Class: Docs::CleanTextFilter

Inherits:
Filter
  • Object
show all
Defined in:
lib/docs/filters/core/clean_text.rb

Constant Summary collapse

EMPTY_NODES_RGX =
/<(?!td|th|iframe)(\w+)[^>]*>[[:space:]]*<\/\1>/

Constants inherited from Filter

Filter::SCHEME_RGX

Instance Method Summary collapse

Methods inherited from Filter

#absolute_url_string?, #at_css, #at_xpath, #base_url, #css, #current_url, #fragment_url_string?, #initial_page?, #parse_html, #relative_url_string?, #root_page?, #root_path, #root_url, #slug, #subpath, #subpath_to, #xpath

Instance Method Details

#callObject


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# File 'lib/docs/filters/core/clean_text.rb', line 5

def call
  html.strip!
  while html.gsub!(EMPTY_NODES_RGX, ''); end
  html
end