It's possible a only-fflate zip-no-worker-inflate.min.js version?

[juandavm]

It's possible a dist file with only-fflate-based zip-no-worker-inflate.min.js version? Without the default and, in that case unused, inflate code.

The goal is to reduce js file size in a web environment and the zip processing time simultaneously.
Thanks in advance.

[101arrowz]

If you're aiming to minimize bundle size, I'd like to mention you can use fflate directly, as it provides ZIP APIs already. zip.js has some nice abstractions, support for crypto, support for Zip64 compression, etc. but if you just need basic ZIP support and Zip64 decompression, fflate alone will yield smaller bundle size. Check near the bottom of the usage section of the README if you'd like to try it.

Also, this yields support for tree-shaking, meaning you will be able to omit the unused code automatically if you use a bundler.

[gildas-lormeau]

You have to download the project and run:

npm install
npm install fflate
npx rollup -c rollup-fflate.config.js

The dist/zip-no-worker-inflate.min.js file will use fflate.

[juandavm]

I have done what you said @gildas-lormeau and the compilation works correctly but at the execution time it throws an error:

Uncaught (in promise) TypeError: e.inflate.append is not a function
    at qt.append (worker.js:1)
    at Object.append (worker.js:1)
    at i (worker.js:1)
    at async fe.getData (worker.js:1)
append @ worker.js:1
append @ worker.js:1
i @ worker.js:1
Promise.then (async)
(anonymous) @ worker.js:95
cacheEntry @ worker.js:94
(anonymous) @ worker.js:75
Promise.then (async)
(anonymous) @ worker.js:74
cacheContents @ worker.js:71
(anonymous) @ worker.js:198

The error is in this call:
return await r.append(e)

On this function:

async append(t) {
            const e = this;
            return e.encrypted && t.length && (t = await e.decrypt.append(t)),
            e.compressed && t.length && (t = await e.inflate.append(t)),   <<------- here  e.inflate.append is not a function
            (!e.encrypted || e.zipCrypto) && e.signed && t.length && e.crc32.append(t),
            t
        }

With the standalone version it works well, any incompatibility with fflate?

[gildas-lormeau]

Thank you @juandavm for the feedback. The issue should be fixed now.