tftsr-devops_investigation/node_modules/@zip.js/zip.js/index.d.ts

/**
 * zip.js is a JavaScript open-source library (BSD-3-Clause license) for
 * compressing and decompressing zip files. It has been designed to handle large amounts
 * of data. It supports notably multi-core compression, native compression with
 * compression streams, archives larger than 4GB with Zip64, split zip files, data
 * encryption, and Deflate64 decompression.
 *
 * @author Gildas Lormeau
 * @license BSD-3-Clause
 *
 * @example
 * Hello world
 * ```js
 * import {
 *   BlobReader,
 *   BlobWriter,
 *   TextReader,
 *   TextWriter,
 *   ZipReader,
 *   ZipWriter,
 * } from from "@zip-js/zip-js";
 *
 * // ----
 * // Write the zip file
 * // ----
 *
 * // Creates a BlobWriter object where the zip content will be written.
 * const zipFileWriter = new BlobWriter();
 *
 * // Creates a TextReader object storing the text of the entry to add in the zip
 * // (i.e. "Hello world!").
 * const helloWorldReader = new TextReader("Hello world!");
 *
 * // Creates a ZipWriter object writing data via `zipFileWriter`, adds the entry
 * // "hello.txt" containing the text "Hello world!" via `helloWorldReader`, and
 * // closes the writer.
 * const zipWriter = new ZipWriter(zipFileWriter);
 * await zipWriter.add("hello.txt", helloWorldReader);
 * await zipWriter.close();
 *
 * // Retrieves the Blob object containing the zip content into `zipFileBlob`. It
 * // is also returned by zipWriter.close() for more convenience.
 * const zipFileBlob = await zipFileWriter.getData();
 *
 * // ----
 * // Read the zip file
 * // ----
 *
 * // Creates a BlobReader object used to read `zipFileBlob`.
 * const zipFileReader = new BlobReader(zipFileBlob);
 * // Creates a TextWriter object where the content of the first entry in the zip
 * // will be written.
 * const helloWorldWriter = new TextWriter();
 *
 * // Creates a ZipReader object reading the zip content via `zipFileReader`,
 * // retrieves metadata (name, dates, etc.) of the first entry, retrieves its
 * // content via `helloWorldWriter`, and closes the reader.
 * const zipReader = new ZipReader(zipFileReader);
 * const firstEntry = (await zipReader.getEntries()).shift();
 * const helloWorldText = await firstEntry.getData(helloWorldWriter);
 * await zipReader.close();
 *
 * // Displays "Hello world!".
 * console.log(helloWorldText);
 * ```
 *
 * @example
 * Hello world with Streams
 * ```js
 * import {
 *   BlobReader,
 *   ZipReader,
 *   ZipWriter,
 * } from "@zip-js/zip-js";
 *
 * // ----
 * // Write the zip file
 * // ----
 *
 * // Creates a TransformStream object, the zip content will be written in the
 * // `writable` property.
 * const zipFileStream = new TransformStream();
 * // Creates a Promise object resolved to the zip content returned as a Blob
 * // object retrieved from `zipFileStream.readable`.
 * const zipFileBlobPromise = new Response(zipFileStream.readable).blob();
 * // Creates a ReadableStream object storing the text of the entry to add in the
 * // zip (i.e. "Hello world!").
 * const helloWorldReadable = new Blob(["Hello world!"]).stream();
 *
 * // Creates a ZipWriter object writing data into `zipFileStream.writable`, adds
 * // the entry "hello.txt" containing the text "Hello world!" retrieved from
 * // `helloWorldReadable`, and closes the writer.
 * const zipWriter = new ZipWriter(zipFileStream.writable);
 * await zipWriter.add("hello.txt", helloWorldReadable);
 * await zipWriter.close();
 *
 * // Retrieves the Blob object containing the zip content into `zipFileBlob`.
 * const zipFileBlob = await zipFileBlobPromise;
 *
 * // ----
 * // Read the zip file
 * // ----
 *
 * // Creates a BlobReader object used to read `zipFileBlob`.
 * const zipFileReader = new BlobReader(zipFileBlob);
 * // Creates a TransformStream object, the content of the first entry in the zip
 * // will be written in the `writable` property.
 * const helloWorldStream = new TransformStream();
 * // Creates a Promise object resolved to the content of the first entry returned
 * // as text from `helloWorldStream.readable`.
 * const helloWorldTextPromise = new Response(helloWorldStream.readable).text();
 *
 * // Creates a ZipReader object reading the zip content via `zipFileReader`,
 * // retrieves metadata (name, dates, etc.) of the first entry, retrieves its
 * // content into `helloWorldStream.writable`, and closes the reader.
 * const zipReader = new ZipReader(zipFileReader);
 * const firstEntry = (await zipReader.getEntries()).shift();
 * await firstEntry.getData(helloWorldStream.writable);
 * await zipReader.close();
 *
 * // Displays "Hello world!".
 * const helloWorldText = await helloWorldTextPromise;
 * console.log(helloWorldText);
 * ```
 *
 * @example
 * Adding concurrently multiple entries in a zip file
 * ```js
 * import {
 *   BlobWriter,
 *   HttpReader,
 *   TextReader,
 *   ZipWriter,
 * } from "@zip-js/zip-js";
 *
 * const README_URL = "https://unpkg.com/@zip.js/zip.js/README.md";
 * getZipFileBlob()
 *   .then(downloadFile);
 *
 * async function getZipFileBlob() {
 *   const zipWriter = new ZipWriter(new BlobWriter("application/zip"));
 *   await Promise.all([
 *     zipWriter.add("hello.txt", new TextReader("Hello world!")),
 *     zipWriter.add("README.md", new HttpReader(README_URL)),
 *   ]);
 *   return zipWriter.close();
 * }
 *
 * function downloadFile(blob) {
 *   document.body.appendChild(Object.assign(document.createElement("a"), {
 *     download: "hello.zip",
 *     href: URL.createObjectURL(blob),
 *     textContent: "Download zip file",
 *   }));
 * }
 * ```
 *
 * @module
 */

/**
 * Represents the `FileSystemEntry` class.
 *
 * @see {@link https://wicg.github.io/entries-api/#api-entry|specification}
 */
// deno-lint-ignore no-empty-interface
interface FileSystemEntryLike {}

/**
 * Represents the `FileSystemHandle` class.
 *
 * @see {@link https://fs.spec.whatwg.org/#api-filesystemhandle}
 */
// deno-lint-ignore no-empty-interface
interface FileSystemHandleLike {}

/**
 * Represents a generic `TransformStream` class.
 *
 * @see {@link https://streams.spec.whatwg.org/#generictransformstream|specification}
 */
declare class TransformStreamLike {
  /**
   * The readable stream.
   */
  readable: ReadableStream;
  /**
   * The writable stream.
   */
  writable: WritableStream;
}

/**
 * Configures zip.js
 *
 * @param configuration The configuration.
 */
export function configure(configuration: Configuration): void;

/**
 * Represents the configuration passed to {@link configure}.
 */
export interface Configuration extends WorkerConfiguration {
  /**
   * The maximum number of web workers used to compress/decompress data simultaneously.
   *
   * @defaultValue `navigator.hardwareConcurrency`
   */
  maxWorkers?: number;
  /**
   * The delay in milliseconds before idle web workers are automatically terminated. You can call `terminateWorkers()` to terminate idle workers.
   *
   * @defaultValue 5000
   */
  terminateWorkerTimeout?: number;
  /**
   * The URI of the web worker.
   *
   * It allows using alternative deflate implementations or specifying a URL to the worker script if the CSP of the page blocks scripts imported from a Data URI.
   *
   * Here is an example to import the worker module as a URL (see `?url`) and avoid CSP issues:
   * ```
   * import workerURI from "@zip.js/zip.js/dist/zip-web-worker.js?url";
   *
   * configure({
   *   workerURI
   * });
   * ```
   *
   * @defaultValue "./core/web-worker.js"
   */
  workerURI?: string;
  /**
   * The URI of the WebAssembly module used by default implementations to compress/decompress data. It is ignored if `useCompressionStream` is set to `true` and `CompressionStream`/`DecompressionStream` are supported by the environment.
   *
   * Here is an example to import the WASM module as a URL (see `?url`) and avoid CSP issues:
   * ```
   * import wasmURI from "@zip.js/zip.js/dist/zip-module.wasm?url";
   *
   * configure({
   *   wasmURI
   * });
   * ```
   *
   * @defaultValue "./core/streams/zlib-wasm/zlib-streams.wasm"
   */
  wasmURI?: string;
  /**
   * The size of the chunks in bytes during data compression/decompression.
   *
   * @defaultValue 65536
   */
  chunkSize?: number;
  /**
   * The stream implementation used to compress data when `useCompressionStream` is set to `true`.
   *
   * @defaultValue {@link CodecStream}
   */
  CompressionStream?: typeof TransformStreamLike;
  /**
   * The stream implementation used to decompress data when `useCompressionStream` is set to `true`.
   *
   * @defaultValue {@link CodecStream}
   */
  DecompressionStream?: typeof TransformStreamLike;
  /**
   * The stream implementation used to compress data when `useCompressionStream` is set to `false`.
   *
   * @defaultValue {@link CodecStream}
   */
  CompressionStreamZlib?: typeof TransformStreamLike;
  /**
   * The stream implementation used to decompress data when `useCompressionStream` is set to `false`.
   *
   * @defaultValue {@link CodecStream}
   */
  DecompressionStreamZlib?: typeof TransformStreamLike;
}

