deprecation warnings on node 10.13.0

[koooge]

$ npm i sleep

> [email protected] install /private/tmp/some/node_modules/sleep
> node-gyp rebuild

  CXX(target) Release/obj.target/node_sleep/sleep.o
In file included from ../sleep.cc:2:
In file included from ../../nan/nan.h:222:
In file included from ../../nan/nan_new.h:189:
../../nan/nan_implementation_12_inl.h:340:28: warning: 'New' is deprecated [-Wdeprecated-declarations]
  return v8::StringObject::New(value).As<v8::StringObject>();
                           ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8.h:5052:3: note: 'New' has been explicitly marked deprecated here
  V8_DEPRECATED("Use Isolate* version",
  ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8config.h:327:29: note: expanded from macro 'V8_DEPRECATED'
  declarator __attribute__((deprecated))
                            ^
In file included from ../sleep.cc:2:
../../nan/nan.h:1066:44: warning: 'ToString' is deprecated [-Wdeprecated-declarations]
      v8::Local<v8::String> string = from->ToString();
                                           ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8.h:2454:10: note: 'ToString' has been explicitly marked deprecated here
  inline V8_DEPRECATED("Use maybe version", Local<String> ToString() const);
         ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8config.h:327:29: note: expanded from macro 'V8_DEPRECATED'
  declarator __attribute__((deprecated))
                            ^
In file included from ../sleep.cc:2:
../../nan/nan.h:1080:27: warning: 'WriteUtf8' is deprecated [-Wdeprecated-declarations]
        length_ = string->WriteUtf8(str_, static_cast<int>(len), 0, flags);
                          ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8.h:2658:3: note: 'WriteUtf8' has been explicitly marked deprecated here
  V8_DEPRECATED("Use Isolate* version",
  ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8config.h:327:29: note: expanded from macro 'V8_DEPRECATED'
  declarator __attribute__((deprecated))
                            ^
../sleep.cc:81:19: warning: 'Uint32Value' is deprecated [-Wdeprecated-declarations]
  _sleep(info[0]->Uint32Value() * 1000000);
                  ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8.h:2477:3: note: 'Uint32Value' has been explicitly marked deprecated here
  V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
  ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8config.h:327:29: note: expanded from macro 'V8_DEPRECATED'
  declarator __attribute__((deprecated))
                            ^
../sleep.cc:94:19: warning: 'Uint32Value' is deprecated [-Wdeprecated-declarations]
  _sleep(info[0]->Uint32Value());
                  ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8.h:2477:3: note: 'Uint32Value' has been explicitly marked deprecated here
  V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
  ^
/Users/takumakoge/.node-gyp/10.13.0/include/node/v8config.h:327:29: note: expanded from macro 'V8_DEPRECATED'
  declarator __attribute__((deprecated))
                            ^
5 warnings generated.
  SOLINK_MODULE(target) Release/node_sleep.node
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN [email protected] No description
npm WARN [email protected] No repository field.

+ [email protected]
added 2 packages from 9 contributors and audited 2 packages in 4.975s
found 0 vulnerabilities

refs nodejs/nan#811

[erikdubbelboer]

I don't want to just add a flag to ignore all deprecation warnings. This is an issue in NAN and should be fixed there.

[erikdubbelboer]

This should be fixed in the last release by upgrading nan: e419f2a