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5775 Commits

Author SHA1 Message Date
Donny/강동윤
7985e02fc8
fix(es/minifier): Remove hack for built-in class names (#8293) 
**Description:**

Regarding https://github.com/vercel/next.js/issues/55682, I made a mistake while investigating. I assumed it's `swcMinify`-only but it seems like `node-fetch` is fundamentally incompatible with our minification options.

I thought `node-fetch` works with terser, but it did not, and it **should not**. But as I thought `terser` works, I assumed that `terser` has a hack for `AbortSignal`. And that's how I fixed `swcMinify: true`. The correct fix is `keep_classnames: true` but it will result in +~10% bundle size bloat.
At first, I used the correct way (`keep_classnames: true`), but it resulted in the bundle size bloat, so I mimicked the hack of terser with https://github.com/vercel/next.js/pull/57904.

While working on other minification issues, I found that there's no such hack in `terser` and I need to remove the hack in the SWC minifier.
The repro in https://github.com/vercel/next.js/issues/55682 does not work with `swcMinify: false`, even with next@14. The problem of minifier and node-fetch was not exploited before `serverMinification: true`.


**Related issue:**

 - https://github.com/brix/crypto-js/issues/415
 2023-11-16 09:17:42 +09:00
SWC Bot
666c843e7e chore: Publish crates 2023-11-15 23:38:46 +00:00
David Sherret
25ac679bd3
build(es): Remove duplicate phf dependency (#8294) 2023-11-15 23:36:38 +00:00
SWC Bot
c03f84e54e chore: Publish crates 2023-11-15 22:45:18 +00:00
David Sherret
66a4d37031
build(common): Remove dependency on string-cache (#8291) 2023-11-15 22:43:22 +00:00
SWC Bot
99617848ef chore: Publish crates 2023-11-15 22:04:42 +00:00
Zak
7d1836de3f
perf(es/minifier): Improve format.inline_script (#8292) 2023-11-15 22:02:29 +00:00
SWC Bot
36fdb179e4 chore: Publish crates 2023-11-15 17:49:24 +00:00
David Sherret
7bbe5e67d9
refactor: Remove swc_ecma_dep_graph (#8290) 2023-11-15 17:47:16 +00:00
SWC Bot
3bbd340205 chore: Publish crates 2023-11-15 01:09:49 +00:00
Austaras
73fec945b5
fix(es/minifier): Make Finalizer inline literals (#8285) 
**Related issue:**

 - Closes #8284
 2023-11-15 01:07:37 +00:00
SWC Bot
f86c12b0b4 chore: Publish crates 2023-11-14 21:39:03 +00:00
bohan
f059270348
feat(es/minifier): Support format.inline_script (#8252) 2023-11-14 21:37:05 +00:00
SWC Bot
5fed604276 chore: Publish crates 2023-11-14 20:02:17 +00:00
Donny/강동윤
1ccfc0762c
fix(es/minifier): Respect pure_funcs for tagged tpls (#8280) 
**Related issue:**

 - Closes #8275.
 2023-11-14 19:59:15 +00:00
SWC Bot
2f6af92232 chore: Publish crates 2023-11-14 16:47:24 +00:00
Austaras
65c3d0e3f4
feat(es/minifier): Swap bin expr to save paren (#8277) 2023-11-14 16:45:24 +00:00
SWC Bot
aa36a53c42 chore: Publish crates 2023-11-14 16:01:17 +00:00
Austaras
20fb5bab32
fix(es/minifier): Keep class with a static block (#8283) 
**Related issue:**

 - Closes #8271.
 2023-11-15 00:59:14 +09:00
SWC Bot
656e13143c chore: Publish crates 2023-11-13 22:55:08 +00:00
SWC Bot
9c438692c6 chore: Publish crates 2023-11-13 10:03:57 +00:00
magic-akari
c1281534b6
fix(es/parser): Fix ASI hazard of static (#8262) 
**Related issue:**

 - Closes #8253
 2023-11-13 10:02:02 +00:00
SWC Bot
35b95ae430 chore: Publish crates 2023-11-13 03:50:20 +00:00
Austaras
ebcd825225
fix(es/minifier): Enable seq inliner for const declarations (#8255) 2023-11-13 03:47:49 +00:00
SWC Bot
07cc635489 chore: Publish crates 2023-11-11 19:12:50 +00:00
Donny/강동윤
9a0572b968
refactor(swc_node_base): Rename to swc_malloc (#8272) 
**Description:**

This is quite convinient.
 2023-11-11 19:10:56 +00:00
SWC Bot
14a6bf0747 chore: Publish crates 2023-11-11 17:27:26 +00:00
Donny/강동윤
ee0c12e4e7
chore(ci): Fix CI (#8267) 2023-11-12 02:25:36 +09:00
SWC Bot
2ef3de0021 chore: Publish crates 2023-11-10 13:10:36 +00:00
Donny/강동윤
0678c3c55f
fix(es/parser): Adjust the context for cond expr while parsing JSX (#8261) 
**Related issue:**

 - Closes #8243.
 2023-11-10 13:07:53 +00:00
SWC Bot
6383ac443d chore: Publish crates 2023-11-10 12:34:31 +00:00
Donny/강동윤
e58912622d
fix(es/parser): Consider ASI while parsing TypeScript type aliases (#8263) 
**Related issue:**

 - Closes #8073.
 2023-11-10 12:31:55 +00:00
SWC Bot
e0525b595e chore: Publish crates 2023-11-10 02:30:21 +00:00
magic-akari
6992d83d09
fix(es/decorators): Minimize class declarations transformation (#8245) 2023-11-10 02:27:01 +00:00
SWC Bot
ac80d7a93c chore: Publish crates 2023-11-10 00:33:30 +00:00
Donny/강동윤
0faa2c4a01
fix(es/codegen): Check for trailing comments while emitting an arrow (#8257) 
**Description:**

This PR also **fixes** the `Default` implementation of `JsMinifyFormatOptions`. It didn't matched the default value when it's used with `serde::Deserialize`.