/**
 * Represents configuration passed to {@link configure}, the constructor of {@link ZipReader}, {@link FileEntry#getData}, the constructor of {@link ZipWriter}, and {@link ZipWriter#add}.
 */
export interface WorkerConfiguration {
  /**
   * `true` to use web workers to compress/decompress data in non-blocking background processes.
   *
   * @defaultValue true
   */
  useWebWorkers?: boolean;
  /**
   * `true` to use the native API `CompressionStream`/`DecompressionStream` to compress/decompress data.
   *
   * @defaultValue true
   */
  useCompressionStream?: boolean;
  /**
   * `true` to transfer stream ownership to web workers.
   *
   * @defaultValue true
   */
  transferStreams?: boolean;
}

/**
 * Terminates all the web workers
 */
export function terminateWorkers(): Promise<void>;

/**
 * Represents a class implementing `CompressionStream` or `DecompressionStream` interfaces.
 */
declare class CodecStream extends TransformStream {}

/**
 * Returns the MIME type corresponding to a filename extension.
 *
 * @param fileExtension the extension of the filename.
 * @returns The corresponding MIME type.
 */
export function getMimeType(fileExtension: string): string;

/**
 * Represents an instance used to read or write unknown type of data.
 *
 * zip.js can handle multiple types of data thanks to a generic API. This feature is based on 2 abstract constructors: {@link Reader} and {@link Writer}.
 * The classes inheriting from {@link Reader} help to read data from a source of data. The classes inheriting from {@link Writer} help to write data into a destination.
 */
export interface Initializable {
  /**
   * Initializes the instance asynchronously
   */
  init?(): Promise<void>;
}

/**
 * Represents an instance used to read data from a `ReadableStream` instance.
 */
export interface ReadableReader {
  /**
   * The `ReadableStream` instance.
   */
  readable: ReadableStream;
}

/**
 * Represents an instance used to read unknown type of data.
 *
 * @example
 * Here is an example of custom {@link Reader} class used to read binary strings:
 * ```
 * class BinaryStringReader extends Reader {
 *
 *   constructor(binaryString) {
 *     super();
 *     this.binaryString = binaryString;
 *   }
 *
 *   init() {
 *     super.init();
 *     this.size = this.binaryString.length;
 *   }
 *
 *   readUint8Array(offset, length) {
 *     const result = new Uint8Array(length);
 *     for (let indexCharacter = 0; indexCharacter < length; indexCharacter++) {
 *       result[indexCharacter] = this.binaryString.charCodeAt(indexCharacter + offset) & 0xFF;
 *     }
 *     return result;
 *   }
 * }
 * ```
 */
export class Reader<Type> implements Initializable, ReadableReader {
  /**
   * Creates the {@link Reader} instance
   *
   * @param value The data to read.
   */
  constructor(value: Type);
  /**
   * The `ReadableStream` instance.
   */
  readable: ReadableStream;
  /**
   * The total size of the data in bytes.
   */
  size: number;
  /**
   * Initializes the instance asynchronously
   */
  init?(): Promise<void>;
  /**
   * Reads a chunk of data
   *
   * @param index The byte index of the data to read.
   * @param length The length of the data to read in bytes.
   * @returns A promise resolving to a chunk of data. The data must be trucated to the remaining size if the requested length is larger than the remaining size.
   */
  readUint8Array(index: number, length: number): Promise<Uint8Array>;
}

/**
 * Represents a {@link Reader} instance used to read data provided as a `string`.
 */
export class TextReader extends Reader<string> {}

/**
 * Represents a {@link Reader} instance used to read data provided as a `Blob` instance.
 */
export class BlobReader extends Reader<Blob> {}

/**
 * Represents a {@link Reader} instance used to read data provided as a Data URI `string` encoded in Base64.
 */
export class Data64URIReader extends Reader<string> {}

/**
 * Represents a {@link Reader} instance used to read data provided as a `Uint8Array` instance.
 */
export class Uint8ArrayReader extends Reader<Uint8Array> {}

/**
 * Represents a {@link Reader} instance used to read data provided as an array of {@link ReadableReader} instances (e.g. split zip files).
 */
export class SplitDataReader extends Reader<
  Reader<unknown>[] | ReadableReader[] | ReadableStream[]
> {}

/**
 * Represents a URL stored into a `string`.
 */
type URLString = string;

/**
 * Represents a {@link Reader} instance used to fetch data from a URL.
 */
export class HttpReader extends Reader<URLString> {
  /**
   * Creates the {@link HttpReader} instance
   *
   * @param url The URL of the data.
   * @param options The options.
   */
  constructor(url: URLString | URL, options?: HttpOptions);
}

/**
 * Represents a {@link Reader} instance used to fetch data from servers returning `Accept-Ranges` headers.
 */
export class HttpRangeReader extends HttpReader {
  /**
   * Creates the {@link HttpRangeReader} instance.  It is particularly useful for reading ZIP files via HTTP.
   * If you just want to add content retrieved via HTTP to a ZIP file, you can simply use
   * `Response#body` {@link https://developer.mozilla.org/en-US/docs/Web/API/Response/body} instead.
   *
   * @param url The URL of the data.
   * @param options The options.
   */
  constructor(url: URLString | URL, options?: HttpRangeOptions);
}

/**
 * Represents the options passed to the constructor of {@link HttpReader}.
 */
export interface HttpOptions extends HttpRangeOptions {
  /**
   * `true` to use `Range` headers when fetching data from servers returning `Accept-Ranges` headers.
   *
   * @defaultValue false
   */
  useRangeHeader?: boolean;
  /**
   * `true` to always use `Range` headers when fetching data.
   *
   * @defaultValue false
   */
  forceRangeRequests?: boolean;
  /**
   * `true` to prevent using `HEAD` HTTP request in order the get the size of the content.
   * `false` to explicitly use `HEAD`, this is useful in case of CORS where `Access-Control-Expose-Headers: Content-Range` is not returned by the server.
   *
   * @defaultValue false
   */
  preventHeadRequest?: boolean;
  /**
   * `true` to use `Range: bytes=-22` on the first request and cache the EOCD, make sure beforehand that the server supports a suffix range request.
   *
   * @defaultValue false
   */
  combineSizeEocd?: boolean;
}

/**
 * Represents options passed to the constructor of {@link HttpRangeReader} and {@link HttpReader}.
 */
export interface HttpRangeOptions {
  /**
   * `true` to rely `XMLHttpRequest` instead of `fetch` to fetch data.
   *
   * @defaultValue false
   */
  useXHR?: boolean;
  /**
   * The HTTP headers.
   */
  headers?: Iterable<[string, string]> | Map<string, string>;
}

/**
 * Represents an instance used to write data into a `WritableStream` instance.
 */
export interface WritableWriter {
  /**
   * The `WritableStream` instance.
   */
  writable: WritableStream;
  /**
   * The maximum size of split data when creating a {@link ZipWriter} instance or when calling {@link FileEntry#getData} with a generator of {@link WritableWriter} instances.
   */
  maxSize?: number;
}

/**
 * Represents an instance used to write unknown type of data.
 *
 * @example
 * Here is an example of custom {@link Writer} class used to write binary strings:
 * ```
 * class BinaryStringWriter extends Writer {
 *
 *   constructor() {
 *     super();
 *     this.binaryString = "";
 *   }
 *
 *   writeUint8Array(array) {
 *     for (let indexCharacter = 0; indexCharacter < array.length; indexCharacter++) {
 *       this.binaryString += String.fromCharCode(array[indexCharacter]);
 *     }
 *   }
 *
 *   getData() {
 *     return this.binaryString;
 *   }
 * }
 * ```
 */
export class Writer<Type> implements Initializable, WritableWriter {
  /**
   * The `WritableStream` instance.
   */
  writable: WritableStream;
  /**
   * Initializes the instance asynchronously
   *
   * @param size the total size of the written data in bytes.
   */
  init?(size?: number): Promise<void>;
  /**
   * Appends a chunk of data
   *
   * @param array The chunk data to append.
   *
   * @virtual
   */
  writeUint8Array(array: Uint8Array): Promise<void>;
  /**
   * Retrieves all the written data
   *
   * @returns A promise resolving to the written data.
   */
  getData(): Promise<Type>;
}

