Module: RuboCop::RSpec::BlankLineSeparation

Includes:
Cop::RangeHelp, FinalEndLocation
Included in:
Cop::RSpec::EmptyLineAfterExampleGroup, Cop::RSpec::EmptyLineAfterFinalLet, Cop::RSpec::EmptyLineAfterHook, Cop::RSpec::EmptyLineAfterSubject
Defined in:
lib/rubocop/rspec/blank_line_separation.rb

Overview

Helps determine the offending location if there is not a blank line following the node. Allows comments to follow directly after.

Instance Method Summary collapse

Methods included from FinalEndLocation

#final_end_location

Instance Method Details

#autocorrect(node) ⇒ Object 



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# File 'lib/rubocop/rspec/blank_line_separation.rb', line 36

def autocorrect(node)
  lambda do |corrector|
    missing_separating_line(node) do |location|
      corrector.insert_after(location.end, "\n")
    end
  end
end

#last_child?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubocop/rspec/blank_line_separation.rb', line 30

def last_child?(node)
  return true unless node.parent&.begin_type?

  node.equal?(node.parent.children.last)
end

#missing_separating_line(node) {|offending_loc(line)| ... } ⇒ Object

Yields:



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# File 'lib/rubocop/rspec/blank_line_separation.rb', line 11

def missing_separating_line(node)
  line = final_end_location(node).line

  line += 1 while comment_line?(processed_source[line])

  return if processed_source[line].blank?

  yield offending_loc(line)
end

#offending_loc(last_line) ⇒ Object 



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# File 'lib/rubocop/rspec/blank_line_separation.rb', line 21

def offending_loc(last_line)
  offending_line = processed_source[last_line - 1]

  content_length = offending_line.lstrip.length
  start          = offending_line.length - content_length

  source_range(processed_source.buffer, last_line, start, content_length)
end