Advanced freeCodeCamp • intermediate-algorithm-scripting

Drop it

Challenge Overview

Given the array `arr`, iterate through and remove each element starting from the first element (the 0 index) until the function `func` returns `true` when the iterated element is passed through it.

Given the array arr, iterate through and remove each element starting from the first element (the 0 index) until the function func returns true when the iterated element is passed through it.

Then return the rest of the array once the condition is satisfied, otherwise, arr should be returned as an empty array.

💡 View Solution

function dropElements(arr, func) {
  while (arr.length > 0 && !func(arr[0])) arr.shift();
  return arr;
}