refactor: run registry resolution in mkDenoDir

[nekowinston]

No description provided.

[nekowinston]

Ideally I'd also like to get rid of this

nix-deno/nix/mkDenoDir.nix

Lines 64 to 85 in 2611e2d

	packageJson = lib.importJSON "${unpacked}/package.json";
	registryData = builtins.toJSON {
	dist-tags.latest = version;
	name = pkgName;
	versions = {
	${version} = {
	dependencies = packageJson.dependencies or {};
	optionalDependencies = packageJson.optionalDependencies or {};
	peerDependencies = packageJson.peerDependencies or {};
	peerDependenciesMeta = packageJson.peerDependenciesMeta or {};
	bin = null;
	os = packageJson.os or [];
	cpu = packageJson.cpu or [];
	dist = {
	integrity = data.integrity;
	shasum = builtins.hashFile "sha1" tarball;
	tarball = tarballUrl;
	};
	inherit version;
	};
	};
	};

And handle it in the symlinkJoin postBuild as well, since it would reduce IFD.
Don't really have an exact plan how to do it yet 🤔

Edit: postponed for a separate PR