import type { VikingdbRegion } from "./types";
import { CollectionService } from "./collection";
import { IndexService } from "./index/index";
import { DataService } from "./data";
import { EmbeddingService } from "./embedding";
import { SearchService } from "./search";
import { CustomService } from "./custom";
import { TaskService } from "./task";
interface ModuleService {
    collection: CollectionService;
    index: IndexService;
    data: DataService;
    embedding: EmbeddingService;
    search: SearchService;
    custom: CustomService;
    task: TaskService;
}
interface Options {
    ak: string;
    sk: string;
    /**
     * 请求后端 region
     * @default cn-beijing
     */
    region?: VikingdbRegion;
    /**
     * 如果是进行角色扮演请求，需要先通过 AssumeRole 获取临时的 aksk 和 sessionToken
     * @example
     * import { sts, vikingdb } from '@volcengine/volc-sdk-nodejs'
     *
     * const stsService = new sts.StsService({
     *     RoleTrn: 'trn:iam::{accountId}:role/{roleName}',
     *     RoleSessionName: 'TempSessionName',
     * })
     * const { Result } = await stsService.AssumeRole()
     * if (!Result.Credentials) {
     *     return
     * }
     * const vikingdbService = new vikingdb.VikingdbService({
     *     ak: Result.Credentials.AccessKeyId,
     *     sk: Result.Credentials.SecretAccessKey,
     *     sessionToken: Result.Credentials.SessionToken
     * })
     * @link https://www.volcengine.com/docs/6257/86374
     */
    sessionToken?: string;
}
/**
 * @example
 * import { vikingdb } from '@volcengine/volc-sdk-nodejs'
 * const service = new vikingdb.VikingdbService({ ak, sk, region })
 * await service.collection.ListCollections()
 */
export declare class VikingdbService implements ModuleService {
    readonly collection: CollectionService;
    readonly index: IndexService;
    readonly data: DataService;
    readonly embedding: EmbeddingService;
    readonly search: SearchService;
    readonly custom: CustomService;
    readonly task: TaskService;
    constructor({ ak, sk, region, sessionToken }: Options);
}
export { collection } from "./collection";
export { index } from "./index/index";
export { data } from "./data";
export { embedding } from "./embedding";
export { search } from "./search";
export { task } from "./task";
export { VikingdbResponse, VikingdbErrorCode, VikingdbError, VikingdbRequestError, FieldType, } from "./types";