var fs = require('fs')
var Handlebars = require('handlebars')

module.exports = {
  render: render,
}

function render(resume) {
  var css = fs.readFileSync(__dirname + '/style.css', 'utf-8')
  var template = fs.readFileSync(__dirname + '/resume.hbs', 'utf-8')
  return Handlebars.compile(template)({
    css: css,
    resume: resume,
  })
}

Handlebars.registerHelper('formatDate', function (dateString) {
  const date = new Date(dateString)
  return date.toLocaleDateString('en', {
    month: 'short',
    year: 'numeric',
  })
})

Handlebars.registerHelper('join', function (arr, separator) {
  separator = typeof separator === 'string' ? separator : ', '
  return arr.join(separator)
})