declare class MapUtil {
    ratio: number;
    minLng: number;
    minLat: number;
    constructor(data: any, size: any);
    toMercator(e: any, t: any): void;
    tu(e: any, t: any): void;
    processLngLat(t: any, n: any): void;
    toWorld(e: any, t?: any[]): any[];
}
export default MapUtil;