public static GET_GROUPED_VALUE_COLUMNS()

in src/columns.ts [111:118]

• 8 lines of code
• 5 McCabe index (conditional complexity)

    public static GET_GROUPED_VALUE_COLUMNS(dataView: DataView): ChordChartColumns<DataViewValueColumn>[] {
        let categorical = dataView && dataView.categorical;
        let values = categorical && categorical.values;
        let grouped = values && values.grouped();
        return grouped && grouped.map(g => lodashMapValues(
            new this<DataViewValueColumn>(),
            (n, i) => g.values.filter(v => v.source.roles[i])[0]));
    }