Question

How to use gzip to compress data in Node.js

Answer 1

const zlib = require('zlib');

var uncompressed = "Node.js is an open-source, cross-platform, back-end JavaScript runtime environment"

zlib.gzip(uncompressed, {chunkSize : 1024} , (error, data) => {
    if (!error) {
        console.log(data.toString('base64'));
    }
    else {
        console.log(err);
    }
});


 
 
 
/*
run:
 
H4sIAAAAAAAAAwXBwQ2AMAgAwFUYoHUQH36cACkmqIUGaOf37rDG2xMgAahgg7WGTScuQG4RdXyYt3kvcCG9lbXBjgtPchkJPjWlM7AucdPOmj94bqVyUgAAAA==
 
*/

 

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