commit_hash stringlengths 40 40 | author stringlengths 1 57 | date timestamp[s]date 2010-07-26 04:45:09 2026-04-14 18:21:10 | message stringlengths 8 1.39M | diff stringlengths 68 51.2k | files_changed int64 1 136 | insertions int64 0 2.35k | deletions int64 0 1.9k |
|---|---|---|---|---|---|---|---|
d74360ed26fb7bdad448523e1ffa64d59aa11673 | Donny/강동윤 | 2025-03-06T21:19:58 | perf(es/fast-lexer): Optimize bound checks (#10157)
**Description:**
These bound checks are unnecessary, and the performance optimization has a noticeable impact on mac os.
<img width="1840" alt="image"
src="https://github.com/user-attachments/assets/12073f7c-f0bb-4e8c-81d0-9176312a15d5"
/> | diff --git a/Cargo.lock b/Cargo.lock
index 26064c8afc..72e5089553 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -214,6 +214,12 @@ dependencies = [
"tempfile",
]
+[[package]]
+name = "assume"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d6f9ca11400f14ef046700eb640... | 6 | 73 | 44 |
fb610b096f4b5a8661b1e35e63b6ae327d4725ed | Donny/강동윤 | 2025-03-06T19:14:56 | perf(es/fast-lexer): Optimize lexing of keywords (#10155)
**Description:**
This PR adds a fast lookup table for keyword lexing. | diff --git a/crates/swc_ecma_fast_parser/src/lexer/identifier.rs b/crates/swc_ecma_fast_parser/src/lexer/identifier.rs
index 840fd6aad0..f72eb6b22e 100644
--- a/crates/swc_ecma_fast_parser/src/lexer/identifier.rs
+++ b/crates/swc_ecma_fast_parser/src/lexer/identifier.rs
@@ -35,6 +35,273 @@ static IDENT_CHAR: [u8; 128] ... | 1 | 409 | 2 |
65d23febaaa6334c9e9477a3d5af82ebea66259b | Donny/강동윤 | 2025-03-06T17:37:19 | fix(es/fast-lexer): Fix lexing of numeric literals (#10153)
**Description:**
This is a PR to ensure correctness.
**Related issue:**
- This is a follow-up of https://github.com/swc-project/swc/pull/10145 | diff --git a/crates/swc_ecma_fast_parser/src/lexer/number.rs b/crates/swc_ecma_fast_parser/src/lexer/number.rs
index 7b9a787b3e..472701dfb1 100644
--- a/crates/swc_ecma_fast_parser/src/lexer/number.rs
+++ b/crates/swc_ecma_fast_parser/src/lexer/number.rs
@@ -57,6 +57,51 @@ impl<'a> Lexer<'a> {
Toke... | 2 | 521 | 3 |
58e4279fae94a9958ad4229cfa0c9b89b9d0fde4 | Donny/강동윤 | 2025-03-06T12:35:24 | refactor: Drop unused crates (#10151)
**Description:**
I finished experimenting with babel interop and I think I'm not going to work on the cross-module optimizer, mainly because it overlaps with the task of the bundler. | diff --git a/Cargo.lock b/Cargo.lock
index 3535b157a5..4768692ddd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2872,7 +2872,6 @@ dependencies = [
"once_cell",
"serde",
"serde_json",
- "tokio",
]
[[package]]
@@ -6065,28 +6064,6 @@ dependencies = [
"swc_visit",
]
-[[package]]
-name = "swc_interop_babel"
-v... | 10 | 0 | 256 |
9676c9acc83cca4297f07abdc203f0ab8da36b2b | Donny/강동윤 | 2025-03-05T04:31:54 | perf(es/lexer): Optimize comment scanning (#10137)
<!-- Note: CI script will automatically rebase your PR so please do not rebase unless required -->
<!-- Thanks for submitting a pull request! Please provide enough information so that others can review your pull request. -->
**Description:**
<!-- Explain the **moti... | diff --git a/crates/swc_ecma_parser/src/lexer/util.rs b/crates/swc_ecma_parser/src/lexer/util.rs
index 23c6c368f1..2ebc6cbfc4 100644
--- a/crates/swc_ecma_parser/src/lexer/util.rs
+++ b/crates/swc_ecma_parser/src/lexer/util.rs
@@ -202,18 +202,42 @@ impl Lexer<'_> {
//
let is_for_next = self.state.had_... | 1 | 65 | 14 |
8a59753429538c62490dde54c56a964b6faa50ec | Donny/강동윤 | 2025-03-05T03:58:17 | perf(es/lexer): Optimize whitespace scanning (#10136)
<!-- Note: CI script will automatically rebase your PR so please do not rebase unless required -->
<!-- Thanks for submitting a pull request! Please provide enough information so that others can review your pull request. -->
**Description:**
<!-- Explain the **m... | diff --git a/crates/swc_ecma_parser/src/lexer/whitespace.rs b/crates/swc_ecma_parser/src/lexer/whitespace.rs
index cba91fa015..7211ecab11 100644
--- a/crates/swc_ecma_parser/src/lexer/whitespace.rs
+++ b/crates/swc_ecma_parser/src/lexer/whitespace.rs
@@ -37,26 +37,80 @@ const SPC: ByteHandler = Some(|_| 1);
/// Unic... | 1 | 153 | 18 |
1524396025909b8a1a2f3e9695b951717b89c136 | 강동윤 (Donny) | 2025-02-27T08:47:57 | chore: Fix version | diff --git a/crates/swc_malloc/Cargo.toml b/crates/swc_malloc/Cargo.toml
index 97e736dba8..a02c027eaa 100644
--- a/crates/swc_malloc/Cargo.toml
+++ b/crates/swc_malloc/Cargo.toml
@@ -6,7 +6,7 @@ edition = { workspace = true }
license = { workspace = true }
name = "swc_malloc"
repository = { w... | 1 | 1 | 1 |
b1e5b2da1963aea75729a05a4fb0eb0e7df200b3 | 강동윤 (Donny) | 2025-02-27T01:57:06 | fix(es/minifier): Remove needless `println` | diff --git a/crates/swc_ecma_minifier/src/compress/optimize/sequences.rs b/crates/swc_ecma_minifier/src/compress/optimize/sequences.rs
index 0ef7ef1416..432de55e5c 100644
--- a/crates/swc_ecma_minifier/src/compress/optimize/sequences.rs
+++ b/crates/swc_ecma_minifier/src/compress/optimize/sequences.rs
@@ -2605,7 +2605,... | 1 | 0 | 1 |
e74929c01d2d8b9001bbc056f20ca8e1cb1c9a63 | Donny/강동윤 | 2025-02-26T13:13:20 | perf(es/minifier): Improve arrow function inlining cost analysis (#10093)
**Description:**
This PR fixes the cost analysis of arrow functions by making it use `Option<u8>` instead of `bool`. | diff --git a/crates/swc_ecma_minifier/src/compress/optimize/inline.rs b/crates/swc_ecma_minifier/src/compress/optimize/inline.rs
index 92b92c0556..184e27cb9c 100644
--- a/crates/swc_ecma_minifier/src/compress/optimize/inline.rs
+++ b/crates/swc_ecma_minifier/src/compress/optimize/inline.rs
@@ -250,7 +250,7 @@ impl Opti... | 1 | 16 | 14 |
9ee79c9d475823d1472011bba9ad1f8805487a52 | Donny/강동윤 | 2025-02-25T08:36:18 | fix(es/minifier): Fix insufficient logging (#10091)
**Description:**
This PR makes the minifier use `report_change!()` for important messages instead of `trace_op!()` | diff --git a/crates/swc_ecma_minifier/src/compress/optimize/inline.rs b/crates/swc_ecma_minifier/src/compress/optimize/inline.rs
index f30776b684..2e08592a6b 100644
--- a/crates/swc_ecma_minifier/src/compress/optimize/inline.rs
+++ b/crates/swc_ecma_minifier/src/compress/optimize/inline.rs
@@ -322,8 +322,8 @@ impl Opti... | 1 | 6 | 6 |
48f68db89c5fd80c037ef9df891c60011880e7de | Donny/강동윤 | 2025-02-25T08:00:19 | fix(es/minifier): Fix cargo feature `debug` (#10090)
**Description:**
This PR fixes the `debug` feature of `swc_ecma_minifier`. | diff --git a/crates/swc_ecma_minifier/src/compress/mod.rs b/crates/swc_ecma_minifier/src/compress/mod.rs
index 7cc57a8dd1..ad7fd261a8 100644
--- a/crates/swc_ecma_minifier/src/compress/mod.rs
