This solution pulls in 155 packages from npm, including multiple versions of bullshit packages like "kind-of" that it can't deduplicate. One of the direct dependencies is a library that renders a loading spinner in command line interfaces, which itself pulls in over 20 transitive dependencies. The reason that JavaScript build tooling is so complex and introduces so much overhead is that the ecosystem's culture is fun…
Do you know of any listings of third-party ES Modules that are designed to be used directly? i.e. their full URLs being present in import statements that the browser sees at runtime. Even toy stuff would be interesting to look at.