Commit Graph

9121 Commits

Author SHA1 Message Date
Donny/강동윤
07c3054847
test(es/decorators): Split decorator-tests (#9119) 2024-07-02 10:50:23 +09:00
SWC Bot
f8a33e3800 chore: Bump crates 2024-07-02 01:17:55 +00:00
Levi
570c47a9ac
feat(es/minifier): Handle more indexing expression (#8750)
**Related issue:**

 - Closes #8747
2024-07-02 10:15:45 +09:00
SWC Bot
fb3f04536f chore: Bump crates
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2024-07-01 08:17:08 +00:00
Donny/강동윤
72021def15
perf(es/lexer): Do not use memchr::memmem in parser (#9118)
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Reverts swc-project/swc#9096.
I'm reverting this as this regressed performance in `linux-x86_64`.
2024-07-01 15:01:34 +09:00
SWC Bot
226617e73e chore: Bump crates 2024-07-01 05:22:20 +00:00
Pig Fang
18d6277e4c
feat(preset-env): Upgrade browserslist-rs (#9023)
**Description:**

Compilation time of browserslist-rs has beed reduced by 32%. See:
https://github.com/browserslist/browserslist-rs/pull/23

But, it's still slower that oxc-browserslist:


![image](https://github.com/swc-project/swc/assets/17216317/44602603-e33f-442e-9ee0-242061089397)

while browserslist-rs costs about 3.9s.




**Related issue:**

Close #9014

---------

Co-authored-by: 강동윤 (Donny) <kdy1997.dev@gmail.com>
2024-07-01 05:20:49 +00:00
SWC Bot
6ce0e7109e chore: Bump crates 2024-07-01 03:14:15 +00:00
Donny/강동윤
6520052432
fix(es/compat): Do not reuse span (#9117)
**Related issue:**

 - Closes #9108
2024-07-01 12:12:32 +09:00
강동윤 (Donny)
bdc3c2d428 chore: Update changelog
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2024-06-29 20:01:25 +09:00
강동윤 (Donny)
3ed3ff0e9a chore: Publish 1.6.6 with swc_core v0.95.10 2024-06-29 20:01:20 +09:00
강동윤 (Donny)
47a79485d9 chore: Revert bump crates
This reverts commit 97b92aa6ff.
2024-06-29 18:28:54 +09:00
SWC Bot
97b92aa6ff chore: Bump crates 2024-06-29 09:26:51 +00:00
Donny/강동윤
2a0ebec0f5
fix(es/lexer): Fix lexing of \r\n in JSX (#9112)
**Description:**

I made a mistake while working on the performance of the lexer.


**Related issue:**

 - Closes #9106
2024-06-29 18:24:51 +09:00
SWC Bot
92e2759d9b chore: Bump crates
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2024-06-25 14:04:19 +00:00
Donny/강동윤
8ef30cc08c
perf(es/parser): Increase token context size (#9104)
**Description:**

