vimPlugins.coc-*: add npm dependencies

[eyJhb]

Motivation for this change

These plugins do not work, without having the npm package, as it needs to be build beforehand.

Things done

Added all the npm packages that exists for the plugins.

Small snippets used at the bottom.

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

Things used to generated this

Find all current packages

$ cat pkgs/misc/vim-plugins/generated.nix | grep 'pname = "coc-' | sed -E 's/.*pname = "([^"]+)";/\1/g'

Output this to a file coc-vimplugins.txt.

#!/usr/bin/env bash
while read in; do
	curl --silent "https://www.npmjs.com/search?q=$in" | grep -i '0<!-- --> packages found' > /dev/null
	if [ $? -ne 0 ]; then
		echo $in
	#else
		#echo $in does not exists
	fi
done

OUtput to new file, then cat coc-vimplugins-npm.txt | xargs -I "{}" echo ', "{}"', and add to node-packagesv10.json.

Now override them all in vim-plugins-overrides.nix.

cat coc-vimplugins-npm.txt | xargs -I "{}" printf '  {} = buildVimPluginFrom2Nix {\n    pname = "{}";\n    version = nodePackages.{}.version;\n    src = "${nodePackages.{}}/lib/node_modules/{}";\n  };\n\n'

@adisbladis go go! ;)

[jonringer]

apparently, this cannot be seen:

attribute 'coc-css' missing ... pkgs/misc/vim-plugins/overrides.nix:131:15

https://gist.github.com/GrahamcOfBorg/69f8e0bd962f1ce6fc88277a0d6fecce

[felschr]

I'm not sure if any of the added extensions in this PR require this but can I suggest adding the $HOME fix to this commit as well:
https://github.com/NixOS/nixpkgs/pull/72506/files#diff-a394ac424cb08e8ae710c7275ae578ff

Considering that this commit also adds coc-prettier, #72506 would then not be needed anymore.

UPDATE: Oh, it's just been merged.

[adisbladis]

@felschr I'm in communications with @eyJhb on IRC and we're synchronising merges of related PRs. :)