old_contents: {
    'targets': [
      {
        'target_name': 'windows_local_auth',
        'product_extension': 'node',
        'type': 'shared_library',
        'include_dirs': [
          "<!(node -e \"require('nan')\")"
        ],
              'defines': [
                '_UNICODE',
                'UNICODE',
              ],
              'configurations': {
                'Release': {
                  'msvs_settings': {
                    'VCCLCompilerTool': {
                      'ExceptionHandling': 1,
                    }
                  }
                }
              },
        'sources': [
          'src/binding.cpp'
        ]
      }
    ]
  }
  
new_contents: {
    'targets': [
      {
        'target_name': 'windows_local_auth',
        'product_extension': 'node',
        'type': 'loadable_module',
        'include_dirs': [
          "<!(node -e \"require('nan')\")"
        ],
              'defines': [
                '_UNICODE',
                'UNICODE',
              ],
              'configurations': {
                'Release': {
                  'msvs_settings': {
                    'VCCLCompilerTool': {
                      'ExceptionHandling': 1,
                    }
                  }
                }
              },
        'sources': [
          'src/binding.cpp'
        ]
      }
    ]
  }
  
subject: Fix linker error on Mac.