/**
 * Standardized exit codes following gh CLI convention.
 *
 * 0 = Success
 * 1 = General error
 * 2 = Cancelled (e.g., Ctrl+C, user cancelled prompt)
 * 4 = Authentication required
 */
import { type StructuredError } from './output.js';
import type { TerminationReason } from './telemetry-types.js';
export declare const ExitCode: {
    readonly SUCCESS: 0;
    readonly GENERAL_ERROR: 1;
    readonly CANCELLED: 2;
    readonly AUTH_REQUIRED: 4;
};
export type ExitCodeValue = (typeof ExitCode)[keyof typeof ExitCode];
export declare function resolveErrorCode(code: string): {
    reason: TerminationReason;
    exit: ExitCodeValue;
};
/** Exit with a specific code, optionally writing a structured error first. */
export declare function exitWithCode(code: ExitCodeValue, error?: StructuredError): never;
/**
 * Convenience: exit with code 4 and auth-required error.
 *
 * Recovery hints are inferred from interaction mode unless explicitly provided.
 */
export declare function exitWithAuthRequired(message?: string, options?: {
    recovery?: StructuredError['recovery'];
}): never;