PowerToys/src/common/json.cpp

#include "pch.h"
#include "json.h"

#include <fstream>

namespace json
{
  std::optional<JsonObject> from_file(std::wstring_view file_name)
  {
    try
    {
      std::wifstream file(file_name.data(), std::ios::binary);
      using isbi = std::istreambuf_iterator<wchar_t>;
      return JsonValue::Parse(std::wstring{isbi{file}, isbi{}}).GetObjectW();
    }
    catch(...)
    {
      return std::nullopt;
    }
  }

  void to_file(std::wstring_view file_name, const JsonObject & obj)
  {
    std::wofstream{file_name.data(), std::ios::binary} << obj.Stringify().c_str();
  }
}