JavaScript: Compressing a string to send via query parameter

CompressString.js

// pako finally worked (browser, Teams desktop client, Teams Android client); I tried/checked a lot of libraries but they either produced wrong results, did not compress good or were old or without good docs: shorter, shoco, lzma-js, lzutf8 (did not work in Teams Android client), lz-string
const pako = require('pako');
const {Base64} = require('js-base64');

let stringToCompress = 'test';
let compressedStringBytes = pako.deflate(stringToCompress);
let compressedStringBytesBase64 = Base64.fromUint8Array(compressedStringBytes, true);

// send via query parameter
// -----------------------------
compressedStringBytesBase64_Received = compressedStringBytesBase64;
// -----------------------------

let compressedStringBytes_Received = Base64.toUint8Array(compressedStringBytesBase64_Received);
let stringToCompress_Received = pako.inflate(compressedStringBytes_Received, {to: "string"});
console.log(stringToCompress_Received);