/**
 * @license
 * Copyright 2026 Qwen
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * Ported from packages/cli/src/ui/utils/textUtils.ts (escapeAnsiCtrlCodes),
 * reduced to the string path this package actually uses: escape ANSI/control
 * sequences in untrusted text before it reaches logs or model context.
 * Returns the input unchanged when it contains no ANSI sequences.
 */
export declare function escapeAnsiCtrlCodes(text: string): string;