Error for npm install

[Raj123456788]

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-gtk@0.4.0 install: if [ "$(uname)" = "Darwin" ] && [ "$(which brew)" != "" ]; then export PKG_CONFIG_PATH=$(brew --prefix libffi)/lib/pkgconfig; fi; node-pre-gyp install --fallback-to-build
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-gtk@0.4.0 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

[wotzlaff]

Thanks for trying.

The problem comes from the installation of node-gtk. Probably you are trying to use the package under Windows, but it is currentliy not supported, see romgrk/node-gtk#107. Actually, one could get it working on Windows as the issue is still open. If you really need to run it there are two options: Try to get issue romgrk/node-gtk#107 fixed or use another operating system.
You could also try to use WSL to install the package under Windows (in some sense). However, this basically requires the full linux setup.

Feel free to ask if you need any help.