Class: RuboCop::Cop::Style::SpaceInsideBlockBraces

Inherits:
Cop
  • Object
show all
Includes:
ConfigurableEnforcedStyle, RuboCop::Cop::SurroundingSpace
Defined in:
lib/rubocop/cop/style/space_inside_block_braces.rb

Overview

Checks that block braces have or don't have surrounding space inside them on configuration. For blocks taking parameters, it checks that the left brace has or doesn't have trailing space depending on configuration.

Constant Summary

Constants included from Util

Util::ASGN_NODES, Util::BASIC_LITERALS, Util::EQUALS_ASGN_NODES, Util::LITERALS, Util::OPERATOR_METHODS, Util::PROC_NEW_NODE, Util::SHORTHAND_ASGN_NODES

Instance Attribute Summary

Attributes inherited from Cop

#config, #corrections, #offenses, #processed_source

Instance Method Summary collapse

Methods included from RuboCop::Cop::SurroundingSpace

#index_of_first_token, #index_of_last_token, #space_between?, #token_table

Methods included from ConfigurableEnforcedStyle

#alternative_style, #ambiguous_style_detected, #correct_style_detected, #detected_style, #detected_style=, #no_acceptable_style!, #no_acceptable_style?, #opposite_style_detected, #parameter_name, #style, #style_detected, #unexpected_style_detected

Methods inherited from Cop

#add_offense, all, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, cop_name, #cop_name, cop_type, #correct, #debug?, #details, #display_cop_names?, #display_style_guide?, #excluded_file?, #extra_details?, inherited, #initialize, #join_force?, lint?, match?, #message, non_rails, qualified_cop_name, rails?, #reference_url, #relevant_file?, #style_guide_url

Methods included from NodePattern::Macros

#def_node_matcher, #def_node_search

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, command?, comment_line?, const_name, directions, first_part_of_call_chain, lambda?, lambda_or_proc?, line_range, move_pos, numeric_range_size, on_node, operator?, parentheses?, proc?, range_with_surrounding_comma, range_with_surrounding_space, source_range, strip_quotes, within_node?

Methods included from PathUtil

hidden?, issue_deprecation_warning, match_path?, relative_path

Constructor Details

This class inherits a constructor from RuboCop::Cop::Cop

Instance Method Details

#on_block(node) ⇒ Object


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# File 'lib/rubocop/cop/style/space_inside_block_braces.rb', line 14

def on_block(node)
  return if node.loc.begin.is?('do') # No braces.

  # If braces are on separate lines, and the BlockDelimiters cop is
  # enabled, those braces will be changed to do..end by the user or by
  # auto-correct, so reporting space issues is not useful, and it
  # creates auto-correct conflicts.
  if config.for_cop('Style/BlockDelimiters')['Enabled'] &&
     Util.block_length(node) > 0
    return
  end

  left_brace = node.loc.begin
  right_brace = node.loc.end

  check_inside(node, left_brace, right_brace)
end