In regards to top-level-await, TypeScript will throw if the input does
not look like a module (as top-level-await is not supported in scripts).
TypeScript recommends adding `export {};` to the file, which is the
current idomatic way of identifying a module as a module that otherwise
has no imports or exports.

Resolves denoland#3937
Resolves denoland#3301
Resolves denoland#3391

There was a change/regression with eslint where it requires a symbolic
link now to node_modules in order to resolve all the plugins.