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936 Commits

Author SHA1 Message Date
SWC Bot
62dd127e3c chore: Publish crates 2022-10-06 02:13:20 +00:00
Donny/강동윤
36d467e7d7
fix(es/minifier): Fix analysis of var declaration after usage (#6043) 
**Description:**

`var_initialized` should be `true` even if the declaration of variable comes after its usage.

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/6039.
 2022-10-06 02:09:13 +00:00
SWC Bot
ad58d5daf8 chore: Publish crates 2022-10-06 01:40:03 +00:00
OJ Kwon
fff4b9ce65
build(cargo): Dedup indexmap with known version (#6060) 2022-10-06 01:36:13 +00:00
SWC Bot
f955f34afc chore: Publish crates 2022-10-05 12:25:56 +00:00
Donny/강동윤
e3b55e4bcf
fix(es/minifier): Fix optimization of numeric keys (#6052) 
**Description:**

We should not optimize if the key starts with `0`.

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/6051.
 2022-10-05 12:22:28 +00:00
SWC Bot
cad80e39c8 chore: Publish crates 2022-10-05 11:48:18 +00:00
Donny/강동윤
c5fb774487
fix(es/minifier): Don't skip unresolved identifiers (#6050) 
**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/6049
 2022-10-05 11:44:51 +00:00
SWC Bot
37286e369e chore: Publish crates 2022-10-04 15:22:12 +00:00
SWC Bot
5df3eb1f43 chore: Publish crates 2022-10-04 14:37:35 +00:00
SWC Bot
676831477c chore: Publish crates 2022-10-04 12:46:12 +00:00
SWC Bot
6749e6948e chore: Publish crates 2022-10-04 07:58:11 +00:00
Donny/강동윤
197c4e269d
fix(es/minifier): Don't evaluate String.fromCharCode for non-ascii values (#6033) 2022-10-04 16:46:59 +09:00
SWC Bot
7746bfb31b chore: Publish crates 2022-10-03 09:02:17 +00:00
Austaras
c4850997a2
feat(es/minifier): Inline vars initialized before the declaration (#6027) 2022-10-03 08:58:38 +00:00
SWC Bot
8e67fcc357 chore: Publish crates 2022-10-03 07:31:41 +00:00
Donny/강동윤
877936f626
feat(es/minifier): Clone trivial literals in sequential inliner (#6005) 
**Description:**

As our minifier is two-pass by default, this is enough.

At the first pass, we inline all numeric literals using sequential inliner, and minifier can then inline constants correctly in the second pass.
 2022-10-03 07:20:48 +00:00
SWC Bot
d620ce60ff chore: Publish crates 2022-10-02 15:36:08 +00:00
SWC Bot
b450e3829b chore: Publish crates 2022-10-02 11:05:09 +00:00
Donny/강동윤
2b627524ac
feat(es/minifier): Ignore return values of ignored IIFEs (#6020) 
**Description:**

As we are not using the return value of the function, we can call `ignore_return_value` on the argument of the return statements of IIFE.
 2022-10-02 20:01:56 +09:00
Donny/강동윤
1aae503913
test(es/minifier): Organize terser tests (#6015) 2022-10-02 07:00:10 +00:00
SWC Bot
55ea637450 chore: Publish crates 2022-10-01 09:27:16 +00:00
Austaras
61807abf6e
feat(es/minifier): Inline function calls in more cases (#6010) 2022-10-01 18:18:45 +09:00
SWC Bot
b6824ff254 chore: Publish crates 2022-10-01 03:36:56 +00:00
Austaras
31ffd5a01d
fix(es/renamer): Use a separate scope for the name of FnExpr (#6008) 2022-10-01 12:33:19 +09:00
SWC Bot
628b1a8455 chore: Publish crates 2022-09-30 09:47:09 +00:00
Donny/강동윤
286334c4d0
feat(es/minifier): Drop vars from sequential inliner (#5993) 
**Description:**

