06-Sleep-Debt-Calculator.js

// getting hours of sleep per day
const getSleepHours = day => {
  switch (day) {
    case 'Monday':
      return 8;
    case 'Tuesday':
      return 7;
    case 'Wednesday':
      return 8;
    case 'Thursday':
      return 6;
    case 'Friday':
      return 7;
    case 'Saturday':
      return 10;
    case 'Sunday':
      return 8;
  }
}

// getting total sleep hours
const getActualSleepHours = () => {
  return getSleepHours('Monday') +
    getSleepHours('Tuesday') +
    getSleepHours('Wednesday') +
    getSleepHours('Thursday') +
    getSleepHours('Friday') +
    getSleepHours('Saturday') +
    getSleepHours('Sunday');
}

// getting ideal sleep hours per day
const getIdealSleepHours = () => {
  let idealHours = 8;
  return idealHours * 7;
}

// calculating sleep debt
const calculateSleepDebt = () => {
  const actualSleepHours = getActualSleepHours();
  const idealSleepHours = getIdealSleepHours();
  if (actualSleepHours === idealSleepHours) {
    console.log('You got the perfect amount of sleep.');
  } else if (actualSleepHours > idealSleepHours) {
    console.log('You got ' + (actualSleepHours - idealSleepHours) + ' hour(s) more sleep than you needed.');
  } else if (actualSleepHours < idealSleepHours) {
    console.log('You got ' + (idealSleepHours - actualSleepHours) + ' hour(s) less sleep than you needed. Get some rest!');
  } else {
    console.log('Error!');
  }
}

// starting the program
calculateSleepDebt();