What is @types/pako?
@types/pako provides TypeScript type definitions for the pako library, which is a fast and efficient zlib port to JavaScript, primarily used for data compression and decompression.
What are @types/pako's main functionalities?
Compression
This feature allows you to compress a string using the deflate algorithm. The code sample demonstrates how to compress a simple string and output the compressed result.
const pako = require('pako');
const input = 'Hello, world!';
const compressed = pako.deflate(input, { to: 'string' });
console.log(compressed);
Decompression
This feature allows you to decompress a previously compressed string using the inflate algorithm. The code sample shows how to decompress a base64 encoded compressed string and output the original string.
const pako = require('pako');
const compressed = 'eJzT0yMAAGTvBe8=';
const decompressed = pako.inflate(compressed, { to: 'string' });
console.log(decompressed);
Gzip Compression
This feature allows you to compress a string using the gzip algorithm. The code sample demonstrates how to gzip compress a simple string and output the compressed result.
const pako = require('pako');
const input = 'Hello, world!';
const compressed = pako.gzip(input, { to: 'string' });
console.log(compressed);
Gzip Decompression
This feature allows you to decompress a previously gzip compressed string using the ungzip algorithm. The code sample shows how to ungzip decompress a base64 encoded compressed string and output the original string.
const pako = require('pako');
const compressed = 'H4sIAAAAAAAAE8tIzcnJVyjPL8pJAQCFE0oNCwAAAA==';
const decompressed = pako.ungzip(compressed, { to: 'string' });
console.log(decompressed);
Other packages similar to @types/pako
zlib
The zlib package is a core Node.js module that provides compression and decompression functionalities similar to pako. It supports both deflate and gzip algorithms. However, zlib is a native module and may offer better performance compared to pako, which is a JavaScript implementation.
node-zopfli
node-zopfli is a Node.js binding for the Zopfli compression algorithm, which is known for its high compression ratio. It supports both deflate and gzip algorithms. Compared to pako, node-zopfli may provide better compression at the cost of slower compression speed.
lz-string
lz-string is a JavaScript library for compressing and decompressing strings using LZ-based compression algorithms. It is designed to be lightweight and fast, making it suitable for client-side usage. Unlike pako, lz-string does not support gzip or deflate algorithms.