blob: a03e900c10676abeb81f10cef7f262a77b5e1ce6 [file] [log] [blame]
declare module "zlib" {
import * as stream from "stream";
interface ZlibOptions {
/**
* @default constants.Z_NO_FLUSH
*/
flush?: number;
/**
* @default constants.Z_FINISH
*/
finishFlush?: number;
/**
* @default 16*1024
*/
chunkSize?: number;
windowBits?: number;
level?: number; // compression only
memLevel?: number; // compression only
strategy?: number; // compression only
dictionary?: NodeJS.ArrayBufferView | ArrayBuffer; // deflate/inflate only, empty dictionary by default
}
interface BrotliOptions {
/**
* @default constants.BROTLI_OPERATION_PROCESS
*/
flush?: number;
/**
* @default constants.BROTLI_OPERATION_FINISH
*/
finishFlush?: number;
/**
* @default 16*1024
*/
chunkSize?: number;
params?: {
/**
* Each key is a `constants.BROTLI_*` constant.
*/
[key: number]: boolean | number;
};
}
interface Zlib {
/** @deprecated Use bytesWritten instead. */
readonly bytesRead: number;
readonly bytesWritten: number;
shell?: boolean | string;
close(callback?: () => void): void;
flush(kind?: number | (() => void), callback?: () => void): void;
}
interface ZlibParams {
params(level: number, strategy: number, callback: () => void): void;
}
interface ZlibReset {
reset(): void;
}
interface BrotliCompress extends stream.Transform, Zlib { }
interface BrotliDecompress extends stream.Transform, Zlib { }
interface Gzip extends stream.Transform, Zlib { }
interface Gunzip extends stream.Transform, Zlib { }
interface Deflate extends stream.Transform, Zlib, ZlibReset, ZlibParams { }
interface Inflate extends stream.Transform, Zlib, ZlibReset { }
interface DeflateRaw extends stream.Transform, Zlib, ZlibReset, ZlibParams { }
interface InflateRaw extends stream.Transform, Zlib, ZlibReset { }
interface Unzip extends stream.Transform, Zlib { }
function createBrotliCompress(options?: BrotliOptions): BrotliCompress;
function createBrotliDecompress(options?: BrotliOptions): BrotliDecompress;
function createGzip(options?: ZlibOptions): Gzip;
function createGunzip(options?: ZlibOptions): Gunzip;
function createDeflate(options?: ZlibOptions): Deflate;
function createInflate(options?: ZlibOptions): Inflate;
function createDeflateRaw(options?: ZlibOptions): DeflateRaw;
function createInflateRaw(options?: ZlibOptions): InflateRaw;
function createUnzip(options?: ZlibOptions): Unzip;
type InputType = string | ArrayBuffer | NodeJS.ArrayBufferView;
type CompressCallback = (error: Error | null, result: Buffer) => void;
function brotliCompress(buf: InputType, options: BrotliOptions, callback: CompressCallback): void;
function brotliCompress(buf: InputType, callback: CompressCallback): void;
function brotliCompressSync(buf: InputType, options?: BrotliOptions): Buffer;
function brotliDecompress(buf: InputType, options: BrotliOptions, callback: CompressCallback): void;
function brotliDecompress(buf: InputType, callback: CompressCallback): void;
function brotliDecompressSync(buf: InputType, options?: BrotliOptions): Buffer;
function deflate(buf: InputType, callback: CompressCallback): void;
function deflate(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
function deflateSync(buf: InputType, options?: ZlibOptions): Buffer;
function deflateRaw(buf: InputType, callback: CompressCallback): void;
function deflateRaw(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
function deflateRawSync(buf: InputType, options?: ZlibOptions): Buffer;
