import { CanActivate, ExecutionContext } from '@nestjs/common';
import { MembershipModel } from '../entities/membership.entity';
import { UserModel } from '../entities/user.entity';
import { UserContext } from '../helpers/context.decorator';
import { AuthService } from '../services/auth.service';
export declare class UserGuard implements CanActivate {
    private userModel;
    private authService;
    private membershipModel;
    constructor(userModel: UserModel, authService: AuthService, membershipModel: MembershipModel);
    populateUserContext(context: ExecutionContext): Promise<UserContext | undefined>;
    canActivate(context: ExecutionContext): Promise<boolean>;
}