This PR renames `CloningMultiReplacer` to `Finalizer` and makes it handle the removal of unused variables. Also, this PR improves the sequential inliner so we can drop variables within a single pass.
 2022-09-30 09:43:31 +00:00
SWC Bot
97c2e3bf71 chore: Publish crates 2022-09-30 08:57:12 +00:00
Donny/강동윤
2ee3ad0066
fix(es/minifier): Don't inline into nested scope (#6002) 
**Related issue:**

- https://github.com/vercel/next.js/discussions/30237#discussioncomment-3768734
 2022-09-30 08:53:20 +00:00
Donny/강동윤
10fb645552
chore(ci): Merge CI scripts (#5999) 
**Description:**

This PR merges CI scripts, and make integration tests use patched crates.

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5540.
 2022-09-30 16:57:15 +09:00
SWC Bot
2f626e95eb chore: Publish crates 2022-09-30 07:16:28 +00:00
OJ Kwon
af64217f19
build(cargo): Introduce workspace deps (#5997) 2022-09-30 13:43:32 +09:00
SWC Bot
447e2449d9 chore: Publish crates 2022-09-29 11:06:36 +00:00
Donny/강동윤
aeb7f300a8
feat(es/minifier): Invoke sequential inliner for inlined IIFEs (#5991) 
**Description:**

Inlined IIFEs have the exact pattern sequential inliner wants, so it's good to invoke it.
 2022-09-29 11:03:06 +00:00
SWC Bot
da7ced9de1 chore: Publish crates 2022-09-29 10:20:18 +00:00
Donny/강동윤
f8358fbe2b
fix(es/minifier): Remove wrong variable joiner pass (#5992) 
**Description:**

We had two passes for joining variables. This PR removes one in the full optimizer, which is wrong.

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5989.
 2022-09-29 19:11:18 +09:00
Donny/강동윤
48b83fb69d chore: Publish crates 2022-09-29 15:50:48 +09:00
Donny/강동윤
af8236d689 fix(es/minifier): Remove print 2022-09-29 15:50:21 +09:00
SWC Bot
f86ff4fa7c chore: Publish crates 2022-09-29 05:19:48 +00:00
Austaras
1a11cfd46f
feat(es/minifier): Improve fn-local analysis for better inlining (#5955) 2022-09-29 14:16:28 +09:00
SWC Bot
18123fb7b0 chore: Publish crates 2022-09-29 02:19:57 +00:00
Donny/강동윤
c411e5d552
feat(es/minifier): Drop more variables while invoking IIFE (#5987) 2022-09-29 02:15:56 +00:00
Donny/강동윤
0cfc724018
test(es/minifier): Add tests for benchmark files (#5986) 2022-09-29 09:41:13 +09:00
SWC Bot
189f9b482f chore: Publish crates 2022-09-29 00:08:42 +00:00
Donny/강동윤
0067f719dd
fix(es/minifier): Don't panic on jsx or ts (#5984) 2022-09-29 00:05:13 +00:00
SWC Bot
c499e2054d chore: Publish crates 2022-09-28 22:57:51 +00:00
SWC Bot
57ef438d9b chore: Publish crates 2022-09-28 14:23:58 +00:00
Donny/강동윤
08f6e81d8e
feat(es/minifier): Ignore more return values (#5981) 2022-09-28 14:20:37 +00:00
SWC Bot
1c9870a744 chore: Publish crates 2022-09-28 13:44:08 +00:00
Donny/강동윤
bc2c0f4133
fix(es/codegen): Fix codegen of a negative number (#5980) 
**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5912.
 2022-09-28 13:40:07 +00:00
Donny/강동윤
8c4873f81e
test(es/minifier): Remove mangle-only snapshots (#5979) 
**Description:**

