import { AuthCredential, CorpAuthCredential, IdentityClient } from '@zhengxs/dingtalk-auth';
import { ConnectionParamsOptions, OperationOption } from './types';

export interface HttpLinkOptions extends ConnectionParamsOptions {
    client?: IdentityClient<AuthCredential | CorpAuthCredential>;
    credential?: AuthCredential | CorpAuthCredential;
}
export declare class HttpLink {
    protected client: IdentityClient<AuthCredential | CorpAuthCredential>;
    protected credential: AuthCredential | CorpAuthCredential;
    protected ua: string;
    protected subscriptions: OperationOption[];
    constructor(options: HttpLinkOptions);
    create(): Promise<string>;
}
export declare function createHttpLink({ client, credential, ...rest }: Required<HttpLinkOptions>): Promise<string>;