import { assert } from 'oak-domain/lib/utils/assert'; let GetMapServiceFn = undefined; export function registerGetMapService(fn) { GetMapServiceFn = fn; } export async function geoService(options, context) { assert(GetMapServiceFn, '未注入指定的GetMapServiceFn'); const service = GetMapServiceFn(context); if (!service) { throw new Error('找不到可用的地图服务,请检查初始化过程'); } const { api, params } = options; return await service[api](params); }