+++ b/crates/swc_ecma_minifier/src/compress/mod.rs
@@ -166,7 +166,7 @@ impl Compressor<'_> {
#[cfg(feature = "debug")... | 1 | 5 | 5 |
43458e91eeb276d4c0603c95da6960e4439747be | Donny/강동윤 | 2025-02-24T02:14:08 | perf(es/lints): Remove needless locks (#10086)
**Description:**
`Handler` already holds mutex internally, so we don't have to do locking from linter. | diff --git a/crates/swc_ecma_lints/src/rule.rs b/crates/swc_ecma_lints/src/rule.rs
index e213bc9bfb..d77f3ba8b7 100644
--- a/crates/swc_ecma_lints/src/rule.rs
+++ b/crates/swc_ecma_lints/src/rule.rs
@@ -1,11 +1,7 @@
-use std::{fmt::Debug, sync::Arc};
+use std::fmt::Debug;
use auto_impl::auto_impl;
-use parking_lot::... | 1 | 22 | 43 |
29bd286dea65dd934c217b31d419c79b7c15767d | Donny/강동윤 | 2025-02-23T09:54:34 | perf(es/minifier): Prevent double boxing (#10074)
**Description:**
`VarUsageInfo` is already boxed. | diff --git a/crates/swc_ecma_minifier/src/program_data.rs b/crates/swc_ecma_minifier/src/program_data.rs
index fbbe3121cc..9d3472b858 100644
--- a/crates/swc_ecma_minifier/src/program_data.rs
+++ b/crates/swc_ecma_minifier/src/program_data.rs
@@ -120,7 +120,7 @@ pub(crate) struct VarUsageInfo {
/// PR. (because it... | 1 | 2 | 2 |
6a90b1fd431601e904b7ce5f18b60d36b94a5aec | Donny/강동윤 | 2025-02-21T03:11:34 | fix(swc_common): Fix build with `swc_allocator/nightly` (#10067)
**Description:**
It was not shown because the feature was not enabled by default. | diff --git a/crates/swc_common/src/eq.rs b/crates/swc_common/src/eq.rs
index 694753f2c1..8d569d720e 100644
--- a/crates/swc_common/src/eq.rs
+++ b/crates/swc_common/src/eq.rs
@@ -1,7 +1,6 @@
use std::{cell::RefCell, rc::Rc, sync::Arc};
use num_bigint::BigInt;
-use swc_allocator::nightly_only;
use crate::{BytePos... | 3 | 60 | 61 |
853eb53d62b8c5684b846dd095b93a73f8d9a7b4 | Donny/강동윤 | 2025-02-21T02:44:28 | chore(swc_allocator): Add `#[inline]` to allocator methods (#10066)
**Description:**
It's necessary for allocators, for an unknown reason | diff --git a/crates/swc_allocator/src/allocators/arena.rs b/crates/swc_allocator/src/allocators/arena.rs
index d5dcf539b5..3968b787d1 100644
--- a/crates/swc_allocator/src/allocators/arena.rs
+++ b/crates/swc_allocator/src/allocators/arena.rs
@@ -30,6 +30,7 @@ impl From<Bump> for Arena {
#[cfg(feature = "nightly")]
... | 1 | 12 | 0 |
c28d4942c513c4dad8bc69e1c6ca2679132b58f6 | Donny/강동윤 | 2025-02-18T08:35:24 | build(es): Select optimization level for each crates (#10046)
**Description:**
I used `ddt cargo bin-size select-per-crate --compare --features plugin --release`, the command added by https://github.com/swc-project/ddt/pull/46 | diff --git a/bindings/Cargo.toml b/bindings/Cargo.toml
index 7c53597317..748fad7b9c 100644
--- a/bindings/Cargo.toml
+++ b/bindings/Cargo.toml
@@ -70,6 +70,80 @@ resolver = "2"
# Strip debug symbols
strip = "symbols"
+ [profile.release.package]
+
+ [profile.release.package.std]
+ opt-level = 3
+
+ [profil... | 1 | 74 | 0 |
32b58f0b21bba8c32ea21d3c03d068c7fe260669 | Donny/강동윤 | 2025-02-17T00:36:58 | test(hstr): Add tests (#10043) | diff --git a/crates/hstr/src/dynamic.rs b/crates/hstr/src/dynamic.rs
index 54de15d807..1bbe29c50d 100644
--- a/crates/hstr/src/dynamic.rs
+++ b/crates/hstr/src/dynamic.rs
@@ -20,7 +20,7 @@ pub(crate) struct Metadata {
}
#[derive(Clone)]
-pub(crate) struct Item(ThinArc<HeaderWithLength<Metadata>, u8>);
+pub(crate) s... | 3 | 42 | 1 |
2622e4e1d0263a6a10b6cd47cba3f4e50d697c32 | Donny/강동윤 | 2025-02-14T03:49:43 | perf(hstr): Skip interning if the text is long enough (#10035)
**Description:**
Almost all long strings are likely to differ, so there's no worth interning them. Those are mostly template literals in the case of SWC, but I didn't see any instance of very long text being identical to other instances.
**Related issue:... | diff --git a/crates/hstr/src/dynamic.rs b/crates/hstr/src/dynamic.rs
index 344a8238fb..54de15d807 100644
--- a/crates/hstr/src/dynamic.rs
+++ b/crates/hstr/src/dynamic.rs
@@ -113,6 +113,14 @@ pub(crate) trait Storage {
impl Storage for &'_ mut AtomStore {
#[inline(never)]
fn insert_entry(self, text: Cow<str>... | 1 | 8 | 0 |
7e21323b3bedc0552634da5d6c34f33fb2c5bad6 | Donny/강동윤 | 2025-02-06T21:41:55 | fix(es/minifier): Revert #10006 (#10007)
**Description:**
Invert #10006 because the analyzer should not give up analyzing the aliases because it uses the aliasing information to modify the `VarUsageInfo` of aliases. | diff --git a/crates/swc_ecma_minifier/src/program_data.rs b/crates/swc_ecma_minifier/src/program_data.rs
index 4875464012..996516c7f3 100644
--- a/crates/swc_ecma_minifier/src/program_data.rs
+++ b/crates/swc_ecma_minifier/src/program_data.rs
@@ -118,9 +118,7 @@ pub(crate) struct VarUsageInfo {
/// `infects_to`.... | 3 | 17 | 65 |
61ae579a1c7c588244317320da42a03541a7f801 | Donny/강동윤 | 2025-02-05T01:45:33 | feat(fast-ts): Support Uint8Array Input (#9879)
**Related issue:**
- https://github.com/swc-project/swc/issues/9851 | diff --git a/Cargo.lock b/Cargo.lock
index c85884672b..d53ea820b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3112,9 +3112,9 @@ checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
[[package]]
name = "openssl"
-version = "0.10.66"
+version = "0.10.70"
source = "registry+https://github.com... | 5 | 49 | 53 |
ccb784deea5f1b8f9212e6e1e5e525a9ef4dcbe9 | 강동윤 (Donny) | 2025-02-03T21:20:48 | chore: Publish crates with `swc_core` `v13.0.2` | diff --git a/Cargo.lock b/Cargo.lock
index 1e196a5e21..c85884672b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4744,7 +4744,7 @@ dependencies = [
[[package]]
name = "swc_core"
-version = "13.0.1"
+version = "13.0.2"
dependencies = [
"anyhow",
"binding_macros",
@@ -6206,7 +6206,7 @@ dependencies = [
[[packag... | 5 | 7 | 7 |
37e0ea5697c657582e132aa5fe86837c2e86cae6 | Donny/강동윤 | 2025-01-29T22:52:26 | feat: Add (experimental) nodejs interop crates (#9974)
**Description:**
I'm experimenting with various options. | diff --git a/Cargo.lock b/Cargo.lock
index 47e3d6b62f..113b663e64 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2886,6 +2886,7 @@ dependencies = [
"once_cell",
"serde",
"serde_json",
+ "tokio",
]
[[package]]
@@ -6012,6 +6013,27 @@ dependencies = [
"swc_visit",
]
+[[package]]
+name = "swc_interop_babel"
+v... | 8 | 223 | 0 |
6f781d8fd49f40bab300907eee8227a0a9d434b9 | Donny/강동윤 | 2025-01-26T20:33:25 | refactor(hstr): Remove needless operations (#9964)
**Description:**
We don't have an atom store merging API, so we don't need this code. | diff --git a/crates/hstr/src/dynamic.rs b/crates/hstr/src/dynamic.rs
index 9ba21bc1d3..f9140e9440 100644
--- a/crates/hstr/src/dynamic.rs
+++ b/crates/hstr/src/dynamic.rs
