ES6 - Destructuring via rest elements

Tell us what’s happening:
why do they keep telling " Destructuring on


should be used"

Your code so far

const source = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; 
function removeFirstTwo(list) {
  // Only change code below this line
  const [, ,...arr] = list; // Change this line
  // Only change code above this line
  return arr;

const arr = removeFirstTwo(source);

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Challenge: ES6 - Destructuring via rest elements

Link to the challenge:

You need to keep the shorterList variable name in the initial code (not arr).