/**
 * Worklet-safe SVG path builder for a bar with per-corner rounding.
 *
 * Bars round only their DATA-END corners and stay flat on the baseline (per the
 * data-viz mark spec: "4px rounded data-ends anchored to the baseline"). Which
 * corners are rounded is passed as 0/1 multipliers (`tl,tr,br,bl`) decided by the
 * caller from orientation + sign, so the worklet itself branches on nothing.
 *
 * The radius is clamped to half the (animated) width/height, so it collapses to a
 * sharp rectangle while a bar grows from zero and never over-rounds a thin bar.
 *
 * Marked `'worklet'` so it can be called from a reanimated `useAnimatedProps`
 * callback on the UI thread.
 */
export declare function roundedBarPath(x: number, y: number, w: number, h: number, radius: number, tl: number, tr: number, br: number, bl: number): string;
/**
 * Corner multipliers `{tl,tr,br,bl}` for a bar, given orientation and sign.
 * The data end (top of a positive column, bottom of a negative one, etc.) gets
 * the radius; the baseline end stays square.
 */
export declare function barCornerMask(orientation: 'vertical' | 'horizontal', isPositive: boolean): {
    tl: number;
    tr: number;
    br: number;
    bl: number;
};