nv-browser-brotli

• nv-browser-brotli

• the .wasm is from https://www.npmjs.com/package/brotli-wasm

• the file is larger

• can be used to support brotli in http(chrome only support brotli over https)

• or can be used to extract secret info embedded in fonts(crawler using it)

install

• npm install nv-browser-brotli

usage

• copy index.js in ./dist to your browser OR cdn

    const brotli = await nvbrotli();
    const {compress,decompress,str2br,br2str,json2br,br2json} = brotli;

example

str

    var br = str2br('1234567890')
    /*
    Uint8Array(14) [139, 4, 128, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 3, buffer: ArrayBuffer(14), byteLength: 14, byteOffset: 0, length: 14, Symbol(Symbol.toStringTag): 'Uint8Array']
    */
    br2str(br)
    /*
    '1234567890'
    */

json

    var br = json2br({a:'1234567890'})
    /*
    Uint8Array(22) [139, 8, 128, 123, 34, 97, 34, 58, 34, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 34, 125, 3, buffer: ArrayBuffer(22), byteLength: 22, byteOffset: 0, length: 22, Symbol(Symbol.toStringTag): 'Uint8Array'
    */
    br2json(br)
    /*
    {a: '1234567890'}
    */

buf2buf

    var te = new TextEncoder()
    var buf = te.encode('abcde')

    var br = compress(buf);
    /*
    Uint8Array(9) [11, 2, 128, 97, 98, 99, 100, 101, 3, buffer: ArrayBuffer(9), byteLength: 9, byteOffset: 0, length: 9, Symbol(Symbol.toStringTag): 'Uint8Array']
    */
    var td = new TextDecoder()
    console.log(td.decode(decompress(br)))
    /*
    abcde
    */

METHODS

API

example

LICENSE

• ISC