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lz-string

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    lz-string

LZ-based compression algorithm


Version published
Weekly downloads
11M
decreased by-1.37%
Maintainers
1
Install size
170 kB
Created
Weekly downloads
 

Package description

What is lz-string?

The lz-string npm package provides compression and decompression functionalities for strings. It is designed to be lightweight and fast, and it can compress data to a smaller size to save storage space or reduce the amount of data transmitted over the network.

What are lz-string's main functionalities?

Compression

This feature allows you to compress a string into a smaller one, which can be useful for saving space or reducing the size of data sent over the network.

const LZString = require('lz-string');
const compressed = LZString.compress('This is my string to compress.');

Decompression

This feature allows you to decompress a string that was previously compressed with lz-string, restoring it to its original form.

const LZString = require('lz-string');
const compressed = LZString.compress('This is my string to compress.');
const decompressed = LZString.decompress(compressed);

Compression to UTF-16

This feature compresses a string and encodes it in UTF-16 format, which can be useful for environments that do not support UTF-8.

const LZString = require('lz-string');
const compressed = LZString.compressToUTF16('This is my string to compress.');

Decompression from UTF-16

This feature decompresses a string that was compressed to UTF-16 format back to its original string.

const LZString = require('lz-string');
const compressed = LZString.compressToUTF16('This is my string to compress.');
const decompressed = LZString.decompressFromUTF16(compressed);

Compression to Base64

This feature compresses a string and encodes it in Base64, which is useful for safe transport over protocols that might not handle binary data well.

const LZString = require('lz-string');
const compressed = LZString.compressToBase64('This is my string to compress.');

Decompression from Base64

This feature decompresses a string that was compressed and encoded in Base64 back to its original string.

const LZString = require('lz-string');
const compressed = LZString.compressToBase64('This is my string to compress.');
const decompressed = LZString.decompressFromBase64(compressed);

Other packages similar to lz-string

Changelog

Source

[1.4.4] - 2015-05-25

  • Fix for IE6&7
    • Removed the use of the bracket notation for accessing chars in a string.

Readme

Source

lz-string

LZ-based compression algorithm for JavaScript

Warning (migrating from version 1.3.4 - nov 2014)

Files have changed locations and name since a recent release. The new release file is in libs/lz-string.min.js (or in libs/lz-string.js if you don't care for the minified version)

Sorry about the mess in other repos. This will not happen again.

Install via npm

$ npm install -g lz-string
$ lz-string input.js > output.txt

Home page

Home page for this program with examples, documentation and a live demo: http://pieroxy.net/blog/pages/lz-string/index.html

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FAQs

Last updated on 25 May 2015

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