Class: RuboCop::Cop::Lint::SafeNavigationConsistency
- Includes:
- IgnoredNode, NilMethods
- Defined in:
- lib/rubocop/cop/lint/safe_navigation_consistency.rb
Overview
This cop check to make sure that if safe navigation is used for a method call in an ‘&&` or `||` condition that safe navigation is used for all method calls on that same object.
Constant Summary collapse
- MSG =
'Ensure that safe navigation is used consistently ' \ 'inside of `&&` and `||`.'
Constants included from Util
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
Methods included from IgnoredNode
#ignore_node, #ignored_node?, #part_of_ignored_node?
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 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/lint/safe_navigation_consistency.rb', line 61 def autocorrect(node) return unless node.dot? lambda do |corrector| corrector.insert_before(node.loc.dot, '&') end end |
#check(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/safe_navigation_consistency.rb', line 42 def check(node) ancestor = top_conditional_ancestor(node) conditions = ancestor.conditions safe_nav_receiver = node.receiver method_calls = conditions.select(&:send_type?) unsafe_method_calls = unsafe_method_calls(method_calls, safe_nav_receiver) unsafe_method_calls.each do |unsafe_method_call| location = node.loc.expression.join(unsafe_method_call.loc.expression) add_offense(unsafe_method_call, location: location) ignore_node(unsafe_method_call) end end |
#on_csend(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/safe_navigation_consistency.rb', line 36 def on_csend(node) return unless node.parent&.operator_keyword? check(node) end |