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kdy1kdy1
authoredApr 1, 2023
feat(css/modules): Preserve spans of CSS class names (#7185)
**Description:** x-ref: https://vercel.slack.com/archives/D03JF6EG45S/p1680280923015879
·
v1.11.16swc_core@v0.106.1
1 parent b7366fd commit df7b4e7

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12 files changed

+138
-75
lines changed

12 files changed

+138
-75
lines changed
 

‎crates/swc_css_ast/src/value.rs

+1-1
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,7 @@ use swc_common::{ast_node, util::take::Take, EqIgnoreSpan, Span};
1111
use crate::Function;
1212

1313
#[ast_node("Ident")]
14-
#[derive(Eq, Hash)]
14+
#[derive(Eq, PartialOrd, Ord, Hash)]
1515
pub struct Ident {
1616
pub span: Span,
1717
#[cfg_attr(feature = "rkyv", with(swc_atoms::EncodeJsWord))]

‎crates/swc_css_modules/src/lib.rs

+36-20
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,8 @@
11
#![feature(box_patterns)]
22

33
use rustc_hash::FxHashMap;
4-
use serde::Serialize;
54
use swc_atoms::{js_word, JsWord};
6-
use swc_common::util::take::Take;
5+
use swc_common::{util::take::Take, Span};
76
use swc_css_ast::{
87
ComplexSelector, ComplexSelectorChildren, ComponentValue, Declaration, DeclarationName,
98
Delimiter, DelimiterValue, FunctionName, Ident, KeyframesName, PseudoClassSelectorChildren,
@@ -28,19 +27,18 @@ pub trait TransformConfig {
2827
// ComponentValue;
2928
}
3029

31-
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize)]
32-
#[serde(tag = "type", rename_all = "camelCase")]
30+
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
3331
pub enum CssClassName {
3432
Local {
3533
/// Tranformed css class name
36-
name: JsWord,
34+
name: Ident,
3735
},
3836
Global {
39-
name: JsWord,
37+
name: Ident,
4038
},
4139
Import {
4240
/// The exported class name. This is the value specified by the user.
43-
name: JsWord,
41+
name: Ident,
4442
/// The module specifier.
4543
from: JsWord,
4644
},
@@ -100,6 +98,7 @@ where
10098
n.raw = None;
10199

102100
rename(
101+
n.span,
103102
&mut self.config,
104103
&mut self.result,
105104
&mut self.data.orig_to_renamed,
@@ -111,6 +110,7 @@ where
111110
n.raw = None;
112111

113112
rename(
113+
n.span,
114114
&mut self.config,
115115
&mut self.result,
116116
&mut self.data.orig_to_renamed,
@@ -265,11 +265,9 @@ where
265265
ComponentValue::Str(import_source),
266266
) => {
267267
for class_name in n.value.iter().take(n.value.len() - 2) {
268-
if let ComponentValue::Ident(box Ident { value, .. }) =
269-
class_name
270-
{
268+
if let ComponentValue::Ident(value) = class_name {
271269
composes_for_current.push(CssClassName::Import {
272-
name: value.clone(),
270+
name: *value.clone(),
273271
from: import_source.value.clone(),
274272
});
275273
}
@@ -288,11 +286,9 @@ where
288286
}),
289287
) => {
290288
for class_name in n.value.iter().take(n.value.len() - 2) {
291-
if let ComponentValue::Ident(box Ident { value, .. }) =
292-
class_name
293-
{
289+
if let ComponentValue::Ident(value) = class_name {
294290
composes_for_current.push(CssClassName::Global {
295-
name: value.clone(),
291+
name: *value.clone(),
296292
});
297293
}
298294
}
@@ -303,10 +299,14 @@ where
303299
}
304300

