Novelty Polygonal Mathematics

    lzo

    0.4.11 • Public • Published

    node-lzo npm version

    Node.js Bindings for LZO Compression

    Example

    const lzo = require('lzo');
     
    console.log('Current version:', lzo.version, '-', lzo.versionDate);
     
    let str = 'Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam',
        compressed = lzo.compress(str);
     
    console.log('Original Length:', str.length, '-- Compressed length:', compressed.length);
     
    let decompressed = lzo.decompress(compressed);
     
    console.log('Decompressed Length:', decompressed.length);
    console.log(decompressed.toString());

    Properties

    version

    The version of LZO being used.

    versionDate

    The date on which the version was released.

    errors

    An object containing the lzo error codes as seen below.

    Methods

    compress(data, length)

    If data is not a Buffer, the function will try to convert it via Buffer.from. If you specify a length, the function will allocate that much memory for the compressed data.
    Returns the compressed data as a Buffer.

    decompress(data, length)

    If data is not a Buffer, the function will try to convert it via Buffer.from. If you specify a length, the function will allocate that much memory for the decompressed data. I suggest you to do so whenever you know the length.
    Returns the decompressed data as a Buffer.

    Errors

    Code Description
    -1 LZO_E_ERROR
    -2 LZO_E_OUT_OF_MEMORY
    -3 LZO_E_NOT_COMPRESSIBLE
    -4 LZO_E_INPUT_OVERRUN
    -5 LZO_E_OUTPUT_OVERRUN
    -6 LZO_E_LOOKBEHIND_OVERRUN
    -7 LZO_E_EOF_NOT_FOUND
    -8 LZO_E_INPUT_NOT_CONSUMED
    -9 LZO_E_NOT_YET_IMPLEMENTED
    -10 LZO_E_INVALID_ARGUMENT
    -11 LZO_E_INVALID_ALIGNMENT
    -12 LZO_E_OUTPUT_NOT_CONSUMED
    -99 LZO_E_INTERNAL_ERROR

    Keywords

    none

    Install

    npm i lzo

    DownloadsWeekly Downloads

    48,570

    Version

    0.4.11

    License

    MIT

    Unpacked Size

    532 kB

    Total Files

    17

    Last publish

    Collaborators

    • schroffl