@@ -2,9 +2,7 @@ use std::{
borrow::Cow,
fmt::Debug,
hash::{BuildHasherDefault, Hash, Hasher},
- num::NonZeroU32,
ptr::NonNull,... | 2 | 3 | 26 |
5b5c87e72480638ae382d519980302702e333305 | Donny/강동윤 | 2025-01-21T16:25:25 | refactor(es/minifier): Make `minify-all` example sequential (#9912)
**Description:**
While profiling performance, I found that what I want is the time used by the main thread because that's the time the user will see. | diff --git a/crates/swc_ecma_minifier/examples/minify-all.rs b/crates/swc_ecma_minifier/examples/minify-all.rs
index e1d82c99c9..7bb4bd01df 100644
--- a/crates/swc_ecma_minifier/examples/minify-all.rs
+++ b/crates/swc_ecma_minifier/examples/minify-all.rs
@@ -22,7 +22,7 @@ use swc_ecma_transforms_base::{
fixer::{fi... | 1 | 5 | 7 |
2d87b897e6f62e07aee3b0741d3e961190986763 | Donny/강동윤 | 2025-01-19T15:50:46 | chore(es/minifier): Print slow files from `minify-all` example (#9899)
**Description:**
I got
```
1970 files
Total size after minification: 46586141
Max duration (per file): 1.861938125s
Total run: Took 2.089914291s
```
This means that one single file is time-consuming, and we should optimize for the lar... | diff --git a/crates/swc_ecma_minifier/examples/minify-all.rs b/crates/swc_ecma_minifier/examples/minify-all.rs
index b2a1f1b4ed..e1d82c99c9 100644
--- a/crates/swc_ecma_minifier/examples/minify-all.rs
+++ b/crates/swc_ecma_minifier/examples/minify-all.rs
@@ -2,7 +2,11 @@
extern crate swc_malloc;
-use std::{env, pa... | 1 | 24 | 3 |
134000fe93029c3af887726e5be6da1fd812e330 | Donny/강동윤 | 2025-01-19T07:39:17 | feat(es/minifier): Print total size from `minify-all` example (#9897)
**Description:**
I need this information to know if an optimization is worth the cost | diff --git a/crates/swc_ecma_minifier/examples/minify-all.rs b/crates/swc_ecma_minifier/examples/minify-all.rs
index 5c3b404bfb..b2a1f1b4ed 100644
--- a/crates/swc_ecma_minifier/examples/minify-all.rs
+++ b/crates/swc_ecma_minifier/examples/minify-all.rs
@@ -2,7 +2,7 @@
extern crate swc_malloc;
-use std::{env, fs,... | 1 | 14 | 6 |
aee2780ed6078126e9ec4da94c14af7044157e83 | 강동윤 (Donny) | 2025-01-16T21:02:04 | chore: Publish crates with `swc_core` `v10.2.5` | diff --git a/Cargo.lock b/Cargo.lock
index 0c849e4300..02bbd3b4d2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4680,7 +4680,7 @@ dependencies = [
[[package]]
name = "swc_core"
-version = "10.2.4"
+version = "10.2.5"
dependencies = [
"anyhow",
"binding_macros",
@@ -6001,7 +6001,7 @@ dependencies = [
[[packag... | 8 | 9 | 9 |
fbad1364984f8b951b884b61fd924b6ea8fafbda | Donny/강동윤 | 2025-01-16T16:54:57 | refactor(es/minifier): Make `minify-all` profilable (#9888)
**Description:**
I modified it to minify 10 times so I can profile it. | diff --git a/crates/swc_ecma_minifier/examples/minify-all.rs b/crates/swc_ecma_minifier/examples/minify-all.rs
index 252000f47e..5c3b404bfb 100644
--- a/crates/swc_ecma_minifier/examples/minify-all.rs
+++ b/crates/swc_ecma_minifier/examples/minify-all.rs
@@ -26,10 +26,11 @@ fn main() {
let files = expand_dirs(dirs... | 2 | 8 | 7 |
197f0bc1962875a3528b0b051be0dbea16671bc8 | Donny/강동윤 | 2025-01-15T14:55:50 | refactor(es/minifier): Use `chili` for `minify-all` example (#9885) | diff --git a/crates/swc_ecma_minifier/examples/minify-all.rs b/crates/swc_ecma_minifier/examples/minify-all.rs
index 46baf222a5..252000f47e 100644
--- a/crates/swc_ecma_minifier/examples/minify-all.rs
+++ b/crates/swc_ecma_minifier/examples/minify-all.rs
@@ -6,7 +6,7 @@ use std::{env, fs, path::PathBuf, time::Instant};... | 1 | 63 | 64 |
9657294ff159e920e829c1a727219427f19df46e | Donny/강동윤 | 2025-01-15T14:39:35 | refactor(es/minifier): Add a way to profile minifier for real-world inputs (#9881)
**Description:**
I'll create a public repository that contains the inputs for the minifier using public next.js apps and some libraries | diff --git a/crates/swc_ecma_minifier/examples/minify-all.rs b/crates/swc_ecma_minifier/examples/minify-all.rs
index e7ab881ddb..46baf222a5 100644
--- a/crates/swc_ecma_minifier/examples/minify-all.rs
+++ b/crates/swc_ecma_minifier/examples/minify-all.rs
@@ -26,6 +26,35 @@ fn main() {
eprintln!("Using {} files", f... | 1 | 30 | 25 |
92fd3d2487f8cb4d71a0786b69784bb8d3510960 | Donny/강동윤 | 2025-01-15T07:48:54 | chore: Remove some useless benchmarks (#9880)
**Description:**
I added this in the past because I wanted to know the performance implications of visitors and `&dyn`, but it's not required anymore, and those benchmarks are creating useless comments combined with codspeed. | diff --git a/crates/swc_ecma_transforms_base/Cargo.toml b/crates/swc_ecma_transforms_base/Cargo.toml
index 2a8e7bcaec..a3172f830b 100644
--- a/crates/swc_ecma_transforms_base/Cargo.toml
+++ b/crates/swc_ecma_transforms_base/Cargo.toml
@@ -34,7 +34,7 @@ swc_ecma_ast = { version = "5.0.1", path = "../swc_ecma_ast" }
... | 2 | 1 | 244 |
46e3d77396a9211ddd79c7390349053c857a9c76 | Donny/강동윤 | 2025-01-12T09:24:37 | perf(es/utils): Optimize `maybe_par_idx_raw` (#9870)
**Description:**
I was not sure if two creates in parallel were faster than single create in the original thread at the moment of writing the function, but when I tried, single create was faster. | diff --git a/crates/swc_ecma_utils/src/parallel.rs b/crates/swc_ecma_utils/src/parallel.rs
index 68f9ba8a26..1fadf4f8a4 100644
--- a/crates/swc_ecma_utils/src/parallel.rs
+++ b/crates/swc_ecma_utils/src/parallel.rs
@@ -86,27 +86,23 @@ where
}
let (na, nb) = nodes.split_at(len / 2);
+... | 1 | 5 | 9 |
a2b7105286cbdf2c697917a54fa363e9acb58856 | Donny/강동윤 | 2025-01-06T14:48:53 | build(swc_parallel): Fix build on CI (#9844) | diff --git a/crates/swc_parallel/src/lib.rs b/crates/swc_parallel/src/lib.rs
index 99bdd98a51..54772b97eb 100644
--- a/crates/swc_parallel/src/lib.rs
+++ b/crates/swc_parallel/src/lib.rs
@@ -1,3 +1,5 @@
+#![cfg_attr(not(feature = "parallel"), allow(unused_variables))]
+
use std::{cell::RefCell, mem::transmute};
#[d... | 1 | 25 | 1 |
e8b2bc3d73ff1ed9913306a2ee052fe13c8a881f | 강동윤 (Donny) | 2025-01-06T09:28:51 | chore: Fix clippy warnings | diff --git a/crates/swc_parallel/src/lib.rs b/crates/swc_parallel/src/lib.rs
index ff60c8fe70..99bdd98a51 100644
--- a/crates/swc_parallel/src/lib.rs
+++ b/crates/swc_parallel/src/lib.rs
@@ -21,6 +21,7 @@ impl<'a> From<Scope<'a>> for MaybeScope<'a> {
}
impl<'a> MaybeScope<'a> {
+ #[allow(clippy::redundant_closur... | 1 | 1 | 0 |
d47844b769984630b531421a8e9fc1d51548eab7 | Donny/강동윤 | 2025-01-06T06:04:09 | refactor(es/lints): Cleanup & prepare using `chili` (#9838)
**Description:**
Refactor linter code to remove clippy errors and make code cleaner so I can apply `chili` in another PR more easily.