305301
for class_name in n.value.iter() {
306-
if let ComponentValue::Ident(box Ident { value, .. }) = class_name {
302+
if let ComponentValue::Ident(box Ident { span, value, .. }) = class_name {
307303
if let Some(value) = self.data.orig_to_renamed.get(value) {
308304
composes_for_current.push(CssClassName::Local {
309-
name: value.clone(),
305+
name: Ident {
306+
span: *span,
307+
value: value.clone(),
308+
raw: None,
309+
},
310310
});
311311
}
312312
}
@@ -328,7 +328,9 @@ where
328328

329329
for v in &mut n.value {
330330
match v {
331-
ComponentValue::Ident(box Ident { value, raw, .. }) => {
331+
ComponentValue::Ident(box Ident {
332+
span, value, raw, ..
333+
}) => {
332334
if !can_change {
333335
continue;
334336
}
@@ -388,6 +390,7 @@ where
388390
*raw = None;
389391

390392
rename(
393+
*span,
391394
&mut self.config,
392395
&mut self.result,
393396
&mut self.data.orig_to_renamed,
@@ -438,10 +441,14 @@ where
438441
}
439442
js_word!("animation-name") => {
440443
for v in &mut n.value {
441-
if let ComponentValue::Ident(box Ident { value, raw, .. }) = v {
444+
if let ComponentValue::Ident(box Ident {
445+
span, value, raw, ..
446+
}) = v
447+
{
442448
*raw = None;
443449

444450
rename(
451+
*span,
445452
&mut self.config,
446453
&mut self.result,
447454
&mut self.data.orig_to_renamed,
@@ -565,6 +572,7 @@ where
565572
}
566573

567574
fn rename<C>(
575+
span: Span,
568576
config: &mut C,
569577
result: &mut TransformResult,
570578
orig_to_renamed: &mut FxHashMap<JsWord, JsWord>,
@@ -586,7 +594,13 @@ fn rename<C>(
586594
{
587595
let e = result.renamed.entry(name.clone()).or_default();
588596

589-
let v = CssClassName::Local { name: new.clone() };
597+
let v = CssClassName::Local {
598+
name: Ident {
599+
span,
600+
value: new.clone(),
601+
raw: None,
602+
},
603+
};
590604
if !e.contains(&v) {
591605
e.push(v);
592606
}
@@ -609,6 +623,7 @@ fn process_local<C>(
609623
sel.text.raw = None;
610624

611625
rename(
626+
sel.span,
612627
config,
613628
result,
614629
orig_to_renamed,
@@ -620,6 +635,7 @@ fn process_local<C>(
620635
sel.text.raw = None;
621636

622637
rename(
638+
sel.span,
623639
config,
624640
result,
625641
orig_to_renamed,

‎crates/swc_css_modules/tests/fixture.rs

+49-2
Original file line numberDiff line numberDiff line change
@@ -1,10 +1,13 @@
11
use std::path::PathBuf;
22

3+
use rustc_hash::FxHashMap;
4+
use serde::Serialize;
35
use swc_atoms::JsWord;
46
use swc_css_codegen::{
57
writer::basic::{BasicCssWriter, BasicCssWriterConfig, IndentType},
68
CodeGenerator, Emit,
79
};
10+
use swc_css_modules::CssClassName;
811
use swc_css_parser::parser::ParserConfig;
912
use testing::NormalizedOutput;
1013

@@ -84,8 +87,34 @@ fn compile(input: PathBuf) {
8487
.unwrap();
8588

8689
if !transform_result.renamed.is_empty() {
87-
let transformed_classes =
88-
serde_json::to_string_pretty(&transform_result.renamed).unwrap();
90+
let transformed_classes = serde_json::to_string_pretty(
91+
&transform_result
92+
.renamed
93+
.into_iter()
94+
.map(|(k, v)| {
95+
(
96+
k,
97+
v.into_iter()
98+
.map(|v| match v {
99+
CssClassName::Global { name } => {
100+
CssClassNameForTest::Global { name: name.value }
101+
}
102+
CssClassName::Local { name } => {
103+
CssClassNameForTest::Local { name: name.value }
104+
}
105+
CssClassName::Import { name, from } => {
106+
CssClassNameForTest::Import {
107+
name: name.value,
108+
from,
109+
}
110+
}
111+
})
112+
.collect::<Vec<_>>(),
113+
)
114+
})
115+
.collect::<FxHashMap<_, _>>(),
116+
)
117+
.unwrap();
89118

