[Codewars] Beginner - Reduce but Grow (8 kyu) / JavaScript

https://www.codewars.com/kata/57f780909f7e8e3183000078

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DESCRIPTION:

Given a non-empty array of integers, return the result of multiplying the values together in order. Example:

[1, 2, 3, 4] => 1 * 2 * 3 * 4 = 24

 

코드

function grow(x){
  return x.reduce((acc, cur) => acc * cur, 1);
}