/* global d3 */

function loadData(actions) {
  const numericColumns = [
    'Rank',
    'Year',
    'Runtime',
    'Rating',
    'Votes',
    'Revenue',
    'Metascore',
  ];

  const ordinalColumns = [
    
    'Year',
  ];

  setTimeout(() => { // Show off the spinner for a few seconds ;)
    d3.csv('auto-mpg.csv', type, (data) => {
      actions.ingestData(data, numericColumns, ordinalColumns);
    });
  }, 2000);

  function type(d) {
    return numericColumns.reduce((d, column) => {
      d[column] = +d[column];
      return d;
    }, d);
  }
}