**Related issue:**

 - Closes #8251
 2023-11-10 00:30:28 +00:00
SWC Bot
665d679c69 chore: Publish crates 2023-11-09 21:53:21 +00:00
Donny/강동윤
302954e4e5
perf(css/parser): Use AtomStoreCell (#8247) 2023-11-10 06:50:33 +09:00
SWC Bot
cb44d3fc33 chore: Publish crates 2023-11-09 12:01:47 +00:00
Donny/강동윤
be748f0f33
fix(es/minifier): Use cooked while converting tpls into strings (#8248) 
**Related issue:**

 - Closes #8228
 2023-11-09 11:59:42 +00:00
강동윤 (Donny)
60455b0e3a chore: Publish crates 2023-11-09 15:12:15 +09:00
SWC Bot
2d2ad1e9a1 chore: Publish crates 2023-11-09 03:48:08 +00:00
Donny/강동윤
9a4bad4e9e
refactor(atoms): Improve APIs (#8249) 2023-11-09 03:45:59 +00:00
SWC Bot
2effaf6f43 chore: Publish crates 2023-11-09 01:01:47 +00:00
David Sherret
a5a6eb53a5
perf(atoms): Introduce AtomStoreCell (#8232) 2023-11-09 09:59:20 +09:00
SWC Bot
cbc01acac8 chore: Publish crates 2023-11-07 12:41:57 +00:00
Donny/강동윤
a3c03b30fb
perf(css/parser): Use AtomStore (#8238) 
**Related issue:**

 - Closes #8237.
 2023-11-07 21:38:54 +09:00
SWC Bot
4c2547adf2 chore: Publish crates 2023-11-07 09:55:14 +00:00
Donny/강동윤
c01454ad41
perf(atoms): Update hstr to make global APIs fast (#8241) 
**Related issue:**

 - https://github.com/dudykr/ddbase/pull/14
 2023-11-07 18:52:21 +09:00
SWC Bot
8aee432c69 chore: Publish crates 2023-11-07 09:36:20 +00:00
Niklas Mischkulnig
f9f305cc5f
build(preset-env/base): Upgrade browserslist-rs to v0.13.0 (#8229) 
**Description:**

Upgrade browserslist-rs, there was a major version change because wasm-pack functionality was split out into a feature:


https://github.com/browserslist/browserslist-rs/compare/v0.12.4...v0.13.0

---------

Co-authored-by: 강동윤 (Donny) <kdy1997.dev@gmail.com>
 2023-11-07 09:33:16 +00:00
SWC Bot
a072819859 chore: Publish crates 2023-11-07 08:55:03 +00:00
David Sherret
37657b8bd5
perf(es/lexer): Remove needless clones of Rc<RefCell<AtomStore>> (#8231) 
Removes some clones of `self.atom`.

`> cargo "bench" "--package" "swc_ecma_parser" "--bench" "parser" "--" "three"`

Main: ~38.2ms
This PR: ~37.8ms
 2023-11-07 08:52:14 +00:00
SWC Bot
09b3003e58 chore: Publish crates 2023-11-07 00:54:18 +00:00
Donny/강동윤
aa22746d03
perf(atoms): Replace string-cache with hstr (#8126) 
**Description:**

`hstr` is an alternative for `string-cache` which does not support static strings and does not use a global mutex.
 
**Related issue:**

 - Closes #4946.
 - Closes #7974.
 2023-11-07 00:51:43 +00:00
SWC Bot
86e83335eb chore: Publish crates 2023-11-06 10:47:53 +00:00
Donny/강동윤
d4ae44ac45
perf(es/parser): Use smarter lookup table for lexer (#8226) 
**Description:**

`phf` is slower than expected.
 2023-11-06 19:45:46 +09:00
SWC Bot
f00238d543 chore: Publish crates 2023-11-06 10:00:55 +00:00
Austaras
495268f126
chore(bindings/node): Upgrade jemalloc (#8227) 
**Description:**

To get rid of rustc warning.
 2023-11-06 09:57:49 +00:00
SWC Bot
b070ffe425 chore: Publish crates 2023-11-06 05:31:11 +00:00
Donny/강동윤
e3e439dba6
perf(es/parser): Improve performance (#8224) 
**Description:**

Small things
 2023-11-06 05:28:30 +00:00
SWC Bot
1f3726dc64 chore: Publish crates 2023-11-06 04:49:46 +00:00
Donny/강동윤
b745ed7ac8
perf(es/minifier): Remove needless operations for char freq analysis (#8222) 
**Description:**

