/**
 * Zoe CLI — REPL Functions
 *
 * Interrupt handling, chat-with-interrupt, and the main runChat loop.
 * Extracted from index.ts for single-responsibility.
 */
import { Agent } from './agent.js';
import type { ApproveToolFn, PermissionLevel } from '../../core/types.js';
export interface InterruptHandle {
    signal: AbortSignal;
    /** Temporarily disable ESC detection (e.g. during approval prompts) */
    suspend: () => void;
    /** Re-enable ESC detection after suspend */
    resume: () => void;
    /** Permanently clean up the interrupt handler */
    teardown: () => void;
}
export declare function setupInterrupt(agent: Agent): InterruptHandle;
/** Build the adapter-level approveTool callback for the CLI. */
export declare function createCliApproveTool(config: any, handle: InterruptHandle, permissionLevel?: PermissionLevel): ApproveToolFn;
export declare function chatWithInterrupt(agent: Agent, input: string, config?: any, permissionLevel?: PermissionLevel): Promise<void>;
export declare function runChat(queryParts: string[], options: any): Promise<void>;