import type { SparklinePoint, SparklineDomain } from './types';
export interface SparklineChartPoint extends SparklinePoint {
    chartX: number;
    chartY: number;
    index: number;
}
export interface UseSparklineGeometryOptions {
    data: SparklinePoint[];
    width: number;
    height: number;
    smooth: boolean;
    padding: {
        top: number;
        right: number;
        bottom: number;
        left: number;
    };
    domain?: SparklineDomain;
    enableFill: boolean;
}
export interface SparklineGeometryResult {
    points: SparklineChartPoint[];
    strokePath: string;
    fillPath: string | null;
    pathLength: number;
    xDomain: [number, number];
    yDomain: [number, number];
    zeroNormalized: number | null;
}
export declare const useSparklineGeometry: (options: UseSparklineGeometryOptions) => SparklineGeometryResult;