**Related issue:**
- Follow-up of https://github.com/swc-project/swc/pull/9837 | diff --git a/Cargo.toml b/Cargo.toml
index 2871bf4def..1baee1e4a6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -61,6 +61,7 @@ resolver = "2"
cargo_metadata = "0.18.1"
cfg-if = "1.0.0"
changesets = "0.2.2"
+ chili = "=0.2.0"
chrono ... | 3 | 50 | 51 |
734ec2197f1baf73af0f3d1003595017b06a389b | Donny/강동윤 | 2025-01-03T10:44:31 | perf(es/lints): Configure a benchmark for ES lints (#9833)
**Description:**
The lints are causing perf issues for turbopack. | diff --git a/Cargo.lock b/Cargo.lock
index a247c55251..9f8642f88a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5107,9 +5107,13 @@ dependencies = [
name = "swc_ecma_lints"
version = "6.0.0"
dependencies = [
+ "anyhow",
"auto_impl",
+ "codspeed-criterion-compat",
+ "criterion",
"dashmap 5.5.3",
"parking_lot",
+ ... | 3 | 132 | 4 |
bc4ec009a27b3375d2203e5c51143c8dc3723049 | Donny/강동윤 | 2025-01-01T07:03:50 | perf(es/minifier): Update `hstr` to `v0.2.14` (#9828)
**Description:**
```
es/minifier/libs/es/minifier/libs/rspack
time: [894.78 ms 896.98 ms 899.33 ms]
change: [-3.5915% -3.2425% -2.9091%] (p = 0.00 < 0.05)
Performance has improved.
```
**Re... | diff --git a/Cargo.lock b/Cargo.lock
index c4107e6da1..a247c55251 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1945,9 +1945,9 @@ dependencies = [
[[package]]
name = "hstr"
-version = "0.2.13"
+version = "0.2.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ddb0a5bb453eee36a8a2e1f0... | 2 | 3 | 3 |
f8dff5602c129b2188eeeb6ee6ada051c5035166 | Donny/강동윤 | 2025-01-01T00:39:01 | perf(es/minifier): Improve parallelism and cache friendliness (#9813) | diff --git a/Cargo.lock b/Cargo.lock
index 457988c310..c4107e6da1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1945,9 +1945,9 @@ dependencies = [
[[package]]
name = "hstr"
-version = "0.2.12"
+version = "0.2.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dae404c0c5d4e95d4858876ab... | 5 | 23 | 16 |
46cbc8a631560778549a0d97c05f74720883ef9c | shray sharma | 2024-12-14T00:03:48 | chore: Typo (#9795) | diff --git a/tools/swc-releaser/src/main.rs b/tools/swc-releaser/src/main.rs
index 0d525db893..30604a431a 100644
--- a/tools/swc-releaser/src/main.rs
+++ b/tools/swc-releaser/src/main.rs
@@ -13,7 +13,7 @@ use indexmap::IndexSet;
use petgraph::{prelude::DiGraphMap, Direction};
#[derive(Debug, Parser)]
-struct CliArs... | 1 | 2 | 2 |
bd77f449cf7558e4de936560ceccafb136b7c02c | Donny/강동윤 | 2024-12-02T01:20:39 | chore(ci): Fix `cargo deny` action (#9773) | diff --git a/Cargo.lock b/Cargo.lock
index 0b11298a00..f36eafeb52 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3674,9 +3674,9 @@ dependencies = [
[[package]]
name = "rustls"
-version = "0.23.16"
+version = "0.23.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eee87ff5d9b36712a5857... | 1 | 2 | 2 |
91a9106624f999951b9eb0f424faedb131a4297a | Donny/강동윤 | 2024-11-02T13:52:16 | perf(es/renamer): Modify parallel renaming threshold (#9706)
**Related issue:**
- #9601 | diff --git a/crates/swc_ecma_transforms_base/src/rename/ops.rs b/crates/swc_ecma_transforms_base/src/rename/ops.rs
index bd335e694b..16ef4755c0 100644
--- a/crates/swc_ecma_transforms_base/src/rename/ops.rs
+++ b/crates/swc_ecma_transforms_base/src/rename/ops.rs
@@ -180,13 +180,13 @@ where
}
fn visit_mut_ex... | 1 | 6 | 6 |
8f45eaf837d023847c478e562265e141213ce231 | LongYinan | 2024-10-23T01:31:28 | fix(bindings): Update napi to handle string with `\0` (#9665)
- Closes https://github.com/swc-project/swc/issues/8868 | diff --git a/Cargo.lock b/Cargo.lock
index 1c93d09af7..02fdcc5063 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2427,9 +2427,9 @@ checksum = "7843ec2de400bcbc6a6328c958dc38e5359da6e93e72e37bc5246bf1ae776389"
[[package]]
name = "napi"
-version = "2.14.2"
+version = "2.16.13"
source = "registry+https://github.com/rus... | 2 | 15 | 15 |
4cbe33c32f244e9c568d388f19c0f297bf3d74f1 | Benny Powers - עם ישראל חי! | 2024-10-20T09:41:09 | fix(wasm-typescript): Fix option types of functions (#9662)
**Description:**
The types for the wasm-typescript functions are incorrect due to a typo.
Without this fix:
```
Property 'TransformConfig' is missing in type '{ module: true; filename: any; sourceMap: •
true; mode: "transform"; transform: { ver... | diff --git a/crates/swc_fast_ts_strip/src/lib.rs b/crates/swc_fast_ts_strip/src/lib.rs
index 3ac51046b9..710595d94a 100644
--- a/crates/swc_fast_ts_strip/src/lib.rs
+++ b/crates/swc_fast_ts_strip/src/lib.rs
@@ -64,7 +64,7 @@ interface Options {
module?: boolean;
filename?: string;
mode?: Mode;
- trans... | 1 | 1 | 1 |
7823b1028a4f9630b6f84a5da1eeacca584d1d83 | 강동윤 (Donny) | 2024-10-01T08:44:37 | chore: Bump crates | diff --git a/Cargo.lock b/Cargo.lock
index 44af5cb4fc..7944d127b7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3939,7 +3939,7 @@ dependencies = [
[[package]]
name = "swc_atoms"
-version = "1.0.0"
+version = "1.0.1"
dependencies = [
"arbitrary",
"bytecheck",
diff --git a/crates/swc_atoms/Cargo.toml b/crates/swc... | 2 | 2 | 2 |
8d18935c6d623f62b37e2d2e542e197471c12b1e | Donny/강동윤 | 2024-10-01T02:46:27 | chore: Git tag while bumping crates (#9596) | diff --git a/tools/swc-releaser/src/main.rs b/tools/swc-releaser/src/main.rs
index 397799f471..34c9b59bc6 100644
--- a/tools/swc-releaser/src/main.rs
+++ b/tools/swc-releaser/src/main.rs
@@ -90,7 +90,8 @@ fn run_bump(workspace_dir: &Path, dry_run: bool) -> Result<()> {
update_changelog().with_context(|| "faile... | 1 | 20 | 2 |
5581148d602dd581c701b814cc779c4f3615b85c | 강동윤 (Donny) | 2024-09-24T09:18:27 | chore: Fix graph creation of `cargo bump` | diff --git a/tools/swc-releaser/src/main.rs b/tools/swc-releaser/src/main.rs
index 8dfc97878c..397799f471 100644
--- a/tools/swc-releaser/src/main.rs
+++ b/tools/swc-releaser/src/main.rs
@@ -281,10 +281,11 @@ struct InternedGraph {
impl InternedGraph {
fn add_node(&mut self, name: String) -> usize {
- le... | 1 | 6 | 4 |
25d9e04a6c1aa4e6ff52dea96a977dcedac4a085 | 강동윤 (Donny) | 2024-09-19T05:23:13 | chore: Fix infinite recursion of releaser | diff --git a/tools/swc-releaser/src/main.rs b/tools/swc-releaser/src/main.rs
index 93f16c1750..8dfc97878c 100644
--- a/tools/swc-releaser/src/main.rs
+++ b/tools/swc-releaser/src/main.rs
@@ -183,6 +183,8 @@ impl<'a> Bump<'a> {
change_type: Option<&ChangeType>,
is_breaking: bool,
) -> Result<()> {... | 1 | 7 | 0 |
c6cc9b65880e5e2aa4fb26157ace45f6e8004c4a | 강동윤 (Donny) | 2024-09-19T04:03:20 | chore: Run `yarn changelog` while bumping crates | diff --git a/tools/swc-releaser/src/main.rs b/tools/swc-releaser/src/main.rs