90119
NormalizedOutput::from(transformed_classes)
91120
.compare_to_file(input.with_file_name(format!(
@@ -99,6 +128,24 @@ fn compile(input: PathBuf) {
99128
.unwrap();
100129
}
101130

131+
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize)]
132+
#[serde(tag = "type", rename_all = "camelCase")]
133+
enum CssClassNameForTest {
134+
Local {
135+
/// Tranformed css class name
136+
name: JsWord,
137+
},
138+
Global {
139+
name: JsWord,
140+
},
141+
Import {
142+
/// The exported class name. This is the value specified by the user.
143+
name: JsWord,
144+
/// The module specifier.
145+
from: JsWord,
146+
},
147+
}
148+
102149
struct TestConfig {}
103150

104151
impl swc_css_modules::TransformConfig for TestConfig {

‎crates/swc_css_modules/tests/fixture/basic-css-style-sheet.transform.json

+4-4
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
11
{
2-
"bulb": [
2+
"1a2b3c": [
33
{
44
"type": "local",
5-
"name": "__local__bulb"
5+
"name": "__local__1a2b3c"
66
}
77
],
88
"class": [
@@ -125,10 +125,10 @@
125125
"name": "__local__test"
126126
}
127127
],
128-
"1a2b3c": [
128+
"bulb": [
129129
{
130130
"type": "local",
131-
"name": "__local__1a2b3c"
131+
"name": "__local__bulb"
132132
}
133133
]
134134
}

‎crates/swc_css_modules/tests/fixture/basic.transform.json

+4-4
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
11
{
2-
"bulb": [
2+
"1a2b3c": [
33
{
44
"type": "local",
5-
"name": "__local__bulb"
5+
"name": "__local__1a2b3c"
66
}
77
],
88
"class": [
@@ -125,10 +125,10 @@
125125
"name": "__local__test"
126126
}
127127
],
128-
"1a2b3c": [
128+
"bulb": [
129129
{
130130
"type": "local",
131-
"name": "__local__1a2b3c"
131+
"name": "__local__bulb"
132132
}
133133
]
134134
}

‎crates/swc_css_modules/tests/fixture/es-module/template/index.transform.json

+4-4
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
11
{
2-
"body": [
2+
"header-baz": [
33
{
44
"type": "local",
5-
"name": "__local__body"
5+
"name": "__local__header-baz"
66
}
77
],
88
"footer": [
@@ -11,10 +11,10 @@
1111
"name": "__local__footer"
1212
}
1313
],
14-
"header-baz": [
14+
"body": [
1515
{
1616
"type": "local",
17-
"name": "__local__header-baz"
17+
"name": "__local__body"
1818
}
1919
]
2020
}

‎crates/swc_css_modules/tests/fixture/modules/exportGlobals-pure/exportGlobals.transform.json

+6-6
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,10 @@
11
{
2+
"bar": [
3+
{
4+
"type": "local",
5+
"name": "__local__bar"
6+
}
7+
],
28
"two": [
39
{
410
"type": "local",
@@ -16,11 +22,5 @@
1622
"type": "local",
1723
"name": "__local__one"
1824
}
19-
],
20-
"bar": [
21-
{
22-
"type": "local",
23-
"name": "__local__bar"
24-
}
2525
]
2626
}

‎crates/swc_css_modules/tests/fixture/modules/localIdentName/localIdentName.transform.json

