export interface CliJsonSuccess<T = unknown> {
    success: true;
    data: T;
}
export interface CliJsonError {
    success: false;
    code: string;
    message: string;
    stage?: string;
    command?: string;
    http_status?: number;
    data?: unknown;
}
export interface BatchFileResult {
    file: string;
    success: boolean;
    output?: string;
    duration_ms?: number;
    code?: string;
    message?: string;
}
export interface BatchConvertData {
    batch_mode: true;
    command: string;
    output_dir: string;
    total: number;
    succeeded: number;
    failed: number;
    results: BatchFileResult[];
}
export type CliJsonResponse<T = unknown> = CliJsonSuccess<T> | CliJsonError;
export interface ReportCliErrorOptions {
    json?: boolean;
    quiet?: boolean;
    command?: string;
}
export declare function resetErrorReported(): void;
export declare function markErrorReported(): void;
export declare function wasErrorReported(): boolean;
export declare function writeJsonSuccess<T>(data: T): void;
export declare function writeJsonError(body: CliJsonError): void;
export declare function isCliJsonSuccess(value: Record<string, unknown>): value is CliJsonSuccess & Record<string, unknown>;
export declare function isCliJsonError(value: Record<string, unknown>): value is CliJsonError & Record<string, unknown>;
export declare function unwrapCliJsonData<T = Record<string, unknown>>(body: Record<string, unknown> | null): T | null;
export declare function buildCliErrorResponse(err: unknown, opts?: {
    command?: string;
}): Promise<CliJsonError>;
export declare function reportCliError(err: unknown, opts?: ReportCliErrorOptions): Promise<void>;
export declare function writeBatchJsonResponse(command: string, outputDir: string, results: BatchFileResult[]): void;
export declare function argvHasJsonFlag(argv: string[]): boolean;