Rust-based platform for the Web
Go to file
Anders Kaseorg 5419a9477f
fix(html/codegen): Expand elements before which body isn’t elided (#8877)
**Description:**

For example, transforming `<body><noscript>` to `<noscript>` would
incorrectly change the meaning so `<noscript>` is parsed as a child of
`<head>`.

Reference: [§13.2.6.4.4 The "in head" insertion
mode](https://html.spec.whatwg.org/multipage/parsing.html#parsing-main-inhead),
[13.2.6.4.6 The "after head" insertion
mode](https://html.spec.whatwg.org/multipage/parsing.html#the-after-head-insertion-mode).

**Related issue:**

- Closes #8876.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2024-04-19 12:52:16 +00:00
.cargo refactor(atoms): Remove usage of js_word! to drop string-cache (#7976) 2023-10-08 00:39:51 +00:00
.github feat(es/transforms): Allocate stacks dynamically (#8867) 2024-04-16 19:43:58 +09:00
.husky fix(es): Remove wrong debug assertion (#4445) 2022-04-26 14:16:38 +00:00
.vscode fix(es/module): Fix jsc.paths for projects using pnpm (#7918) 2023-09-06 17:29:47 +00:00
bindings chore: Publish 1.4.16 with swc_core v0.90.35 2024-04-18 16:57:31 +09:00
crates fix(html/codegen): Expand elements before which body isn’t elided (#8877) 2024-04-19 12:52:16 +00:00
docs/adr feat(visit): Add path-aware variants (#5073) 2022-07-05 04:38:27 +00:00
node-swc build(cargo): Update rustc to nightly-2024-04-03 (#8821) 2024-04-16 02:20:47 +00:00
packages chore: Publish 1.4.16 with swc_core v0.90.35 2024-04-18 16:57:31 +09:00
rules refactor(es/ast): Improve type definitions of patterns (#8532) 2024-02-05 15:32:52 +09:00
scripts chore: Use --all-features from update script 2024-03-28 15:29:59 +09:00
xtask chore(deps): Update dependencies (#8810) 2024-04-04 15:07:49 +09:00
.gitattributes feat(html): Prepare processing system (#4358) 2022-04-22 20:20:47 +09:00
.gitignore fix(es/module): Fix jsc.paths for projects using pnpm (#7918) 2023-09-06 17:29:47 +00:00
.gitmodules fix(html/parser): Fix bugs (#4502) 2022-05-03 02:49:06 +00:00
.kodiak.toml chore: Make kodiak auto-approve PRs by @kdy1 2024-01-04 04:46:43 +09:00
.mocha.setup.js chore(repo): Configure prettier (#4523) 2022-05-04 14:25:28 +00:00
.mocharc.js chore(repo): Configure prettier (#4523) 2022-05-04 14:25:28 +00:00
.prettierignore refactor(es/helpers): Move packages for monorepo (#7833) 2023-08-18 04:25:37 +00:00
.prettierrc chore(repo): Configure prettier (#4523) 2022-05-04 14:25:28 +00:00
.rustfmt.toml feat(wasm): Expose async facade interfaces (#5352) 2022-08-01 03:00:28 +00:00
.taplo.toml chore: Update toml formatting (#5368) 2022-08-03 03:07:28 +00:00
.yarnrc.yml chore(ci): Add linux arm build back (#8406) 2023-12-11 04:45:04 +00:00
ARCHITECTURE.md doc(contributing): Remove enum_kind from ARCHITECTURE.md (#8666) 2024-02-27 03:53:03 +00:00
Cargo.lock chore: Bump crates 2024-04-18 05:00:08 +00:00
Cargo.toml chore(ci): Remove unused concurrency tests (#8100) 2023-10-11 21:40:49 +09:00
CHANGELOG.md chore: Update changelog 2024-04-18 16:57:33 +09:00
cliff.toml chore: Publish v1.3.93 with swc_core v0.85.7 (#8112) 2023-10-13 12:26:21 +09:00
clippy.toml build(cargo): Update rustc to nightly-2024-04-03 (#8821) 2024-04-16 02:20:47 +00:00
CONTRIBUTING.md doc(contributing): Change feature flags for running all tests (#6396) 2022-11-10 09:39:26 +00:00
cspell.json feat(css/ast): Make AST intuitive (#6606) 2022-12-09 02:27:19 +00:00
deny.toml build(plugin): Update wasmer to v4.2.5 (#8624) 2024-02-10 03:40:55 +00:00
LICENSE chore(node): Publish v1.2.121 2021-12-19 14:14:12 +09:00
MAINTENANCE.md doc(repo): Document maintenance (#6145) 2022-10-14 03:29:55 +00:00
package.json chore: Publish 1.4.16 with swc_core v0.90.35 2024-04-18 16:57:31 +09:00
postinstall.js chore(ci): Add linux arm build back (#8406) 2023-12-11 04:45:04 +00:00
README.md build(cargo): Update rustc to nightly-2024-04-03 (#8821) 2024-04-16 02:20:47 +00:00
rust-toolchain build(cargo): Update rustc to nightly-2024-04-16 (#8870) 2024-04-17 05:42:11 +00:00
sgconfig.yml refactor(es/ast): Improve type definitions of patterns (#8532) 2024-02-05 15:32:52 +09:00
tsconfig.json chore(repo): Configure prettier (#4523) 2022-05-04 14:25:28 +00:00
yarn.lock refactor(es): Prepare wasm32-wasi-preview1-threads target support (#8724) 2024-03-11 13:27:29 +09:00

swc

Make the web (development) faster.

downloads (@swc/core) downloads (3rd party)

undefined GitHub release (latest SemVer)

GitHub code size in bytes node-current (scoped)

Discord

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.

Also, SWC tries to ensure that

If you select the latest version of each crates, it will work

for rust users.

MSRV of crates is currently 1.71.

To update all SWC crates you use, you can run curl https://raw.githubusercontent.com/swc-project/swc/main/scripts/update-all-swc-crates.sh | bash -s. This script will update all dependencies to the latest version and run cargo build to ensure that everything works. Note that you need

  • jq
  • cargo upgrade

command to run the script.


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

Sponsors

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 the Apache License (Version 2.0).

See LICENSE for details.