zlib-asm

zlib for asm.js.

Install and Use

$3

``
bower install zlib-asm
`

`

`

$3

`
npm install zlib-asm
`

`
var zlib = require('zlib-asm');
`

APIs

$3

It compresses the byte array as a zlib stream.

@param {Uint8Array|Buffer}* input
@param {number}* compressionLevel (optional: default is 6)
@param {number}* chunkSize (optional: default is 32768)
@returns {Uint8Array|Buffer}*

$3

It compresses the byte array as a raw deflated stream.

@param {Uint8Array|Buffer}* input
@param {number}* compressionLevel (optional: default is 6)
@param {number}* chunkSize (optional: default is 32768)
@returns {Uint8Array|Buffer}*

$3

It decompresses the zlib stream.

@param {Uint8Array|Buffer}* input
@param {number}* chunkSize (optional: default is 32768)
@returns {Uint8Array|Buffer}*

$3

It decompresses the raw deflated stream.

@param {Uint8Array|Buffer}* input
@param {number}* chunkSize (optional: default is 32768)
@returns {Uint8Array|Buffer}*

$3

@param {Uint8Array}* input
@param {Function}* streamFn
@param {number}* compressionLevel (optional: default is 6)
@param {boolean}* shareMemory (optional: default is false)
@param {number}* chunkSize (optional: default is 32768)

`js
zlib.stream.deflate({
input: sourcefile,
streamFn: function (chunk) {
// WebSocket connection.
connection.send(chunk);
},
shareMemory: true // use the heap of Emscripten directly.
})
`

$3

@param {Uint8Array}* input
@param {Function}* streamFn
@param {number}* compressionLevel (optional: default is 6)
@param {boolean}* shareMemory (optional: default is false)
@param {number}* chunkSize (optional: default is 32768)

$3

@param {Uint8Array}* input
@param {Function}* streamFn
@param {boolean}* shareMemory (optional: default is false)
@param {number}* chunkSize (optional: default is 32768)

$3

@param {Uint8Array}* input
@param {Function}* streamFn
@param {boolean}* shareMemory (optional: default is false)
@param {number}* chunkSize (optional: default is 32768)

$3

nodejs only.

@param {number}* compressionLevel (optional: default is 6)
@param {number}* chunkSize (optional: default is 32768)
@returns {stream.Transform}*

$3

nodejs only.

@param {number}* compressionLevel (optional: default is 6)
@param {number}* chunkSize (optional: default is 32768)
@returns {stream.Transform}*

$3

nodejs only.

@param {number}* chunkSize (optional: default is 32768)
@returns {stream.Transform}*

$3

nodejs only.

@param {number}* chunkSize (optional: default is 32768)
@returns {stream.Transform}*

Development

Install emsdk.

Emscripten SDK · kripken/emscripten Wiki

Install npm packages.

`
npm install
`

Init zlib.

`
make init
`

Test.

`
make test
`

Build for release.

`
make
``

Benchmark

* benchmark page