Thanks for what you did for this project, we are planing to port the autoprefixer in rust, we found this project which is super nice. but the caniuse mod is not expose, so i am wonder if you are willing to expose it?

Context: https://github.com/nextest-rs/nextest/issues/499

The author said

I checked and target is definitely not supported by Cargo -- it always evaluates to false

So I'm not sure if it's working. The official cargo doc

If it's working, I'll reopen the issue above

Do you want to move your repo to Browserslist, org? It will show an official level of your amazing project?

You will be still main maintainer and I will ask only for queries compatibility (which is already OK).

Thanks for your work.

I am not a Rust developer, so I apologize in advance if the problem and question are stupid.

I am trying to use this library to made web page with wasm module (for fun). Wasm module works, you can check results here (it is draft, no design) - https://browserlist.leopard.in.ua/ (repo here - https://github.com/le0pard/browserlist )

Looks like problem the same, as I mentioned in https://github.com/g-plane/browserslist-rs/issues/4#issue-1074920938 - library return versions without browser names.

In cargo run --example inspect -- <query> everything works correctly.

rustc version - 1.57.0 (f1edd0429 2021-11-29) browserslist-rs taken from HEAD - https://github.com/le0pard/browserlist/blob/main/browserslist-wasm/Cargo.toml#L17

Build you can see here: https://github.com/le0pard/browserlist/runs/4598534242?check_suite_focus=true (used wasm-pack)

Is this possible, that wasm-pack doing some optimisation and remove from wasm package data, which package need for work?

Thanks for help.

You're using Utc.with_ymd_and_hms https://github.com/browserslist/browserslist-rs/blob/1abf8eeb95516442b73b86ffaaacbae22ae0b085/src/queries/since.rs#L10

while depending on just Chrono >=0.4 https://github.com/browserslist/browserslist-rs/blob/1abf8eeb95516442b73b86ffaaacbae22ae0b085/Cargo.toml#L55

but that method was added relatively recently on Nov 9 https://github.com/chronotope/chrono/commit/7ba090d484cb93f73e5a7803dd62e4c4295f3b50 and is only included in chrono 0.4.23 and newer.

Adds support for wasi. Previously the crate could be compiled to wasi, but still relied on wasm-bindgen to check for the current node environment so it could not be used outside of a JS runtime.

I am making this PR to try to get swc, which depends on this crate, to run to wasi but this is a blocking issue. I might not be considering some use case but I'm willing to make any requested changes :)

Hello.

I am have idea to build browserslist wasm with web interface, which will work even offline (by using service worker). I found your project and I want to thanks for great job.

I am start build wasm module based on your library, but now find out you also doing some work with it too (based on commits). I decided to ask, maybe you have similar idea and in this case I don't need waste time on this. Or maybe you working on the wasm module for some different needs (maybe it will be published as npm package)?

P.S. Big thanks for code. I did try to load rust was module, but looks like it return names only for firefox browsers:

  import init, {browserslist} from './../browserslist-wasm/pkg'

  init().then(() => {
    console.log(browserslist('>1%, Firefox ESR, not dead, not ie 11, not op_mini all'))
  })

I uploaded code here (if you want check yourself): https://github.com/le0pard/browserlist

This PR removes serde-serialize from wasm-bindgen:

For the context, it is depreacted https://github.com/rustwasm/wasm-bindgen/pull/3031 and it is one of the culprit causes tricky circular dependency issue https://github.com/tkaitchuck/aHash/issues/95.

Alternative recommendation is to use serde-wasm-bindgen, which seems already being used and looks like serde-serialize is not being used anyway.

Binaries including are very large because there are many repetitions of browser names:

caniuse-lite uses some mechanisms to compress the database:

• https://github.com/browserslist/caniuse-lite#why
• For example https://unpkg.com/browse/[email protected]/data/browserVersions.js