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# frozen_string_literal: true module RailsBestPractices module Reviews # Find out unused methods in helpers. # # Implementation: # # Review process: # remember all method calls in helpers. # if they are not called in views, helpers, or controllers # then they are unused methods in helpers. class RemoveUnusedMethodsInHelpersReview < Review include Moduleable include Callable include Exceptable interesting_files HELPER_FILES, VIEW_FILES, CONTROLLER_FILES def initialize(options = {}) super @helper_methods = Prepares.helper_methods self.class.interesting_files Prepares.helpers.map(&:descendants) end # get all unused methods at the end of review process add_callback :after_check do @helper_methods.get_all_unused_methods.each do |method| unless excepted?(method) add_error "remove unused methods (#{method.class_name}##{method.method_name})", method.file, method.line_number end end end protected def methods @helper_methods end def internal_except_methods ['*#url_for'] end end end end
Version data entries
2 entries across 2 versions & 1 rubygems