functional-javascript-workshop/exercises/currying/solution_fr/solution.js

The basics of functional programming in JavaScript. No libraries required.

function curryN(fn, n) {
  n = n || fn.length
  return function curriedN(arg) {
    if (n <= 1) return fn(arg)
    return curryN(fn.bind(this, arg), n - 1)
  }
}

module.exports = curryN