Readability - DEBRICATED

Renamed to ascrape.

Nodejs module for extracting web page content using Cheerio.

Turn any web page into a clean view. This module is based on luin's readability project.

Install

npm install readability-js

Usage

read(html [, options], callback)

Where

• html url or html code.
• options is an optional options object
• callback is the callback to run - callback(error, article, meta)

Example

var read = require('readability-js');

read('http://howtonode.org/really-simple-file-uploads', function(err, article, meta) {
  // Main Article
  console.log(article.content.text());

  // Title
  console.log(article.title);

  // Article HTML Source Code
  console.log(article.content.html());
});

NB If the page has been marked with charset other than utf-8, it will be converted automatically. Charsets such as GBK, GB2312 is also supported.

Options

readability-js will pass the options to request directly. See request lib to view all available options.

readability-js has 2 additional options:

• onlyArticleBody (Boolean) - get only article body or all main content;

• preprocess - which should be a function to check or modify downloaded source before passing it to readability.

read(url, {
  preprocess: function(source, response, contentType, callback) {
    if (source.length > maxBodySize) {
      return callback(new Error('too big'));
    }
    callback(null, source);
  }, function(err, article, response) {
    //...
  });

Article object

• content - The article content of the web page. Return false if failed. Is a Cheerio object.

• title - The article title of the web page. It's may not same to the text in the <title> tag.

• excerpt - The article description from any description, og:description or twitter:description <meta>