style-retriever

Requests a site by url, parses html into AST then retrieves link and style tags, optionally retrieving remote css resources.

const StyleRetriever = require('style-retriever');
const retriever = new StyleRetriever('https://mysite.com');
retriever
  .init()
  .then(parsed => retriever.getRemoteResources())
  .then(resources => console.log(resources))

// => [ {url: 'https://cdn.com/bootstrap.css', body: 'html{color: blue;}'}, etc... ]

You can specify some options in the configuration hash to the constructor:

• {string} href - url of the site to scrape. If you pass a string to the constructor, this.href is set to that string.
• {array} reducers - array of reducer functions to apply to the html AST after it has been retrieved. Defaults to two basic reducers that look for <link /> and <style> tags.
• {object} accumulator - custom accumulator, only use this if you plan on adding custom reducers. Defaults to { linkTags: [], styleTags: [] } and isn't something you'd have to worry about in usage.