[sotojuan]

Lodash is not a "FP" library—it's just a utility belt. And yes, it should be the authoritative IMO as it has the most support, users, and is worked on almost full time. It can be modular and each method can be installed separately, which is awesome.

Ramda is a utility belt that sticks to pure functional practices wherever it can, something the JS community doesn't do, so it shouldn't be the authoritative.

Underscore is dead and was replaced by Lodash.

While it's hard to do the above with all kinds of libraries, there are some where it's easy.