Now, `TokenContext` is 1 byte, so we can increase the stack size for it.

```
Gnuplot not found, using plotters backend
Benchmarking es/parser/colors
Benchmarking es/parser/colors: Warming up for 3.0000 s
Benchmarking es/parser/colors: Collecting 100 samples in estimated 5.0243 s (561k iterations)
Benchmarking es/parser/colors: Analyzing
es/parser/colors        time:   [8.8652 µs 8.8821 µs 8.9013 µs]
                        change: [+0.3001% +0.6986% +1.0681%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 9 outliers among 100 measurements (9.00%)
  4 (4.00%) high mild
  5 (5.00%) high severe

Benchmarking es/parser/angular
Benchmarking es/parser/angular: Warming up for 3.0000 s
Benchmarking es/parser/angular: Collecting 100 samples in estimated 5.1460 s (1100 iterations)
Benchmarking es/parser/angular: Analyzing
es/parser/angular       time:   [4.5989 ms 4.6075 ms 4.6180 ms]
                        change: [+1.5999% +1.9780% +2.3764%] (p = 0.00 < 0.05)
                        Performance has regressed.
Found 8 outliers among 100 measurements (8.00%)
  1 (1.00%) high mild
  7 (7.00%) high severe

Benchmarking es/parser/backbone
Benchmarking es/parser/backbone: Warming up for 3.0000 s
Benchmarking es/parser/backbone: Collecting 100 samples in estimated 7.0775 s (10k iterations)
Benchmarking es/parser/backbone: Analyzing
es/parser/backbone      time:   [694.50 µs 695.84 µs 697.51 µs]
                        change: [-1.1099% -0.7438% -0.3658%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 13 outliers among 100 measurements (13.00%)
  5 (5.00%) high mild
  8 (8.00%) high severe

Benchmarking es/parser/jquery
Benchmarking es/parser/jquery: Warming up for 3.0000 s
Benchmarking es/parser/jquery: Collecting 100 samples in estimated 5.1340 s (1300 iterations)
Benchmarking es/parser/jquery: Analyzing
es/parser/jquery        time:   [3.9253 ms 3.9334 ms 3.9430 ms]
                        change: [+0.2515% +0.6374% +1.0228%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 10 outliers among 100 measurements (10.00%)
  3 (3.00%) high mild
  7 (7.00%) high severe

Benchmarking es/parser/jquery mobile
Benchmarking es/parser/jquery mobile: Warming up for 3.0000 s
Benchmarking es/parser/jquery mobile: Collecting 100 samples in estimated 5.3971 s (900 iterations)
Benchmarking es/parser/jquery mobile: Analyzing
es/parser/jquery mobile time:   [5.9041 ms 5.9175 ms 5.9340 ms]
                        change: [-1.8844% -1.5663% -1.2247%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 11 outliers among 100 measurements (11.00%)
  4 (4.00%) high mild
  7 (7.00%) high severe

Benchmarking es/parser/mootools
Benchmarking es/parser/mootools: Warming up for 3.0000 s
Benchmarking es/parser/mootools: Collecting 100 samples in estimated 5.1747 s (1700 iterations)
Benchmarking es/parser/mootools: Analyzing
es/parser/mootools      time:   [3.0240 ms 3.0352 ms 3.0489 ms]
                        change: [-1.5654% -1.1553% -0.6819%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 7 outliers among 100 measurements (7.00%)
  1 (1.00%) high mild
  6 (6.00%) high severe

Benchmarking es/parser/underscore
Benchmarking es/parser/underscore: Warming up for 3.0000 s
Benchmarking es/parser/underscore: Collecting 100 samples in estimated 6.1976 s (10k iterations)
Benchmarking es/parser/underscore: Analyzing
es/parser/underscore    time:   [612.60 µs 614.58 µs 616.82 µs]
                        change: [-1.9306% -1.5582% -1.1803%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 7 outliers among 100 measurements (7.00%)
  4 (4.00%) high mild
  3 (3.00%) high severe

Benchmarking es/parser/three
Benchmarking es/parser/three: Warming up for 3.0000 s
Benchmarking es/parser/three: Collecting 100 samples in estimated 5.1445 s (300 iterations)
Benchmarking es/parser/three: Analyzing
es/parser/three         time:   [16.890 ms 16.951 ms 17.026 ms]
                        change: [-2.1520% -1.7192% -1.2254%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 17 outliers among 100 measurements (17.00%)
  3 (3.00%) high mild
  14 (14.00%) high severe

Benchmarking es/parser/yui
Benchmarking es/parser/yui: Warming up for 3.0000 s
Benchmarking es/parser/yui: Collecting 100 samples in estimated 5.0417 s (1800 iterations)
Benchmarking es/parser/yui: Analyzing
es/parser/yui           time:   [2.8076 ms 2.8156 ms 2.8249 ms]
                        change: [-2.2730% -1.9284% -1.5384%] (p = 0.00 < 0.05)
                        Performance has improved.
Found 16 outliers among 100 measurements (16.00%)
  5 (5.00%) high mild
  11 (11.00%) high severe

Benchmarking es/parser/cal-com
Benchmarking es/parser/cal-com: Warming up for 3.0000 s
Benchmarking es/parser/cal-com: Collecting 100 samples in estimated 5.9664 s (400 iterations)
Benchmarking es/parser/cal-com: Analyzing
es/parser/cal-com       time:   [14.815 ms 14.888 ms 14.974 ms]
                        change: [-1.2376% -0.7153% -0.1968%] (p = 0.01 < 0.05)
                        Change within noise threshold.
Found 17 outliers among 100 measurements (17.00%)
  1 (1.00%) high mild
  16 (16.00%) high severe

Benchmarking es/parser/typescript
Benchmarking es/parser/typescript: Warming up for 3.0000 s


Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 10.5s, or reduce sample count to 40.
Benchmarking es/parser/typescript: Collecting 100 samples in estimated 10.496 s (100 iterations)
Benchmarking es/parser/typescript: Analyzing
es/parser/typescript    time:   [101.97 ms 102.32 ms 102.73 ms]
                        change: [-1.6102% -1.1640% -0.7126%] (p = 0.00 < 0.05)
                        Change within noise threshold.
Found 14 outliers among 100 measurements (14.00%)
  4 (4.00%) high mild
  10 (10.00%) high severe

```
2024-06-25 14:02:38 +00:00
SWC Bot
feae5a9bdd chore: Bump crates 2024-06-25 13:40:14 +00:00
Donny/강동윤
c0602c81db
perf(es/parser): Add a check before numeric operations (#9105)
**Description:**

`c.is_ascii_uppercase()` was expensive than expected.
2024-06-25 22:38:30 +09:00
강동윤 (Donny)
56f03675bc chore: Publish crates for EsSyntax fix
Some checks are pending
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2024-06-25 12:40:41 +09:00
SWC Bot
59cd331c7e chore: Bump crates 2024-06-25 00:32:48 +00:00
Donny/강동윤
2a490ad0b2
perf(es/parser): Remove unnecessary check (#9102)
**Description:**

