Class: RuboCop::Cop::Style::SpaceBeforeFirstArg
- Includes:
- PrecedingFollowingAlignment
- Defined in:
- lib/rubocop/cop/style/space_before_first_arg.rb
Overview
Checks that exactly one space is used between a method name and the first argument for method calls without parentheses.
Alternatively, extra spaces can be added to align the argument with something on a preceding or following line, if the AllowForAlignment config parameter is true.
Constant Summary collapse
- MSG =
'Put one space between the method name and ' \ 'the first argument.'.freeze
Constants included from Util
Util::ASGN_NODES, Util::BYTE_ORDER_MARK, Util::CONDITIONAL_NODES, Util::EQUALS_ASGN_NODES, Util::LITERAL_REGEX, Util::LOGICAL_OPERATOR_NODES, Util::MODIFIER_NODES, Util::OPERATOR_METHODS, Util::SHORTHAND_ASGN_NODES
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
Methods included from PrecedingFollowingAlignment
#aligned_assignment?, #aligned_char?, #aligned_identical?, #aligned_operator?, #aligned_token?, #aligned_with_adjacent_line?, #aligned_with_any_line?, #aligned_with_any_line_range?, #aligned_with_line?, #aligned_with_operator?, #aligned_with_something?, #aligned_words?, #allow_for_alignment?, #comment_lines
Methods inherited from Cop
#add_offense, all, 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_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?, block_length, comment_line?, compatible_external_encoding_for?, directions, double_quotes_acceptable?, double_quotes_required?, effective_column, ends_its_line?, escape_string, first_part_of_call_chain, hard_to_type?, interpret_string_escapes, line_distance, line_range, move_pos, needs_escaping?, numeric_range_size, on_node, operator?, parentheses?, parenthesized_call?, preceed?, range_between, range_with_surrounding_comma, range_with_surrounding_space, same_line?, source_range, strip_quotes, stripped_source_upto, to_string_literal, to_supported_styles, to_symbol_literal, within_node?
Methods included from PathUtil
absolute?, match_path?, relative_path
Constructor Details
This class inherits a constructor from RuboCop::Cop::Cop
Instance Method Details
#autocorrect(range) ⇒ Object
35 36 37 |
# File 'lib/rubocop/cop/style/space_before_first_arg.rb', line 35 def autocorrect(range) ->(corrector) { corrector.replace(range, ' ') } end |
#on_send(node) ⇒ Object
24 25 26 27 28 29 30 31 32 33 |
# File 'lib/rubocop/cop/style/space_before_first_arg.rb', line 24 def on_send(node) return unless regular_method_call_with_params?(node) return unless expect_params_after_method_name?(node) _receiver, _method_name, *args = *node arg1 = args.first.source_range arg1_with_space = range_with_surrounding_space(arg1, :left) space = range_between(arg1_with_space.begin_pos, arg1.begin_pos) add_offense(space, space) if space.length > 1 end |