/**
 * Represents a {@link Writer} instance used to retrieve the written data as a `string`.
 */
export class TextWriter extends Writer<string> {
  /**
   * Creates the {@link TextWriter} instance
   *
   * @param encoding The encoding of the text.
   */
  constructor(encoding?: string);
}

/**
 * Represents a {@link WritableWriter} instance used to retrieve the written data as a `Blob` instance.
 */
export class BlobWriter implements Initializable, WritableWriter {
  /**
   * The `WritableStream` instance.
   */
  writable: WritableStream;
  /**
   * Initializes the instance asynchronously
   */
  init(): Promise<void>;
  /**
   * Creates the {@link BlobWriter} instance
   *
   * @param mimeString The MIME type of the content.
   */
  constructor(mimeString?: string);
  /**
   * Retrieves all the written data
   *
   * @returns A promise resolving to the written data.
   */
  getData(): Promise<Blob>;
}

/**
 * Represents a {@link Writer} instance used to retrieve the written data as a Data URI `string` encoded in Base64.
 */
export class Data64URIWriter extends Writer<string> {
  /**
   * Creates the {@link Data64URIWriter} instance
   *
   * @param mimeString The MIME type of the content.
   */
  constructor(mimeString?: string);
}

/**
 * Represents a {@link Writer}  instance used to retrieve the written data from a generator of {@link WritableWriter}  instances  (i.e. split zip files).
 */
export class SplitDataWriter implements Initializable, WritableWriter {
  /**
   * The `WritableStream` instance.
   */
  writable: WritableStream;
  /**
   * Initializes the instance asynchronously
   */
  init(): Promise<void>;
  /**
   * Creates the {@link SplitDataWriter} instance
   *
   * @param writerGenerator A generator of Writer instances.
   * @param maxSize The maximum size of the data written into {@link Writer} instances (default: 4GB).
   */
  constructor(
    writerGenerator: AsyncGenerator<
      Writer<unknown> | WritableWriter | WritableStream,
      boolean
    >,
    maxSize?: number
  );
}

/**
 * Represents a {@link Writer} instance used to retrieve the written data as a `Uint8Array` instance.
 */
export class Uint8ArrayWriter extends Writer<Uint8Array<ArrayBuffer>> {
  /**
   * Creates the {@link Uint8ArrayWriter} instance
   *
   * @param defaultBufferSize The initial size of the internal buffer (default: 256KB).
   */
  constructor(defaultBufferSize?: number);
}

/**
 * Represents an instance used to create an unzipped stream.
 *
 * @example
 * This example will take a zip file, decompress it and then save its files and directories to disk.
 * ```
 * import {resolve} from "https://deno.land/std/path/mod.ts";
 * import {ensureDir, ensureFile} from "https://deno.land/std/fs/mod.ts";
 *
 * for await (const entry of (await fetch(urlToZippedFile)).body.pipeThrough(new ZipReaderStream())) {
 *   const fullPath = resolve(destination, entry.filename);
 *   if (entry.directory) {
 *     await ensureDir(fullPath);
 *     continue;
 *   }
 *
 *   await ensureFile(fullPath);
 *   await entry.readable?.pipeTo((await Deno.create(fullPath)).writable);
 * }
 * ```
 */
export class ZipReaderStream<T> {
  /**
   * Creates the stream.
   *
   * @param options The options.
   */
  constructor(options?: ZipReaderConstructorOptions);

  /**
   * The readable stream.
   */
  readable: ReadableStream<
    Omit<Entry, "getData"> & { readable?: ReadableStream<Uint8Array> }
  >;

  /**
   * The writable stream.
   */
  writable: WritableStream<T>;
}

/**
 * Represents an instance used to read a zip file.
 *
 * @example
 * Here is an example showing how to read the text data of the first entry from a zip file:
 * ```
 * // create a BlobReader to read with a ZipReader the zip from a Blob object
 * const reader = new zip.ZipReader(new zip.BlobReader(blob));
 *
 * // get all entries from the zip
 * const entries = await reader.getEntries();
 * if (entries.length) {
 *
 *   // get first entry content as text by using a TextWriter
 *   const text = await entries[0].getData(
 *     // writer
 *     new zip.TextWriter(),
 *     // options
 *     {
 *       onprogress: (index, max) => {
 *         // onprogress callback
 *       }
 *     }
 *   );
 *   // text contains the entry data as a String
 *   console.log(text);
 * }
 *
 * // close the ZipReader
 * await reader.close();
 * ```
 */
export class ZipReader<Type> {
  /**
   * Creates the instance
   *
   * @param reader The {@link Reader} instance used to read data.
   * @param options The options.
   */
  constructor(
    reader:
      | Reader<Type>
      | ReadableReader
      | ReadableStream
      | Reader<unknown>[]
      | ReadableReader[]
      | ReadableStream[],
    options?: ZipReaderConstructorOptions
  );
  /**
   * The global comment of the zip file.
   */
  comment: Uint8Array;
  /**
   * The data prepended before the zip file.
   */
  prependedData?: Uint8Array;
  /**
   * The data appended after the zip file.
   */
  appendedData?: Uint8Array;
  /**
   * Returns all the entries in the zip file
   *
   * @param options The options.
   * @returns A promise resolving to an `array` of {@link Entry} instances.
   */
  getEntries(options?: ZipReaderGetEntriesOptions): Promise<Entry[]>;
  /**
   * Returns a generator used to iterate on all the entries in the zip file
   *
   * @param options The options.
   * @returns An asynchronous generator of {@link Entry} instances.
   */
  getEntriesGenerator(
    options?: ZipReaderGetEntriesOptions
  ): AsyncGenerator<Entry, boolean>;
  /**
   * Closes the zip file
   */
  close(): Promise<void>;
}

/**
 * Represents the options passed to the constructor of {@link ZipReader}, and `{@link ZipDirectory}#import*`.
 */
export interface ZipReaderConstructorOptions
  extends ZipReaderOptions,
    GetEntriesOptions,
    WorkerConfiguration {
  /**
   * `true` to extract the prepended data into {@link ZipReader#prependedData}.
   *
   * @defaultValue false
   */
  extractPrependedData?: boolean;
  /**
   * `true` to extract the appended data into {@link ZipReader#appendedData}.
   *
   * @defaultValue false
   */
  extractAppendedData?: boolean;
}

/**
 * Represents the options passed to {@link ZipReader#getEntries} and {@link ZipReader#getEntriesGenerator}.
 */
export interface ZipReaderGetEntriesOptions
  extends GetEntriesOptions,
    EntryOnprogressOptions {}

/**
 * Represents options passed to the constructor of {@link ZipReader}, {@link ZipReader#getEntries} and {@link ZipReader#getEntriesGenerator}.
 */
export interface GetEntriesOptions {
  /**
   * The encoding of the filename of the entry.
   */
  filenameEncoding?: string;
  /**
   * The encoding of the comment of the entry.
   */
  commentEncoding?: string;
  /**
   * The function called for decoding the filename and the comment of the entry.
   *
   * @param value The raw text value.
   * @param encoding The encoding of the text.
   * @returns The decoded text value or `undefined` if the raw text value should be decoded by zip.js.
   */
  decodeText?(value: Uint8Array, encoding: string): string | undefined;
}

/**
 * Represents options passed to the constructor of {@link ZipReader} and {@link FileEntry#getData}.
 */
export interface ZipReaderOptions {
  /**
   * `true` to check only if the password is valid.
   *
   * @defaultValue false
   */
  checkPasswordOnly?: boolean;
  /**
   * `true` to check the signature of the entry.
   *
   * @defaultValue false
   */
  checkSignature?: boolean;
  /**
   * `true` to throw an {@link ERR_OVERLAPPING_ENTRY} error when calling {@link FileEntry#getData} if the entry
   *  overlaps with another entry on which {@link FileEntry#getData} has already been called (with the option
   * `checkOverlappingEntry` or  `checkOverlappingEntryOnly` set to `true`).
   *
   * @defaultValue false
   */
  checkOverlappingEntry?: boolean;
  /**
   * `true` to throw an {@link ERR_OVERLAPPING_ENTRY} error when calling {@link FileEntry#getData} if the entry
   *  overlaps with another entry on which {@link FileEntry#getData} has already been called (with the option
   * `checkOverlappingEntry` or  `checkOverlappingEntryOnly` set to `true`) without trying to read the content of the
   * entry.
   *
   * @defaultValue false
   */
  checkOverlappingEntryOnly?: boolean;
  /**
   * The password used to decrypt the content of the entry.
   */
  password?: string;
  /**
   * `true` to read the data as-is without decompressing it and without decrypting it.
   */
  passThrough?: boolean;
  /**
   * The password used to encrypt the content of the entry (raw).
   */
  rawPassword?: Uint8Array;
  /**
   * The `AbortSignal` instance used to cancel the decompression.
   */
  signal?: AbortSignal;
  /**
   * `true` to prevent closing of {@link Writer#writable} when calling {@link FileEntry#getData}.
   *
   * @defaultValue false
   */
  preventClose?: boolean;
}