function gzip(buf: InputType, callback: CompressCallback): void;
function gzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
function gzipSync(buf: InputType, options?: ZlibOptions): Buffer;
function gunzip(buf: InputType, callback: CompressCallback): void;
function gunzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
function gunzipSync(buf: InputType, options?: ZlibOptions): Buffer;
function inflate(buf: InputType, callback: CompressCallback): void;
function inflate(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
function inflateSync(buf: InputType, options?: ZlibOptions): Buffer;
function inflateRaw(buf: InputType, callback: CompressCallback): void;
function inflateRaw(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
function inflateRawSync(buf: InputType, options?: ZlibOptions): Buffer;
function unzip(buf: InputType, callback: CompressCallback): void;
function unzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
function unzipSync(buf: InputType, options?: ZlibOptions): Buffer;
namespace constants {
const BROTLI_DECODE: number;
const BROTLI_DECODER_ERROR_ALLOC_BLOCK_TYPE_TREES: number;
const BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MAP: number;
const BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MODES: number;
const BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_1: number;
const BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_2: number;
const BROTLI_DECODER_ERROR_ALLOC_TREE_GROUPS: number;
const BROTLI_DECODER_ERROR_DICTIONARY_NOT_SET: number;
const BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_1: number;
const BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_2: number;
const BROTLI_DECODER_ERROR_FORMAT_CL_SPACE: number;
const BROTLI_DECODER_ERROR_FORMAT_CONTEXT_MAP_REPEAT: number;
const BROTLI_DECODER_ERROR_FORMAT_DICTIONARY: number;
const BROTLI_DECODER_ERROR_FORMAT_DISTANCE: number;
const BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_META_NIBBLE: number;
const BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_NIBBLE: number;
const BROTLI_DECODER_ERROR_FORMAT_HUFFMAN_SPACE: number;
const BROTLI_DECODER_ERROR_FORMAT_PADDING_1: number;
const BROTLI_DECODER_ERROR_FORMAT_PADDING_2: number;
const BROTLI_DECODER_ERROR_FORMAT_RESERVED: number;
const BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_ALPHABET: number;
const BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_SAME: number;
const BROTLI_DECODER_ERROR_FORMAT_TRANSFORM: number;
const BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS: number;
const BROTLI_DECODER_ERROR_INVALID_ARGUMENTS: number;
const BROTLI_DECODER_ERROR_UNREACHABLE: number;
const BROTLI_DECODER_NEEDS_MORE_INPUT: number;
const BROTLI_DECODER_NEEDS_MORE_OUTPUT: number;
const BROTLI_DECODER_NO_ERROR: number;
const BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION: number;
const BROTLI_DECODER_PARAM_LARGE_WINDOW: number;
const BROTLI_DECODER_RESULT_ERROR: number;
const BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT: number;
const BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT: number;
const BROTLI_DECODER_RESULT_SUCCESS: number;
const BROTLI_DECODER_SUCCESS: number;
const BROTLI_DEFAULT_MODE: number;
const BROTLI_DEFAULT_QUALITY: number;
const BROTLI_DEFAULT_WINDOW: number;
const BROTLI_ENCODE: number;
const BROTLI_LARGE_MAX_WINDOW_BITS: number;
const BROTLI_MAX_INPUT_BLOCK_BITS: number;
const BROTLI_MAX_QUALITY: number;
