Bob

Bob.js

// Team Reed, Sheridan, Zastrow and Jon

export const hey = (message) => {
  if (isEmpty(message)) {
    return 'Fine. Be that way!'
  }
  if (isAllCaps(message) && isQuestion(message)) {
    return 'Calm down, I know what I\'m doing!'
  }
  if (isQuestion(message)) {
    return 'Sure.'
  }
  if (isAllCaps(message)) {
    return 'Whoa, chill out!'
  }
  return 'Whatever.'
};

const isAllCaps = (message) => {
  return message.match(/[A-Z]/) && message === message.toUpperCase();
};

const isQuestion = (message) => {
  return message.trim().match(/\?$/);
}

const isEmpty = (message) => {
  return ! message.match(/\S/);
}

// Team Yosevu, Bryan, and Gary 💥

function isShouting(message) {
  return message.toUpperCase() === message && message !== message.toLowerCase();
}

function isAsking(message) {
  return message.endsWith('?');
}

function isAskingForcefully(message) {
  return isShouting(message) && isAsking(message);
}

export const hey = (message) => {
  let response = 'Whatever.';

  if (isShouting(message)) {
    response = 'Whoa, chill out!';
  }
  
  if (isAsking(message)) {
    response = 'Sure.';
  }

  if (isAskingForcefully(message)) {
    response = "Calm down, I know what I'm doing!";
  }

  return response;
};