/**
 * Represents the metadata of an entry in a zip file (Core API).
 */
export interface EntryMetaData {
  /**
   * The byte offset of the entry.
   */
  offset: number;
  /**
   * The filename of the entry.
   */
  filename: string;
  /**
   * The filename of the entry (raw).
   */
  rawFilename: Uint8Array;
  /**
   * `true` if the filename is encoded in UTF-8.
   */
  filenameUTF8: boolean;
  /**
   * `true` if the entry is an executable file
   */
  executable: boolean;
  /**
   * `true` if the content of the entry is encrypted.
   */
  encrypted: boolean;
  /**
   * `true` if the content of the entry is encrypted with the ZipCrypto algorithm.
   */
  zipCrypto: boolean;
  /**
   * The size of the compressed data in bytes.
   */
  compressedSize: number;
  /**
   * The size of the decompressed data in bytes.
   */
  uncompressedSize: number;
  /**
   * The last modification date.
   */
  lastModDate: Date;
  /**
   * The last access date.
   */
  lastAccessDate?: Date;
  /**
   * The creation date.
   */
  creationDate?: Date;
  /**
   * The last modification date (raw).
   */
  rawLastModDate: number | bigint;
  /**
   * The last access date (raw).
   */
  rawLastAccessDate?: number | bigint;
  /**
   * The creation date (raw).
   */
  rawCreationDate?: number | bigint;
  /**
   * The comment of the entry.
   */
  comment: string;
  /**
   * The comment of the entry (raw).
   */
  rawComment: Uint8Array;
  /**
   * `true` if the comment is encoded in UTF-8.
   */
  commentUTF8: boolean;
  /**
   * The signature (CRC32 checksum) of the content.
   */
  signature: number;
  /**
   * The extra field.
   */
  extraField?: Map<number, { type: number; data: Uint8Array }>;
  /**
   * The extra field (raw).
   */
  rawExtraField: Uint8Array;
  /**
   * `true` if the entry is using Zip64.
   */
  zip64: boolean;
  /**
   * The "Version" field.
   */
  version: number;
  /**
   * The "Version made by" field.
   */
  versionMadeBy: number;
  /**
   * `true` if `internalFileAttributes` and `externalFileAttributes` are compatible with MS-DOS format.
   */
  msDosCompatible: boolean;
  /**
   * Note (MS-DOS / Unix attributes):
   *
   * - The single source of truth for on-disk metadata is the 32-bit `externalFileAttributes` value stored in
   *   the ZIP headers. The upper 16 bits are commonly used for Unix `st_mode` (type/permissions/special bits)
   *   and the low 8 bits for MS-DOS attribute flags.
   *
   * - Writer vs Reader:
   *   - The writer composes `externalFileAttributes` from the provided options (`externalFileAttributes`,
   *     `unixMode`/special flags, `msdosAttributesRaw`/`msdosAttributes`).
   *   - The reader decodes the stored `externalFileAttributes` and exposes convenience fields such as
   *     `msdosAttributesRaw`, `msdosAttributes`, `unixExternalUpper`, and `unixMode`.
   *
   * - Practical rule: treat `externalFileAttributes` as authoritative; other fields are conveniences derived
   *   from it. If you need a specific on-disk value, set `externalFileAttributes` explicitly.
   */
  /**
   * The MS-DOS attributes low byte (raw).
   * This is the low 8 bits of {@link EntryMetaData#externalFileAttributes} when present.
   */
  msdosAttributesRaw?: number;
  /**
   * The MS-DOS attribute flags exposed as booleans.
   */
  msdosAttributes?: {
    readOnly: boolean;
    hidden: boolean;
    system: boolean;
    directory: boolean;
    archive: boolean;
  };
  /**
   * Unix owner id when available.
   */
  uid?: number;
  /**
   * Unix group id when available.
   */
  gid?: number;
  /**
   * Unix mode (st_mode) when available.
   */
  unixMode?: number;
  /**
   * `true` if the setuid bit is set on the entry.
   */
  setuid?: boolean;
  /**
   * `true` if the setgid bit is set on the entry.
   */
  setgid?: boolean;
  /**
   * `true` if the sticky bit is set on the entry.
   */
  sticky?: boolean;
  /**
   * The internal file attributes (raw).
   */
  internalFileAttributes: number;
  /**
   * The 32-bit `externalFileAttributes` field is the authoritative on-disk metadata for each entry.
   * - Upper 16 bits: Unix mode/type (e.g., permissions, file type)
   * - Low 8 bits: MS-DOS file attributes (e.g., directory, read-only)
   *
   * When writing, all provided options are merged into this field. When reading, convenience fields are decoded from it.
   * For most use cases, prefer the high-level options and fields; only advanced users need to manipulate the raw value directly.
   */
  externalFileAttributes: number;
  /**
   * The upper 16-bit portion of {@link EntryMetaData#externalFileAttributes} when it represents Unix mode bits.
   */
  unixExternalUpper?: number;
  /**
   * The number of the disk where the entry data starts.
   */
  /**
   * The internal file attribute (raw).
   * @deprecated Use {@link EntryMetaData#internalFileAttributes} instead.
   */
  internalFileAttribute: number;
  /**
   * The external file attribute (raw).
   * @deprecated Use {@link EntryMetaData#externalFileAttributes} instead.
   */
  externalFileAttribute: number;
  /**
   * The number of the disk where the entry data starts.
   */
  diskNumberStart: number;
  /**
   * The compression method.
   */
  compressionMethod: number;
}
export interface DirectoryEntry extends EntryMetaData {
  /**
   * `true` if the entry is a directory.
   */
  directory: true;
}

export interface FileEntry extends EntryMetaData {
  /**
   * `false` if the entry is a file.
   */
  directory: false;
  /**
   * Returns the content of the entry
   *
   * @param writer The {@link Writer} instance used to write the content of the entry.
   * @param options The options.
   * @returns A promise resolving to the type to data associated to `writer`.
   */
  getData<Type>(
    writer:
      | Writer<Type>
      | WritableWriter
      | WritableStream
      | AsyncGenerator<
          Writer<unknown> | WritableWriter | WritableStream,
          boolean
        >,
    options?: EntryGetDataCheckPasswordOptions
  ): Promise<Type>;
  /**
   * Retrieves the content of the entry as an `ArrayBuffer` instance
   *
   * @param options The options.
   * @returns A promise resolving to an `ArrayBuffer` instance.
   */
  arrayBuffer(options?: EntryGetDataOptions): Promise<ArrayBuffer>;
}

/**
 * Represents an entry with its data and metadata in a zip file (Core API).
 * This is a union type of {@link DirectoryEntry} and {@link FileEntry}.
 *
 * Before using getData, you should check if the entry is a file.
 *
 * @example
 *
 * ```ts
 * for await (const entry of reader.getEntriesGenerator()) {
 *   if (entry.directory) continue;
 *
 *   // entry is a FileEntry
 *   const plainTextData = await entry.getData(new TextWriter());
 *
 *   // Do something with the plainTextData
 * }
 * ```
 */
export type Entry = DirectoryEntry | FileEntry;

/**
 * Represents the options passed to {@link FileEntry#getData} and `{@link ZipFileEntry}.get*`.
 */
export interface EntryGetDataOptions
  extends EntryDataOnprogressOptions,
    ZipReaderOptions,
    WorkerConfiguration {}

/**
 * Represents the options passed to {@link FileEntry#getData} and `{@link ZipFileEntry}.get*`.
 */
export interface EntryGetDataCheckPasswordOptions extends EntryGetDataOptions {}

