[throwanem]

It's very good, but I've found it to struggle somewhat on large and complex codebases. I have been meaning to try lsp-mode instead, but have yet to get around to it since tide-mode is mostly good enough; since they both use tsserver as a backend, I expect the user experience is probably much the same.

As an aside, I don't recommend following the article author in disabling Eldoc integration. Enabled, that will give you types for the thing at point in the message area, which is often quite useful and especially so with unfamiliar codebases.