swc-project/swc
1
1
Fork 0
mirror of https://github.com/swc-project/swc.git synced 2024-12-18 11:11:30 +03:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity
7,890 Commits 6 Branches 827 Tags 649 MiB
a072819859
Commit Graph

257 Commits

Author SHA1 Message Date
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
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
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
Austaras
bb02cdd26e
refactor(es/minifier): Simplify analyzer context (#8164) 2023-10-27 18:16:00 +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
Austaras
c26a2252b6
fix(es/minifier): Always consider reassigned when inlining (#8168) 
**Related issue:**

 - Closes #8161.
 2023-10-23 21:23:29 +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
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
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
Austaras
4f67794223
feat(es/minifier): Inline into the arguments of new using seq inliner (#8127) 2023-10-18 03:07:14 +00:00
magic-akari
7da3f52485
feat(es/minifier): Evaluate more toFixed expressions (#8109) 2023-10-13 15:07:00 +09:00
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
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
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
Austaras
2db10e9fd1
fix(es/resolver): Correctly resolve global value (#7893) 
**Related issue:**

 - Closes #7685
 2023-08-31 05:54:18 +00:00
Austaras
87a47bfb2c
fix(es/minifier): Report is_fn_local even if var is hoisted (#7876) 
**Related issue:**
 - Closes #7847
 2023-08-29 10:21:14 +00:00
Lewis Liu
ae8cd9430d
fix(es/minifier): Don't remove exports (#7856) 2023-08-25 13:47:42 +09:00
Donny/강동윤
7fe01e64dd
fix(es/minifier): Don't inline properties if the var is not fn-local (#7839) 
**Related issue:**

 - https://github.com/vercel/next.js/issues/54192.
 2023-08-22 11:04:15 +09:00
Donny/강동윤
31de19ece2
fix(es/minifier): Preserve more analysis data upon inlining (#7823) 
**Related issue:**

 - Closes #7821.
 2023-08-17 18:09:02 +00:00
Austaras
f8ca366cc1
fix(es/minifier): Abort seq inliner if var is not fn_local or reassigned (#7804) 
**Description:**

It turns out that the original implementation of `infect`is incomplete
because it cannot cover function param, and the new implementation
introduced in #7772 is redundant because what
[terser](https://github.com/terser/terser/blob/master/lib/compress/tighten-body.js#L909C18-L909C28)
do is basically checking `fn_local`


**Related issue:**

 - Closes #7784
 2023-08-17 05:15:59 +00:00
Donny/강동윤
05990a98fd
fix(es/minifier): Preserve cooked while compressing template literals (#7773) 
**Related issue:**

 - Closes #7770
 2023-08-17 04:35:07 +00:00
Donny/강동윤
552d9aa344
fix(es/minifier): Do not drop properties used via this (#7785) 
**Related issue:**

 - Closes #7783.
 2023-08-10 02:48:35 +00:00
Donny/강동윤
eff0caca2b
feat(es/minifier): Support mangle.eval (#7777) 
**Related issue:**

 - Closes #7754
 2023-08-09 20:42:12 +00:00
Austaras
ef8d12154d
fix(es/minifier): Abort seq inliner if a same var is defined in outer scope (#7772) 
**Description:**

The algorithm here is directly copied from terser, I don't if it's correct or can be improved, but it does fix the issue.


**Related issue:**

 - Closes #7749
 2023-08-09 20:01:59 +00:00
Donny/강동윤
b45649b8d6
fix(es/codegen): Don't strip necessary escape characters (#7687) 
**Related issue:**

 - Closes #7678.
 2023-08-07 22:17:59 +00:00
Donny/강동윤
36ccbec061
fix(es/minifier): Abort on Array.slice with start >= end (#7745) 
**Related issue:**

 - Closes #7742.
 2023-08-07 20:36:15 +00:00
Donny/강동윤
3873f58499
fix(es/minifier): Mark args of news as references (#7743) 
**Related issue:**

 - Closes #7739.
 2023-08-03 07:02:15 +09:00
Austaras
5ea6f27eb0
fix(es/minifier): Handle synthesized export default expression (#7707) 
**Related issue:**

 - Closes #7634.
 2023-07-31 04:10:18 +00:00
Donny/강동윤
e8c58cfd77
fix(es/utils): Fix string evaluation of array literals (#7731) 
**Related issue:**

