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The node:zlib module provides compression functionality implemented using
Gzip, Deflate/Inflate, and Brotli.
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BrotliCompress
No documentation available
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brotliCompress
No documentation available
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brotliCompressSync
Compress a chunk of data with BrotliCompress.
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BrotliDecompress
No documentation available
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brotliDecompress
No documentation available
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brotliDecompressSync
Decompress a chunk of data with BrotliDecompress.
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T
CompressCallback
No documentation available
N
constants
No documentation available
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constants.BROTLI_DECODE
No documentation available
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constants.BROTLI_DECODER_ERROR_ALLOC_BLOCK_TYPE_TREES
No documentation available
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constants.BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MAP
No documentation available
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constants.BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MODES
No documentation available
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constants.BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_1
No documentation available
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constants.BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_2
No documentation available
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constants.BROTLI_DECODER_ERROR_ALLOC_TREE_GROUPS
No documentation available
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constants.BROTLI_DECODER_ERROR_DICTIONARY_NOT_SET
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_1
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_2
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_CL_SPACE
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_CONTEXT_MAP_REPEAT
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_DICTIONARY
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_DISTANCE
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_META_NIBBLE
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_NIBBLE
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_HUFFMAN_SPACE
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_PADDING_1
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_PADDING_2
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_RESERVED
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_ALPHABET
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_SAME
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_TRANSFORM
No documentation available
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constants.BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS
No documentation available
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constants.BROTLI_DECODER_ERROR_INVALID_ARGUMENTS
No documentation available
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constants.BROTLI_DECODER_ERROR_UNREACHABLE
No documentation available
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constants.BROTLI_DECODER_NEEDS_MORE_INPUT
No documentation available
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constants.BROTLI_DECODER_NEEDS_MORE_OUTPUT
No documentation available
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constants.BROTLI_DECODER_NO_ERROR
No documentation available
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constants.BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION
No documentation available
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constants.BROTLI_DECODER_PARAM_LARGE_WINDOW
No documentation available
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constants.BROTLI_DECODER_RESULT_ERROR
No documentation available
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constants.BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT
No documentation available
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constants.BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT
No documentation available
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constants.BROTLI_DECODER_RESULT_SUCCESS
No documentation available
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constants.BROTLI_DECODER_SUCCESS
No documentation available
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constants.BROTLI_DEFAULT_MODE
No documentation available
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constants.BROTLI_DEFAULT_QUALITY
No documentation available
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constants.BROTLI_DEFAULT_WINDOW
No documentation available
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constants.BROTLI_ENCODE
No documentation available
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constants.BROTLI_LARGE_MAX_WINDOW_BITS
No documentation available
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constants.BROTLI_MAX_INPUT_BLOCK_BITS
No documentation available
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constants.BROTLI_MAX_QUALITY
No documentation available
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constants.BROTLI_MAX_WINDOW_BITS
No documentation available
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constants.BROTLI_MIN_INPUT_BLOCK_BITS
No documentation available
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constants.BROTLI_MIN_QUALITY
No documentation available
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constants.BROTLI_MIN_WINDOW_BITS
No documentation available
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constants.BROTLI_MODE_FONT
No documentation available
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constants.BROTLI_MODE_GENERIC
No documentation available
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constants.BROTLI_MODE_TEXT
No documentation available
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constants.BROTLI_OPERATION_EMIT_METADATA
No documentation available
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constants.BROTLI_OPERATION_FINISH
No documentation available
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constants.BROTLI_OPERATION_FLUSH
No documentation available
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constants.BROTLI_OPERATION_PROCESS
No documentation available
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constants.BROTLI_PARAM_DISABLE_LITERAL_CONTEXT_MODELING
No documentation available
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constants.BROTLI_PARAM_LARGE_WINDOW
No documentation available
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constants.BROTLI_PARAM_LGBLOCK
No documentation available
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constants.BROTLI_PARAM_LGWIN
No documentation available
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constants.BROTLI_PARAM_MODE
No documentation available
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constants.BROTLI_PARAM_NDIRECT
No documentation available
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constants.BROTLI_PARAM_NPOSTFIX
No documentation available
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constants.BROTLI_PARAM_QUALITY
No documentation available
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constants.BROTLI_PARAM_SIZE_HINT
No documentation available
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constants.DEFLATE
No documentation available
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constants.DEFLATERAW
No documentation available
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constants.GUNZIP
No documentation available
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constants.GZIP
No documentation available
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constants.INFLATE
No documentation available
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constants.INFLATERAW
No documentation available
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constants.UNZIP
No documentation available
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constants.Z_BEST_COMPRESSION
No documentation available
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constants.Z_BEST_SPEED
No documentation available
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constants.Z_BLOCK
No documentation available
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constants.Z_BUF_ERROR
No documentation available
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constants.Z_DATA_ERROR
No documentation available