This skips a string search operation, which is quite costly, without affecting the output.
 2023-11-06 13:46:43 +09:00
SWC Bot
48e5c9ad54 chore: Publish crates 2023-11-06 04:18:48 +00:00
Donny/강동윤
3833cf4e55
perf(es/parser): Remove needless strcmp ops (#8223) 
**Description:**


## The current `main`

```
es/parser/angular       time:   [7.9848 ms 8.0003 ms 8.0243 ms]
```

## This PR

```
es/parser/angular       time:   [7.3380 ms 7.3498 ms 7.3663 ms]
```
 2023-11-06 13:16:35 +09:00
SWC Bot
968345b7f6 chore: Publish crates 2023-11-06 00:54:22 +00:00
Donny/강동윤
02cd7c2608
fix(css/modules): Fix handling of :global() selector (#8219) 
**Related issue:**

 - Closes #8179
 2023-11-06 00:51:09 +00:00
SWC Bot
edb46c3c71 chore: Publish crates 2023-11-04 21:49:01 +00:00
Donny/강동윤
14ea705f27
build(cargo): Update rustc to nightly-2023-11-04 (#8221) 
**Breaking Changes**:

 - `Mark::default()` is now identical as `Mark::new()`.

**Description:**

I want to see if inlining is improved
 2023-11-04 21:47:10 +00:00
SWC Bot
1095bff35a chore: Publish crates 2023-11-04 08:28:24 +00:00
bohan
67e2c4a4fd
perf(es): Delete useless partition and extend in comments (#8214) 
I've used `bizcharts` as a benchmark, and:

before this PR 17s:

<img width="288" alt="image"
src="https://github.com/web-infra-dev/rspack/assets/30187863/35232863-247a-4825-a08f-977de46e7216">

after this PR 1.7s:

<img width="585" alt="image"
src="https://github.com/swc-project/swc/assets/30187863/b802abf0-d699-45c7-b9f3-2f52192f7477">


You can get more info at
https://github.com/web-infra-dev/rspack/issues/4525
 2023-11-04 08:26:25 +00:00
SWC Bot
71448552e5 chore: Publish crates 2023-11-04 04:19:10 +00:00
Donny/강동윤
1a26be2a27
feat(es/codegen): Respect ascii_only: false for StrLit (#8217) 
**Related issue:**

 - Closes #8189
 2023-11-04 04:15:58 +00:00
SWC Bot
34e7c32085 chore: Publish crates 2023-11-04 02:16:21 +00:00
magic-akari
a00f575837
perf(es/typescript): Visit ts import/export only once (#8213) 
**Description:**

Move `visit_mut_for_ts_import_export` into `visit_mut_module` to make sure we only visit the top-level items.
 2023-11-04 02:13:27 +00:00
SWC Bot
4594a7bea4 chore: Publish crates 2023-11-04 01:37:57 +00:00
Donny/강동윤
aeb9cafd11
fix(css/modules): Allow out-of-order class names for composes (#8218) 
**Related issue:**

 - Closes #7910
 2023-11-04 01:35:59 +00:00
강동윤 (Donny)
808547f592 chore: Publish crates 2023-11-04 06:42:43 +09:00
SWC Bot
5bdd8fd9e7 chore: Publish crates 2023-11-02 23:31:51 +00:00
Donny/강동윤
47733a951c
fix(es/react): Visit children nodes in jsx-src pass (#8212) 
**Related issue:**

 - Closes #8210
 2023-11-03 08:29:16 +09:00
SWC Bot
2b35e6c159 chore: Publish crates 2023-11-02 22:20:35 +00:00
Donny/강동윤
83a5a0c612
fix(es/compat): Handle private names from class properties pass (#8090) 
**Related issue:**

 - Closes #7561
 - https://github.com/vercel/next.js/issues/56612
 2023-11-02 22:18:17 +00:00
SWC Bot
407aa63cea chore: Publish crates 2023-11-02 21:40:11 +00:00
magic-akari
abced23b2a
fix(es/typescript): Preserve const enum for named export (#8208) 
**Related issue:**

- Closes: #8204
 2023-11-02 21:38:14 +00:00
SWC Bot
f721814fea chore: Publish crates 2023-11-02 03:32:27 +00:00
Donny/강동윤
c061356b63
fix(es/transforms): Do not add PURE comment to BytePos(0) (#8207) 
**Related issue:**

 - https://github.com/vercel/next.js/pull/57904 (CI failed)
 2023-11-02 03:29:59 +00:00
SWC Bot
e87a45bd67 chore: Publish crates 2023-11-02 00:02:22 +00:00
Donny/강동윤
dd805e95a4
feat(es/minifier): Respect inline level and preserve native names (#8205) 
**Description:**

Note: Preserving native names is a hack, but it's used by `terser` and it's the only way to preserve the name of `class AbortSignal` while mangling without `keep_classnames: true`. We can special case `AbortSignal`, but let's just follow `terser`.


