/**
 * Charts
 * @requires https://www.chartjs.org/
 */
import Chart from 'chart.js/auto'

export default (() => {
  const charts = document.querySelectorAll('[data-chart]')

  if (charts.length === 0) return

  charts.forEach((chartElement) => {
    const { chart: chartData } = chartElement.dataset
    const options = JSON.parse(chartData)

    if (typeof Chart !== 'undefined') {
      new Chart(chartElement, options) // eslint-disable-line no-undef
    } else {
      console.error('Chart is not defined.')
    }
  })
})()