import type { Context as Context, NextFunction } from '@mwcp/share';
import type { TraceService } from '../../lib/index.js';
/**
 * Catch and sample top exception if __isTraced is false or undefined,
 * ex will NOT be thrown again
 */
export declare function handleTopExceptionAndNext(ctx: Context, traceSvc: TraceService, next: NextFunction): Promise<unknown>;
/**
 * Catch and sample exception,
 * re-throw ex
 */
export declare function handleAppExceptionAndNext(webCtx: Context, traceSvc: TraceService, next: NextFunction): Promise<void>;