dropIt.js

/**
 * https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/drop-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.
 */
function dropElements(arr, func) {
    const index = arr.findIndex(func)

    if (index === -1) {
        return []
    }

    if (index === 0) {
        return arr
    }

    return arr.splice(index, arr.length - 1)
}

dropElements([1, 2, 3, 4], function(n) { return n >= 3; }) // [3, 4]

dropElements([0, 1, 0, 1], function(n) { return n === 1; }) // [1, 0, 1]

dropElements([1, 2, 3], function(n) { return n > 0; }) // [1, 2, 3]

dropElements([1, 2, 3, 4], function(n) { return n > 5; }) // []

dropElements([1, 2, 3, 7, 4], function(n) { return n > 3; }) // [7, 4]

dropElements([1, 2, 3, 9, 2], function(n) { return n > 2; }) // [3, 9, 2]