import { AppError } from '../errors/index.js';
export interface SdkResponse<T> {
    data: T | null;
    error: AppError | null;
    status: number;
    /** Throw the error if present, otherwise return { data, status } with non-null data. */
    throwOnError(): {
        data: T;
        status: number;
    };
}
export declare function createErrorResponse<T>(error: AppError, status?: number): SdkResponse<T>;
export type AuthStrategy = {
    type: 'bearer';
    token: string | (() => Promise<string>);
} | {
    type: 'apiKey';
    key: string;
} | {
    type: 'cookie';
};
export interface HttpClientConfig {
    baseUrl: string;
    auth?: AuthStrategy;
    headers?: Record<string, string>;
    timeout?: number;
}
export declare class HttpClient {
    private config;
    constructor(config: HttpClientConfig);
    private getAuthHeaders;
    request<T>(method: string, path: string, options?: {
        body?: unknown;
        params?: Record<string, string | number | undefined>;
        headers?: Record<string, string>;
    }): Promise<SdkResponse<T>>;
    get<T>(path: string, params?: Record<string, string | number | undefined>): Promise<SdkResponse<T>>;
    post<T>(path: string, body?: unknown): Promise<SdkResponse<T>>;
    patch<T>(path: string, body?: unknown): Promise<SdkResponse<T>>;
    delete<T>(path: string): Promise<SdkResponse<T>>;
}
//# sourceMappingURL=http-transport.d.ts.map