+6-6
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,14 @@
11
{
2-
"⌘⌥": [
2+
"1a2b3c": [
33
{
44
"type": "local",
5-
"name": "__local__⌘⌥"
5+
"name": "__local__1a2b3c"
66
}
77
],
8-
"1a2b3c": [
8+
"☺☃": [
99
{
1010
"type": "local",
11-
"name": "__local__1a2b3c"
11+
"name": "__local__☺☃"
1212
}
1313
],
1414
"f+o+o": [
@@ -281,10 +281,10 @@
281281
"name": "__local__😍"
282282
}
283283
],
284-
"☺☃": [
284+
"⌘⌥": [
285285
{
286286
"type": "local",
287-
"name": "__local__☺☃"
287+
"name": "__local__⌘⌥"
288288
}
289289
]
290290
}

‎crates/swc_css_modules/tests/fixture/modules/namedExport/template-2/index.transform.json

+4-4
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
11
{
2-
"body": [
2+
"header-baz": [
33
{
44
"type": "local",
5-
"name": "__local__body"
5+
"name": "__local__header-baz"
66
}
77
],
88
"footer": [
@@ -11,10 +11,10 @@
1111
"name": "__local__footer"
1212
}
1313
],
14-
"header-baz": [
14+
"body": [
1515
{
1616
"type": "local",
17-
"name": "__local__header-baz"
17+
"name": "__local__body"
1818
}
1919
]
2020
}

‎crates/swc_css_modules/tests/fixture/modules/namedExport/template/index.transform.json

+4-4
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
11
{
2-
"body": [
2+
"header-baz": [
33
{
44
"type": "local",
5-
"name": "__local__body"
5+
"name": "__local__header-baz"
66
}
77
],
88
"footer": [
@@ -11,10 +11,10 @@
1111
"name": "__local__footer"
1212
}
1313
],
14-
"header-baz": [
14+
"body": [
1515
{
1616
"type": "local",
17-
"name": "__local__header-baz"
17+
"name": "__local__body"
1818
}
1919
]
2020
}

‎crates/swc_css_modules/tests/fixture/modules/tests-cases/local/source.transform.json

+6-6
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,10 @@
11
{
2+
"ghi": [
3+
{
4+
"type": "local",
5+
"name": "__local__ghi"
6+
}
7+
],
28
"jkl": [
39
{
410
"type": "local",
@@ -16,11 +22,5 @@
1622
"type": "local",
1723
"name": "__local__def"
1824
}
19-
],
20-
"ghi": [
21-
{
22-
"type": "local",
23-
"name": "__local__ghi"
24-
}
2525
]
2626
}

‎crates/swc_css_modules/tests/fixture/modules/tests-cases/mode-switching/source.transform.json

+14-14
Original file line numberDiff line numberDiff line change
@@ -1,44 +1,44 @@
11
{
2-
"c5": [
2+
"c8": [
33
{
44
"type": "local",
5-
"name": "__local__c5"
5+
"name": "__local__c8"
66
}
77
],
8-
"c6": [
8+
"c1": [
99
{
1010
"type": "local",
11-
"name": "__local__c6"
11+
"name": "__local__c1"
1212
}
1313
],
14-
"c7": [
14+
"c2": [
1515
{
1616
"type": "local",
17-
"name": "__local__c7"
17+
"name": "__local__c2"
1818
}
1919
],
20-
"c8": [
20+
"c3": [
2121
{
2222
"type": "local",
23-
"name": "__local__c8"
23+
"name": "__local__c3"
2424
}
2525
],
26-
"c1": [
26+
"c5": [
2727
{
2828
"type": "local",
29-
"name": "__local__c1"
29+
"name": "__local__c5"
3030
}
3131
],
32-
"c2": [
32+
"c6": [
3333
{
3434
"type": "local",
35-
"name": "__local__c2"
35+
"name": "__local__c6"
3636
}
3737
],
38-
"c3": [
38+
"c7": [
3939
{
4040
"type": "local",
41-
"name": "__local__c3"
41+
"name": "__local__c7"
4242
}
4343
]
4444
}

