private static getcolumnsourcesT()

in src/BulletChartColumns.ts [132:137]

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

    private static getcolumnsourcesT<T>(dataView: DataView): BulletChartColumns<DataViewMetadataColumn> {
        const columns: DataViewMetadataColumn[] = dataView && dataView.metadata && dataView.metadata.columns;

        return columns && lodashMapvalues(
            new this<T>(), (n, i) => columns.filter(x => x.roles && x.roles[i])[0]);
    }