jordanhudgens

user = {
  name: 'Kristine',
  favorites: {
    food: 'Pizza',
    movies: 'Fiddler on the Roof'
  }
}

user.dig(:name) # => "Kristine"
user.dig(:favorites) # => {:food=>"Pizza", :movies=>"Fiddler on the Roof"}

jordanhudgens

class SubArraySplitter {
  constructor(arr, num) {
    this.arr = arr;
    this.num = num;
    this.splitArray = [];
    this.iterate();
  }

  iterate() {
    while (this.arr.length > 1) {

jordanhudgens

const functionalFizzBuzz = n => {
  
  return Array.from(
    { length: n },
    (_, idx) =>
      [[15, "fizzbuzz"], [5, "buzz"], [3, "fizz"]].find(
        val => (idx + 1) % val[0] === 0
      ) || idx + 1
  ).reduce((acc, el) => (acc += (el[1] || el) + "\n"), "");
  

jordanhudgens

const maxStringCounter = str => {
  const obj = {};
  const splitStr = str.split("").filter(el => el !== " ");

  splitStr.forEach(el => {
    if (obj[el]) {
      return (obj[el] += 1);
    } else {
      return (obj[el] = 1);
    }

jordanhudgens

class FlexibleCounter {
  constructor(nums, op) {
    this.nums = nums;
    this.op = op;
    this.operatorWhiteList = ["+", "*", "/", "-"];
  }

  result() {
    if (this.operatorWhiteList.includes(this.op) && !this.nums.some(isNaN)) {
      return this.nums.reduce((total, el) => eval(`${total} ${this.op} ${el}`));

jordanhudgens

const sample = arr => {
  const randomIndex = Math.floor(Math.random() * arr.length);
  
  return arr[randomIndex];
};

sample([1, 2, 3]); // 3
sample([90, 500, 100, -20]); // 500

jordanhudgens

const isPalindrome = str => {
  return (
    str
      .split("")
      .reverse()
      .join() === str
  );
};

isPalindrome("tacocat"); // true

jordanhudgens

const isPalindrome = (str) => {
  return str.split('').reverse().join() === str.split('').join();
}

isPalindrome('tacocat'); // true
isPalindrome('racecar'); // true
isPalindrome('asdf'); // false
isPalindrome('nope'); // false

jordanhudgens

const userOne = {
  firstName: "Kristine",
  lastName: "Hudgens"
};

const userTwo = {
  firstName: "Tiffany",
  lastName: "Hudgens"
};

jordanhudgens

function ageVerification(age) {
  // if (age > 25) {
  //   console.log('can rent a car');
  // } else {
  //   console.log("can't rent a car");
  // }

  return age > 25 ? "can rent a car" : "can't rent a car";
}