import { SnapToValue } from '../../types';
import UPlot, { Plugin } from 'uplot';
import type Yagr from '../..';
/**
 * Options for cursor plugin.
 */
export interface CursorOptions {
    /** Diameter of point markers */
    markersSize?: number;
    /** Snap cursor to non-null value (default: SnapToValue.Closest) */
    snapToValues?: false | SnapToValue;
    /** X crosshair options */
    x?: {
        visible?: boolean;
        style?: string;
    };
    /** Y crosshair options */
    y?: {
        visible?: boolean;
        style?: string;
    };
    /** Max count of visible markers. If lines > value then markers will be hidden (default: 50) */
    maxMarkers?: number;
    /** Cursror sync key (default if true) */
    sync?: true | string;
    /** Hide cursor markers by predicate */
    hideMarkers?: (value: number | null | string, seriesIdx: number) => boolean;
}
export declare function cursorPoint(u: UPlot, seriesIndex: number): HTMLElement;
export default function CursorPlugin(yagr: Yagr, opts: CursorOptions): {
    pin: (v: boolean) => void;
    focus: (i: number | null, f: boolean) => void;
    uplot: Plugin;
    updatePoints: () => void;
    showPoints: (idx?: number) => void;
    hidePoints: (idx?: number) => void;
};