import { CallHandler, ExecutionContext, NestInterceptor } from '@nestjs/common';
import { Reflector } from '@nestjs/core';
import { Observable } from 'rxjs';
import { TemplateService } from './template.service';
export declare class TemplateInterceptor implements NestInterceptor {
    private reflector;
    private templateService;
    constructor(reflector: Reflector, templateService: TemplateService);
    intercept(context: ExecutionContext, next: CallHandler): Observable<string>;
}