Can`t realize ap composition

[Ne4to777]

Fantasy Land spec: v.ap(u.ap(a.map(f => g => x => f(g(x))))) is equivalent to v.ap(u).ap(a) (composition)

Implementation:

const v = Future.of(x => y => x + y) const u = Future.of(1) const a = Future.of(2)

v .ap(u) .ap(a) .fork(console.error, console.log) // OK

v .ap(u .ap(a .map(f => g => x => f(g(x))))) .fork(console.error, console.log) // TypeError: applyFn is not a function

[CrossEye]

https://github.com/ramda/ramda-fantasy#project-status