lzma-json

Compress anything you can sum in a JSON into a Blob! Now with LZMA and web worker for multithreading. Thanks to Nathan Rugg and Matias Affolter.

import {LZMA} from "lzma-json";

let pool = null;
//import workerpool from "workerpool";
//let pool = workerpool.pool(null, {minWorkers: "max"});

blob.arrayBuffer().then((array_buffer) => {

    const uint8a = new Uint8Array(array_buffer);
    LZMA(uint8a, "DECOMPRESS_UINT8A", (obj) => {

        // Get your javascript object back
    }, pool);
}, pool);

LZMA(obj, "COMPRESS_OBJECT", (uint8a) => {

    const blob = new Blob([uint8a], {type : "application/octet-stream"});
    // Store a blob in a DB from your javascript object
}, pool);