We can skip some checks for error recovery.
2024-06-25 09:31:10 +09:00
SWC Bot
03a0d903a0 chore: Bump crates 2024-06-23 14:56:34 +00:00
Donny/강동윤
719b7c54f6
perf(es/parser): Optimize macros (#9100)
**Description:**

I could optimize macros used enormous amount of times.
2024-06-23 23:54:51 +09:00
강동윤 (Donny)
f2dc6b09da chore: Update changelog 2024-06-22 12:01:36 +09:00
강동윤 (Donny)
8e98fa0ba8 chore: Publish 1.6.5 with swc_core v0.95.6 2024-06-22 12:01:34 +09:00
강동윤 (Donny)
4b8cf7abef chore: Update changelog 2024-06-22 10:03:21 +09:00
강동윤 (Donny)
a56d311666 chore: Publish 1.6.4 with swc_core v0.95.6 2024-06-22 10:03:17 +09:00
SWC Bot
f108a53b8f chore: Bump crates 2024-06-22 00:56:30 +00:00
Donny/강동윤
1b3672f1e7
perf(es/lexer): Use memchr::memmem for lexing block comments (#9096)
**Description:**

This PR also makes the lexer more CPU-cache friendly.
2024-06-22 09:54:52 +09:00
SWC Bot
a19a287833 chore: Bump crates 2024-06-22 00:36:49 +00:00
Donny/강동윤
e71b6d31b1
feat(cli): Support generating .d.ts files (#9097)
**Description:**

I verified that `swc_cli` (Rust) works with 

```json
{
    "jsc": {
        "parser": {
            "syntax": "typescript"
        },
        "experimental": {
            "emitIsolatedDts": true
        }
    }
}
```
2024-06-22 09:35:15 +09:00
SWC Bot
7c8397ddfb chore: Bump crates 2024-06-21 23:48:17 +00:00
Donny/강동윤
51a27022b9
feat(es/transform): Add experimental .d.ts generation (#9093) 2024-06-21 23:46:37 +00:00
SWC Bot
9728e45d4e chore: Bump crates 2024-06-21 17:25:29 +00:00
Donny/강동윤
2f02630b1e
perf(es/lexer): Apply various optimizations (#9095)
**Description:**

- `TokenContexts` now uses smallvec, as the element type is very small (1 byte) now.
 - Some codes are moved to allow CPU to cache code correctly.
2024-06-21 17:23:57 +00:00
SWC Bot
8dbcb509da chore: Bump crates 2024-06-21 16:58:16 +00:00
Donny/강동윤
5520b236dd
refactor(es/parser): Rename EsConfig and TsConfig (#9094)
**Description:**

`EsConfig` and `TsConfig` sound like a general configuration for the whole language, while actually it's only about parsing.

To avoid a breaking change, I created type aliases that will work without changing the code, while warning the users.

**Related issue:**

 - Closes #9089.
2024-06-22 01:56:37 +09:00
SWC Bot
0de10d8a0c chore: Bump crates 2024-06-21 13:26:59 +00:00
Donny/강동윤
a2645e2fa0
feat(swc_core): Reexport swc_typescript (#9092) 2024-06-21 22:25:16 +09:00
강동윤 (Donny)
5625bd64bd chore: Bump crates 2024-06-21 20:21:43 +09:00
강동윤 (Donny)
63fd29e799 chore: Workaround a bug of cargo-mono 2024-06-21 20:18:01 +09:00
Luca Casonato
5a2c968720
chore(deps): Replace sha-1 with sha1 (#9091)
They renamed the crate: https://github.com/RustCrypto/hashes?tab=readme-ov-file#crate-names
2024-06-21 11:17:50 +00:00
Donny/강동윤
a8551592b2
feat(typescript): Implement Isolated Declaration (#9086)
**Description:**

This PR adds TypeScript Isolated Declarations implementation by forking Deno's implementation.
2024-06-21 09:54:59 +00:00
SWC Bot
568b3b37a5 chore: Bump crates 2024-06-21 08:51:36 +00:00
Donny/강동윤
e423d1bced
feat(common): Add fallible methods to swc_common::SourceMap (#9090)
**Description:**

This PR will make `swc_ecma_codegen` not `panic` for invalid spans.
2024-06-21 17:49:43 +09:00
Donny/강동윤
56f128fc03
chore: Add a crate swc_typescript (#9085)
**Description:**

This crate will be used for TypeScript Isolated Declaration support
2024-06-21 12:45:53 +09:00
SWC Bot
810461eaa7 chore: Bump crates 2024-06-19 06:21:32 +00:00
Donny/강동윤
bad7da2bfd
chore: Update new_debug_unreachable (#9083) 2024-06-19 06:19:50 +00:00
강동윤 (Donny)
a040835830 chore: Update changelog 2024-06-19 13:04:03 +09:00
강동윤 (Donny)
60ae1f75b5 chore: Publish 1.6.3 with swc_core v0.95.4 2024-06-19 13:03:59 +09:00