import { WatermarkInfo } from '../types';

interface WatermarkConfig {
    showTime?: boolean;
    showLocation?: boolean;
    showName?: boolean;
    showCompany?: boolean;
    backgroundColor?: string;
    textColor?: string;
    fontSize?: number;
    height?: number;
}
/**
 * 生成带水印的图片
 * @param imgPath 原图路径
 * @param info 水印信息
 * @param config 水印配置
 * @returns Promise<string> 生成后的图片路径
 */
export declare function drawWatermark(imgPath: string, info: WatermarkInfo, config?: WatermarkConfig): Promise<string>;
export declare function formatLatLng(lat: string | number, lng: string | number): string;
export {};