Support for multi-member gzip files? #3

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opened 2024-06-07 01:03:47 +02:00 by aaronleopold · 3 comments

aaronleopold commented

2024-06-07 01:03:47 +02:00

(Migrated from github.com)

Hello!

I was wondering if you had any plans to support multi-member gzip files? After some minimal investigation, it looks like it could just be a matter of allowing to specify the MultiDecoder from the libflate library. I'm not sure if there are any other considerations to take into account, but wanted to see if there was any interest in supporting this.

Thanks!

Hello! I was wondering if you had any plans to support multi-member gzip files? After some minimal investigation, it looks like it could just be a matter of allowing to specify the [`MultiDecoder`](https://github.com/sile/libflate/blob/6676d36d381eec60f376337e528d658b16c87c7a/src/gzip.rs#L1052C12-L1055) from the `libflate` library. I'm not sure if there are any other considerations to take into account, but wanted to see if there was any interest in supporting this. Thanks!

ColinTimBarndt commented

2024-06-11 21:11:53 +02:00

(Migrated from github.com)

I'll be looking into it!

ColinTimBarndt commented

2024-06-12 02:56:31 +02:00

(Migrated from github.com)

I've added options to both compress and decompress in a new minor version (v2.1). The relevant part for you is the following:

import init, { compress, decompress } from "wasm-gzip";

await init();

// A very inefficient way to add strings
const compressed = new Uint8Array(
    (function* () {
        yield* compress("Hello, ");
        yield* compress("World!");
    })(),
);
const combinedRaw = decompress(compressed, { multi: true });
const combined = new TextDecoder().decode(combinedRaw);
// "Hello, World!"

I've added options to both compress and decompress in a new minor version (v2.1). The relevant part for you is the following: ```ts import init, { compress, decompress } from "wasm-gzip"; await init(); // A very inefficient way to add strings const compressed = new Uint8Array( (function* () { yield* compress("Hello, "); yield* compress("World!"); })(), ); const combinedRaw = decompress(compressed, { multi: true }); const combined = new TextDecoder().decode(combinedRaw); // "Hello, World!" ```

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aaronleopold commented

2024-06-12 03:12:30 +02:00

(Migrated from github.com)

I appreciate you, thank you!

❤️ 1