import { CanActivate, ExecutionContext } from '@nestjs/common';
import { Model } from 'mongoose';
import { UserPermissionDocument } from '../../schemas/user-permission.schema';
import { Reflector } from '@nestjs/core';
export declare class PermissionGuard implements CanActivate {
    private readonly reflector;
    private readonly userPermissionModel;
    constructor(reflector: Reflector, userPermissionModel: Model<UserPermissionDocument>);
    canActivate(context: ExecutionContext): Promise<boolean>;
}