/**
 * Represents an instance used to create a zipped stream.
 *
 * @example
 * This example creates a zipped file called numbers.txt.zip containing the numbers 0 - 1000 each on their own line.
 * ```
 * const readable = ReadableStream.from((function* () {
 *   for (let i = 0; i < 1000; ++i)
 *     yield i + '\n'
 * })())
 *
 * readable
 *   .pipeThrough(new ZipWriterStream().transform('numbers.txt'))
 *   .pipeTo((await Deno.create('numbers.txt.zip')).writable)
 * ```
 *
 * @example
 * This example creates a zipped file called Archive.zip containing two files called numbers.txt and letters.txt
 * ```
 * const readable1 = ReadableStream.from((function* () {
 *   for (let i = 0; i < 1000; ++i)
 *     yield i + '\n'
 * })())
 * const readable2 = ReadableStream.from((function* () {
 *   const letters = 'abcdefghijklmnopqrstuvwxyz'.split('')
 *   while (letters.length)
 *     yield letters.shift() + '\n'
 * })())
 *
 * const zipper = new ZipWriterStream()
 * zipper.readable.pipeTo((await Deno.create('Archive.zip')).writable)
 * readable1.pipeTo(zipper.writable('numbers.txt'))
 * readable2.pipeTo(zipper.writable('letters.txt'))
 * zipper.close()
 * ```
 */
export class ZipWriterStream {
  /**
   * Creates the stream.
   *
   * @param options The options.
   */
  constructor(options?: ZipWriterConstructorOptions);

  /**
   * The readable stream.
   */
  readable: ReadableStream<Uint8Array>;

  /**
   * The ZipWriter property.
   */
  zipWriter: ZipWriter<unknown>;

  /**
   * Returns an object containing a readable and writable property for the .pipeThrough method
   *
   * @param path The name of the stream when unzipped.
   * @returns An object containing readable and writable properties
   */
  transform<T>(path: string): {
    readable: ReadableStream<T>;
    writable: WritableStream<T>;
  };

  /**
   * Returns a WritableStream for the .pipeTo method
   *
   * @param path The directory path of where the stream should exist in the zipped stream.
   * @returns A WritableStream.
   */
  writable<T>(path: string): WritableStream<T>;

  /**
   * Writes the entries directory, writes the global comment, and returns the content of the zipped file.
   *
   * @param comment The global comment of the zip file.
   * @param options The options.
   * @returns The content of the zip file.
   */
  close(
    comment?: Uint8Array,
    options?: ZipWriterCloseOptions
  ): Promise<unknown>;
}

/**
 * Represents an instance used to create a zip file.
 *
 * @example
 * Here is an example showing how to create a zip file containing a compressed text file:
 * ```
 * // use a BlobWriter to store with a ZipWriter the zip into a Blob object
 * const blobWriter = new zip.BlobWriter("application/zip");
 * const writer = new zip.ZipWriter(blobWriter);
 *
 * // use a TextReader to read the String to add
 * await writer.add("filename.txt", new zip.TextReader("test!"));
 *
 * // close the ZipReader
 * await writer.close();
 *
 * // get the zip file as a Blob
 * const blob = await blobWriter.getData();
 * ```
 */
export class ZipWriter<Type> {
  /**
   * Creates the {@link ZipWriter} instance
   *
   * @param writer The {@link Writer} instance where the zip content will be written.
   * @param options The options.
   */
  constructor(
    writer:
      | Writer<Type>
      | WritableWriter
      | WritableStream
      | AsyncGenerator<
          Writer<unknown> | WritableWriter | WritableStream,
          boolean
        >,
    options?: ZipWriterConstructorOptions
  );
  /**
   * `true` if the zip contains at least one entry that has been partially written.
   */
  readonly hasCorruptedEntries?: boolean;

  /**
   * Adds an existing zip file at the beginning of the current zip. This method
   * cannot be called after the first call to {@link ZipWriter#add}.
   *
   * @param reader The {@link Reader} instance used to read the content of the zip file.
   * @returns A promise resolving when the zip file has been added.
   */
  prependZip<ReaderType>(
    reader:
      | Reader<ReaderType>
      | ReadableReader
      | ReadableStream
      | Reader<unknown>[]
      | ReadableReader[]
      | ReadableStream[]
  ): Promise<void>;

  /**
   * Adds an entry into the zip file
   *
   * @param filename The filename of the entry.
   * @param reader The  {@link Reader} instance used to read the content of the entry.
   * @param options The options.
   * @returns A promise resolving to an {@link EntryMetaData} instance.
   */
  add<ReaderType>(
    filename: string,
    reader?:
      | Reader<ReaderType>
      | ReadableReader
      | ReadableStream
      | Reader<unknown>[]
      | ReadableReader[]
      | ReadableStream[],
    options?: ZipWriterAddDataOptions
  ): Promise<EntryMetaData>;

  /**
   * Removes an entry from the central directory that will be written for the zip file. The entry
   * data itself cannot be removed because it has already been streamed to the output.
   *
   * @param entry The entry to remove. This can be an {@link Entry} instance or the filename of the entry.
   * @returns `true` if the entry has been removed, `false` otherwise.
   */
  remove(entry: Entry | string): boolean;

  /**
   * Writes the entries directory, writes the global comment, and returns the content of the zip file
   *
   * @param comment The global comment of the zip file.
   * @param options The options.
   * @returns The content of the zip file.
   */
  close(comment?: Uint8Array, options?: ZipWriterCloseOptions): Promise<Type>;
}

/**
 * Represents the options passed to {@link ZipWriter#add}.
 */
export interface ZipWriterAddDataOptions
  extends ZipWriterConstructorOptions,
    EntryDataOnprogressOptions,
    WorkerConfiguration {
  /**
   * `true` if the entry is a directory.
   *
   * @defaultValue false
   */
  directory?: boolean;
  /**
   * `true` if the entry is an executable file.
   *
   * @defaultValue false
   */
  executable?: boolean;
  /**
   * The comment of the entry.
   */
  comment?: string;
  /**
   * The extra field of the entry.
   */
  extraField?: Map<number, Uint8Array>;
  /**
   * The uncompressed size of the entry. This option is ignored if the {@link ZipWriterConstructorOptions#passThrough} option is not set to `true`.
   */
  uncompressedSize?: number;
  /**
   * The signature (CRC32 checksum) of the content. This option is ignored if the {@link ZipWriterConstructorOptions#passThrough} option is not set to `true`.
   */
  signature?: number;
}

/**
 * Represents the options passed to  {@link ZipWriter#close}.
 */
export interface ZipWriterCloseOptions extends EntryOnprogressOptions {
  /**
   * `true` to use Zip64 to write the entries directory.
   *
   * @defaultValue false
   */
  zip64?: boolean;
  /**
   * `true` to prevent closing of {@link WritableWriter#writable}.
   *
   * @defaultValue false
   */
  preventClose?: boolean;
}

