import { CanActivate, ExecutionContext } from '@nestjs/common';
import { FirebaseAdminService } from '../firebase-admin.service';
import { AuthService } from '../auth.service';
export declare class FirebaseAuthGuard implements CanActivate {
    private firebaseAdminService;
    private authService;
    private readonly logger;
    constructor(firebaseAdminService: FirebaseAdminService, authService: AuthService);
    canActivate(context: ExecutionContext): Promise<boolean>;
}