import { Parser } from "./parser.interface";
import { Package } from "../model/package";
/**
 * PO (Portable Object) parser.
 * Parses a set of PO files into a {@see Package}
 */
export declare class PortableObjectParser implements Parser {
    /**
     * File paths to analyse
     */
    private _filePaths;
    /**
     * Utility instance
     */
    private _util;
    /**
     * Resulting package after parser is run.
     */
    private _package;
    /**
     * PortableObject (PO) File(s) Analyser
     * @param packagePath Absolute package path
     * @param filePaths File paths to analyse
     */
    constructor(packagePath: string, filePaths: string[]);
    private parseFile;
    private parseEntry;
    private extractFileInformation;
    /**
     *
     * @param entry Translation entry to parse
     */
    private extractTranslation;
    /**
     * Extract translators notes from the translation entry.
     * Translation notes currently supported:
     * - 001 | Automated Translation
     *
     * @param entry Translation entry to extract the notes from
     * @return An array of translator notes.
     */
    private extractNotesForTranslators;
    /**
     * Parses the header of the PO file.
     *
     * @param header Header of the file to parse
     * @return Information about the package
     */
    private parseHeader;
    run(): Package;
}