import { Writer, FileOutputInformation } from "./writer.interface";
import { Package } from "../model/package";
export declare class PoWriter implements Writer {
    private _package;
    private _language;
    private _fileHeader;
    constructor(pack: Package, language: string);
    private writeMessage;
    /**
     * Writes a modal file into a Buffer in the PO format
     * @param file File to analyse and generate the PO
     */
    private writeFile;
    /**
     * Run the writer
     * @returns Buffer containing the file content
     */
    run(): FileOutputInformation[];
}