index a24e924324..c2aa84f1d6 100644
--- a/tools/swc-releaser/src/main.rs
+++ b/tools/swc-releaser/src/main.rs
@@ -61,6 +61,12 @@ fn run_bump(workspace_dir: &Path, dry_run: bool) -> Result<()> {
}
}
+ {
+ // Update cha... | 1 | 18 | 0 |
8c007c402f73c0839e45066eaa8a01b98edf2f94 | Donny/강동윤 | 2024-08-20T19:37:30 | fix(bindings/wasm): Fix typing (#9469)
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/9442 | diff --git a/bindings/binding_minifier_wasm/src/types.rs b/bindings/binding_minifier_wasm/src/types.rs
index 8949dba7fa..34adb51871 100644
--- a/bindings/binding_minifier_wasm/src/types.rs
+++ b/bindings/binding_minifier_wasm/src/types.rs
@@ -696,7 +696,8 @@ export type JscTarget =
| "es2019"
| "es2020"
| "es2... | 1 | 2 | 1 |
339f828774e1c163fc58c43fea056e974f618490 | 강동윤 (Donny) | 2024-08-19T12:13:35 | chore: Publish crates | diff --git a/Cargo.lock b/Cargo.lock
index a0669e65f5..199eefbe34 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4939,7 +4939,7 @@ dependencies = [
[[package]]
name = "swc_ecma_transforms_typescript"
-version = "0.197.0"
+version = "0.197.1"
dependencies = [
"codspeed-criterion-compat",
"criterion",
@@ -5094,7 +... | 3 | 4 | 4 |
25edb1c41ea9a6cc46037508775831be2afbd0d9 | 강동윤 (Donny) | 2024-08-19T10:30:48 | chore: Publish crates | diff --git a/Cargo.lock b/Cargo.lock
index 4c2b96e547..a0669e65f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3747,7 +3747,7 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
[[package]]
name = "swc"
-version = "0.284.0"
+version = "0.284.1"
dependencies = [
"ansi_term",
"anyhow... | 2 | 2 | 2 |
3171020803a478d3237ad6ac6ea86d8534771a5d | 강동윤 (Donny) | 2024-08-16T02:12:39 | chore: Bump crates | diff --git a/Cargo.lock b/Cargo.lock
index f11d260c21..53baf894ab 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -315,7 +315,7 @@ dependencies = [
[[package]]
name = "binding_macros"
-version = "0.75.0"
+version = "0.76.0"
dependencies = [
"anyhow",
"console_error_panic_hook",
@@ -1093,7 +1093,7 @@ checksum = "7e... | 19 | 70 | 70 |
2cdab4102194444ed5796db55bdab06fb6b5b9ec | 강동윤 (Donny) | 2024-08-12T05:48:20 | chore: Publish crates | diff --git a/Cargo.lock b/Cargo.lock
index 69628d678f..2f7465dc0b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5419,7 +5419,7 @@ dependencies = [
[[package]]
name = "swc_visit"
-version = "0.6.1"
+version = "0.6.2"
dependencies = [
"either",
"new_debug_unreachable",
diff --git a/crates/swc_visit/Cargo.toml b/c... | 2 | 2 | 2 |
646420edaefbb3741bcfa45a92fe78e6bf4230b6 | 강동윤 (Donny) | 2024-08-12T04:01:49 | chore: Bump crates | diff --git a/Cargo.lock b/Cargo.lock
index e297e28bb1..ed8a831a32 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4241,7 +4241,7 @@ dependencies = [
[[package]]
name = "swc_css_visit"
-version = "0.143.2"
+version = "0.143.3"
dependencies = [
"serde",
"swc_atoms",
@@ -4998,7 +4998,7 @@ dependencies = [
[[packa... | 5 | 8 | 8 |
679682ce36e35dd94bbc4b3406d3c8173db10b96 | Donny/강동윤 | 2024-08-07T07:14:24 | fix(es/minifier): Preserve function length (#9389)
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/9356 | diff --git a/crates/swc_ecma_minifier/tests/exec.rs b/crates/swc_ecma_minifier/tests/exec.rs
index 11f71aaca2..daf0d4021f 100644
--- a/crates/swc_ecma_minifier/tests/exec.rs
+++ b/crates/swc_ecma_minifier/tests/exec.rs
@@ -11345,3 +11345,8 @@ fn issue_9184_2() {
"#,
);
}
+
+#[test]
+fn issue_9356() {
+ run_de... | 3 | 5 | 19 |
27ffc530302a63dd6d84758660c19aec9cefb092 | Donny/강동윤 | 2024-08-06T02:54:43 | chore: Fix version bump command (#9381) | diff --git a/tools/swc-releaser/src/main.rs b/tools/swc-releaser/src/main.rs
index 1170207e85..099a08fd0a 100644
--- a/tools/swc-releaser/src/main.rs
+++ b/tools/swc-releaser/src/main.rs
@@ -85,7 +85,7 @@ fn bump_crate(pkg_name: &str, change_type: Option<&ChangeType>, dry_run: bool) -
let mut cmd = Command::new("c... | 1 | 1 | 1 |
f0bc1d21e1f248d1e8e50ccbd3e5d0aadef9b6ee | 강동윤 (Donny) | 2024-07-23T09:48:57 | chore: Publish crates | diff --git a/Cargo.lock b/Cargo.lock
index adab8654ac..6758f310c8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -315,7 +315,7 @@ dependencies = [
[[package]]
name = "binding_macros"
-version = "0.73.0"
+version = "0.73.1"
dependencies = [
"anyhow",
"console_error_panic_hook",
@@ -1093,7 +1093,7 @@ checksum = "7e... | 29 | 56 | 56 |
76fe139334b64c9ba62a98dc5319523d21d633f4 | Donny/강동윤 | 2024-07-20T01:26:10 | perf(es/minifier): Pre-allocate collections (#9289)
**Related issue:**
- Inspiration: https://github.com/oxc-project/oxc/pull/4328 | diff --git a/Cargo.lock b/Cargo.lock
index 6d7422dd24..067d5eb8ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4481,6 +4481,7 @@ dependencies = [
"ryu-js",
"serde",
"serde_json",
+ "swc_allocator",
"swc_atoms",
"swc_common",
"swc_config",
diff --git a/crates/swc_allocator/src/collections.rs b/crates/swc_all... | 16 | 127 | 52 |
88723dbf19a402c6395d34b71a5a8a712b4bf1bc | Donny/강동윤 | 2024-07-19T06:16:48 | perf(allocator): Use `std` instead of `allocator-api2` (#9281)
**Description:**
`std` is faster. | diff --git a/Cargo.lock b/Cargo.lock
index a5abd2d7e0..b578dcc05d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -67,9 +67,6 @@ name = "allocator-api2"
version = "0.2.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
-depen... | 8 | 152 | 57 |
a3020b2bc77d38fde772b98a14c80deb6c4a6911 | Donny/강동윤 | 2024-07-19T04:59:20 | perf: Enable LTO for benchmarks (#9279) | diff --git a/Cargo.toml b/Cargo.toml
index 08e84c3ef6..792b2271a8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -147,7 +147,7 @@ resolver = "2"
wasmer-wasix = { version = "0.18.0", default-features = false }
[profile.release]
-# lto = true
+lto = true
# We use CARGO_PROFILE_RELEASE_LTO for productio... | 1 | 2 | 2 |
a31fb58399cc60ad5052d77b5accd560200a4f3d | Donny/강동윤 | 2024-07-18T14:03:58 | feat(allocator): Feature gate `nightly` via macros (#9274)
**Description:**
We can make swc faster without dropping support for stable rustc. | diff --git a/crates/swc_allocator/Cargo.toml b/crates/swc_allocator/Cargo.toml
index 5ee7a7eeb3..8831e0ad43 100644
--- a/crates/swc_allocator/Cargo.toml
+++ b/crates/swc_allocator/Cargo.toml
@@ -15,16 +15,17 @@ version = "0.1.6"
[features]
default = ["scoped"]
+nightly = []
rkyv = ["dep:rkyv"]
-scoped = ... | 6 | 120 | 67 |
93d9e44f1c7a3afea673f056d99001a026c0a6d3 | Donny/강동윤 | 2024-07-18T01:12:26 | fix(es/quote): Fix macro (#9270) | diff --git a/crates/swc_ecma_quote_macros/src/ast/class.rs b/crates/swc_ecma_quote_macros/src/ast/class.rs
index decd01eab9..2018d90f6c 100644
