class RuboCop::Cop::Style::SpaceInsideHashLiteralBraces

def on_hash(node)
  b_ix = index_of_first_token(node)
  tokens = processed_source.tokens
  # Hash literal with braces?
  return unless tokens[b_ix].type == :tLBRACE
  e_ix = index_of_last_token(node)
  check(tokens[b_ix], tokens[b_ix + 1])
  check(tokens[e_ix - 1], tokens[e_ix]) unless b_ix == e_ix - 1
end