We don't have to store snapshots of all fixtures.
 2022-09-28 21:35:52 +09:00
SWC Bot
d75addbdec chore: Publish crates 2022-09-28 10:37:40 +00:00
SWC Bot
7c2d6a9f67 chore: Publish crates 2022-09-28 09:23:36 +00:00
Donny/강동윤
e37bb55101
perf(es/minifier): Optimize MultiReplacer (#5977) 
**Description:**

This PR splits the `MultiReplacer` into two variants. The first one is the cloning version, and this is parallel. The other one is the non-cloning version, which is not parallel.
 2022-09-28 09:19:30 +00:00
SWC Bot
c23c07fc50 chore: Publish crates 2022-09-28 08:16:52 +00:00
Donny/강동윤
0e69890764
feat(es/minifier): Evaluate more literals in comparison (#5976) 
**Description:**

I'll fix the performance issue with a follow-up PR.

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/4415.
 2022-09-28 08:07:55 +00:00
SWC Bot
b5be765a87 chore: Publish crates 2022-09-28 05:39:30 +00:00
Austaras
aff4ea5f44
fix(es/minifier): Preserve exports in DCE (#5973) 2022-09-28 05:35:51 +00:00
SWC Bot
f655488cfa chore: Publish crates 2022-09-27 13:57:39 +00:00
SWC Bot
a5918422bf chore: Publish crates 2022-09-27 11:52:21 +00:00
SWC Bot
3eecf954b3 chore: Publish crates 2022-09-27 08:41:58 +00:00
Donny/강동윤
0fb2c1d5a5
fix(es/minifier): Fix analysis of nested function-like properties (#5963) 
**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5950.
 2022-09-27 08:38:14 +00:00
SWC Bot
cf474a3eac chore: Publish crates 2022-09-27 07:54:26 +00:00
Donny/강동윤
dcd516d2bd
feat(es/minifier): Ignore more expressions in sequential inliner (#5961) 
**Description:**

We can skip **member access** to `console` as it does not have any side effects.
 2022-09-27 07:45:44 +00:00
Donny/강동윤
48cddc16f6
test(es/minifier): Categorize terser tests (#5960) 
**Description:**

I'm going to focus on rules enabled by default. I updated some tests because our one was better, and postponed `unsafe` tests.
 2022-09-27 15:18:57 +09:00
SWC Bot
1682095813 chore: Publish crates 2022-09-27 05:54:04 +00:00
Austaras
573418fc96
fix(es/resolver): Use a separate mark for the name of FnExpr (#5959) 2022-09-27 14:50:35 +09:00
SWC Bot
3d393dd709 chore: Publish crates 2022-09-27 03:22:48 +00:00
Donny/강동윤
33a15c8d82
fix(es/minifier): Fix analysis of parameters (#5954) 
**Description:**

Although the author of the issue talked about `@react-pdf/renderer`, it's a bug related to `brotli`, not react pdf renderer.

After investigation, I found that the bug is caused by not marking parameters as initialized. So I fixed the analyzer.

**Related issue:**

 - https://github.com/vercel/next.js/issues/40803.
 2022-09-27 12:19:36 +09:00
SWC Bot
132a9380df chore: Publish crates 2022-09-26 15:12:03 +00:00
Donny/강동윤
9d1974248d
fix(es/minifier): Fix skipping logic of sequential inliner (#5956) 
**Description:**

This PR implements `is_skippable_for_seq` fully.

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5935.
 2022-09-26 15:05:52 +00:00
SWC Bot
e001226674 chore: Publish crates 2022-09-26 09:21:39 +00:00
SWC Bot
e1f421b6af chore: Publish crates 2022-09-25 01:36:48 +00:00
SWC Bot
e5ba9636ac chore: Publish crates 2022-09-24 03:36:47 +00:00
Donny/강동윤
3c3529cb84
build(rustc): Update rustc (#5943) 
**Description:**