--- a/crates/swc_ecma_quote_macros/src/ast/class.rs
+++ b/crates/swc_ecma_quote_macros/src/ast/class.rs
@@ -4,6 +4,7 @@ impl_struct!(
Class,
[
span,
+ ... | 7 | 23 | 13 |
b9b233cacd9d326afb806d856c91e38474b237c2 | Donny/강동윤 | 2024-07-17T10:56:36 | refactor(es/codegen): Revert #9248 (#9266) | diff --git a/Cargo.lock b/Cargo.lock
index af69594f86..ff1517477a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3841,7 +3841,6 @@ dependencies = [
"serde",
"serde_json",
"sourcemap",
- "swc_allocator",
"swc_atoms",
"swc_common",
"swc_config",
@@ -4152,7 +4151,6 @@ dependencies = [
"serde",
"serde_json",
... | 16 | 14 | 34 |
efc396377ff95b0c464fe4bf793dc3da59abd36e | Donny/강동윤 | 2024-07-17T10:29:39 | test(allocator): Merge test (#9267) | diff --git a/crates/swc_allocator/tests/apis.rs b/crates/swc_allocator/tests/alloction.rs
similarity index 56%
rename from crates/swc_allocator/tests/apis.rs
rename to crates/swc_allocator/tests/alloction.rs
index bf35cea53d..99934ea4a6 100644
--- a/crates/swc_allocator/tests/apis.rs
+++ b/crates/swc_allocator/tests/al... | 2 | 29 | 30 |
6ddbfa04db63bf3afbdec5d47f5bdbf7c7ea222f | pshu | 2024-07-17T05:50:04 | fix(es/minifier): Collect raw str values for new Tpl element (#9261)
**Description:**
Convert `raw` value to `cooked` for creating a new Tpl element.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/9184 | diff --git a/crates/swc_ecma_minifier/src/compress/pure/strings.rs b/crates/swc_ecma_minifier/src/compress/pure/strings.rs
index a3273251ee..ae089dd74e 100644
--- a/crates/swc_ecma_minifier/src/compress/pure/strings.rs
+++ b/crates/swc_ecma_minifier/src/compress/pure/strings.rs
@@ -121,13 +121,15 @@ impl Pure<'_> {
... | 2 | 42 | 14 |
baeb9e2df92892f9486c72cdc787bca8c3858f30 | Levi | 2024-07-16T09:56:05 | fix(es/minifier): Fix panic in bitwise logic and incorrect values (#9258)
**Description:**
This PR fixes all issues listed in #9256 as well as the following:
`1.7976931348623157e+308 << 1.7976931348623157e+308` - swc currently
does not transform this and leaves it as-is
Anything involving low floating-point ... | diff --git a/crates/swc_ecma_transforms_optimization/src/simplify/expr/mod.rs b/crates/swc_ecma_transforms_optimization/src/simplify/expr/mod.rs
index f8d31f7083..837d215b87 100644
--- a/crates/swc_ecma_transforms_optimization/src/simplify/expr/mod.rs
+++ b/crates/swc_ecma_transforms_optimization/src/simplify/expr/mod.... | 3 | 32 | 46 |
970f32398c6ff444540a31e1172a33b6155ed18b | Donny/강동윤 | 2024-07-15T23:21:01 | perf(es/codegen): Use scoped allocator (#9248)
**Description:**
Main:
<img width="711" alt="스크린샷 2024-07-15 오후 8 05 50"
src="https://github.com/user-attachments/assets/508a29e8-744f-4017-a819-b7576e61d287">
new:
<img width="711" alt="스크린샷 2024-07-15 오후 8 05 19"
src="https://github.com/user-... | diff --git a/Cargo.lock b/Cargo.lock
index dcc366fbd3..ca80e56ce4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3841,6 +3841,7 @@ dependencies = [
"serde",
"serde_json",
"sourcemap",
+ "swc_allocator",
"swc_atoms",
"swc_common",
"swc_config",
@@ -4151,6 +4152,7 @@ dependencies = [
"serde",
"serde_json",
... | 16 | 34 | 14 |
6e098aeeb5976292e43786f72bd91f1de50a9daa | Donny/강동윤 | 2024-07-15T19:02:52 | refactor(allocator): Use RAII guard instead of `scope` (#9254)
**Related issue:**
- https://github.com/swc-project/swc/issues/9253 | diff --git a/crates/swc_allocator/benches/bench.rs b/crates/swc_allocator/benches/bench.rs
index 355e6f9392..8b1b103284 100644
--- a/crates/swc_allocator/benches/bench.rs
+++ b/crates/swc_allocator/benches/bench.rs
@@ -39,30 +39,30 @@ fn bench_alloc(c: &mut Criterion) {
fn direct_alloc_scoped(b: &mut Bencher, time... | 5 | 81 | 39 |
d8e8b04cd877bcf00157eeee9b7af0b4244a1827 | Donny/강동윤 | 2024-07-15T15:25:00 | fix(allocator): Remove wrong assertions and add tests (#9252) | diff --git a/crates/swc_allocator/src/alloc.rs b/crates/swc_allocator/src/alloc.rs
index 91cd4397d0..caf934f661 100644
--- a/crates/swc_allocator/src/alloc.rs
+++ b/crates/swc_allocator/src/alloc.rs
@@ -23,6 +23,11 @@ pub struct Allocator {
impl Allocator {
/// Invokes `f` in a scope where the allocations are d... | 3 | 43 | 7 |
e7ce94b5ee713dc76383c35d99dd6a707c90339c | Donny/강동윤 | 2024-07-15T12:51:42 | test: Enable scoped API by default (#9247)
**Description:**
This PR is to profile real performance using codspeed | diff --git a/crates/swc_allocator/Cargo.toml b/crates/swc_allocator/Cargo.toml
index e8a67404b1..499855a5c5 100644
--- a/crates/swc_allocator/Cargo.toml
+++ b/crates/swc_allocator/Cargo.toml
@@ -14,9 +14,10 @@ version = "0.1.5"
[features]
-rkyv = ["dep:rkyv"]
-scoped = []
-serde = ["dep:serde", "dep:serde... | 3 | 6 | 5 |
521161e17009e2025ed9b042579f8cd055e26816 | CPunisher | 2024-07-15T06:54:53 | fix(es/minifier): Remove optimization for array pattern (#9241)
**Description:**
This could be an unsound optimization. The issue shows a bad case.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/8918 | diff --git a/crates/swc_ecma_transforms_optimization/src/simplify/branch/mod.rs b/crates/swc_ecma_transforms_optimization/src/simplify/branch/mod.rs
index 6c248ec58e..e6adb60134 100644
--- a/crates/swc_ecma_transforms_optimization/src/simplify/branch/mod.rs
+++ b/crates/swc_ecma_transforms_optimization/src/simplify/bra... | 2 | 1 | 37 |
b6c046890f7a31a55d11dfae4cf9e11acffc9407 | 강동윤 (Donny) | 2024-07-15T06:02:24 | chore: Publish crates | diff --git a/Cargo.lock b/Cargo.lock
index 2cbd3fe4c6..bd3ab59076 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4973,7 +4973,7 @@ dependencies = [
[[package]]
name = "swc_fast_ts_strip"
-version = "0.2.0"
+version = "0.2.1"
dependencies = [
"anyhow",
"codspeed-criterion-compat",
diff --git a/crates/swc_fast_ts_... | 2 | 2 | 2 |
8231e3cd4f72ad120735f6a21d9616e98d61eed1 | Donny/강동윤 | 2024-07-14T15:39:54 | feat(es/typescript): Add `transform` mode back to fast TS strip (#9237) | diff --git a/Cargo.lock b/Cargo.lock
index 3ad85d1560..2bd7c39b79 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4982,7 +4982,10 @@ dependencies = [
"serde",
"swc_common",
"swc_ecma_ast",
+ "swc_ecma_codegen",
"swc_ecma_parser",
+ "swc_ecma_transforms_base",
+ "swc_ecma_transforms_typescript",
"swc_ecma_visit",... | 6 | 198 | 83 |
8d5670e72bb930f18c5d1d4262caa80cae0be03a | Donny/강동윤 | 2024-07-14T15:37:38 | refactor(allocator): Use `&` instead of a thread-local (#9235)
**Description:**
This is a part of https://github.com/swc-project/swc/pull/9230. I
profiled the performance, and `thread_local` took too long to get the
address of the thread-local variable. So, I inlined the reference into
the allocator.
