import { Annotation, AnnotationType } from '../types';
/**
 * Format annotations to JSON
 */
export declare const annotationsToJSON: (annotations: Annotation[]) => string;
/**
 * Helper function for getting annotations JSON without ref
 */
export declare const getAnnotationsJSON: (annotations: Annotation[]) => string;
/**
 * Helper function for getting annotations as a typed array
 */
export declare const getAnnotationsArray: (annotations: Annotation[]) => Annotation[];
/**
 * Helper function for getting annotations by type
 */
export declare const getAnnotationsByType: (annotations: Annotation[], type: AnnotationType) => Annotation[];
/**
 * Helper for getting pin annotations specifically
 */
export declare const getPins: (annotations: Annotation[]) => Annotation[];