/**
 * Represents options passed to the constructor of {@link ZipWriter}, {@link ZipWriter#add} and `{@link ZipDirectoryEntry}#export*`.
 */
export interface ZipWriterConstructorOptions extends WorkerConfiguration {
  /**
   * `true` to use Zip64 to store the entry.
   *
   * `zip64` is automatically set to `true` when necessary (e.g. compressed data larger than 4GB or with unknown size).
   *
   * @defaultValue false
   */
  zip64?: boolean;
  /**
   * `true` to prevent closing of {@link WritableWriter#writable}.
   *
   * @defaultValue false
   */
  preventClose?: boolean;
  /**
   * The level of compression.
   *
   * The minimum value is 0 and means that no compression is applied. The maximum value is 9.
   *
   * @defaultValue 6
   */
  level?: number;
  /**
   * `true` to write entry data in a buffer before appending it to the zip file.
   *
   * `bufferedWrite` is automatically set to `true` when compressing more than one entry in parallel.
   *
   * @defaultValue false
   */
  bufferedWrite?: boolean;
  /**
   * An async factory function that returns a `TransformStream`-like object (`{ writable, readable }`) used as a temporary buffer when entries are written in parallel.
   *
   * When provided, this replaces the default in-memory `TransformStream` buffer, allowing data to be stored externally (e.g. filesystem, OPFS, network).
   * The `writable` side receives compressed entry data. The `readable` side is consumed when the entry is replayed into the final zip stream.
   */
  createTempStream?: () => Promise<{ writable: WritableStream; readable: ReadableStream }>;
  /**
   * `true` to keep the order of the entry physically in the zip file.
   *
   * When set to `true`, the use of web workers will be improved.
   *
   * @defaultValue true
   */
  keepOrder?: boolean;
  /**
   * The password used to encrypt the content of the entry.
   */
  password?: string;
  /**
   * The password used to encrypt the content of the entry (raw).
   */
  rawPassword?: Uint8Array;
  /**
   * The encryption strength (AES):
   * - 1: 128-bit encryption key
   * - 2: 192-bit encryption key
   * - 3: 256-bit encryption key
   *
   * @defaultValue 3
   */
  encryptionStrength?: 1 | 2 | 3;
  /**
   * The `AbortSignal` instance used to cancel the compression.
   */
  signal?: AbortSignal;
  /**
   * The last modification date.
   *
   * @defaultValue The current date.
   */
  lastModDate?: Date;
  /**
   * The last access date.
   *
   * This option is ignored if the {@link ZipWriterConstructorOptions#extendedTimestamp} option is set to `false`.
   *
   * @defaultValue The current date.
   */
  lastAccessDate?: Date;
  /**
   * The creation date.
   *
   * This option is ignored if the {@link ZipWriterConstructorOptions#extendedTimestamp} option is set to `false`.
   *
   * @defaultValue The current date.
   */
  creationDate?: Date;
  /**
   * `true` to store extended timestamp extra fields.
   *
   * When set to `false`, the maximum last modification date cannot exceed November 31, 2107 and the maximum accuracy is 2 seconds.
   *
   * @defaultValue true
   */
  extendedTimestamp?: boolean;
  /**
   * `true` to use the ZipCrypto algorithm to encrypt the content of the entry. Setting it to `true` will also
   * set the {@link ZipWriterConstructorOptions#dataDescriptor} to `true`.
   *
   * It is not recommended to set `zipCrypto` to `true` because the ZipCrypto encryption can be easily broken.
   *
   * @defaultValue false
   */
  zipCrypto?: boolean;
  /**
   * The "Version" field.
   */
  version?: number;
  /**
   * The "Version made by" field.
   *
   * @defaultValue 20
   */
  versionMadeBy?: number;
  /**
   * `true` to mark the file names as UTF-8 setting the general purpose bit 11 in the header (see Appendix D -
   * Language Encoding (EFS)), `false` to mark the names as compliant with the original IBM Code Page 437.
   *
   * Note that this does not ensure that the file names are in the correct encoding.
   *
   * @defaultValue true
   */
  useUnicodeFileNames?: boolean;
  /**
   * `true` to add a data descriptor.
   *
   * When set to `false`, the {@link ZipWriterConstructorOptions#bufferedWrite} option will automatically be
   * set to `true`. It will be automatically set to `false` when it is `undefined` and the
   * {@link ZipWriterConstructorOptions#bufferedWrite} option is set to `true`, or when the
   * {@link ZipWriterConstructorOptions#zipCrypto} option is set to `true`. Otherwise, the default value is `true`.
   */
  dataDescriptor?: boolean;
  /**
   * `true` to add the signature of the data descriptor.
   *
   * @defaultValue false
   */
  dataDescriptorSignature?: boolean;
  /**
   * `true` to write {@link EntryMetaData#externalFileAttributes} in MS-DOS format for folder entries.
   *
   * @defaultValue false
   */
  msDosCompatible?: boolean;
  /**
   * The external file attribute.
   *
   * @defaultValue 0
   */
  externalFileAttributes?: number;
  /**
   * The Unix owner id to write in the Unix extra field or as part of the external attributes.
   */
  uid?: number;
  /**
   * The Unix group id to write in the Unix extra field or as part of the external attributes.
   */
  gid?: number;
  /**
   * The Unix mode (st_mode bits) to use when writing external attributes.
   */
  unixMode?: number;
  /**
   * `true` to set the setuid bit when writing the Unix mode.
   */
  setuid?: boolean;
  /**
   * `true` to set the setgid bit when writing the Unix mode.
   */
  setgid?: boolean;
  /**
   * `true` to set the sticky bit when writing the Unix mode.
   */
  sticky?: boolean;
  /**
   * Which Unix extra field format to write when creating entries that include Unix metadata.
   * - "infozip": use Info-ZIP New Unix extra field
   * - "unix": use the traditional Unix extra field format
   */
  unixExtraFieldType?: "infozip" | "unix";
  /**
   * The internal file attribute.
   *
   * @defaultValue 0
   */
  internalFileAttributes?: number;
  /**
   * When provided, the low 8-bit MS-DOS attributes to write into external file attributes.
   * Must be an integer between 0 and 255.
   */
  msdosAttributesRaw?: number;
  /**
   * When provided, MS-DOS attribute flags (boolean object) to write into external file attributes low byte.
   */
  msdosAttributes?: {
    readOnly?: boolean;
    hidden?: boolean;
    system?: boolean;
    directory?: boolean;
    archive?: boolean;
  };
  /**
   * `false` to never write disk numbers in zip64 data.
   *
   * @defaultValue true
   */
  supportZip64SplitFile?: boolean;
  /**
   * `true`to produce zip files compatible with the USDZ specification.
   *
   * @defaultValue false
   */
  usdz?: boolean;
  /**
   * `true` to write the data as-is without compressing it and without crypting it.
   */
  passThrough?: boolean;
  /**
   * `true` to write encrypted data when `passThrough` is set to `true`.
   */
  encrypted?: boolean;
  /**
   * The offset of the first entry in the zip file.
   */
  offset?: number;
  /**
   * The compression method (e.g. 8 for DEFLATE, 0 for STORE).
   */
  compressionMethod?: number;
  /**
   * The function called for encoding the filename and the comment of the entry.
   *
   * @param text The text to encode.
   * @returns The encoded text or `undefined` if the text should be encoded by zip.js.
   */
  encodeText?(text: string): Uint8Array | undefined;
}

/**
 * Represents options passed to {@link FileEntry#getData}, {@link ZipWriter.add} and `{@link ZipDirectory}.export*`.
 */
export interface EntryDataOnprogressOptions {
  /**
   * The function called when starting compression/decompression.
   *
   * @param total The total number of bytes.
   * @returns An empty promise or `undefined`.
   */
  onstart?(total: number): Promise<void> | undefined;
  /**
   * The function called during compression/decompression.
   *
   * @param progress The current progress in bytes.
   * @param total The total number of bytes.
   * @returns An empty promise or `undefined`.
   */
  onprogress?(progress: number, total: number): Promise<void> | undefined;
  /**
   * The function called when ending compression/decompression.
   *
   * @param computedSize The total number of bytes (computed).
   * @returns An empty promise or `undefined`.
   */
  onend?(computedSize: number): Promise<void> | undefined;
}

/**
 * Represents options passed to {@link ZipReader#getEntries}, {@link ZipReader#getEntriesGenerator}, and {@link ZipWriter#close}.
 */
export interface EntryOnprogressOptions {
  /**
   * The function called each time an entry is read/written.
   *
   * @param progress The entry index.
   * @param total The total number of entries.
   * @param entry The entry being read/written.
   * @returns An empty promise or `undefined`.
   */
  onprogress?(
    progress: number,
    total: number,
    entry: EntryMetaData
  ): Promise<void> | undefined;
}

/**
 * Represents an entry in a zip file (Filesystem API).
 */
declare class ZipEntry {
  /**
   * The relative filename of the entry.
   */
  name: string;
  /**
   * The underlying {@link EntryMetaData} instance.
   */
  data?: EntryMetaData;
  /**
   * The ID of the instance.
   */
  id: number;
  /**
   * The parent directory of the entry.
   */
  parent?: ZipEntry;
  /**
   * The uncompressed size of the content.
   */
  uncompressedSize: number;
  /**
   * The children of the entry.
   */
  children: ZipEntry[];
  /**
   * Clones the entry
   *
   * @param deepClone `true` to clone all the descendants.
   */
  clone(deepClone?: boolean): ZipEntry;
  /**
   * Returns the full filename of the entry
   */
  getFullname(): string;
  /**
   * Returns the filename of the entry relative to a parent directory
   */
  getRelativeName(ancestor: ZipDirectoryEntry): string;
  /**
   * Tests if a {@link ZipDirectoryEntry} instance is an ancestor of the entry
   *
   * @param ancestor The {@link ZipDirectoryEntry} instance.
   */
  isDescendantOf(ancestor: ZipDirectoryEntry): boolean;
  /**
   * Tests if the entry or any of its children is password protected
   */
  isPasswordProtected(): boolean;
  /**
   * Tests the password on the entry and all children if any, returns `true` if the entry is not password protected
   */
  checkPassword(
    password: string,
    options?: EntryGetDataOptions
  ): Promise<boolean>;
  /**
   * Set the name of the entry
   *
   * @param name The new name of the entry.
   */
  rename(name: string): void;
}

