[MFogleman]

I mean, I think one of the big arguments against a pipeline operator is that you can easily roll your own with

  const pipe = (...fxs) => x => fxs.reduce((v, f) => f(v), x);

If you're going to pull in ramda for example, they have their own pipe, and a map function that takes (predicate, array) as curried arguments, to aid with composition import { map, pipe, range, sum } from 'ramda';

    pipe(
      range,
      map(i => i * i),
      sum
    )(0, 6)

I haven't messed with HN formatting before, so I hope that turns out right. My team uses Ramda and pipes regularly in our Node code, and its absolutely wonderful