Class: ERBLint::Linters::GitHub::Accessibility::NoPositiveTabIndex

Inherits:
Linter
  • Object
show all
Includes:
CustomHelpers, LinterRegistry
Defined in:
lib/erblint-github/linters/github/accessibility/no_positive_tab_index.rb

Constant Summary collapse

MESSAGE = 
"Do not use positive tabindex as it is error prone and can severely disrupt navigation experience for keyboard users"

Constants included from CustomHelpers

CustomHelpers::INTERACTIVE_ELEMENTS

Instance Method Summary collapse

Methods included from CustomHelpers

#basic_conditional_code_check, #counter_correct?, #focusable?, #generate_offense, #generate_offense_from_source_range, #possible_attribute_values, #simple_class_name, #tags

Instance Method Details

#run(processed_source) ⇒ Object 



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# File 'lib/erblint-github/linters/github/accessibility/no_positive_tab_index.rb', line 15

def run(processed_source)
  tags(processed_source).each do |tag|
    next if tag.closing?
    next unless tag.attributes["tabindex"]&.value.to_i.positive?

    generate_offense(self.class, processed_source, tag)
  end
end