce/node-email-templates
[2]: https://github.com/visionmedia/ejs
[3]: https://github.com/LearnBoost/juice
[4]: https://github.com/andrewrk/swig-email-templates
[5]: https://github.com/paularmstrong/swig
[6]: https://docs.djangoproject.com/en/dev/topics/templates/#template-inheritance
[7]: https://github.com/andrewrk/swig-dummy-context

Documentation

$3

* filePath - html file
* options - (optional) object containing these properties:
- extraCss - extra css to apply to the file. Defaults to "".
- applyStyleTags - whether to inline styles in
Defaults to true.
- applyLinkTags [Deprecated, use applyLinksToStyleTags] - whether to resolve tags
and inline the resulting styles into document head. Defaults to true.
- applyLinksToStyleTags - whether to resolve tags
and replace them with style tags. This works with preserveMediaQueries
unlike the deprecated applyLinkTags. Defaults to true.
- removeStyleTags - whether to remove the original
tags after (possibly) inlining the css from them. Defaults to true.
- preserveMediaQueries - preserves all media queries (and contained styles)
within tags as a refinement when removeStyleTags is true.
Other styles are removed. Defaults to false.
- preserveImportant - preserves !important in values. Defaults to false.
- applyWidthAttributes - whether to use any CSS pixel widths to create
width attributes on elements set in juice.widthElements
- removeLinkTags - whether to remove the original
tags after (possibly) inlining the css from them. Defaults to true.
- url - how to resolve hrefs. Defaults to using filePath. If you want
to override, be sure your url has the protocol at the beginning, e.g.
http:// or file://.
* callback(err, html)
- err - Error object or null.
- html - contains the html from filePath, with potentially