npm install failed

[levakhnazarov]

just on npm install:
Several Errors during node-gyp rebuild process

`In file included from ../fsevents.cc:6:
../node_modules/nan/nan.h:339:13: error: no member named 'New' in 'v8::String'
return _NAN_ERROR(v8::Exception::Error, errmsg);

../node_modules/nan/nan.h:319:50: note: expanded from macro '_NAN_ERROR'
define _NAN_ERROR(fun, errmsg) fun(v8::String::New(errmsg))

`

node-gyp rebuild

CXX(target) Release/obj.target/KeyModule/src/eckey.o
../src/eckey.cc:8:10: fatal error: 'node_internals.h' file not found

OSX 10.13.4, nvm, node 10.15.1
**also tested on linux

***also Failed at the bignum@0.11.0 install script.