1 commit comments

Comments
 (1)

github-actions[bot] commented on Apr 1, 2023

@github-actions[bot]
github-actions[bot]
on Apr 1, 2023

Benchmark

Benchmark suite Current: df7b4e7 Previous: 98f1493 Ratio
es/full/bugs-1 308518 ns/iter (± 5262) 319640 ns/iter (± 7150) 0.97
es/full/minify/libraries/antd 1618657672 ns/iter (± 40418617) 1726344554 ns/iter (± 10561559) 0.94
es/full/minify/libraries/d3 298840073 ns/iter (± 7936825) 323931996 ns/iter (± 4661319) 0.92
es/full/minify/libraries/echarts 1226898101 ns/iter (± 17894600) 1325201138 ns/iter (± 8392097) 0.93
es/full/minify/libraries/jquery 90277760 ns/iter (± 521093) 100419271 ns/iter (± 2201704) 0.90
es/full/minify/libraries/lodash 104815922 ns/iter (± 912919) 114339196 ns/iter (± 2217249) 0.92
es/full/minify/libraries/moment 52346299 ns/iter (± 423367) 57279717 ns/iter (± 1159558) 0.91
es/full/minify/libraries/react 19138856 ns/iter (± 227146) 20530480 ns/iter (± 388203) 0.93
es/full/minify/libraries/terser 248247521 ns/iter (± 3636671) 281659173 ns/iter (± 3220533) 0.88
es/full/minify/libraries/three 434551669 ns/iter (± 3377169) 514723601 ns/iter (± 8546985) 0.84
es/full/minify/libraries/typescript 3085532926 ns/iter (± 60312318) 3214993155 ns/iter (± 39668692) 0.96
es/full/minify/libraries/victory 704530067 ns/iter (± 11596938) 744374271 ns/iter (± 12072637) 0.95
es/full/minify/libraries/vue 132311610 ns/iter (± 1241176) 146259233 ns/iter (± 1401424) 0.90
es/full/codegen/es3 28789 ns/iter (± 57) 28788 ns/iter (± 94) 1.00
es/full/codegen/es5 28937 ns/iter (± 39) 28822 ns/iter (± 55) 1.00
es/full/codegen/es2015 28896 ns/iter (± 47) 28817 ns/iter (± 61) 1.00
es/full/codegen/es2016 28905 ns/iter (± 38) 28841 ns/iter (± 63) 1.00
es/full/codegen/es2017 28790 ns/iter (± 69) 28863 ns/iter (± 48) 1.00
es/full/codegen/es2018 28925 ns/iter (± 62) 28796 ns/iter (± 55) 1.00
es/full/codegen/es2019 28842 ns/iter (± 80) 28863 ns/iter (± 51) 1.00
es/full/codegen/es2020 28844 ns/iter (± 49) 28838 ns/iter (± 49) 1.00
es/full/all/es3 180580662 ns/iter (± 2351385) 181173783 ns/iter (± 4573435) 1.00
es/full/all/es5 170547068 ns/iter (± 2784161) 173563835 ns/iter (± 3461751) 0.98
es/full/all/es2015 134320395 ns/iter (± 2096706) 133250644 ns/iter (± 2618505) 1.01
es/full/all/es2016 130730819 ns/iter (± 5604847) 134658935 ns/iter (± 3663162) 0.97
es/full/all/es2017 132278857 ns/iter (± 1663664) 131076265 ns/iter (± 2336010) 1.01
es/full/all/es2018 125214455 ns/iter (± 1847700) 126530134 ns/iter (± 1018461) 0.99
es/full/all/es2019 124151561 ns/iter (± 2126899) 125942342 ns/iter (± 982743) 0.99
es/full/all/es2020 116930865 ns/iter (± 675254) 118520078 ns/iter (± 1078796) 0.99
