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RuboCop::Cop::Style::SpaceInsideHashLiteralBraces

Checks that braces used for hash literals have or don't have surrounding space depending on configuration.

Constants

MSG

Public Instance Methods

investigate(processed_source) click to toggle source
# File lib/rubocop/cop/style/space_inside_hash_literal_braces.rb, line 13
def investigate(processed_source)
  return unless processed_source.ast
  tokens = processed_source.tokens

  on_node(:hash, processed_source.ast) do |hash|
    b_ix = index_of_first_token(hash)
    if tokens[b_ix].type == :tLBRACE # Hash literal with braces?
      e_ix = index_of_last_token(hash)
      check(tokens[b_ix], tokens[b_ix + 1])
      check(tokens[e_ix - 1], tokens[e_ix]) unless b_ix == e_ix - 1
    end
  end
end

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