node-hk-zip/build/main/lib/headers/CentralDirectory.d.ts

UNZIP implementation for NodeJS

/**
 *  @fileOverview Definition of CentralDirectory class
 */
/// <reference types="node" />
import { ICentralDirByteMap } from '../interfaces/CentralDirByteMap';
import { HeaderMap } from './HeaderMap';
/**
 * Class representing a CentralDirectory
 * @extends HeaderMap<ICentralDirByteMap>
 */
export declare class CentralDirectory extends HeaderMap<ICentralDirByteMap> {
    private parsed;
    /**
     * Creates a CentralDirectory object
     * @param {Buffer} input - ZipFile data in binary
     * @param {number} offset - Offset of the header
     * @return {CentralDirectory} - CentralDirectory header object
     */
    constructor(input: Buffer, offset: number);
    /**
     * Getter method local file header size
     * @return {number} num - local file header size
     */
    getLocalHeaderSize(): number;
    /**
     * Getter method filename length
     * @return {number} num - FILENAME_LENGTH
     */
    getFilenameLength(): number;
    /**
     * Getter method for local file header offset
     * @return {number} num - local file header offset
     */
    getLocalHeaderOffset(): number;
    /**
     * Getter method for compressed data size
     * @return {number} num - COMPRESSED_SIZE
     */
    getCompressedSize(): number;
    /**
     * Getter method for compression method
     * @return {number} num - METHOD
     */
    getCompressionMethod(): number;
    /**
     * Getter method for General purpose bit flag
     * @return {number} num - General purpose bit flag
     */
    getFlags(): number;
    /**
     * Getter method for central directory header size
     * @return {number} num - Central directory header size
     */
    getSize(): number;
    /**
     * Parses central directory header using ByteMap
     * @return {IParsedDataDescriptor} - IParsedCentralDir object
     */
    private loadBinaryHeader;
}