Readability.article

You're seeing just the function article, go back to Readability module for more information.
Link to this function

article(raw_html, opts \\ [])

Specs

article(binary(), options()) :: html_tree()

Using a variety of metrics (content score, classname, element types), find the content that is most likely to be the stuff a user wants to read

Example

iex> article_tree = Redability(html_str)
# returns article that is tuple