CHALLENGE

function curry(fn) {
  return function curried(...args) {
    if (args.length >= fn.length) {
      return fn.apply(this, args);
    }
    return function(...moreArgs) {
      return curried.apply(this, [...args, ...moreArgs]);
    };
  };
}

const multiply = curry((a, b, c) => a * b * c);
const double = multiply(2);
const result = double(3)(4);

console.log(result);

JavaScript

CHALLENGE

function curry(fn) {
  return function curried(...args) {
    if (args.length >= fn.length) {
      return fn.apply(this, args);
    }
    return function(...moreArgs) {
      return curried.apply(this, [...args, ...moreArgs]);
    };
  };
}

const multiply = curry((a, b, c) => a * b * c);
const double = multiply(2);
const result = double(3)(4);

console.log(result);

hottg.com/js_universe/2372

3.9K viewsJun 4 at 06:30