import type { NetworkPlan } from '../core/models/network-plan.js';
import type { Preferences } from '../schemas/preferences.schema.js';
export type ExportFormat = 'yaml' | 'csv' | 'pdf' | 'cisco-ios' | 'cisco-nxos' | 'arista-eos' | 'juniper-junos' | 'fortinet' | 'netgear' | 'ubiquiti';
export declare class ExportService {
    private readonly exportsDirectory;
    constructor(exportsDirectory?: string);
    private ensureDirectoryExists;
    export(plan: NetworkPlan, format: ExportFormat, filename?: string, preferences?: Preferences): Promise<string>;
    private exportToYaml;
    private exportToCsv;
    private exportToPdf;
    private exportToVendor;
    private getExtensionForFormat;
    private ensureExtension;
    private sanitizePlanName;
    listExports(): Promise<string[]>;
    getExportWarnings(plan: NetworkPlan, format: ExportFormat): string[];
}