/**
 * No-Speech Handler
 *
 * Handles POST /call/no-speech — called when Twilio detects silence.
 * Implements retry logic with configurable max retries.
 */
import type { Context } from "hono";
import type { TalkerConfig } from "../../types";
/** Maximum no-speech retries before a call ends, when `TalkerConfig.maxNoSpeechRetries` is not configured. */
export declare const DEFAULT_MAX_NO_SPEECH_RETRIES = 3;
export declare function handleNoSpeech(c: Context, config: TalkerConfig): Promise<Response>;