private static createDataPointForEnumeration()

in src/globemap.ts [471:509]
33 lines of code
11 McCabe index (conditional complexity)

        private static createDataPointForEnumeration(dataPointsParams: { dataView, seriesIndex, source, visualHost, catIndex, metaData, colors, colorHelper }): GlobeMapSeriesDataPoint {
            const columns: DataViewValueColumnGroup = dataPointsParams.dataView.categorical.values.grouped()[dataPointsParams.seriesIndex];
            const values: DataViewValueColumns = <DataViewValueColumns>columns.values;
            let sourceForFormat: DataViewMetadataColumn = dataPointsParams.source;
            let nameForFormat: PrimitiveValue = dataPointsParams.source.displayName;

            if (dataPointsParams.source.groupName !== undefined) {
                sourceForFormat = values.source;
                nameForFormat = dataPointsParams.source.groupName;
            }

            const label: string = valueFormatter.format(nameForFormat, valueFormatter.getFormatString(sourceForFormat, null));

            const categoryColumn: DataViewCategoryColumn = dataPointsParams.dataView
                && dataPointsParams.dataView.categorical
                && dataPointsParams.dataView.categorical.categories
                && dataPointsParams.dataView.categorical.categories[0];

            const identity: ISelectionId =
                dataPointsParams.visualHost.createSelectionIdBuilder()
                    .withCategory(categoryColumn, dataPointsParams.catIndex)
                    .createSelectionId();

            const category: string = `${converterHelper.getSeriesName(dataPointsParams.source)}`;
            const objects: {} = categoryColumn && categoryColumn.objects;
            const color: string =
                objects && objects[dataPointsParams.catIndex] && objects[dataPointsParams.catIndex].dataPoint ?
                    objects[dataPointsParams.catIndex].dataPoint.fill.solid.color : dataPointsParams.metaData && dataPointsParams.metaData.objects
                        ? dataPointsParams.colorHelper.getColorForMeasure(dataPointsParams.metaData.objects, "")
                        : dataPointsParams.colors.getColor(dataPointsParams.seriesIndex).value;

            return {
                label: label,
                identity: identity,
                category: category,
                color: color,
                selected: null
            };
        }