Class: RuboCop::Cop::Layout::SpaceInLambdaLiteral
- Includes:
- ConfigurableEnforcedStyle, RangeHelp
- Defined in:
- lib/rubocop/cop/layout/space_in_lambda_literal.rb
Overview
This cop checks for spaces between ‘->` and opening parameter parenthesis (`(`) in lambda literals.
Constant Summary collapse
- MSG_REQUIRE_SPACE =
'Use a space between `->` and ' \ '`(` in lambda literals.'
- MSG_REQUIRE_NO_SPACE =
'Do not use spaces between `->` and ' \ '`(` in lambda literals.'
Constants included from Util
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
Methods included from ConfigurableEnforcedStyle
#alternative_style, #alternative_styles, #ambiguous_style_detected, #correct_style_detected, #detected_style, #detected_style=, #no_acceptable_style!, #no_acceptable_style?, #opposite_style_detected, #style, #style_detected, #style_parameter_name, #supported_styles, #unexpected_style_detected
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(lambda_node) ⇒ Object
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# File 'lib/rubocop/cop/layout/space_in_lambda_literal.rb', line 45 def autocorrect(lambda_node) children = lambda_node.parent.children lambda do |corrector| if style == :require_space corrector.insert_before(children[1].source_range, ' ') else space_range = range_between(children[0].source_range.end_pos, children[1].source_range.begin_pos) corrector.remove(space_range) end end end |
#on_send(node) ⇒ Object
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# File 'lib/rubocop/cop/layout/space_in_lambda_literal.rb', line 31 def on_send(node) return unless arrow_lambda_with_args?(node) if style == :require_space && !space_after_arrow?(node) add_offense(node, location: range_of_offense(node), message: MSG_REQUIRE_SPACE) elsif style == :require_no_space && space_after_arrow?(node) add_offense(node, location: range_of_offense(node), message: MSG_REQUIRE_NO_SPACE) end end |