search/utils.cpp


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#include "search/utils.hpp"

#include <cctype>

namespace search
{
size_t GetMaxErrorsForToken(strings::UniString const & token)
{
  bool const digitsOnly = std::all_of(token.begin(), token.end(), ::isdigit);
  if (digitsOnly)
    return 0;
  if (token.size() < 4)
    return 0;
  if (token.size() < 8)
    return 1;
  return 2;
}
}  // namespace search