/// <reference types="bmapgl-browser" />
/** service 层返回的单条建议项 */
export interface ServiceSuggestionItem {
    province: string;
    city: string;
    district: string;
    name: string;
    business: string;
    address: string;
    tag: string;
    uid?: string;
    point?: BMapGL.Point;
}
/**
 * 解析城市 ID
 * 如果提供了 location 城市名，使用 qt=cur 接口解析
 * 否则使用地图中心点
 */
export declare function resolveCityId(location: string | undefined, map: BMapGL.Map): Promise<number>;
/**
 * 调用百度 PlaceSug API 获取建议列表
 */
export declare function suggest(keyword: string, opts: {
    cityId: number;
    citylimit: boolean;
}): Promise<ServiceSuggestionItem[] | null>;