Sass Generator not working out of the box

[sschleemilch]

Hi,

I noticed that on a fresh Arch Linux installation, the express generator for the sass css engine is not working anymore.
That's probably because of missing support on the node-sass-middleware which seems to be quite out-of-date and not working properly anymore.

Has anyone a suggestion how to port the behavior to have a working sass middleware again with the most recent node?
Anyway, here is my setup to reproduce it:

Environment:

• node -v -> v16.1.0
• node-gyp -v -> v8.0.0
• npm -v-> 7.13.0
• express --version -> 4.16.1
• uname -a -> Linux barch 5.12.3-arch1-1 #1 SMP PREEMPT Wed, 12 May 2021 17:54:18 +0000 x86_64 GNU/Linux

Steps:

• express -c sass test
• cd test
• npm install

Error:

...........
npm ERR! /home/sebastian/.node-gyp/16.1.0/include/node/v8-internal.h:452:38: error: ‘remove_cv_t’ is not a member of ‘std’; did you mean ‘remove_cv’?
npm ERR! 452 | !std::is_same<Data, std::remove_cv_t>::value>::Perform(data);
npm ERR! | ^~~~~~~~~~~
npm ERR! | remove_cv
npm ERR! /home/sebastian/.node-gyp/16.1.0/include/node/v8-internal.h:452:38: error: ‘remove_cv_t’ is not a member of ‘std’; did you mean ‘remove_cv’?
npm ERR! 452 | !std::is_same<Data, std::remove_cv_t>::value>::Perform(data);
npm ERR! | ^~~~~~~~~~~
npm ERR! | remove_cv
npm ERR! /home/sebastian/.node-gyp/16.1.0/include/node/v8-internal.h:452:50: error: template argument 2 is invalid
npm ERR! 452 | !std::is_same<Data, std::remove_cv_t>::value>::Perform(data);
npm ERR! | ^
npm ERR! /home/sebastian/.node-gyp/16.1.0/include/node/v8-internal.h:452:63: error: ‘::Perform’ has not been declared
npm ERR! 452 | !std::is_same<Data, std::remove_cv_t>::value>::Perform(data);
npm ERR! | ^~~~~~~
.................

Interesting is also that in the end it reports about versions of node and node-gyp but reports the wrong node-gyp version in my opinion:

npm ERR! gyp ERR! node -v v16.1.0
npm ERR! gyp ERR! node-gyp -v v3.8.0

Every bit of help appreciated. Just want to change something on my personal website and can't start it anymore on a fresh setup without probably downgrading npm. But is this really the root cause?

S-

[p4nu]

This is due to node-sass dependency wanting python2 and older nodejs to be installed. This should be changed to dart-sass according to their official docs: https://www.npmjs.com/package/node-sass