import type { WorkSpreadsheetChartType } from './work-types';
export type WorkSpreadsheetChartLegendPosition = 'right' | 'left' | 'top' | 'bottom' | 'topRight';
export type WorkSpreadsheetChartGrouping = 'clustered' | 'standard' | 'stacked' | 'percentStacked';
export interface WorkSpreadsheetChartLayout {
    legendPosition?: WorkSpreadsheetChartLegendPosition;
    legendOverlay?: boolean;
    grouping?: WorkSpreadsheetChartGrouping;
    gapWidth?: number;
    overlap?: number;
    smoothLines?: boolean;
}
export type WorkSpreadsheetChartLayoutSource = WorkSpreadsheetChartLayout & {
    type: WorkSpreadsheetChartType;
};
export declare function normalizeWorkSpreadsheetChartLegendPosition(value: unknown): WorkSpreadsheetChartLegendPosition;
export declare function normalizeWorkSpreadsheetChartLegendOverlay(value: unknown): boolean;
export declare function workSpreadsheetChartSupportsGrouping(type: WorkSpreadsheetChartType): boolean;
export declare function workSpreadsheetChartSupportsBarSpacing(type: WorkSpreadsheetChartType): boolean;
export declare function workSpreadsheetChartSupportsSmoothLines(type: WorkSpreadsheetChartType): boolean;
export declare function workSpreadsheetChartDefaultGrouping(type: WorkSpreadsheetChartType): WorkSpreadsheetChartGrouping;
export declare function normalizeWorkSpreadsheetChartGrouping(value: unknown, type: WorkSpreadsheetChartType): WorkSpreadsheetChartGrouping;
export declare function workSpreadsheetChartGroupingIsStacked(grouping: WorkSpreadsheetChartGrouping): boolean;
export declare function normalizeWorkSpreadsheetChartGapWidth(value: unknown): number;
export declare function normalizeWorkSpreadsheetChartOverlap(value: unknown, grouping: WorkSpreadsheetChartGrouping): number;
export declare function normalizeWorkSpreadsheetChartSmoothLines(value: unknown): boolean;
export declare function normalizeWorkSpreadsheetChartLayout(source: WorkSpreadsheetChartLayoutSource): WorkSpreadsheetChartLayout;
export declare function workSpreadsheetChartSupportsSeriesAnalysis(source: WorkSpreadsheetChartLayoutSource): boolean;
export declare function workSpreadsheetChartLegendPositionLabel(position: WorkSpreadsheetChartLegendPosition): string;
export declare function workSpreadsheetChartGroupingLabel(grouping: WorkSpreadsheetChartGrouping): string;