Rust-based platform for the Web
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.cargo build(cargo): Use lld for windows-x64 (#3683) 2022-02-23 04:16:45 +09:00
.github feat(es/minifier): Consider arguments while dropping unused assignments (#3775) 2022-02-28 21:57:09 +09:00
.husky fix(es/react): Fix logic for extracting refresh comments (#3796) 2022-03-01 05:58:40 +00:00
.vscode chore(ci): Configure clippy (#3250) 2022-01-13 23:06:11 +09:00
crates feat(es/compat): Add tracing support for es2022 transforms (#3785) 2022-03-01 06:24:13 +00:00
docs/adr docs(adr): Add adr-00002 for event trace profiling (#3787) 2022-03-01 02:28:58 +00:00
node-swc feat(node-swc): Add experimental trace support in @swc/core (#3731) 2022-02-25 04:06:45 +00:00
packages/swc-helpers chore: Publish @swc/helpers@v0.3.6 2022-02-27 14:15:13 +09:00
scripts chore: Skip CI for automated commits (#3760) 2022-02-27 14:44:35 +09:00
tests fix(plugin): Fix caching of wasm modulee (#3616) 2022-02-18 05:50:51 +00:00
.gitattributes chore: Ignore linguist detection for fixtures (#2285) 2021-09-22 19:07:00 +09:00
.gitignore feat(plugin): Support tracing plugin execution (#3744) 2022-02-25 20:28:17 +00:00
.gitmodules refactor(bundler): Improve test suite (#3144) 2021-12-29 19:19:44 +09:00
.kodiak.toml refactor(common): Cleanup & rustfmt (#3495) 2022-02-09 06:33:32 +00:00
.mocha.setup.js build: Use mocha for exec_ test instead of jest (#3009) 2021-12-11 07:59:21 +00:00
.mocharc.js build: Use mocha for exec_ test instead of jest (#3009) 2021-12-11 07:59:21 +00:00
.npmignore feat(node-swc): Expose the new swc_cli as a binary named swcx (#3684) 2022-02-23 16:47:47 +00:00
.prettierrc feat(es/minifier): Implement minifier partially (#1302) 2021-05-20 13:51:30 +09:00
.rustfmt.toml refactor(common): Cleanup & rustfmt (#3495) 2022-02-09 06:33:32 +00:00
ARCHITECTURE.md feat(swc): Add IsModule (#2601) 2021-11-16 10:31:02 +00:00
Cargo.lock chore: Publish crates 2022-03-01 06:00:47 +00:00
Cargo.toml feat(css/lints): Add CSS linter (#3765) 2022-02-27 15:31:19 +00:00
CHANGELOG.md chore: Publish crates 2022-03-01 06:00:47 +00:00
cliff.toml chore: Add changelog and pr template (#3017) 2021-12-12 20:41:01 +09:00
clippy.toml chore(clippy): Improve config (#3691) 2022-02-23 06:07:42 +00:00
CONTRIBUTING.md doc(contributing): Fix formatting (#3376) 2022-01-27 15:28:37 +09:00
cspell.json fix(es/minifier): Make sequences less aggressive (#3480) 2022-02-08 19:10:22 +09:00
deny.toml refactor(plugin): Add a loader for wasm-based plugin system (#3179) 2022-01-03 19:03:01 +00:00
jest.config.js fix(node-swc): Fix visitor (#1890) 2021-07-04 12:35:25 +00:00
LICENSE chore(node): Publish v1.2.121 2021-12-19 14:14:12 +09:00
package.json chore: Publish v1.2.146 2022-02-27 16:19:54 +09:00
README.md chore: Update markdown files to use "SWC" instead of "swc" (#2744) 2021-11-15 04:26:04 +00:00
rust-toolchain chore: Update rustc (#3768) 2022-02-28 16:12:28 +09:00
tsconfig.json feat(node): Upgrade napi to v2 (#2958) 2021-12-24 02:21:24 +00:00
yarn.lock chore: Publish v1.2.138 2022-02-09 02:10:54 +09:00

babel

Make the web (development) faster.

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CI Status

SWC (stands for Speedy Web Compiler) is a super-fast TypeScript / JavaScript compiler written in Rust. It's a library for Rust and JavaScript at the same time. If you are using SWC from Rust, see rustdoc and for most users, your entry point for using the library will be parser.

If you are using SWC from JavaScript, please refer to docs on the website.

Documentation

Check out the documentation in the website.

Features

Please see comparison with babel.

Performance

Please see benchmark results on the website.

Supporting swc

Backers on Open Collective Gold sponsors on Open Collective Silver sponsors on Open Collective Bronze sponsors on Open Collective

SWC is a community-driven project, and is maintained by a group of volunteers. If you'd like to help support the future of the project, please consider:

Contributing

See CONTRIBUTING.md. You may also find the architecture documentation useful (ARCHITECTURE.md).

License

SWC is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0).

See LICENSE-APACHE and LICENSE-MIT for details.