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Donny/강동윤 4c983e9158
perf(es/codegen, es/parser): Improve performance (#2406)
ast_node:
 - Make `.span()` inlinable.

swc_ecma_codegen:
 - Reduce call to *heavy* `.span()` calls.

swc_ecma_parser:
 - Reduce `memmove` by using typed-arena.

swc_bundler:
 - Make `Bundle.bundle` take `&mut self`.
 - Make drop concurrent.
2021-10-15 12:49:37 +09:00
.cargo fix(swc): Disable aes feature (#2109) 2021-08-19 12:12:16 +00:00
.github chore: Disable freebsd to publish 2021-10-14 12:06:24 +09:00
.vscode fix(swc): Fix order of custom passes (#2347) 2021-10-05 20:46:49 +00:00
atoms perf(atoms): Update string_cache (#2411) 2021-10-12 03:05:17 +00:00
benches perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
bundler perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
common fix(es/transforms): Fix for react + typescript (#2422) 2021-10-13 22:29:56 +09:00
css refactor(css/ast): use delim token (#2425) 2021-10-15 04:46:47 +09:00
ecmascript perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
examples fix(swc): Report error correctly (#2065) 2021-08-13 07:05:40 +00:00
macros perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
node perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
node-swc fix(es/minifer): Fix bugs (#2397) 2021-10-11 07:44:42 +00:00
plugin perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
scripts perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
src fix(swc): Fix order of passes (#2427) 2021-10-13 16:04:49 +00:00
testing fix(testing): Fix CRLF issue on windows (#2338) 2021-10-04 10:58:36 +09:00
tests fix(es/minifier): Fix bugs (#2433) 2021-10-14 13:48:14 +00:00
vendor feat(es/minifier): Implement minifier partially (#1302) 2021-05-20 13:51:30 +09:00
visit doc(common): Improve doc of Take (#2192) 2021-09-01 12:52:07 +09:00
wasm perf(atoms): Update string_cache (#2411) 2021-10-12 03:05:17 +00:00
.gitattributes chore: Ignore linguist detection for fixtures (#2285) 2021-09-22 19:07:00 +09:00
.gitignore feat(node/swc): Support sourceFileName (#1976) 2021-08-03 00:49:34 +09:00
.gitmodules feat(es/minifier): Implement minifier partially (#1302) 2021-05-20 13:51:30 +09:00
.npmignore fix(bundler): Prepare renaming of bundler (#2066) 2021-08-13 10:03:04 +00:00
.prettierrc feat(es/minifier): Implement minifier partially (#1302) 2021-05-20 13:51:30 +09:00
.rustfmt.toml fix(bundler): Prepare renaming of bundler (#2066) 2021-08-13 10:03:04 +00:00
ARCHITECTURE.md chore: Fix typo (#1958) 2021-07-24 13:37:47 +09:00
Cargo.lock perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
Cargo.toml perf(es/codegen, es/parser): Improve performance (#2406) 2021-10-15 12:49:37 +09:00
CONTRIBUTING.md fix(testing): Allow using it with stable rustc (#1974) 2021-07-29 14:18:21 +09:00
deny.toml fix(es/transforms/base): Fix fixer (#1496) 2021-03-27 00:45:51 +09:00
jest.config.js fix(node-swc): Fix visitor (#1890) 2021-07-04 12:35:25 +00:00
LICENSE-APACHE initial commit 2017-12-22 22:07:03 +09:00
LICENSE-MIT initial commit 2017-12-22 22:07:03 +09:00
package.json fix(es/minifier): Fix bugs (#2433) 2021-10-14 13:48:14 +00:00
README.md chore: Add discord server link to README.md (#2278) 2021-09-21 08:39:04 +00:00
rust-toolchain chore: Update rustc (#2332) 2021-10-01 12:11:17 +00:00
tsconfig.json spack: super-fast bundler (#825) 2020-06-13 23:09:45 +09:00
yarn.lock feat(node/swc): Support sourceFileName (#1976) 2021-08-03 00:49:34 +09:00

babel

Make the web (development) faster.

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CI Status

swc 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 entrypoint for using 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.