This was supposed to go through a pull request
Revert "nodePackages: Regenerate node packages for nodejs 10 & 12"
This reverts commit 6a17bdf397.
Revert "nodejs-8_x: Drop package"
This reverts commit e06c97b71d.
Airfield suffered from loose version constraints which
caused severe version (and API) conflicts between its dependencies
and transitive ones.
Furthermore the `npm2nix` packaging is deprecated and needed to be
replaced by `node2nix`.
see #31032