/**
 * Represents a file entry in the zip (Filesystem API).
 */
export class ZipFileEntry<ReaderType, WriterType> extends ZipEntry {
  /**
   * `void` for {@link ZipFileEntry} instances.
   */
  directory: void;
  /**
   * The {@link Reader} instance used to read the content of the entry.
   */
  reader:
    | Reader<ReaderType>
    | ReadableReader
    | ReadableStream
    | Reader<unknown>[]
    | ReadableReader[]
    | ReadableStream[];
  /**
   * The {@link Writer} instance used to write the content of the entry.
   */
  writer:
    | Writer<WriterType>
    | WritableWriter
    | WritableStream
    | AsyncGenerator<Writer<unknown> | WritableWriter | WritableStream>;
  /**
   * Retrieves the text content of the entry as a `string`
   *
   * @param encoding The encoding of the text.
   * @param options The options.
   * @returns A promise resolving to a `string`.
   */
  getText(encoding?: string, options?: EntryGetDataOptions): Promise<string>;
  /**
   * Retrieves the content of the entry as a `Blob` instance
   *
   * @param mimeType The MIME type of the content.
   * @param options The options.
   * @returns A promise resolving to a `Blob` instance.
   */
  getBlob(mimeType?: string, options?: EntryGetDataOptions): Promise<Blob>;
  /**
   * Retrieves the content of the entry as as a Data URI `string` encoded in Base64
   *
   * @param mimeType The MIME type of the content.
   * @param options The options.
   * @returns A promise resolving to a Data URI `string` encoded in Base64.
   */
  getData64URI(
    mimeType?: string,
    options?: EntryGetDataOptions
  ): Promise<string>;
  /**
   * Retrieves the content of the entry as a `Uint8Array` instance
   *
   * @param options The options.
   * @returns A promise resolving to a `Uint8Array` instance.
   */
  getUint8Array(options?: EntryGetDataOptions): Promise<Uint8Array>;
  /**
   * Retrieves the content of the entry via a `WritableStream` instance
   *
   * @param writable The `WritableStream` instance.
   * @param options The options.
   * @returns A promise resolving to the `WritableStream` instance.
   */
  getWritable(
    writable?: WritableStream,
    options?: EntryGetDataOptions
  ): Promise<WritableStream>;
  /**
   * Retrieves the content of the entry via a {@link Writer} instance
   *
   * @param writer The {@link Writer} instance.
   * @param options The options.
   * @returns A promise resolving to data associated to the {@link Writer} instance.
   */
  getData<Type>(
    writer:
      | Writer<unknown>
      | WritableWriter
      | WritableStream
      | AsyncGenerator<Writer<unknown> | WritableWriter | WritableStream>,
    options?: EntryGetDataOptions
  ): Promise<Type>;
  /**
   * Retrieves the content of the entry as an `ArrayBuffer` instance
   *
   * @param options The options.
   * @returns A promise resolving to an `ArrayBuffer` instance.
   */
  getArrayBuffer(options?: EntryGetDataOptions): Promise<ArrayBuffer>;
  /**
   * Replaces the content of the entry with a `Blob` instance
   *
   * @param blob The `Blob` instance.
   */
  replaceBlob(blob: Blob): void;
  /**
   * Replaces the content of the entry with a `string`
   *
   * @param text The `string`.
   */
  replaceText(text: string): void;
  /**
   * Replaces the content of the entry with a Data URI `string` encoded in Base64
   *
   * @param dataURI The Data URI `string` encoded in Base64.
   */
  replaceData64URI(dataURI: string): void;
  /**
   * Replaces the content of the entry with a `Uint8Array` instance
   *
   * @param array The `Uint8Array` instance.
   */
  replaceUint8Array(array: Uint8Array): void;
  /**
   * Replaces the content of the entry with a `ReadableStream` instance
   *
   * @param readable The `ReadableStream` instance.
   */
  replaceReadable(readable: ReadableStream): void;
}

/**
 * Represents a directory entry in the zip (Filesystem API).
 */
export class ZipDirectoryEntry extends ZipEntry {
  /**
   * `true` for  {@link ZipDirectoryEntry} instances.
   */
  directory: true;
  /**
   * Gets a {@link ZipEntry} child instance from its relative filename
   *
   * @param name The relative filename.
   * @returns A {@link ZipFileEntry} or a {@link ZipDirectoryEntry} instance (use the {@link ZipFileEntry#directory} and {@link ZipDirectoryEntry#directory} properties to differentiate entries).
   */
  getChildByName(name: string): ZipEntry | undefined;
  /**
   * Adds a directory
   *
   * @param name The relative filename of the directory.
   * @param options The options.
   * @returns A {@link ZipDirectoryEntry} instance.
   */
  addDirectory(
    name: string,
    options?: ZipWriterAddDataOptions
  ): ZipDirectoryEntry;
  /**
   * Adds an entry with content provided as text
   *
   * @param name The relative filename of the entry.
   * @param text The text.
   * @param options The options.
   * @returns A {@link ZipFileEntry} instance.
   */
  addText(
    name: string,
    text: string,
    options?: ZipWriterAddDataOptions
  ): ZipFileEntry<string, string>;
  /**
   * Adds a entry entry with content provided as a `Blob` instance
   *
   * @param name The relative filename of the entry.
   * @param blob The `Blob` instance.
   * @param options The options.
   * @returns A {@link ZipFileEntry} instance.
   */
  addBlob(
    name: string,
    blob: Blob,
    options?: ZipWriterAddDataOptions
  ): ZipFileEntry<Blob, Blob>;
  /**
   * Adds a entry entry with content provided as a Data URI `string` encoded in Base64
   *
   * @param name The relative filename of the entry.
   * @param dataURI The Data URI `string` encoded in Base64.
   * @param options The options.
   * @returns A {@link ZipFileEntry} instance.
   */
  addData64URI(
    name: string,
    dataURI: string,
    options?: ZipWriterAddDataOptions
  ): ZipFileEntry<string, string>;
  /**
   * Adds an entry with content provided as a `Uint8Array` instance
   *
   * @param name The relative filename of the entry.
   * @param array The `Uint8Array` instance.
   * @param options The options.
   * @returns A {@link ZipFileEntry} instance.
   */
  addUint8Array(
    name: string,
    array: Uint8Array,
    options?: ZipWriterAddDataOptions
  ): ZipFileEntry<Uint8Array, Uint8Array>;
  /**
   * Adds an entry with content fetched from a URL
   *
   * @param name The relative filename of the entry.
   * @param url The URL.
   * @param options The options.
   * @returns A {@link ZipFileEntry} instance.
   */
  addHttpContent(
    name: string,
    url: string,
    options?: HttpOptions & ZipWriterAddDataOptions
  ): ZipFileEntry<string, void>;
  /**
   * Adds a entry entry with content provided via a `ReadableStream` instance
   *
   * @param name The relative filename of the entry.
   * @param readable The `ReadableStream` instance.
   * @param options The options.
   * @returns A {@link ZipFileEntry} instance.
   */
  addReadable(
    name: string,
    readable: ReadableStream,
    options?: ZipWriterAddDataOptions
  ): ZipFileEntry<ReadableStream, void>;
  /**
   * Adds an entry with content provided via a `File` instance
   *
   * @param file The `File` instance.
   * @param options The options.
   * @returns A promise resolving to a {@link ZipFileEntry} or a {@link ZipDirectoryEntry} instance.
   */
  addFile(file: File, options?: ZipWriterAddDataOptions): Promise<ZipEntry>;
  /**
   * Adds an entry with content provided via a `FileSystemEntry` instance
   *
   * @param fileSystemEntry The `FileSystemEntry` instance.
   * @param options The options.
   * @returns A promise resolving to an array of {@link ZipFileEntry} or a {@link ZipDirectoryEntry} instances.
   */
  addFileSystemEntry(
    fileSystemEntry: FileSystemEntryLike,
    options?: ZipWriterAddDataOptions
  ): Promise<ZipEntry[]>;
  /**
   * Adds an entry with content provided via a `FileSystemHandle` instance
   *
   * @param fileSystemHandle The `fileSystemHandle` instance.
   * @param options The options.
   * @returns A promise resolving to an array of {@link ZipFileEntry} or a {@link ZipDirectoryEntry} instances.
   */
  addFileSystemHandle(
    fileSystemHandle: FileSystemHandleLike,
    options?: ZipWriterAddDataOptions
  ): Promise<ZipEntry[]>;
  /**
   * Extracts a zip file provided as a `Blob` instance into the entry
   *
   * @param blob The `Blob` instance.
   * @param options  The options.
   */
  importBlob(
    blob: Blob,
    options?: ZipReaderConstructorOptions
  ): Promise<[ZipEntry]>;
  /**
   * Extracts a zip file provided as a Data URI `string` encoded in Base64 into the entry
   *
   * @param dataURI The Data URI `string` encoded in Base64.
   * @param options  The options.
   */
  importData64URI(
    dataURI: string,
    options?: ZipReaderConstructorOptions
  ): Promise<[ZipEntry]>;
  /**
   * Extracts a zip file provided as a `Uint8Array` instance into the entry
   *
   * @param array The `Uint8Array` instance.
   * @param options  The options.
   */
  importUint8Array(
    array: Uint8Array,
    options?: ZipReaderConstructorOptions
  ): Promise<[ZipEntry]>;
  /**
   * Extracts a zip file fetched from a URL into the entry
   *
   * @param url The URL.
   * @param options  The options.
   */
  importHttpContent(
    url: string,
    options?: ZipDirectoryEntryImportHttpOptions
  ): Promise<[ZipEntry]>;
  /**
   * Extracts a zip file provided via a `ReadableStream` instance into the entry
   *
   * @param readable The `ReadableStream` instance.
   * @param options  The options.
   */
  importReadable(
    readable: ReadableStream,
    options?: ZipReaderConstructorOptions
  ): Promise<[ZipEntry]>;
  /**
   * Extracts a zip file provided via a custom {@link Reader} instance into the entry
   *
   * @param reader The {@link Reader} instance.
   * @param options  The options.
   */
  importZip(
    reader:
      | Reader<unknown>
      | ReadableReader
      | ReadableStream
      | Reader<unknown>[]
      | ReadableReader[]
      | ReadableStream[],
    options?: ZipReaderConstructorOptions
  ): Promise<[ZipEntry]>;
  /**
   * Returns a `Blob` instance containing a zip file of the entry and its descendants
   *
   * @param options  The options.
   * @returns A promise resolving to the `Blob` instance.
   */
  exportBlob(options?: ZipDirectoryEntryExportOptions): Promise<Blob>;
  /**
   * Returns a Data URI `string` encoded in Base64 containing a zip file of the entry and its descendants
   *
   * @param options  The options.
   * @returns A promise resolving to the Data URI `string` encoded in Base64.
   */
  exportData64URI(options?: ZipDirectoryEntryExportOptions): Promise<string>;
  /**
   * Returns a `Uint8Array` instance containing a zip file of the entry and its descendants
   *
   * @param options  The options.
   * @returns A promise resolving to the `Uint8Array` instance.
   */
  exportUint8Array(
    options?: ZipDirectoryEntryExportOptions
  ): Promise<Uint8Array>;
  /**
   * Creates a zip file via a `WritableStream` instance containing the entry and its descendants
   *
   * @param writable The `WritableStream` instance.
   * @param options  The options.
   * @returns A promise resolving to the `Uint8Array` instance.
   */
  exportWritable(
    writable?: WritableStream,
    options?: ZipDirectoryEntryExportOptions
  ): Promise<WritableStream>;
  /**
   * Creates a zip file via a custom {@link Writer} instance containing the entry and its descendants
   *
   * @param writer The {@link Writer} instance.
   * @param options  The options.
   * @returns A promise resolving to the data.
   */
  exportZip(
    writer:
      | Writer<unknown>
      | WritableWriter
      | WritableStream
      | AsyncGenerator<Writer<unknown> | WritableWriter | WritableStream>,
    options?: ZipDirectoryEntryExportOptions
  ): Promise<unknown>;
}

