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 test(es/compat): Organize tests (#3825) 2022-03-03 05:51:09 +00:00
docs/adr docs(adr): Add adr-00002 for event trace profiling (#3787) 2022-03-01 02:28:58 +00:00
node-swc fix(node-swc): Fix handling of OptionalChainingExpression in Visitor (#3809) 2022-03-02 10:54:53 +00:00
packages/swc-helpers chore: Publish @swc/helpers@v0.3.6 2022-02-27 14:15:13 +09:00
scripts test(es/compat): Organize tests (#3825) 2022-03-03 05:51:09 +00:00
tests fix(node-swc): Correctly close trace spans after completion (#3811) 2022-03-02 10:03:00 +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 fix(node-swc/cli): Correctly expose swcx entrypoint (#3784) 2022-03-01 08:41:45 +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 2022-03-03 05:10:48 +00:00
Cargo.toml fix(node-swc): Correctly close trace spans after completion (#3811) 2022-03-02 10:03:00 +00:00
CHANGELOG.md chore: Publish crates 2022-03-03 05:52:59 +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 feat(plugin/runner): Update wasmer to v2.2 (#3788) 2022-03-01 09:07:39 +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 build(node-swc): Rename entrypoint to avoid artifact collision (#3806) 2022-03-02 12:23:01 +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 fix(node-swc/cli): Correctly expose swcx entrypoint (#3784) 2022-03-01 08:41:45 +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.