Class: RuboCop::Cop::Layout::FirstMethodArgumentLineBreak
- Includes:
- FirstElementLineBreak
- Defined in:
- lib/rubocop/cop/layout/first_method_argument_line_break.rb
Overview
This cop checks for a line break before the first argument in a multi-line method call.
Constant Summary collapse
- MSG =
'Add a line break before the first argument of a ' \ 'multi-line method argument list.'
Constants included from Util
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
- #autocorrect(node) ⇒ Object
- #on_send(node) ⇒ Object (also: #on_csend, #on_super)
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/layout/first_method_argument_line_break.rb', line 49 def autocorrect(node) EmptyLineCorrector.insert_before(node) end |
#on_send(node) ⇒ Object Also known as: on_csend, on_super
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# File 'lib/rubocop/cop/layout/first_method_argument_line_break.rb', line 29 def on_send(node) args = node.arguments # If there is a trailing hash arg without explicit braces, like this: # # method(1, 'key1' => value1, 'key2' => value2) # # ...then each key/value pair is treated as a method 'argument' # when determining where line breaks should appear. if (last_arg = args.last) if last_arg.hash_type? && !last_arg.braces? args = args.concat(args.pop.children) end end check_method_line_break(node, args) end |