Class: A11y::Lint::ErbRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/a11y/lint/erb_runner.rb

Overview

Parses ERB templates and checks them against accessibility rules.

Constant Summary collapse

ERB_TAG = 
/<%.*?%>/m
ERB_OUTPUT_TAG = 
/<%=\s*(.*?)\s*-?%>/m
ERB_OUTPUT_MARKER = 
"A11Y_LINT_ERB_OUTPUT"
VOID_ELEMENTS = 
%w[
  area base br col embed hr img input
  link meta param source track wbr
].freeze

Instance Method Summary collapse

Constructor Details

#initialize(rules = nil, configuration: Configuration.new) ⇒ ErbRunner

Returns a new instance of ErbRunner.



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# File 'lib/a11y/lint/erb_runner.rb', line 17

def initialize(rules = nil, configuration: Configuration.new)
  @rules = rules || configuration.enabled_rules
  @configuration = configuration
end

Instance Method Details

#run(source, filename:) ⇒ Object 



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# File 'lib/a11y/lint/erb_runner.rb', line 22

def run(source, filename:)
  @filename = filename
  @offenses = []

  check_html_nodes(source)
  check_erb_output_tags(source)

  @offenses
end