import { ColumnInfo, EColumnTypes, VisCategoricalValue, VisColumn, VisNumericalValue } from '../../../../interfaces';
export declare function getBarData(columns: VisColumn[], catColumn: ColumnInfo, groupColumn: ColumnInfo | null, facetsColumn: ColumnInfo | null, aggregateColumn: ColumnInfo | null): Promise<{
    catColVals: {
        resolvedValues: (VisNumericalValue | VisCategoricalValue)[];
        type: EColumnTypes.NUMERICAL | EColumnTypes.CATEGORICAL;
        info: ColumnInfo;
    };
    groupColVals: {
        resolvedValues: (VisNumericalValue | VisCategoricalValue)[];
        type: EColumnTypes.NUMERICAL | EColumnTypes.CATEGORICAL;
        info: ColumnInfo;
        color?: Record<string, string>;
    };
    facetsColVals: {
        resolvedValues: (VisNumericalValue | VisCategoricalValue)[];
        type: EColumnTypes.NUMERICAL | EColumnTypes.CATEGORICAL;
        info: ColumnInfo;
    };
    aggregateColVals: {
        resolvedValues: (VisNumericalValue | VisCategoricalValue)[];
        type: EColumnTypes.NUMERICAL | EColumnTypes.CATEGORICAL;
        info: ColumnInfo;
    };
}>;
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