import { Module, TS_Object } from '@nu-art/ts-common';
import { ServerApi } from '../server/server-api.js';
import { ServerApi_Middleware } from '../../utils/types.js';
import { TypedApi } from '../../../shared/index.js';
type ProxyConfig = {
    extras?: TS_Object;
    urls: string[];
    secret: string;
};
export type RemoteProxyConfig = {
    remotes: {
        [proxyId: string]: ProxyConfig;
    };
    secretHeaderName?: string;
    proxyHeaderName?: string;
};
export declare class ModuleBE_RemoteProxy_Class<Config extends RemoteProxyConfig> extends Module<Config> {
    readonly Middleware: ServerApi_Middleware;
    private secretHeader;
    private proxyHeader;
    protected init(): void;
    assertSecret(): TS_Object | undefined;
}
export declare class ServerApi_Proxy<API extends TypedApi<any, any, any, any>> extends ServerApi<API> {
    private readonly api;
    constructor(api: ServerApi<API>);
    protected process(): Promise<API['R']>;
}
export declare class ServerApi_Alternate<API extends TypedApi<any, any, any, any>> extends ServerApi<API> {
    private readonly api;
    constructor(api: ServerApi<API>, pathSuffix: string);
    protected process(): Promise<API['R']>;
}
export declare const ModuleBE_RemoteProxy: ModuleBE_RemoteProxy_Class<RemoteProxyConfig>;
export {};