class RuboCop::Cop::Layout::SpaceInsideHashLiteralBraces

def range_of_space_to_the_right(range)
  src = range.source_buffer.source
  end_pos = range.end_pos
  end_pos += 1 while /[ \t]/.match?(src[end_pos])
  range_between(range.begin_pos + 1, end_pos)
end