import { z } from "zod";
import type { WidgetGenerator } from "../../widgets/types";
export declare const ErrInvalidDimensions: Error;
export declare const BarChartPropsSchema: z.ZodObject<{
    type: z.ZodLiteral<"barChart">;
    width: z.ZodNumber;
    height: z.ZodNumber;
    title: z.ZodPipe<z.ZodNullable<z.ZodString>, z.ZodTransform<string | null, string | null>>;
    xAxisLabel: z.ZodPipe<z.ZodNullable<z.ZodString>, z.ZodTransform<string | null, string | null>>;
    yAxis: z.ZodObject<{
        label: z.ZodPipe<z.ZodNullable<z.ZodString>, z.ZodTransform<string | null, string | null>>;
        min: z.ZodNumber;
        max: z.ZodNumber;
        tickInterval: z.ZodNumber;
    }, z.core.$strict>;
    data: z.ZodArray<z.ZodObject<{
        label: z.ZodString;
        value: z.ZodNumber;
        state: z.ZodEnum<{
            unknown: "unknown";
            normal: "normal";
        }>;
    }, z.core.$strict>>;
    barColor: z.ZodString;
}, z.core.$strict>;
export type BarChartProps = z.infer<typeof BarChartPropsSchema>;
/**
 * This template generates a standard vertical bar chart as an SVG graphic.
 * Bar charts are used to compare numerical values across a set of discrete categories.
 * Supports rendering bars in an "unknown" state for missing value problems.
 */
export declare const generateBarChart: WidgetGenerator<typeof BarChartPropsSchema>;
//# sourceMappingURL=bar-chart.d.ts.map