export default function getChartData()

in viz-lib/src/visualizations/chart/getChartData.js [15:97]
71 lines of code
18 McCabe index (conditional complexity)

export default function getChartData(data, options) {
  const series = {};

  const mappings = options.columnMapping;

  each(data, row => {
    let point = { $raw: row };
    let seriesName = null;
    let xValue = 0;
    const yValues = {};
    let eValue = null;
    let sizeValue = null;
    let zValue = null;

    forOwn(row, (value, definition) => {
      definition = "" + definition;
      const definitionParts = definition.split("::") || definition.split("__");
      const name = definitionParts[0];
      const type = mappings ? mappings[definition] : definitionParts[1];

      if (type === "unused") {
        return;
      }

      if (type === "x") {
        xValue = value;
        point[type] = value;
      }
      if (type === "y") {
        yValues[name] = value;
        point[type] = value;
      }
      if (type === "yError") {
        eValue = value;
        point[type] = value;
      }

      if (type === "series") {
        seriesName = String(value);
      }

      if (type === "size") {
        point[type] = value;
        sizeValue = value;
      }

      if (type === "zVal") {
        point[type] = value;
        zValue = value;
      }

      if (type === "multiFilter" || type === "multi-filter") {
        seriesName = String(value);
      }
    });

    if (isNil(seriesName)) {
      each(yValues, (yValue, ySeriesName) => {
        point = { x: xValue, y: yValue, $raw: point.$raw };
        if (eValue !== null) {
          point.yError = eValue;
        }

        if (sizeValue !== null) {
          point.size = sizeValue;
        }

        if (zValue !== null) {
          point.zVal = zValue;
        }
        addPointToSeries(point, series, ySeriesName);
      });
    } else {
      addPointToSeries(point, series, seriesName);
    }
  });
  return sortBy(values(series), ({ name }) => {
    if (isObject(options.seriesOptions[name])) {
      return options.seriesOptions[name].zIndex || 0;
    }
    return 0;
  });
}