# Benchm... | diff --git a/Cargo.lock b/Cargo.lock
index 7a6dfd0859..3ad85d1560 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3710,6 +3710,7 @@ dependencies = [
"serde",
"serde_derive",
"swc_malloc",
+ "triomphe",
]
[[package]]
@@ -5876,9 +5877,9 @@ dependencies = [
[[package]]
name = "triomphe"
-version = "0.1.11"
+ver... | 8 | 86 | 105 |
e343eb6de2747086f9873c6444964500e40b4936 | Donny/강동윤 | 2024-07-14T04:27:41 | feat(allocator): Implement `SwcAlloc` (#9232)
**Related issue:**
- This is a part of https://github.com/swc-project/swc/pull/9230 | diff --git a/Cargo.lock b/Cargo.lock
index 226a451392..de37a4f3b5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,6 +62,15 @@ dependencies = [
"memchr",
]
+[[package]]
+name = "allocator-api2"
+version = "0.2.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c6cb57a04249c6480766f7... | 15 | 1,259 | 113 |
bd4bef16fb6d21d97699d46649c8db6af1dd27df | Donny/강동윤 | 2024-07-12T12:34:42 | test(es/base): Disable flaky benchmark (#9221) | diff --git a/crates/swc/benches/typescript.rs b/crates/swc/benches/typescript.rs
index 8fb3c7dd38..8e0aff313f 100644
--- a/crates/swc/benches/typescript.rs
+++ b/crates/swc/benches/typescript.rs
@@ -13,7 +13,7 @@ use swc_common::{
use swc_compiler_base::PrintArgs;
use swc_ecma_ast::{EsVersion, Program};
use swc_ecma... | 1 | 24 | 23 |
602e0e5aa14ecb3a7bc20bfe77aac2badaa54bb2 | Donny/강동윤 | 2024-07-12T03:55:05 | fix(ci): Fix CI of `peff (#9216) | diff --git a/crates/swc_ecma_transforms_typescript/src/transform.rs b/crates/swc_ecma_transforms_typescript/src/transform.rs
index 8734dd5d00..5a67f30a24 100644
--- a/crates/swc_ecma_transforms_typescript/src/transform.rs
+++ b/crates/swc_ecma_transforms_typescript/src/transform.rs
@@ -1003,9 +1003,9 @@ impl Transform ... | 1 | 4 | 4 |
b012d54df619fee92dbec47b89f3d4e0b683629d | 강동윤 (Donny) | 2024-07-12T03:43:48 | chore: Fix for rebase | diff --git a/crates/swc_ecma_compat_es2015/src/template_literal.rs b/crates/swc_ecma_compat_es2015/src/template_literal.rs
index d8b030d366..ab63cab518 100644
--- a/crates/swc_ecma_compat_es2015/src/template_literal.rs
+++ b/crates/swc_ecma_compat_es2015/src/template_literal.rs
@@ -5,12 +5,8 @@ use swc_atoms::JsWord;
... | 4 | 7 | 20 |
a7d236c1628e5a972320113a2d452174e40b3fd2 | 강동윤 (Donny) | 2024-07-10T12:50:16 | chore: Fix for the rebase | diff --git a/crates/swc_css_parser/benches/compare.rs b/crates/swc_css_parser/benches/compare.rs
index 89ae9f3f00..67298eb67e 100644
--- a/crates/swc_css_parser/benches/compare.rs
+++ b/crates/swc_css_parser/benches/compare.rs
@@ -1,10 +1,6 @@
extern crate swc_malloc;
use codspeed_criterion_compat::{black_box, crit... | 4 | 0 | 10 |
2aef14d34d22df41bd6f421633eadc50826217cc | Levi | 2024-07-12T03:15:12 | feat(es/utils): Support for arrays using `cast_to_number` (#9212)
**Description:**
This PR allows `ArrayLit`s to be converted to numbers in the
`cast_to_number` function. This allows expressions using arrays to be
converted to numbers. See some example expressions below that were
previously not able to be comput... | diff --git a/crates/swc_ecma_transforms_optimization/src/simplify/expr/tests.rs b/crates/swc_ecma_transforms_optimization/src/simplify/expr/tests.rs
index b70c0743a1..ba3ad6f301 100644
--- a/crates/swc_ecma_transforms_optimization/src/simplify/expr/tests.rs
+++ b/crates/swc_ecma_transforms_optimization/src/simplify/exp... | 2 | 28 | 1 |
efb86368343e7d9909fec21cae8824edac5008e2 | Donny/강동윤 | 2024-07-11T13:57:04 | fix(es/modules): Fix lint issue (#9206)
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/9182 | diff --git a/crates/swc_ecma_transforms_module/src/lib.rs b/crates/swc_ecma_transforms_module/src/lib.rs
index 55c7da5163..7956a5409e 100644
--- a/crates/swc_ecma_transforms_module/src/lib.rs
+++ b/crates/swc_ecma_transforms_module/src/lib.rs
@@ -1,5 +1,4 @@
#![deny(clippy::all)]
-#![deny(unused)]
#: Initialize package (#9195) | diff --git a/Cargo.lock b/Cargo.lock
index 44db70f6a3..c6c3b4f5d3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -403,9 +403,9 @@ dependencies = [
[[package]]
name = "bumpalo"
-version = "3.14.0"
+version = "3.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f30e7476521f6f8af1a1c4c... | 4 | 163 | 2 |
3a23b3d120a14ca514204ef80bf744bb483dcfd6 | magic-akari | 2024-07-10T07:00:11 | perf(bindings/wasm): Shrink the size of the wasm file (#9191) | diff --git a/bindings/Cargo.toml b/bindings/Cargo.toml
index 8dcc3014dd..0ebbdcbd5f 100644
--- a/bindings/Cargo.toml
+++ b/bindings/Cargo.toml
@@ -16,11 +16,12 @@ resolver = "2"
# lto = "fat"
# debug = true
-# opt-level = 'z'
+opt-level = 'z'
# Strip debug symbols
strip = "symbols"
+codegen-units = 1
[prof... | 1 | 2 | 1 |
9904a53b7fc4c828c06071c19d08c27b5c1d9f42 | Boshen | 2024-07-08T11:18:29 | chore(es): Bump `unicode-id-start` to `v1.2.0` (#9177)
This bumps unicode support to unicode v15.1.0
The crate version is unpinned by removing the katana middle dot problem
occured in unicode v15.1.0
See https://github.com/oxc-project/unicode-id-start/pull/3
relates https://github.com/swc-project/swc/issues/... | diff --git a/Cargo.lock b/Cargo.lock
index cfd9ec0051..e5f9e0abfc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5846,9 +5846,9 @@ checksum = "b1b6def86329695390197b82c1e244a54a131ceb66c996f2088a3876e2ae083f"
[[package]]
name = "unicode-id-start"
-version = "1.0.4"
+version = "1.2.0"
source = "registry+https://githu... | 2 | 3 | 3 |
c7acb82c8ca20c0d0adfd6cecf715285127acd7f | SWC Bot | 2024-07-07T00:36:16 | chore: Bump crates | diff --git a/Cargo.lock b/Cargo.lock
index 933d1f0f30..cfd9ec0051 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3827,7 +3827,7 @@ dependencies = [
[[package]]
name = "swc_core"
-version = "0.96.9"
+version = "0.96.10"
dependencies = [
"anyhow",
"binding_macros",
@@ -5051,7 +5051,7 @@ dependencies = [
[[packa... | 3 | 4 | 4 |
d099675d83c405ab8de7929b23d185ef4255f4e6 | LongYinan | 2024-07-07T00:34:34 | chore: Upgrade `mimalloc` (#9173)
mimalloc-rust hasn't been upgraded for a long time, switch back to
`mimalloc` in this pr. | diff --git a/Cargo.lock b/Cargo.lock
index be560198eb..933d1f0f30 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -964,12 +964,6 @@ dependencies = [
"syn 2.0.55",
]
-[[package]]
-name = "cty"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b365fabc795046672053e29c95473... | 3 | 17 | 24 |
8b66d5e89b3489da0339de33a439ba365a60d2ce | Donny/강동윤 | 2024-07-06T14:13:09 | fix(es/parser): Revert #9141 (#9171)
**Description:**
Reverts https://github.com/swc-project/swc/issues/9141 because it caused an issue for https://github.com/toeverything/AFFiNE. | diff --git a/crates/swc_ecma_parser/src/parser/class_and_fn.rs b/crates/swc_ecma_parser/src/parser/class_and_fn.rs
index 95d754e0d9..83573ecbcf 100644
--- a/crates/swc_ecma_parser/src/parser/class_and_fn.rs
+++ b/crates/swc_ecma_parser/src/parser/class_and_fn.rs
@@ -745,7 +745,7 @@ impl<I: Tokens> Parser<I> {
... | 8 | 77 | 110 |
d86ca2d49ec72614ec8c2493a28f27267e6f8b8f | Donny/강동윤 | 2024-07-06T13:14:33 | fix(es/testing): Fix `PluginCommentProxy` (#9170)
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/9169 | diff --git a/crates/swc_plugin_proxy/src/comments/plugin_comments_proxy.rs b/crates/swc_plugin_proxy/src/comments/plugin_comments_proxy.rs
index 3c7a2c5e76..353ebe97e0 100644
--- a/crates/swc_plugin_proxy/src/comments/plugin_comments_proxy.rs
+++ b/crates/swc_plugin_proxy/src/comments/plugin_comments_proxy.rs
@@ -77,68... | 1 | 20 | 20 |
3638e97c8083a607a9ce295c7465501a7dc379f8 | Donny/강동윤 | 2024-07-06T06:20:01 | feat(es/testing): Improve comment testing story (#9150)
**Description:**
This PR makes `PluginCommentProxy` work by default in `test_fixture()`. This PR adds a scoped-local to `swc_common`, and uses it from `swc_ecma_transforms_testing`.