**Related issue:**

 - https://github.com/vercel/next.js/pull/57904
 2023-11-02 08:59:59 +09:00
SWC Bot
d3ce0f1245 chore: Publish crates 2023-11-01 13:46:52 +00:00
Donny/강동윤
c1b255a59c
fix(es/compat): Use dummy span for blocks in parameters (#8202) 
**Related issue:**

 - Closes #8199
 2023-11-01 13:43:53 +00:00
SWC Bot
9588088b37 chore: Publish crates 2023-10-31 09:29:46 +00:00
SWC Bot
6a9b6f6732 chore: Publish crates 2023-10-30 08:49:00 +00:00
Donny/강동윤
3dc4e1e02d
feat(es/preset-env): Update compat data (#8194) 
**Related issue:**

 - Closes #8193.
 2023-10-30 08:46:24 +00:00
SWC Bot
7cfa3213fb chore: Publish crates 2023-10-30 05:11:33 +00:00
Donny/강동윤
b13bc32027
fix(es/compat): Make block-scoping pass rename exports correctly (#8175) 
**Related issue:**

 - Closes #8148
 2023-10-30 05:08:27 +00:00
SWC Bot
b77d99d4b8 chore: Publish crates 2023-10-30 01:41:47 +00:00
Donny/강동윤
0aafa75fef
feat(es/testing): Use __swc_snapshots__ for test! macro (#8191) 
**Description:**

This implements something similar to `__snapshots__` of `jest`. Instead of storing the expected result as a string literal, we now store it in `$crate/tests/__swc_snapshots__/$path_to_test__$test_name.js`.

**Related issue:**

 - Closes #4509
 2023-10-30 10:38:59 +09:00
SWC Bot
595a6f78ea chore: Publish crates 2023-10-29 22:37:25 +00:00
SWC Bot
a78b486d76 chore: Publish crates 2023-10-29 22:28:09 +00:00
Donny/강동윤
e9606147fc
feat(es/testing): Support babel-like fixture testing officially (#8190) 2023-10-30 07:24:49 +09:00
강동윤 (Donny)
b74ef5a807 chore: Publish crates 2023-10-27 22:23:14 -07:00
SWC Bot
352208548d chore: Publish crates 2023-10-27 18:18:40 +00:00
Austaras
bb02cdd26e
refactor(es/minifier): Simplify analyzer context (#8164) 2023-10-27 18:16:00 +00:00
SWC Bot
67b0a7f258 chore: Publish crates 2023-10-25 23:01:44 +00:00
Donny/강동윤
7530e9051d
perf(es/minifier): Add has_flag to Comments (#8182) 2023-10-25 22:59:03 +00:00
강동윤 (Donny)
dc21f79176 chore: Publish crates 2023-10-24 04:32:08 -07:00
SWC Bot
19ccd66d89 chore: Publish crates 2023-10-24 00:04:34 +00:00
Donny/강동윤
5ca3b63582
build(deps): Update ahash (#8174) 2023-10-24 00:01:58 +00:00
SWC Bot
5450f5808a chore: Publish crates 2023-10-23 22:03:16 +00:00
Donny/강동윤
9ceb57b4c7
fix(es/compat): Don't add pure annotations to dummy spans (#8172) 
**Related issue:**

 - Closes #8155.
 - Closes #8173.
 2023-10-23 15:00:35 -07:00
SWC Bot
7747dbd499 chore: Publish crates 2023-10-23 21:26:12 +00:00
Austaras
c26a2252b6
fix(es/minifier): Always consider reassigned when inlining (#8168) 
**Related issue:**

 - Closes #8161.
 2023-10-23 21:23:29 +00:00
SWC Bot
76ba2434de chore: Publish crates 2023-10-23 20:42:56 +00:00
David Sherret
02d0613a35
fix(es/typescript): Support ts_enum_is_mutable with const enums (#8171) 2023-10-23 13:40:16 -07:00
강동윤 (Donny)
5c8a14bd69 chore: Publish crates 2023-10-21 04:37:40 -07:00
SWC Bot
cf92d8fbe7 chore: Publish crates 2023-10-21 11:36:36 +00:00
SWC Bot
366d9eb514 chore: Publish crates 2023-10-20 21:35:19 +00:00
Donny/강동윤
5be8e74ee0
chore(es/module): Remove serde(deny_unknown_fields) (#8163) 
**Related issue:**

 - Closes #7979
 2023-10-20 21:32:34 +00:00
SWC Bot
6f9c6424d7 chore: Publish crates 2023-10-20 13:33:17 +00:00
Donny/강동윤
826386f49a
fix(es/parser): Skip this parameters in setter (#8158) 
**Description:**

This is not a proper fix, but let's wait for the conf.

**Related issue:**

 - Closes #8156
 2023-10-20 13:30:40 +00:00
SWC Bot
b806f925f1 chore: Publish crates 2023-10-20 06:09:49 +00:00
Donny/강동윤
08cf1f786d
fix(es/utils): Fix regression of RefRewriter (#8153) 
**Related issue:**

- Found while investigating https://github.com/swc-project/swc-ecosystem-ci/actions/runs/6581045465/job/17880208108
 2023-10-20 06:07:17 +00:00
SWC Bot
4a1a233db8 chore: Publish crates 2023-10-19 21:08:38 +00:00
Donny/강동윤
8a461b8957
feat(es/minifier): Drop empty static blocks (#8152) 
**Related issue:**

 - Closes #8136
 2023-10-19 21:06:12 +00:00
SWC Bot
64bddc110e chore: Publish crates 2023-10-19 20:24:12 +00:00
Donny/강동윤
35601e4dcb
fix(es/minifier): Abort function inliner if keep_fnames is true (#8145) 
**Related issue:**

