import type { ScaleLinear, ScaleLogarithmic, ScaleSymLog, ScaleTime } from 'd3-scale';
import { A11yToolbarTabIndex } from '../types/toolbar.js';
import { ChartZoomConfig } from '../types/zoom.js';
export type PanDirection = 'left' | 'right';
export type PanStepType = 'small' | 'large';
/**
 * Checks if new domain is the initial zoom state.
 * @param newDomain - The targeted new domain.
 * @param initialDomain - The initial domain.
 * @returns A boolean that compares domains to verify if the zoom-out action reaches the initial zoom state.
 */
export declare function isDomainMinZoom(newDomain: [number, number], infiniteZoom: boolean, initialDomain?: [number, number]): boolean;
/**
 * Checks if new domain is the maximum possible.
 * @param newDomain - The targeted new domain.
 * @returns A boolean that compares domain min and max values to verify if the zoom-in action reaches the max zoom limit.
 */
export declare function isDomainMaxZoom(newDomain: [number, number], initialDomain: [number, number]): boolean;
/**
 * Get if it is at min or max zoom.
 *
 * @param initialDomain - the initial domain as number (number or timestamp) without zoom
 * @param nextDomain - the domain as number (number or timestamp) to be zoomed in
 * @param infiniteZoom - Enables or disabled the infiniteZoom.
 * @returns - if it is at min or max zoom.
 */
export declare function isZoomBoundaries(initialDomain: [number, number], nextDomain: [number, number], infiniteZoom: boolean): {
    isMinZoom: boolean;
    isMaxZoom: boolean;
};
/**
 * Handles a new panning move.
 * @param xScale - The axis scale.
 * @param panDirection - The direction of the panning movement.
 * @param stepType - The scale of the panning.
 * @param initialXScaleDomain - The initial scale domain.
 * @returns The new domain.
 */
export declare const handlePanningMovement: (xScale: ScaleLinear<number, number> | ScaleLogarithmic<number, number> | ScaleTime<number, number> | ScaleSymLog<number, number>, panDirection: PanDirection, stepType: PanStepType, initialXScaleDomain?: number[] | Date[]) => (number | Date)[];
interface ConfigProps {
    zoomX?: ChartZoomConfig;
    pan?: ChartZoomConfig;
    zoom?: ChartZoomConfig;
    download?: {
        enabled: boolean;
    };
    intent?: boolean;
}
export declare function getA11yToolbarConfig(config: ConfigProps): A11yToolbarTabIndex[];
/**
 * Checks if currentDomain and initialDomain are equal
 * @param currentDomain - The minimum and maximum date of the current domain.
 * @param initialDomain - The initial domain.
 * @returns boolean value
 */
export declare function isSameDomain(currentDomain: (number | Date)[] | undefined, initialDomain: (number | Date)[]): boolean;
export {};