iCaspar

function checkCashRegister(price, cash, cid) {
  const denominationVals = {
    'ONE HUNDRED': 100,
    'TWENTY': 20,
    'TEN': 10,
    'FIVE': 5,
    'ONE': 1,
    'QUARTER': 0.25,
    'DIME': 0.1,
    'NICKEL': 0.050,

iCaspar

function telephoneCheck(str) {
  const usPhoneRegex = /^(?:1\s?)?(?:\d{3}|\(\d{3}\))[\s|-]?\d{3}[\s|-]?\d{4}$/

  return usPhoneRegex.test(str);
}

iCaspar

function rot13 (str) { // LBH QVQ VG!
  const allCapsRegex = /[A-Z]/

  let decoded = ''
  let char = 0

  while (char < str.length) {
    if (true === allCapsRegex.test(str[char])) {
      decoded += String.fromCharCode(
        str[char].charCodeAt(0) <= 77 ? str[char].charCodeAt(0) + 13 : str[char].charCodeAt(0) - 13

iCaspar

function convertToRoman(num) {
  const romanSymbols = {
    M: 1000,
    CM: 900,
    D: 500,
    CD: 400,
    C: 100,
    XC: 90,
    L: 50,
    XL: 40,

iCaspar

function palindrome(str) {
  const lettersOnlyRegex = /[a-zA-Z0-9]/g
  const letters = str.match(lettersOnlyRegex)

  if (null === letters || 0 === letters.length) {
    return false
  }

  const strippedString = str.match(lettersOnlyRegex).join('').toLowerCase()

iCaspar

function strReverse(str) {
  let reverse = ''
  let i = str.length
  
  while (i-- > 0) {
    reverse += str[i]
  }
  
  return reverse
}

iCaspar

server {
    listen 80 default_server;
    root /var/www/html;
    index index.html index.htm index.php;
    server_name localhost;
    charset utf-8;

    location = /favicon.ico {
        log_not_found off;
        access_log off;

iCaspar

/**
 * Does this number have 5s?
 *
 * @param $number Number to check.
 *
 * @since 1.0.0
 *
 * @return bool
 */
private function hasFive($number): bool

iCaspar

<?php
/**
 * Unit tests for Product of Array Items puzzle.
 *
 * @see    https://www.codewars.com/kata/product-of-array-items/
 *
 * Requirements: Calculate the product of all elements in an array.
 * If the array is NULL or empty, return NULL
 *
 * @author Caspar Green <[email protected]>

iCaspar

<?php
/**
 * Unit tests for Blue and Red Marbles game.
 *
 * @see     https://www.codewars.com/kata/thinkful-number-drills-blue-and-red-marbles/
 *
 * You and a friend have decided to play a game to drill your statistical intuitions.
 * The game works like this:
 * You have a bunch of red and blue marbles.
 * To start the game you grab a handful of marbles of each color and put them