text: define(function () {
    return function PointSeriesInitX() {
      return function initXAxis(chart) {
        let x = chart.aspects.x;
        chart.xAxisFormatter = x.agg ? x.agg.fieldFormatter() : String;
        chart.xAxisLabel = x.col.title;
  
        if (!x.agg || !x.agg.type.ordered) return;
  
        chart.ordered = {};
        let xAggOutput = x.agg.write();
        if (xAggOutput.params.interval) {
          chart.ordered.interval = xAggOutput.params.interval;
        }
      };
    };
  });
  