It can't be tested in the main repository, though. We cannot enable `plugin... | diff --git a/crates/swc_common/src/comments.rs b/crates/swc_common/src/comments.rs
index ac70c0be81..4364381904 100644
--- a/crates/swc_common/src/comments.rs
+++ b/crates/swc_common/src/comments.rs
@@ -690,3 +690,9 @@ pub trait CommentsExt: Comments {
#[allow(deprecated)]
impl<C> CommentsExt for C where C: Comment... | 3 | 102 | 32 |
17aab3bf9ac7b08498736d4a53c43e7f4f293ced | SWC Bot | 2024-07-06T04:48:20 | chore: Bump crates | diff --git a/Cargo.lock b/Cargo.lock
index afcc146e86..de60cae573 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1060,7 +1060,7 @@ checksum = "7e962a19be5cfc3f3bf6dd8f61eb50107f356ad6270fbb3ed41476571db78be5"
[[package]]
name = "dbg-swc"
-version = "0.96.6"
+version = "0.96.7"
dependencies = [
"anyhow",
"clap 3.... | 2 | 2 | 2 |
b0f233f0a2c39c38c364617ff9cbf37e8eb2175f | 강동윤 (Donny) | 2024-07-06T00:33:36 | chore: Bump `preset_env_base` | diff --git a/Cargo.lock b/Cargo.lock
index c04928cc4a..494b2982d3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2751,7 +2751,7 @@ dependencies = [
[[package]]
name = "preset_env_base"
-version = "0.5.0"
+version = "0.5.1"
dependencies = [
"ahash 0.8.8",
"anyhow",
diff --git a/crates/preset_env_base/Cargo.toml b... | 2 | 3 | 3 |
42b4caf5735bc0a025024cf968ef16cd06d9f0dc | Donny/강동윤 | 2024-07-05T08:44:27 | fix(es/renamer): Remove `FastJsWord` (#9136)
**Description:**
Actually it was slower.
```
Starting recording with the Time Profiler template. Launching process: full-4ec72b7d24d0fcd8.
Ctrl-C to stop the recording
Gnuplot not found, using plotters backend
Benchmarking es/minify/libraries/antd
Benchmarking es... | diff --git a/crates/swc_ecma_transforms_base/src/rename/analyzer/reverse_map.rs b/crates/swc_ecma_transforms_base/src/rename/analyzer/reverse_map.rs
index 1c497acca2..c76254338a 100644
--- a/crates/swc_ecma_transforms_base/src/rename/analyzer/reverse_map.rs
+++ b/crates/swc_ecma_transforms_base/src/rename/analyzer/reve... | 3 | 24 | 70 |
9d9fe6625bd4a7e05e9f29971e8f1a5c5e2470a8 | Donny/강동윤 | 2024-07-05T00:49:43 | refactor(es/parser): Improve readability (#9141) | diff --git a/crates/swc_ecma_parser/src/parser/class_and_fn.rs b/crates/swc_ecma_parser/src/parser/class_and_fn.rs
index 83573ecbcf..95d754e0d9 100644
--- a/crates/swc_ecma_parser/src/parser/class_and_fn.rs
+++ b/crates/swc_ecma_parser/src/parser/class_and_fn.rs
@@ -745,7 +745,7 @@ impl<I: Tokens> Parser<I> {
... | 8 | 110 | 77 |
e94e5e70c377fae13cd5575f7d4ce84d9d5f10f7 | Donny/강동윤 | 2024-07-04T05:05:04 | fix(es/loader): Exclude `.json` from default extension list (#9134)
**Related issue:**
- Closes #9121 | diff --git a/crates/swc_ecma_loader/src/resolvers/node.rs b/crates/swc_ecma_loader/src/resolvers/node.rs
index 078bfd3cdb..bc2d74fc74 100644
--- a/crates/swc_ecma_loader/src/resolvers/node.rs
+++ b/crates/swc_ecma_loader/src/resolvers/node.rs
@@ -109,7 +109,7 @@ pub struct NodeModulesResolver {
ignore_node_modules... | 1 | 1 | 1 |
dfee5f838b76dae012393e207902effa0a69dd0d | Donny/강동윤 | 2024-07-03T06:10:10 | refactor(es/typescript): Extract type annotation proposal out (#9127)
**Description:**
The Node.js team wants a Wasm package that only implements type annotation proposals. So, we need to refactor our TypeScript transform to allow it.
**Related issue:**
- https://github.com/nodejs/loaders/issues/208#issuec... | diff --git a/bindings/binding_typescript_wasm/src/lib.rs b/bindings/binding_typescript_wasm/src/lib.rs
index 304987a301..21fb9bcd41 100644
--- a/bindings/binding_typescript_wasm/src/lib.rs
+++ b/bindings/binding_typescript_wasm/src/lib.rs
@@ -11,11 +11,14 @@ use swc_core::{
parser::{
parse_file_as... | 3 | 16 | 13 |
f409bc09d5613db8342e98552efc520f9c2c393c | Donny/강동윤 | 2024-07-03T01:40:16 | build(bindings): Fix build of typescript binding (#9125) | diff --git a/bindings/binding_typescript_wasm/Cargo.toml b/bindings/binding_typescript_wasm/Cargo.toml
index 5c409250b7..b0294c1649 100644
--- a/bindings/binding_typescript_wasm/Cargo.toml
+++ b/bindings/binding_typescript_wasm/Cargo.toml
@@ -24,8 +24,11 @@ serde = { version = "1", features = ["derive"] }
serde-wasm-b... | 2 | 8 | 12 |
72021def15225c7355f80b72b16ab3bfd99f51ad | Donny/강동윤 | 2024-07-01T06:01:34 | perf(es/lexer): Do not use `memchr::memmem` in parser (#9118)
Reverts swc-project/swc#9096.
I'm reverting this as this regressed performance in `linux-x86_64`. | diff --git a/Cargo.lock b/Cargo.lock
index c32bb2cd81..12fe8f8615 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4455,7 +4455,6 @@ version = "0.146.7"
dependencies = [
"criterion",
"either",
- "memchr",
"new_debug_unreachable",
"num-bigint",
"num-traits",
diff --git a/crates/swc_ecma_parser/Cargo.toml b/crates... | 3 | 25 | 23 |
8ef30cc08c86251bb8bebf66286949805e332b6c | Donny/강동윤 | 2024-06-25T14:02:38 | 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: Coll... | diff --git a/crates/swc_ecma_parser/src/lexer/state.rs b/crates/swc_ecma_parser/src/lexer/state.rs
index f27b5bca1a..58e018f09c 100644
--- a/crates/swc_ecma_parser/src/lexer/state.rs
+++ b/crates/swc_ecma_parser/src/lexer/state.rs
@@ -656,7 +656,7 @@ impl State {
}
#[derive(Clone, Default)]
-pub struct TokenContext... | 1 | 1 | 1 |
c0602c81db55777be726cd8fe2fd074e34bd4d96 | Donny/강동윤 | 2024-06-25T13:38:30 | perf(es/parser): Add a check before numeric operations (#9105)
**Description:**
`c.is_ascii_uppercase()` was expensive than expected. | diff --git a/crates/swc_ecma_parser/src/lexer/mod.rs b/crates/swc_ecma_parser/src/lexer/mod.rs
index 3bc3545018..ba807a39ae 100644
--- a/crates/swc_ecma_parser/src/lexer/mod.rs
+++ b/crates/swc_ecma_parser/src/lexer/mod.rs
@@ -800,7 +800,7 @@ impl<'a> Lexer<'a> {
loop {
if let Some(c) = l.... | 1 | 1 | 1 |
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