class RuboCop::Cop::Layout::SpaceInsideBlockBraces

def check_left_brace(inner, left_brace, args_delimiter)
  if /\A\S/.match?(inner)
    no_space_inside_left_brace(left_brace, args_delimiter)
  else
    space_inside_left_brace(left_brace, args_delimiter)
  end
end