database.js

let jobList = [
  [0, 'manager', 500, 'Tokyo', 'You have to manage many developers and designers.'],
  [1, 'developer', 400, 'Tokyo', 'Requirement is your endless effort to keep learning.'],
  [2, 'designer', 300, 'Okinawa', 'Only you have to do is to be capable to use Illustrator and Photoshop.'],
  [3, 'senior-designer', 500, 'Okinawa', 'Maybe sometime you have to give advice and feedback to young designers.'],
  [4, 'ux-designer', 600, 'Tokyo', 'High ability to consider about users is required.'],
  [5, 'customer-support', 300, 'Ishikawa', 'Customers\' voice must come as our first priority.']
]

let jobs = jobList.map((job, id) => {
  let newJob = new Job()
  newJob.id = `${id}`
  newJob.name = job[1]
  newJob.salary = `${job[2]}`
  newJob.location = `${job[3]}`
  newJob.detail = `${job[4]}`
  newJob.hasApplied = false
  return newJob
})