import { z } from "zod";
import type { WidgetGenerator } from "../../widgets/types";
export declare const ErrMismatchedTickCounts: Error;
export declare const DoubleNumberLinePropsSchema: z.ZodObject<{
    type: z.ZodLiteral<"doubleNumberLine">;
    width: z.ZodNumber;
    height: z.ZodNumber;
    topLine: z.ZodObject<{
        label: z.ZodPipe<z.ZodNullable<z.ZodString>, z.ZodTransform<string | null, string | null>>;
        ticks: z.ZodArray<z.ZodUnion<readonly [z.ZodString, z.ZodNumber]>>;
    }, z.core.$strict>;
    bottomLine: z.ZodObject<{
        label: z.ZodPipe<z.ZodNullable<z.ZodString>, z.ZodTransform<string | null, string | null>>;
        ticks: z.ZodArray<z.ZodUnion<readonly [z.ZodString, z.ZodNumber]>>;
    }, z.core.$strict>;
}, z.core.$strict>;
export type DoubleNumberLineProps = z.infer<typeof DoubleNumberLinePropsSchema>;
/**
 * This template generates a double number line diagram as a clear and accurate SVG graphic.
 * This visualization tool is excellent for illustrating the relationship between two
 * different quantities that share a constant ratio.
 */
export declare const generateDoubleNumberLine: WidgetGenerator<typeof DoubleNumberLinePropsSchema>;
//# sourceMappingURL=double-number-line.d.ts.map