module HTML
module HTML::Utils
class FaviconCheck
class FaviconCheckable
class HTML::Proofer
class HTML::Proofer::CheckRunner
class HTML::Proofer::CheckRunner::Issue
class HTML::Proofer::CheckRunner::SortedIssues
class HTML::Proofer::Checkable
class HTML::Proofer::Log
class HTML::Proofer::UrlValidator
class HtmlCheck
class ImageCheck
class ImageCheckable
class LinkCheck
class LinkCheckable
class ScriptCheck
class ScriptCheckable
html-proofer
2.0.2
# blank?
def blank? @content.strip.empty? end