/* global d3 */

function loadData(actions) {
  const numericColumns = [
    'Investment',
    'Unemployment',
    'Year',
  ];

  const ordinalColumns = [
    'Country'
  ];

    d3.csv('dataviz_cleaned_2.csv', type, (data) => {
      actions.ingestData(data, numericColumns, ordinalColumns);
    });


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