/**
 * HMR Detection and Capture
 *
 * Handles Hot Module Replacement detection and automatic screenshot capture.
 */
import type { ConsoleLog, HmrScreenshotData } from '../types.js';
export interface HmrCaptureConfig {
    debounceMs: number;
    captureDelay: number;
}
export interface HmrCaptureState {
    sequence: number;
    debounceTimeout: ReturnType<typeof setTimeout> | null;
    lastCaptureTime: number;
}
/**
 * Set up HMR detection listeners
 * Returns a cleanup function to remove the listeners
 */
export declare function setupHmrDetection(onCapture: (trigger: string, changedFile?: string, hmrMetadata?: HmrScreenshotData['hmrMetadata']) => void): () => void;
/**
 * Capture an HMR screenshot
 */
export declare function captureHmrScreenshot(ws: WebSocket | null, consoleLogs: ConsoleLog[], state: HmrCaptureState, config: HmrCaptureConfig, trigger: string, changedFile?: string, hmrMetadata?: HmrScreenshotData['hmrMetadata']): Promise<void>;
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