 - https://github.com/vercel/next.js/issues/56408
 2023-10-19 20:20:54 +00:00
SWC Bot
9e71134b3c chore: Publish crates 2023-10-19 19:40:19 +00:00
Austaras
13106e0d2e
refactor(es/minifier): Decouple assign_count from reassigned (#8137) 2023-10-19 19:37:37 +00:00
SWC Bot
a18ffc107f chore: Publish crates 2023-10-19 17:13:59 +00:00
pshu
8d7894c71f
fix(css/ast): Make .hash() of Token not recursive (#8151) 2023-10-19 17:10:48 +00:00
SWC Bot
0b6f2b4fe9 chore: Publish crates 2023-10-18 18:00:42 +00:00
magic-akari
e186b80ddc
feat(es/compat): Skip empty class static blocks (#8138) 
**Description:**

And update the `static_block_private_id` generate rules to be consistent with Babel.

**Related issue:**

 - #8136
 2023-10-18 17:58:02 +00:00
SWC Bot
34b01672ad chore: Publish crates 2023-10-18 04:24:27 +00:00
David Sherret
bffe33a270
feat(es/parser): Implement AsRef<str> for IdentLike (#8133) 2023-10-18 04:22:03 +00:00
SWC Bot
5bb63aa2a2 chore: Publish crates 2023-10-18 03:47:26 +00:00
Donny/강동윤
111de264b0
fix(es/minifier): Abort seq inliner if b can short-circuit (#8128) 
**Related issue:**

 - Closes #8119
 2023-10-18 03:44:36 +00:00
SWC Bot
736831cb68 chore: Publish crates 2023-10-18 03:10:04 +00:00
Austaras
4f67794223
feat(es/minifier): Inline into the arguments of new using seq inliner (#8127) 2023-10-18 03:07:14 +00:00
SWC Bot
dc337d59f1 chore: Publish crates 2023-10-16 22:11:45 +00:00
SWC Bot
9b27a41b76 chore: Publish crates 2023-10-16 20:41:20 +00:00
Alessandro Chitolina
9c029ef095
feat(es/compat): Implement decorator metadata proposal (#8097) 
**Description:**

This PR implements the [decorator
metadata](https://github.com/tc39/proposal-decorator-metadata) proposal,
that is now at Stage 3.

As the decorator metadata proposal is a small extension of the decorator
proposal and is not possible to compile the metadata without transpiling
decorators, I opted to implement it into the existing decorator
transformer (and helper)

**Related issue:**

 - Closes #7957
 2023-10-16 20:38:53 +00:00
SWC Bot
f81ca2c795 chore: Publish crates 2023-10-15 10:27:05 +00:00
magic-akari
fb81a36adc
fix(es/utils): Skip var declarator name in RefRewriter (#8125) 
**Related issue:**

 - Closes #8124
 2023-10-15 10:24:40 +00:00
SWC Bot
3bca931560 chore: Publish crates 2023-10-15 08:25:08 +00:00
David Sherret
57b171dcbe
feat(es/typescript): Add ts_enum_is_mutable to disable enum inlining (#8115) 
**Related issue:**

 - Closes #8114.
 2023-10-15 08:22:47 +00:00
SWC Bot
06a2b44499 chore: Publish crates 2023-10-13 06:10:04 +00:00
magic-akari
7da3f52485
feat(es/minifier): Evaluate more toFixed expressions (#8109) 2023-10-13 15:07:00 +09:00
강동윤 (Donny)
787a465d8d chore: Publish crates 2023-10-13 12:28:41 +09:00
SWC Bot
a1d7ea7899 chore: Publish crates 2023-10-13 02:52:46 +00:00
Donny/강동윤
affb6fb5e3
refactor(es/compat): Split swc_ecma_transforms_compat (#8110) 
**Description:**

- New: `cargo build --release 478.59s user 19.16s system 814% cpu 1:01.09 total`
- Prev: `cargo build --release 495.60s user 18.89s system 742% cpu 1:09.26 total`
 2023-10-12 10:08:00 +00:00
SWC Bot
04932acc02 chore: Publish crates 2023-10-12 04:06:44 +00:00
Donny/강동윤
95eb147742
refactor(es/preset-env): Rename parameter to avoid confusion (#8106) 
**Related issue:**

 - Closes #8103
 2023-10-12 04:04:10 +00:00
SWC Bot
1bb2491368 chore: Publish crates 2023-10-12 03:28:23 +00:00
Donny/강동윤
fe0bf5746f
chore(ci): Fix CI action (#8107) 2023-10-12 03:26:04 +00:00
SWC Bot
1364c568e1 chore: Publish crates 2023-10-12 00:42:04 +00:00
Donny/강동윤
94bb42e294
fix(es/minifier): Don't inline functions if keep_fnames is enabled (#8093) 
**Related issue:**

 - https://github.com/vercel/next.js/issues/56550
 2023-10-12 00:39:19 +00:00
SWC Bot
6828fdbee5 chore: Publish crates 2023-10-11 22:50:49 +00:00
SWC Bot
a25fff5c46 chore: Publish crates 2023-10-11 18:35:43 +00:00
Donny/강동윤
cb4361f293
fix(es/decorators): Fix a regression about class expressions (#8102) 
**Related issue:**

