Class: RuboCop::Cop::Rails::RelativeDateConstant
- Includes:
- RuboCop::Cop::RangeHelp
- Defined in:
- lib/rubocop/cop/rails/relative_date_constant.rb
Overview
This cop checks whether constant value isn’t relative date. Because the relative date will be evaluated only once.
Constant Summary collapse
- MSG =
'Do not assign %<method_name>s to constants as it ' \ 'will be evaluated only once.'
Constants included from Util
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
- #autocorrect(node) ⇒ Object
- #on_casgn(node) ⇒ Object
- #on_masgn(node) ⇒ Object
- #on_or_asgn(node) ⇒ Object
Methods inherited from Cop
#add_offense, all, autocorrect_incompatible_with, badge, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, cop_name, #cop_name, #correct, department, #duplicate_location?, #excluded_file?, #find_location, #highlights, inherited, #initialize, #join_force?, lint?, match?, #message, #messages, non_rails, #parse, qualified_cop_name, #relevant_file?, #target_rails_version, #target_ruby_version
Methods included from AST::Sexp
Methods included from NodePattern::Macros
#def_node_matcher, #def_node_search, #node_search, #node_search_all, #node_search_body, #node_search_first
Methods included from AutocorrectLogic
#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #support_autocorrect?
Methods included from IgnoredNode
#ignore_node, #ignored_node?, #part_of_ignored_node?
Methods included from Util
begins_its_line?, comment_line?, double_quotes_required?, escape_string, first_part_of_call_chain, interpret_string_escapes, line_range, needs_escaping?, on_node, parentheses?, same_line?, to_string_literal, to_supported_styles, tokens, trim_string_interporation_escape_character
Methods included from PathUtil
absolute?, chdir, hidden_dir?, hidden_file_in_not_hidden_dir?, match_path?, pwd, relative_path, reset_pwd, smart_path
Constructor Details
This class inherits a constructor from RuboCop::Cop::Cop
Instance Method Details
#autocorrect(node) ⇒ Object
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# File 'lib/rubocop/cop/rails/relative_date_constant.rb', line 56 def autocorrect(node) return unless node.casgn_type? scope, const_name, value = *node return unless scope.nil? indent = ' ' * node.loc.column new_code = ["def self.#{const_name.downcase}", "#{indent}#{value.source}", 'end'].join("\n#{indent}") ->(corrector) { corrector.replace(node.source_range, new_code) } end |
#on_casgn(node) ⇒ Object
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# File 'lib/rubocop/cop/rails/relative_date_constant.rb', line 27 def on_casgn(node) relative_date_assignment?(node) do |method_name| add_offense(node, message: format(MSG, method_name: method_name)) end end |
#on_masgn(node) ⇒ Object
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# File 'lib/rubocop/cop/rails/relative_date_constant.rb', line 33 def on_masgn(node) lhs, rhs = *node return unless rhs&.array_type? lhs.children.zip(rhs.children).each do |(name, value)| next unless name.casgn_type? relative_date?(value) do |method_name| add_offense(node, location: range_between(name.loc.expression.begin_pos, value.loc.expression.end_pos), message: format(MSG, method_name: method_name)) end end end |
#on_or_asgn(node) ⇒ Object
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# File 'lib/rubocop/cop/rails/relative_date_constant.rb', line 50 def on_or_asgn(node) relative_date_or_assignment?(node) do |method_name| add_offense(node, message: format(MSG, method_name: method_name)) end end |