import { Widgets } from '@keen.io/widgets';
import { Query } from '@keen.io/query';
import { PieChartSettings, DonutChartSettings, BarChartSettings, LineChartSettings, FunnelChartSettings, TableChartSettings, MetricChartSettings, ChoroplethChartSettings, HeatmapChartSettings } from '@keen.io/charts';
export declare type ChartSettings = PieChartSettings | DonutChartSettings | BarChartSettings | LineChartSettings | FunnelChartSettings | MetricChartSettings | ChoroplethChartSettings | TableChartSettings | HeatmapChartSettings;
export declare type TransformationInput<S> = {
    query: Query;
    chartSettings: S;
};
export declare type VisualizationExport = {
    query: Query;
    chartSettings: ChartSettings;
    widgetType: Widgets;
};
export declare type RawExport = {
    query: Query;
    data: Record<string, any>;
    keys: string[];
};
export declare type ExportOutput = Array<string | number>[];
export declare type CSVExport = {
    data: ExportOutput;
    columnDelimiter?: string;
    lineDelimiter?: string;
};