const BROTLI_MAX_WINDOW_BITS: number;
const BROTLI_MIN_INPUT_BLOCK_BITS: number;
const BROTLI_MIN_QUALITY: number;
const BROTLI_MIN_WINDOW_BITS: number;
const BROTLI_MODE_FONT: number;
const BROTLI_MODE_GENERIC: number;
const BROTLI_MODE_TEXT: number;
const BROTLI_OPERATION_EMIT_METADATA: number;
const BROTLI_OPERATION_FINISH: number;
const BROTLI_OPERATION_FLUSH: number;
const BROTLI_OPERATION_PROCESS: number;
const BROTLI_PARAM_DISABLE_LITERAL_CONTEXT_MODELING: number;
const BROTLI_PARAM_LARGE_WINDOW: number;
const BROTLI_PARAM_LGBLOCK: number;
const BROTLI_PARAM_LGWIN: number;
const BROTLI_PARAM_MODE: number;
const BROTLI_PARAM_NDIRECT: number;
const BROTLI_PARAM_NPOSTFIX: number;
const BROTLI_PARAM_QUALITY: number;
const BROTLI_PARAM_SIZE_HINT: number;
const DEFLATE: number;
const DEFLATERAW: number;
const GUNZIP: number;
const GZIP: number;
const INFLATE: number;
const INFLATERAW: number;
const UNZIP: number;
const Z_BEST_COMPRESSION: number;
const Z_BEST_SPEED: number;
const Z_BLOCK: number;
const Z_BUF_ERROR: number;
const Z_DATA_ERROR: number;
const Z_DEFAULT_CHUNK: number;
const Z_DEFAULT_COMPRESSION: number;
const Z_DEFAULT_LEVEL: number;
const Z_DEFAULT_MEMLEVEL: number;
const Z_DEFAULT_STRATEGY: number;
const Z_DEFAULT_WINDOWBITS: number;
const Z_ERRNO: number;
const Z_FILTERED: number;
const Z_FINISH: number;
const Z_FIXED: number;
const Z_FULL_FLUSH: number;
const Z_HUFFMAN_ONLY: number;
const Z_MAX_CHUNK: number;
const Z_MAX_LEVEL: number;
const Z_MAX_MEMLEVEL: number;
const Z_MAX_WINDOWBITS: number;
const Z_MEM_ERROR: number;
const Z_MIN_CHUNK: number;
const Z_MIN_LEVEL: number;
const Z_MIN_MEMLEVEL: number;
const Z_MIN_WINDOWBITS: number;
const Z_NEED_DICT: number;
const Z_NO_COMPRESSION: number;
const Z_NO_FLUSH: number;
const Z_OK: number;
const Z_PARTIAL_FLUSH: number;
const Z_RLE: number;
const Z_STREAM_END: number;
const Z_STREAM_ERROR: number;
const Z_SYNC_FLUSH: number;
const Z_VERSION_ERROR: number;
const ZLIB_VERNUM: number;
}
/**
* @deprecated
*/
const Z_NO_FLUSH: number;
/**
* @deprecated
*/
const Z_PARTIAL_FLUSH: number;
/**
* @deprecated
*/
const Z_SYNC_FLUSH: number;
/**
* @deprecated
*/
const Z_FULL_FLUSH: number;
/**
* @deprecated
*/
const Z_FINISH: number;
/**
* @deprecated
*/
const Z_BLOCK: number;
/**
* @deprecated
*/
const Z_TREES: number;
/**
* @deprecated
*/
const Z_OK: number;
/**
* @deprecated
*/
const Z_STREAM_END: number;
/**
* @deprecated
*/
const Z_NEED_DICT: number;
/**
* @deprecated
*/
const Z_ERRNO: number;
/**
* @deprecated
*/
const Z_STREAM_ERROR: number;
/**
* @deprecated
*/
const Z_DATA_ERROR: number;
/**
* @deprecated
*/
const Z_MEM_ERROR: number;
/**
* @deprecated
*/
const Z_BUF_ERROR: number;
/**
* @deprecated
*/
const Z_VERSION_ERROR: number;
/**
* @deprecated
*/
const Z_NO_COMPRESSION: number;
/**
* @deprecated
*/
const Z_BEST_SPEED: number;
/**
* @deprecated
*/
const Z_BEST_COMPRESSION: number;
/**
* @deprecated
*/
const Z_DEFAULT_COMPRESSION: number;
/**
* @deprecated
*/
const Z_FILTERED: number;
/**
* @deprecated
*/
const Z_HUFFMAN_ONLY: number;
/**
* @deprecated
*/
const Z_RLE: number;
/**
* @deprecated
*/
const Z_FIXED: number;
/**
* @deprecated
*/
const Z_DEFAULT_STRATEGY: number;
/**
* @deprecated
*/
const Z_BINARY: number;
/**
* @deprecated
*/
const Z_TEXT: number;
/**
* @deprecated
*/
const Z_ASCII: number;
/**
* @deprecated
*/
const Z_UNKNOWN: number;
/**
* @deprecated
*/
const Z_DEFLATED: number;
}