import { CallHandler, ExecutionContext, Logger, NestInterceptor } from '@nestjs/common';
import { Reflector } from '@nestjs/core';
import { Observable } from 'rxjs';
import { MainProp } from '../interface';
export declare class ApiInterceptor implements NestInterceptor {
    private readonly mainProp;
    private readonly reflector;
    private readonly logger;
    constructor(mainProp: MainProp, reflector: Reflector, logger: Logger);
    intercept(context: ExecutionContext, next: CallHandler): Observable<any>;
}