class RuboCop::Cop::Layout::SpaceInsideBlockBraces

def check_left_brace(inner, left_brace, args_delimiter)
  if inner =~ /\A\S/
    no_space_inside_left_brace(left_brace, args_delimiter)
  else
    space_inside_left_brace(left_brace, args_delimiter)
  end
end