import { BarCanvasInstance } from '../../types/canvas-shape.js';
export type FnCanvasAccessor<Datum> = (d: Datum, i: number) => number;
type FnBarCanvasStyle<Datum> = (ctx: CanvasRenderingContext2D, barCanvas: BarCanvasInstance<Datum>, x: FnCanvasAccessor<Datum>, y: FnCanvasAccessor<Datum>, width: FnCanvasAccessor<Datum>, height: FnCanvasAccessor<Datum>) => void;
/**
 * Builds style FN Bar based on parameters.
 *
 * @param strokeWidth - stroke width
 * @returns - fn print Bar canvas
 */
export declare function printBarBuilder<Datum>(strokeWidth?: number, enableDotOverflow?: boolean, overlayPadding?: number): FnBarCanvasStyle<Datum>;
export {};