/**
 * Marker class representing a custom marker on the fretboard
 */
import type { Marker as MarkerInterface, MarkerOptions, Position } from './types';
/**
 * Represents a custom marker that can be added to the fretboard
 */
export declare class Marker implements MarkerInterface {
    /** Unique identifier */
    readonly id: string;
    /** Fret position (1-based) */
    readonly fretIndex: number;
    /** String position (0-based) */
    readonly stringIndex: number;
    /** Marker options */
    readonly options: MarkerOptions;
    /**
     * Creates a new Marker instance
     * @param fretIndex - 1-based fret position
     * @param stringIndex - 0-based string position
     * @param options - Marker styling/behavior options
     * @param id - Optional custom ID (auto-generated if not provided)
     */
    constructor(fretIndex: number, stringIndex: number, options?: MarkerOptions, id?: string);
    /**
     * Returns the marker's position based on fretboard geometry
     * Note: Actual coordinates are calculated by Fretboard class
     */
    getPosition(): Position;
    /**
     * Returns whether this marker is at a specific position
     */
    isAt(fretIndex: number, stringIndex: number): boolean;
    /**
     * Returns CSS class name for this marker
     */
    getCssClass(): string;
    /**
     * Updates marker options
     */
    update(options: Partial<MarkerOptions>): Marker;
    /**
     * Resets the marker ID counter (for testing)
     */
    static resetIdCounter(): void;
}
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