🚀 Fast and 100% API compatible postcss replacer, built in Rust
⚠️ DO NOT USE. STILL WORK IN PROGRESS.
Run benchmark:
cargo build --release --locked --bin "benchmark*"
cargo run --release --bin benchmarkTokenizer (Compare with Node.js v16.13.0):
js: 0.71s user 0.09s system 152% cpu 0.619 total
rust: 0.03s user 0.01s system 93% cpu 0.039 total| file | tailwind-components.css | bootstrap-reboot.css | bootstrap-grid.css | bootstrap.css | tailwind.css | tailwind-dark.css |
|---|---|---|---|---|---|---|
| size | 2.8K | 7.4K | 71K | 201K | 3.5M | 5.8M |
| js | 1.813ms | 2.380ms | 11.856ms | 33.919ms | 167.309ms | 224.577ms |
| rust | 0.019ms | 0.037ms | 0.191ms | 0.721ms | 9.624ms | 15.743ms |
| ~ | 95x | 64x | 61x | 47x | 17x | 14x |
Parser (Compare with Node.js v16.13.0):
js: 1.45s user 0.16s system 183% cpu 0.881 total
rust: 0.10s user 0.03s system 97% cpu 0.137 total🎉 Welcome to contribute, here is a guide:
git checkout main
cargo bench -- --save-baseline mainCreate a baseline, Then do some optimization work here.
git checkout feature ## `feature` is your branchCompare against the main baseline.
cargo bench -- --baseline mainpostcss-rs is released under the MIT License. See the LICENSE file in the project root directory for details.
The project is based on the wonderful work of Andrey Sitnik(@ai) 's postcss, which is under MIT License(See HERE), Great thanks to Mr. Sitnik and other contributors' work.