moy-fp/src/Function/invoker.js

A functional programming library.

import curry from './curry'
import nAry from './nAry'
import lastList from '../List/lastList'

/**
 * Number -> String -> ((a, b, ..., m, Object) -> *)
 */
const invoker = curry(
  (n, method) => nAry(n + 1, (...args) => lastList(args)[method](...args.slice(0, -1)))
)

export default invoker