Class: ERBLint::Linters::NoUnusedDisable
- Inherits:
-
ERBLint::Linter
- Object
- ERBLint::Linter
- ERBLint::Linters::NoUnusedDisable
- Includes:
- ERBLint::LinterRegistry
- Defined in:
- lib/erb_lint/linters/no_unused_disable.rb
Overview
Checks for unused disable comments.
Constant Summary
Constants included from ERBLint::LinterRegistry
ERBLint::LinterRegistry::CUSTOM_LINTERS_DIR, ERBLint::LinterRegistry::DEPRECATED_CUSTOM_LINTERS_DIR
Instance Attribute Summary
Attributes inherited from ERBLint::Linter
Instance Method Summary collapse
Methods included from ERBLint::LinterRegistry
clear, find_by_name, included, linters, load_custom_linters
Methods inherited from ERBLint::Linter
#add_offense, #clear_offenses, #enabled?, #excludes_file?, inherited, #initialize, #run_and_update_offense_status, support_autocorrect?
Constructor Details
This class inherits a constructor from ERBLint::Linter
Instance Method Details
#run(processed_source, offenses) ⇒ Object
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# File 'lib/erb_lint/linters/no_unused_disable.rb', line 11 def run(processed_source, offenses) disabled_rules_and_line_number = {} processed_source.source_buffer.source_lines.each_with_index do |line, index| rule_disables = Utils::InlineConfigs.disabled_rules(line) next unless rule_disables rule_disables.split(",").each do |rule| disabled_rules_and_line_number[rule.strip] = (disabled_rules_and_line_number[rule.strip] ||= []).push(index + 1) end end offenses.each do |offense| rule_name = offense.linter.class.simple_name line_numbers = disabled_rules_and_line_number[rule_name] next unless line_numbers line_numbers.reject do |line_number| if (offense.source_range.line_span.first..offense.source_range.line_span.last).include?(line_number) disabled_rules_and_line_number[rule_name].delete(line_number) end end end disabled_rules_and_line_number.each do |rule, line_numbers| line_numbers.each do |line_number| add_offense( processed_source.source_buffer.line_range(line_number), "Unused erblint:disable comment for #{rule}", ) end end end |