/**
 * Represents the options passed to {@link ZipDirectoryEntry#importHttpContent}.
 */
export interface ZipDirectoryEntryImportHttpOptions
  extends ZipReaderConstructorOptions,
    HttpOptions {}

/**
 * Represents the options passed to `{@link ZipDirectoryEntry}#export*()`.
 */
export interface ZipDirectoryEntryExportOptions
  extends ZipWriterConstructorOptions,
    EntryDataOnprogressOptions {
  /**
   * `true` to use filenames relative to the entry instead of full filenames.
   */
  relativePath?: boolean;
  /**
   * The MIME type of the exported data when relevant.
   */
  mimeType?: string;
  /**
   * The options passed to the Reader instances
   */
  readerOptions?: ZipReaderConstructorOptions;
}

/**
 * Represents a Filesystem instance.
 *
 * @example
 * Here is an example showing how to create and read a zip file containing a compressed text file:
 * ```
 * const TEXT_CONTENT = "Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.";
 * const FILENAME = "lorem.txt";
 * const BLOB = new Blob([TEXT_CONTENT], { type: zip.getMimeType(FILENAME) });
 * let zipFs = new zip.fs.FS();
 * zipFs.addBlob("lorem.txt", BLOB);
 * const zippedBlob = await zipFs.exportBlob();
 * zipFs = new zip.fs.FS();
 * await zipFs.importBlob(zippedBlob);
 * const firstEntry = zipFs.children[0];
 * const unzippedBlob = await firstEntry.getBlob(zip.getMimeType(firstEntry.name));
 * ```
 */
export class FS extends ZipDirectoryEntry {
  /**
   * The root directory.
   */
  root: ZipDirectoryEntry;
  /**
   * Removes a {@link ZipEntry} instance and its children
   *
   * @param entry The {@link ZipEntry} instance to remove.
   */
  remove(entry: ZipEntry): void;
  /**
   * Moves a {@link ZipEntry} instance and its children into a {@link ZipDirectoryEntry} instance
   *
   * @param entry The {@link ZipEntry} instance to move.
   * @param destination The {@link ZipDirectoryEntry} instance.
   */
  move(entry: ZipEntry, destination: ZipDirectoryEntry): void;
  /**
   * Returns a {@link ZipEntry} instance from its full filename
   *
   * @param fullname The full filename.
   * @returns The {@link ZipEntry} instance.
   */
  find(fullname: string): ZipEntry | undefined;
  /**
   * Returns a {@link ZipEntry} instance from the value of {@link ZipEntry#id}
   *
   * @param id The id of the {@link ZipEntry} instance.
   * @returns The {@link ZipEntry} instance.
   */
  getById(id: number): ZipEntry | undefined;
}

/**
 * The Filesystem API.
 */
export const fs: {
  /**
   * The Filesystem constructor.
   *
   * @defaultValue {@link FS}
   */
  FS: typeof FS;
  /**
   * The {@link ZipDirectoryEntry} constructor.
   *
   * @defaultValue {@link ZipDirectoryEntry}
   */
  ZipDirectoryEntry: typeof ZipDirectoryEntry;
  /**
   * The {@link ZipFileEntry} constructor.
   *
   * @defaultValue {@link ZipFileEntry}
   */
  ZipFileEntry: typeof ZipFileEntry;
};

// The error messages.
/**
 * HTTP range error
 */
export const ERR_HTTP_RANGE: string;
/**
 * Zip format error
 */
export const ERR_BAD_FORMAT: string;
/**
 * End of Central Directory Record not found error
 */
export const ERR_EOCDR_NOT_FOUND: string;
/**
 * Zip64 End of Central Directory Locator not found error
 */
export const ERR_EOCDR_LOCATOR_ZIP64_NOT_FOUND: string;
/**
 * Central Directory not found error
 */
export const ERR_CENTRAL_DIRECTORY_NOT_FOUND: string;
/**
 * Local file header not found error
 */
export const ERR_LOCAL_FILE_HEADER_NOT_FOUND: string;
/**
 * Extra field Zip64 not found error
 */
export const ERR_EXTRAFIELD_ZIP64_NOT_FOUND: string;
/**
 * Encrypted entry error
 */
export const ERR_ENCRYPTED: string;
/**
 * Unsupported encryption error
 */
export const ERR_UNSUPPORTED_ENCRYPTION: string;
/**
 * Unsupported compression error
 */
export const ERR_UNSUPPORTED_COMPRESSION: string;
/**
 * Invalid signature error
 */
export const ERR_INVALID_SIGNATURE: string;
/**
 * Invalid uncompressed size error
 */
export const ERR_INVALID_UNCOMPRESSED_SIZE: string;
/**
 * Invalid password error
 */
export const ERR_INVALID_PASSWORD: string;
/**
 * Duplicate entry error
 */
export const ERR_DUPLICATED_NAME: string;
/**
 * Invalid comment error
 */
export const ERR_INVALID_COMMENT: string;
/**
 * Invalid entry name error
 */
export const ERR_INVALID_ENTRY_NAME: string;
/**
 * Invalid entry comment error
 */
export const ERR_INVALID_ENTRY_COMMENT: string;
/**
 * Invalid version error
 */
export const ERR_INVALID_VERSION: string;
/**
 * Invalid extra field type error
 */
export const ERR_INVALID_EXTRAFIELD_TYPE: string;
/**
 * Invalid extra field data error
 */
export const ERR_INVALID_EXTRAFIELD_DATA: string;
/**
 * Invalid encryption strength error
 */
export const ERR_INVALID_ENCRYPTION_STRENGTH: string;
/**
 * Invalid format error
 */
export const ERR_UNSUPPORTED_FORMAT: string;
/**
 * Split zip file error
 */
export const ERR_SPLIT_ZIP_FILE: string;
/**
 * Overlapping entry error
 */
export const ERR_OVERLAPPING_ENTRY: string;
/**
 * Iteration completed too soon error
 */
export const ERR_ITERATOR_COMPLETED_TOO_SOON: string;
/**
 * Undefined uncompressed size error
 */
export const ERR_UNDEFINED_UNCOMPRESSED_SIZE: string;
/**
 * Writer not initialized error
 */
export const ERR_WRITER_NOT_INITIALIZED: string;
/**
 * Zip file not empty error
 */
export const ERR_ZIP_NOT_EMPTY: string;