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constants.Z_DEFAULT_CHUNK
No documentation available
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constants.Z_DEFAULT_COMPRESSION
No documentation available
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constants.Z_DEFAULT_LEVEL
No documentation available
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constants.Z_DEFAULT_MEMLEVEL
No documentation available
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constants.Z_DEFAULT_STRATEGY
No documentation available
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constants.Z_DEFAULT_WINDOWBITS
No documentation available
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constants.Z_ERRNO
No documentation available
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constants.Z_FILTERED
No documentation available
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constants.Z_FINISH
No documentation available
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constants.Z_FIXED
No documentation available
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constants.Z_FULL_FLUSH
No documentation available
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constants.Z_HUFFMAN_ONLY
No documentation available
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constants.Z_MAX_CHUNK
No documentation available
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constants.Z_MAX_LEVEL
No documentation available
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constants.Z_MAX_MEMLEVEL
No documentation available
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constants.Z_MAX_WINDOWBITS
No documentation available
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constants.Z_MEM_ERROR
No documentation available
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constants.Z_MIN_CHUNK
No documentation available
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constants.Z_MIN_LEVEL
No documentation available
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constants.Z_MIN_MEMLEVEL
No documentation available
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constants.Z_MIN_WINDOWBITS
No documentation available
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constants.Z_NEED_DICT
No documentation available
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constants.Z_NO_COMPRESSION
No documentation available
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constants.Z_NO_FLUSH
No documentation available
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constants.Z_OK
No documentation available
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constants.Z_PARTIAL_FLUSH
No documentation available
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constants.Z_RLE
No documentation available
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constants.Z_STREAM_END
No documentation available
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constants.Z_STREAM_ERROR
No documentation available
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constants.Z_SYNC_FLUSH
No documentation available
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constants.Z_TREES
No documentation available
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constants.Z_VERSION_ERROR
No documentation available
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constants.ZLIB_VERNUM
No documentation available
f
crc32
Computes a 32-bit Cyclic Redundancy Check checksum of data.
If value is specified, it is used as the starting value of the checksum, otherwise, 0 is used as the starting value.
f
createBrotliCompress
Creates and returns a new BrotliCompress object.
f
createBrotliDecompress
Creates and returns a new BrotliDecompress object.
f
createDeflate
Creates and returns a new Deflate object.
f
createDeflateRaw
Creates and returns a new DeflateRaw object.
f
createGunzip
Creates and returns a new Gunzip object.
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createGzip
Creates and returns a new Gzip object.
See example.
f
createInflate
Creates and returns a new Inflate object.
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createInflateRaw
Creates and returns a new InflateRaw object.
f
createUnzip
Creates and returns a new Unzip object.
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Deflate
No documentation available
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deflate
No documentation available
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DeflateRaw
No documentation available
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deflateRaw
No documentation available
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deflateRawSync
Compress a chunk of data with DeflateRaw.
f
deflateSync
Compress a chunk of data with Deflate.
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Gunzip
No documentation available
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gunzip
No documentation available
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gunzipSync
Decompress a chunk of data with Gunzip.
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Gzip
No documentation available
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gzip
No documentation available
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gzipSync
Compress a chunk of data with Gzip.
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Inflate
No documentation available
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inflate
No documentation available
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InflateRaw
No documentation available
f
inflateRaw
No documentation available
f
inflateRawSync
Decompress a chunk of data with InflateRaw.
f
inflateSync
Decompress a chunk of data with Inflate.
T
InputType
No documentation available
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Unzip
No documentation available
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unzip
No documentation available
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unzipSync
Decompress a chunk of data with Unzip.
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ZlibOptions
No documentation available
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v
Z_ASCII
No documentation available
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Z_BEST_COMPRESSION
No documentation available
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Z_BEST_SPEED
No documentation available
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Z_BINARY
No documentation available
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Z_BLOCK
No documentation available
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Z_BUF_ERROR
No documentation available
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Z_DATA_ERROR
No documentation available
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Z_DEFAULT_COMPRESSION
No documentation available
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Z_DEFAULT_STRATEGY
No documentation available
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Z_DEFLATED
No documentation available
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Z_ERRNO
No documentation available
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Z_FILTERED
No documentation available
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Z_FINISH
No documentation available
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Z_FIXED
No documentation available
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Z_FULL_FLUSH
No documentation available
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Z_HUFFMAN_ONLY
No documentation available
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Z_MEM_ERROR
No documentation available
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Z_NEED_DICT
No documentation available
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Z_NO_COMPRESSION
No documentation available
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Z_NO_FLUSH
No documentation available
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Z_OK
No documentation available
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Z_PARTIAL_FLUSH
No documentation available
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Z_RLE
No documentation available
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Z_STREAM_END
No documentation available
v
Z_STREAM_ERROR
No documentation available
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Z_SYNC_FLUSH
No documentation available
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Z_TEXT
No documentation available
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Z_TREES
No documentation available
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Z_UNKNOWN
No documentation available
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Z_VERSION_ERROR
No documentation available