 - Closes #8095
 2023-10-11 16:45:21 +00:00
SWC Bot
1183c32e3c chore: Publish crates 2023-10-11 14:05:36 +00:00
Donny/강동윤
e1043fae77
fix(es/parser): Fix parsing of await using (#8101) 
**Related issue:**

 - Closes #8096
 2023-10-11 14:03:08 +00:00
SWC Bot
17fe7b29c5 chore: Publish crates 2023-10-11 12:44:18 +00:00
Donny/강동윤
226b17fa86
chore(ci): Remove unused concurrency tests (#8100) 2023-10-11 21:40:49 +09:00
SWC Bot
8a07681f78 chore: Publish crates 2023-10-11 12:26:14 +00:00
magic-akari
bf523f5351
fix(es/compat): Handle export default decorator only if not empty (#8099) 
**Related issue:**

 - Closes: #8098
 2023-10-11 12:24:22 +00:00
SWC Bot
3dc761ab47 chore: Publish crates 2023-10-11 05:23:36 +00:00
SWC Bot
77d34014c7 chore: Publish crates 2023-10-10 14:21:09 +00:00
Donny/강동윤
a2d077958f
chore(es/minifier): Fix script for extracting test cases from next.js app (#8092) 2023-10-10 23:18:39 +09:00
SWC Bot
7e4b2490e8 chore: Publish crates 2023-10-10 11:44:33 +00:00
Donny/강동윤
d1097ccb59
feat(css/parser): Store lexed comments (#8091) 
**Description:**

For now, we leave every comment as a leading comment. As logic for determining leading vs trailing is quite complex, I'll do it with another PR.
 2023-10-10 11:42:20 +00:00
SWC Bot
4453d1b0a8 chore: Publish crates 2023-10-10 06:49:24 +00:00
SWC Bot
f44205bd57 chore: Publish crates 2023-10-10 04:10:33 +00:00
magic-akari
a912937cea
fix(es/compat): Handle __proto__ edge case in shorthand pass (#8077) 
**Related issue:**

 - https://github.com/babel/babel/pull/12664
 2023-10-10 04:08:45 +00:00
SWC Bot
ed648337f1 chore: Publish crates 2023-10-08 02:05:49 +00:00
SWC Bot
34e03c4661 chore: Publish crates 2023-10-08 00:41:50 +00:00
Donny/강동윤
84cec8766d
refactor(atoms): Remove usage of js_word! to drop string-cache (#7976) 
**Description:**

This PR is to prepare removal of `string-cache`. Actually, this PR does not remove it. Instead, this PR only removes direct usages of `js_word!`s, especially in patterns.



**Related issue:**

 - #4946.
 2023-10-08 00:39:51 +00:00
SWC Bot
d716dc823b chore: Publish crates 2023-10-07 14:22:43 +00:00
magic-akari
1346528477
fix(es/helpers): Override mistake in _interop_require_wildcard (#8076) 
**Related issue:**

 - https://github.com/babel/babel/issues/15995
 2023-10-07 14:20:39 +00:00
SWC Bot
4843266545 chore: Publish crates 2023-10-06 14:46:52 +00:00
Donny/강동윤
a5621bb30a
chore(xtask): Migrate scripts to xtask (#8072) 
This PR adds

 - `xtask clean`
 - `xtask bench`
 2023-10-06 14:44:53 +00:00
SWC Bot
5c6c82bc6a chore: Publish crates 2023-10-06 12:41:57 +00:00
Edward Faulkner
6f45b4693e
fix(es/codegen): Fix codegen of type-only imports (#8070) 2023-10-06 12:39:56 +00:00
SWC Bot
a6527bf9ab chore: Publish crates 2023-10-06 00:12:18 +00:00
Donny/강동윤
9b9bc51c28
refactor(es/parser): Introduce TokenKind along with Token (#8071) 
**Description:**

This is extracted from https://github.com/swc-project/swc/pull/7790 because this PR is extremely large PR. I'll switch to `TokenKind` gradually.
 2023-10-06 00:09:48 +00:00
SWC Bot
da9bee9776 chore: Publish crates 2023-10-05 09:17:21 +00:00
magic-akari
3e5b062cd2
refactor(es/module): Reimplement some functions of module/typescript (#8063) 2023-10-05 09:15:27 +00:00
SWC Bot
70ec648a63 chore: Publish crates 2023-10-05 08:36:48 +00:00
강동윤 (Donny)
a35fed015f chore: Publish crates 2023-10-05 16:29:43 +09:00
SWC Bot
0edd36842b chore: Publish crates 2023-10-03 16:49:03 +00:00
SWC Bot
89676946e6 chore: Publish crates 2023-10-03 06:04:32 +00:00
Donny/강동윤
8318ea82c2
fix(es/compat): Use async and await correctly in block-scoping pass (#8056) 
**Related issue:**

 - Closes #7989
 2023-10-03 06:02:42 +00:00
SWC Bot
4abfbaacc4 chore: Publish crates 2023-10-03 03:35:46 +00:00
SWC Bot
b3a59613ab chore: Publish crates 2023-10-02 17:32:00 +00:00
Alessandro Chitolina
a751f1cfaf
fix(es/compat): Transform default-exported class decorators correctly (#8050) 
**Description:**

Process decorators on the class expression on `export default` declaration and ensure to execute tests for the feature.

