Macros can be quite hard to understand, so having a simple crate wrapping it with extensive documentation and tests can be quite beneficial. And yes, this also applies to node. The attack is entirely unnecessary.
This crate has no tests, and no documentation beyond a usage example; it would do much better as a copy/paste than an entire dependency, in any ecosystem. It would be great to have as part of some extended "utils" package if it can't be included in the standard library (something like C++'s boost or Java's Apache Commons).
