import { ExportLine } from "../exportables/model";
import { BarrelerOptions } from "../model";
export declare class Exporter {
    private options;
    private indexFiles;
    constructor(options: BarrelerOptions);
    addExportsToIndex(exportLine: ExportLine, indexFile: string): void;
    getIndexFiles(): string[];
    exportToFiles(): Promise<false | undefined>;
    /**
     * Exports "export * from 'some/index';"
     * - Cannot be type export
     */
    private exportStringLineToFile;
    private exportExportsLineToFile;
    private getExtension;
}