import { Series } from '../Series';
import { Bounds } from '../../types';
import { ExportOptions } from './types';

/**
 * Export series data to CSV format
 */
export declare function exportToCSV(series: Series[], options?: ExportOptions): string;
/**
 * Export series data to JSON format
 */
export declare function exportToJSON(series: Series[], viewBounds: Bounds, options?: ExportOptions): string;
/**
 * Export chart to image
 */
export declare function exportToImage(webglCanvas: HTMLCanvasElement, overlayCanvas: HTMLCanvasElement, backgroundColor: [number, number, number, number], legend: {
    draw: (ctx: CanvasRenderingContext2D, dpr: number) => void;
} | null, showLegend: boolean, dpr: number, type?: "png" | "jpeg"): string;