import { type RetryConfig } from "./types.js";
interface HttpResponse {
    ok: boolean;
    status: number;
    headers: Record<string, string | string[] | undefined>;
    json(): Promise<unknown>;
    text(): Promise<string>;
}
/**
 * Compute the retry delay using exponential backoff with full jitter.
 * Formula: random(0, min(baseDelay * 2^attempt, maxDelay))
 * If a Retry-After header is present, use that as a floor instead.
 */
export declare function computeRetryDelay(attempt: number, baseDelayMs: number, maxDelayMs: number, retryAfterHeader?: string | string[] | null): number;
export interface AuthSession {
    request(method: string, path: string, body?: unknown): Promise<HttpResponse>;
    callFunction(name: string, data: unknown): Promise<unknown>;
    getUserId(): string;
    close(): void;
}
export interface AuthSessionOptions {
    email: string;
    password: string;
    apiKey?: string;
    appId?: string;
    /** Path to token cache file, or true for default path, or false/undefined to disable. */
    tokenCachePath?: string | boolean;
    /** Retry configuration for transient failures. */
    retry?: RetryConfig;
}
export declare function createAuthSession(emailOrOptions: string | AuthSessionOptions, password?: string, apiKey?: string, appId?: string, retryArg?: RetryConfig): Promise<AuthSession>;
export {};
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