 - Closes #7714.
 2023-07-31 03:31:37 +00:00
Donny/강동윤
f901b417d1
fix(es/minifier): Do not drop used properties (#7702) 
**Related issue:**

 - Closes #7700.
 - Closes #7710.
 2023-07-28 16:57:07 +00:00
Donny/강동윤
a26dbce981
fix(es/minifier): Abort seq inliner using visitor (#7699) 
**Related issue:**

 - Closes #7697.
 2023-07-25 03:30:33 +00:00
Austaras
bf723625b0
refactor(es/minifier): Respect top-level when invoking IIFE (#7690) 2023-07-25 02:53:55 +00:00
magic-akari
241c04ab4a
fix(es/minifier): Only cast global Infinity/undefined/NaN (#7684) 
**Related issue:**

 - Closes #7683.
 2023-07-21 01:57:39 +00:00
Austaras
9893bd2d43
refactor(es/minifier): Respect toplevel and module options (#7671) 2023-07-20 11:35:08 +09:00
Donny/강동윤
a65be14a00
fix(es/minifier): Do not reuse identifier used for import bindings (#7639) 
**Related issue:**

 - Closes #7634.
 2023-07-18 04:11:00 +00:00
Donny/강동윤
6be1f7075d
fix(es/minifier): Fix a bug about eval of name mangler (#7615) 
**Description:**

 - Repro: https://github.com/avitorio/swcminify-debug


**Related issue:**

 - https://github.com/vercel/next.js/discussions/30237#discussioncomment-6288339
 2023-07-18 01:09:00 +00:00
Austaras
04b0f6d823
feat(es/minifier): Drop recursively used var declaration (#7649) 2023-07-15 05:54:34 +09:00
Donny/강동윤
19ba714ea1
fix(es/minifier): Don't drop unused properties of top-level vars (#7638) 
**Related issue:**

 - Closes #7635.
 2023-07-07 04:07:13 +00:00
Austaras
4f866de878
fix(es/minifier): Add usage to inlined ident eagerly (#7597) 
**Related issue:**

 - Closes #7591.
 2023-07-04 06:23:49 +00:00
Austaras
ff1ad95b59
feat(es/minifier): Compress common sub expressions in sequences (#7587) 2023-07-04 05:47:37 +00:00
Donny/강동윤
47d2edd4dc
feat(es/minifier): Drop unused properties (#7534) 
**Related issue:**

 - Closes #7472.
 2023-07-04 05:11:33 +00:00
Donny/강동윤
a685c88c61
fix(es/minifier): Don't drop assignments to unused top-level variables (#7581) 
**Related issue:**

 - Closes #7568
 2023-06-27 15:24:06 +00:00
Donny/강동윤
398e922ca0
feat(es/minifier): Inline constants even if they are exported (#7583) 
**Related issue:**

 - Closes #7575.
 2023-06-27 02:14:09 +00:00
Donny/강동윤
07a858030c
feat(es/minifier): Enable hoist_props by default (#7535) 2023-06-21 18:38:35 +09:00
Donny/강동윤
3ad07a7d2e
feat(es/minifier): Support __NO_SIDE_EFFECTS__ (#7532) 
**Related issue:**

 - Closes #7525.
 2023-06-21 07:25:29 +00:00
Donny/강동윤
aa83584634
refactor(es/ast): Reimplement optional chaining (#7441) 
**Related issue:**

 - Closes #7003.
 - Closes #7156.
 2023-06-12 06:47:40 +00:00
Austaras
7f9f0b8bce
fix(es/minifier): Infect mutation when assigning a property (#7503) 2023-06-08 04:13:42 +00:00
David Sherret
064bcf4854
fix(es/codegen): Remove extra spaces in AssignPatProp and KeyValuePatProp (#7488) 
Co-authored-by: Donny/강동윤 <kdy1997.dev@gmail.com>
 2023-06-07 05:08:35 +00:00
Austaras
62075faeaa
feat(es/minifier): Remove unused labels (#7478) 2023-06-07 04:23:40 +00:00
Donny/강동윤
e506635f74
fix(es/minifier): Don't generate generator arrows (#7466) 
**Related issue:**

 - Closes #7457.
 2023-05-31 01:57:13 +00:00