Class: HamlLint::Linter::ConsecutiveSilentScripts

Inherits:
Linter
  • Object
show all
Includes:
HamlLint::LinterRegistry
Defined in:
lib/haml_lint/linter/consecutive_silent_scripts.rb

Overview

Checks for multiple consecutive silent script markers that could be condensed into a :ruby filter block.

Constant Summary collapse

SILENT_SCRIPT_DETECTOR = 
->(child) do
  child.type == :silent_script && child.children.empty?
end

Instance Method Summary collapse

Methods included from HamlLint::LinterRegistry

extract_linters_from, included

Instance Method Details

#after_visit_root(_node) ⇒ Object 



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# File 'lib/haml_lint/linter/consecutive_silent_scripts.rb', line 32

def after_visit_root(_node)
  super
  return if merges.empty?

  apply_autocorrect(merged_source)
end

#visit_silent_script(node) ⇒ Object 



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# File 'lib/haml_lint/linter/consecutive_silent_scripts.rb', line 16

def visit_silent_script(node)
  return if previously_reported?(node)

  HamlLint::Utils.for_consecutive_items(
    possible_group(node),
    SILENT_SCRIPT_DETECTOR,
    config['max_consecutive'] + 1,
  ) do |group|
    reported_nodes.concat(group)
    record_lint(group.first,
                "#{group.count} consecutive Ruby scripts can be merged " \
                'into a single `:ruby` filter',
                corrected: collect_merge(group))
  end
end