**Related issue:**

 - Closes #8049
 2023-10-02 17:30:13 +00:00
SWC Bot
c53a655154 chore: Publish crates 2023-10-02 16:45:51 +00:00
magic-akari
4d8e1013bb
fix(es/module): Handle directives (#8048) 
**Related issue:**

 - Closes: #8047
 2023-10-02 16:44:05 +00:00
SWC Bot
92c6be7681 chore: Publish crates 2023-10-02 15:48:04 +00:00
Donny/강동윤
f717cf21cc
refactor(cli): Make CLI testable/managable with swc-bump (#8045) 
**Description:**

It was hard to maintain CLI because actual logic was in `./bindings`.
 2023-10-02 15:46:14 +00:00
SWC Bot
2bf935c68b chore: Publish crates 2023-10-02 06:18:14 +00:00
Donny/강동윤
96a7a4d045
fix(es/compat): Fix scoping of explicit-resource-management (#8044) 
**Related issue:**

 - Closes #8020
 2023-10-02 06:16:08 +00:00
Donny/강동윤
f2bc6a3fcc
chore(ci): Prepare multi-package repository (#8043) 2023-10-02 04:41:21 +00:00
강동윤 (Donny)
13161c45cd chore: Publish crates 2023-10-01 20:52:47 +09:00
SWC Bot
203b2297c3 chore: Publish crates 2023-09-30 11:42:29 +00:00
Austaras
01391e3c13
fix(es/minifier): Check if object shorthand is skippable for seq inliner (#8036) 
**Related issue:**

 - Closes #7984
 2023-09-30 11:40:46 +00:00
SWC Bot
3fd6f64e60 chore: Publish crates 2023-09-29 21:35:08 +00:00
Austaras
06b6eb9999
fix(es/compat): Generate OptCall for OptCall for private fields (#8031) 
**Related issue:**

 - Closes #8003
 2023-09-29 21:32:48 +00:00
SWC Bot
8f445f49c9 chore: Publish crates 2023-09-29 20:54:50 +00:00
SWC Bot
5283e5bf82 chore: Publish crates 2023-09-29 20:36:29 +00:00
magic-akari
cf96171a53
fix(es/typescript): Preserve default value of an exported binding in a namespace (#8029) 
**Related issue:**

 - Closes: #8025
 2023-09-29 20:34:24 +00:00
SWC Bot
d35de6444e chore: Publish crates 2023-09-29 19:53:01 +00:00
SWC Bot
537932b581 chore: Publish crates 2023-09-29 19:48:02 +00:00
SWC Bot
90387bb340 chore: Publish crates 2023-09-29 14:50:45 +00:00
Donny/강동윤
a13f5cbe03
refactor(es): Extract parser/codegen code for swc::Compiler (#8030) 2023-09-29 14:48:31 +00:00
SWC Bot
920362685b chore: Publish crates 2023-09-29 11:01:28 +00:00
Donny/강동윤
725f7f5bda
refactor(es/minifier): Move JS options to swc_ecma_minifier (#8028) 
**Description:**

This is not a public API, though.
 2023-09-29 10:59:43 +00:00
SWC Bot
2153c05c66 chore: Publish crates 2023-09-29 10:27:04 +00:00
magic-akari
990ca06aca
fix(es/module): Sort the exported ESM bindings (#8024) 
**Related issue:**

 - Closes: #8023
 2023-09-29 10:25:22 +00:00
SWC Bot
83f77ddfce chore: Publish crates 2023-09-29 08:49:57 +00:00
SWC Bot
632a63a46e chore: Publish crates 2023-09-27 23:30:11 +00:00
jrandolf
38bc71006e
fix(es/compat): Use return statements for method and setter decorator (#8017) 
**Description:**

This aligns with other implementations such as TypeScript's and correctly implements the currently proposed behavior.

**Related issue:**

 - Closes #8015.
 2023-09-27 23:27:57 +00:00
SWC Bot
0871d4e0f0 chore: Publish crates 2023-09-27 14:36:52 +00:00
magic-akari
58172689ce
fix(es/typescript): Rename wrong unresolved_mark (#8018) 
**Related issue:**

 - Closes: #8016
 2023-09-27 14:34:59 +00:00
강동윤 (Donny)
8231f874e7 chore: Publish crates 2023-09-27 10:13:08 +09:00
SWC Bot
0e24dc9c74 chore: Publish crates 2023-09-27 00:57:21 +00:00
magic-akari
2f01aba978
fix(es/typescript): Handle qualified access in assign pat (#8012) 
**Related issue:**

 - Closes #8011
 - https://github.com/swc-project/swc/discussions/5186
 2023-09-27 00:55:22 +00:00
SWC Bot
7c227870c8 chore: Publish crates 2023-09-26 23:39:31 +00:00
magic-akari
9d08b8a614
fix(es/typescript): Handle DeclareCollect correctly (#8008) 
**Related issue:**

 - Closes #8007
 2023-09-26 23:37:28 +00:00
SWC Bot
78e12595a4 chore: Publish crates 2023-09-26 03:59:50 +00:00
Donny/강동윤
f07bb482e6
fix(es/codegen): Fix codegen of optional chaining expr with a comment (#8005) 
**Related issue:**

