[Codewars] Grasshopper - Terminal game combat function (8 kyu) / JavaScript

https://www.codewars.com/kata/586c1cf4b98de0399300001d

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DESCRIPTION:

Create a combat function that takes the player's current health and the amount of damage recieved, and returns the player's new health. Health can't be less than 0.

 

코드

function combat(health, damage) {
  let result = health - damage;
  return result < 0 ? 0 : result;
}