curry

curry.js

function curry(func) {
  return function caller(...args) {
    if (args.length >= func.length) {
      return func(...args)
    } else {
      return (..._args) => caller(...args, ..._args)
    }
  }
}

function add(a, b, c) {
  return a + b + c
}

const cAdd = curry(add)

console.log(
  cAdd(1, 2)(3, 4)
);