 - Closes #8004
 2023-09-26 03:58:02 +00:00
SWC Bot
b74a9f4357 chore: Publish crates 2023-09-25 23:38:00 +00:00
Donny/강동윤
39c680d814
fix(es/codegen): Fix codegen of unicode surrogates (#7985) 
**Description:**


x-ref: https://vercel.slack.com/archives/C02HY34AKME/p1695334071194139


Reproduction: https://github.com/kdy1/repro-test-mdx-korean



Regression of next.js: `v13.4.11`(swc_core@v0.79.13) => `v13.5.2`
(swc_core@v0.83.12)


 - `next@v13.4.19` works (swc_core@v0.79.59)
 - `next@v13.4.20-canary.3` works (swc_core@v0.79.70)
 -  **`next@v13.4.20-canary.32` fails** (swc_core@v0.83.12)

Commit range:
662f236aa5...e67bf05f9d

- `swc_core@v0.79.70`:
662f236aa5
- `swc_core@v0.83.12`:
e67bf05f9d

Diff: https://gist.github.com/kdy1/047e7e5537c34180d446cb3d5b95fce8

---

I did more investigation by monkey-patching the `next` package.
`.minify()` resolved without an exception.
It means that `.minify()` is producing an invalid ES code.

So... candidates are

 - https://github.com/swc-project/swc/pull/7890
 - https://github.com/swc-project/swc/pull/7876
 - https://github.com/swc-project/swc/pull/7858
 - https://github.com/swc-project/swc/pull/7856
 - https://github.com/swc-project/swc/pull/7853
 - https://github.com/swc-project/swc/pull/7832
 2023-09-25 23:36:05 +00:00
강동윤 (Donny)
243d68d8dc chore: Publish crates 2023-09-25 22:24:43 +09:00
SWC Bot
5a94ff1083 chore: Publish crates 2023-09-25 04:04:09 +00:00
magic-akari
d91a554033
fix(es/compat): Skip function scope in block-scoped-fns pass (#7975) 
**Related issue:**

 - Closes: #2793
 2023-09-25 04:02:09 +00:00
SWC Bot
e146ff7d8e chore: Publish crates 2023-09-25 01:42:53 +00:00
magic-akari
9c9a538f23
refactor(es/typescript): Reimplement TypeScript pass (#7202) 
**Description:**

## Bugfixes
- Exported `let`/`var` declarations in TypeScript namespaces should be mutable.
- Fix missing declaration of complex exported patterns in TypeScript namespaces.
- Preserve concrete TS namespaces.

## New Features
- Introducing [Verbatim Module Syntax](https://www.typescriptlang.org/tsconfig#verbatimModuleSyntax).
- Enum value will now be inlined whenever possible within a single module, optimizing runtime performance.
- Constant enums will be automatically eliminated when feasible, This can reduce bundle size.
- Added support for cross-referencing enum values.

## Deprecated
`TsEnumConfig` is deprecated
  - The `treat_const_enum_as_enum` transform option is deprecated.
  - The `ts_enum_is_readonly` assumption option is deprecated.

**BREAKING CHANGE:**

TypeScript Config is changed.


**Related issue:**

 - Closes #5197
 - Closes #5259 
 - Closes #7177
 - Closes #7453
 - Closes #7676 
 - Closes #7681
 - Closes #7791 
 - Closes #7961
 2023-09-25 01:41:00 +00:00
SWC Bot
bea10ef5f5 chore: Publish crates 2023-09-24 23:41:11 +00:00
Donny/강동윤
f374ad903a
fix(es): Enable resolver if jsc.baseUrl is specified (#7998) 
**Related issue:**

 - Closes #7990
 2023-09-24 23:39:12 +00:00
강동윤 (Donny)
489797f1cf chore: Publish crates 2023-09-24 13:59:06 +09:00
SWC Bot
36de9de600 chore: Publish crates 2023-09-23 15:49:46 +00:00
Donny/강동윤
4d777ee270
feat(es/config): Accept jsc.experimental.keepImportAssertions (#7995) 
**Related issue:**

 - Closes #7923.
 2023-09-23 15:47:30 +00:00
SWC Bot
3eb23eba7b chore: Publish crates 2023-09-22 23:50:22 +00:00
강동윤 (Donny)
276be28ae1 chore: Publish crates 2023-09-22 11:15:56 +09:00
SWC Bot
ee6260d53b chore: Publish crates 2023-09-21 05:18:49 +00:00
magic-akari
5050f5820a
fix(es/compat): Handle nullish in fn expr scope (#7980) 
**Related issue:**

  - Closes: #7977
 2023-09-21 05:16:43 +00:00
SWC Bot
95285e8a4a chore: Publish crates 2023-09-20 06:58:46 +00:00
Donny/강동윤
b3d3a7bc73
fix(es/minifier): Do not inline into a template literal with sequential inliner (#7971) 
**Related issue:**

 - Closes #7969.
 2023-09-20 06:57:03 +00:00
SWC Bot
0229bad76c chore: Publish crates 2023-09-19 02:59:38 +00:00
강동윤 (Donny)
2dac39304d chore: Publish crates 2023-09-19 07:09:26 +09:00
강동윤 (Donny)
76b7a747ad chore: Publish crates 2023-09-19 07:05:57 +09:00