This PR updates rustc, and fix some performance bugs of `swc_common`.
 2022-09-24 03:33:47 +00:00
SWC Bot
8a5ed1e0ba chore: Publish crates 2022-09-23 07:50:26 +00:00
Donny/강동윤
5cddb4c734
feat(es/typescript): Support TS 4.9 (#5938) 
**Description:**

This PR adds satisfaction expression to the AST and parser.
 2022-09-23 16:41:56 +09:00
SWC Bot
ae14211f04 chore: Publish crates 2022-09-23 05:25:48 +00:00
Donny/강동윤
97647861bf
fix(es/minifier): Track aliasing via assignments (#5940) 2022-09-23 14:22:41 +09:00
Donny/강동윤
93964a82ea
test(es/minifier): Remove analysis snapshot (#5939) 
**Description:**

This PR removes analysis snapshots as it disturbs code review process
 2022-09-23 13:14:42 +09:00
SWC Bot
15d21651c9 chore: Publish crates 2022-09-22 14:28:07 +00:00
Donny/강동윤
7bcaaef4f7
feat(es/minifier): Mangle labels (#5934) 
**Description:**

This PR adds code to mangle labels.
 2022-09-22 23:24:05 +09:00
SWC Bot
8dbef496cf chore: Publish crates 2022-09-22 13:58:09 +00:00
Donny/강동윤
e16827cc9d
feat(es/minifier): Drop cycles in nested functions (#5933) 2022-09-22 13:54:49 +00:00
SWC Bot
098a021a43 chore: Publish crates 2022-09-22 13:18:22 +00:00
Donny/강동윤
5314ac5d02
feat(es/minifier): Use char frequency data for property manglers (#5932) 2022-09-22 22:14:26 +09:00
SWC Bot
0879a0504a chore: Publish crates 2022-09-22 10:25:54 +00:00
Donny/강동윤
e9c704182b
feat(es/minifier): Improve analysis of reassignments (#5931) 2022-09-22 10:22:18 +00:00
SWC Bot
60bcdf768a chore: Publish crates 2022-09-22 09:22:14 +00:00
Donny/강동윤
f2224132c1
fix(es/minifier): Prepend vars when dropping vars in a for loop initializer (#5930) 
**Description:**

The minifier appends initializer of for statements instead of prepending it.

**Related issue:**

- https://github.com/vercel/next.js/discussions/30237#discussioncomment-3704795
 2022-09-22 09:18:41 +00:00
SWC Bot
5e82dd63af chore: Publish crates 2022-09-22 06:19:31 +00:00
Donny/강동윤
ac7b066d9a
feat(es/minifier): Inline rest parameters of IIFE (#5929) 2022-09-22 06:16:29 +00:00
SWC Bot
f5d42aa2b6 chore: Publish crates 2022-09-22 03:56:27 +00:00
Donny/강동윤
565bf317f6
feat(es/minifier): Evaluate more expressions (#5926) 2022-09-22 03:53:14 +00:00
SWC Bot
4c3813dbcc chore: Publish crates 2022-09-22 03:16:22 +00:00
SWC Bot
043c95307e chore: Publish crates 2022-09-21 15:12:52 +00:00
Donny/강동윤
19ce2737b1
feat(es/minifier): Collapse let without init (#5909) 
**Description:**

This patch applies the variable collapsing logic for the variables declared with `var` to the variables declared with `let`. This requires some patch about the behavior of visitors about `BlockStmt`, so this patch includes relevant changes.

**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5696.
 2022-09-21 15:04:29 +00:00
Donny/강동윤
31711e76af
test(es/minifier): Add an execution test for a fixed issue (#5925) 
**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5914.
 2022-09-21 12:19:14 +00:00
SWC Bot
a9270a8475 chore: Publish crates 2022-09-21 11:36:41 +00:00
Donny/강동윤
e303f7e853
fix(es/minifier): Fix analysis of assignments (#5924) 
**Related issue:**

 - Closes https://github.com/swc-project/swc/issues/5910
 2022-09-21 11:33:25 +00:00