es/full/parser 517571 ns/iter (± 8678) 518430 ns/iter (± 9278) 1.00
es/full/base/fixer 22634 ns/iter (± 54) 22659 ns/iter (± 31) 1.00
es/full/base/resolver_and_hygiene 83764 ns/iter (± 171) 85357 ns/iter (± 84) 0.98
serialization of serde 126 ns/iter (± 0) 126 ns/iter (± 0) 1
css/minify/libraries/bootstrap 27472937 ns/iter (± 118756) 28550237 ns/iter (± 206194) 0.96
css/visitor/compare/clone 2149341 ns/iter (± 7396) 2135819 ns/iter (± 17211) 1.01
css/visitor/compare/visit_mut_span 2313866 ns/iter (± 6592) 2363945 ns/iter (± 10295) 0.98
css/visitor/compare/visit_mut_span_panic 2377476 ns/iter (± 48690) 2381459 ns/iter (± 4263) 1.00
css/visitor/compare/fold_span 3088903 ns/iter (± 12000) 3097252 ns/iter (± 24038) 1.00
css/visitor/compare/fold_span_panic 3286742 ns/iter (± 15002) 3288468 ns/iter (± 14268) 1.00
css/lexer/bootstrap_5_1_3 5139974 ns/iter (± 28215) 5127739 ns/iter (± 17179) 1.00
css/lexer/foundation_6_7_4 4329641 ns/iter (± 2664) 4315051 ns/iter (± 2953) 1.00
css/lexer/tailwind_3_1_1 822982 ns/iter (± 1023) 820416 ns/iter (± 467) 1.00
css/parser/bootstrap_5_1_3 20912642 ns/iter (± 55083) 21912567 ns/iter (± 106670) 0.95
css/parser/foundation_6_7_4 16804827 ns/iter (± 208160) 17243412 ns/iter (± 78088) 0.97
css/parser/tailwind_3_1_1 3221675 ns/iter (± 3038) 3208342 ns/iter (± 5229) 1.00
es/codegen/colors 318092 ns/iter (± 180851) 319195 ns/iter (± 179658) 1.00
es/codegen/large 1278025 ns/iter (± 638888) 1108834 ns/iter (± 553706) 1.15
es/codegen/with-parser/colors 46839 ns/iter (± 336) 47391 ns/iter (± 104) 0.99
es/codegen/with-parser/large 508458 ns/iter (± 1469) 510664 ns/iter (± 1650) 1.00
es/minify/libraries/antd 1428047242 ns/iter (± 48440549) 1554411977 ns/iter (± 21720740) 0.92
es/minify/libraries/d3 253226985 ns/iter (± 4129214) 283503715 ns/iter (± 3056566) 0.89
es/minify/libraries/echarts 1076650813 ns/iter (± 15075787) 1147105523 ns/iter (± 7195882) 0.94
es/minify/libraries/jquery 78774305 ns/iter (± 510272) 85285603 ns/iter (± 887372) 0.92
es/minify/libraries/lodash 94091429 ns/iter (± 515591) 101769111 ns/iter (± 1910453) 0.92
es/minify/libraries/moment 45428124 ns/iter (± 420796) 47037527 ns/iter (± 496431) 0.97
es/minify/libraries/react 17039051 ns/iter (± 189833) 17721400 ns/iter (± 217209) 0.96
es/minify/libraries/terser 208628727 ns/iter (± 2663152) 227810590 ns/iter (± 2176494) 0.92
es/minify/libraries/three 359759426 ns/iter (± 3565709) 409644998 ns/iter (± 6446489) 0.88
es/minify/libraries/typescript 2616041810 ns/iter (± 15188129) 2710772256 ns/iter (± 16365195) 0.97
es/minify/libraries/victory 570016089 ns/iter (± 11792975) 643034972 ns/iter (± 7629931) 0.89
es/minify/libraries/vue 115094218 ns/iter (± 657153) 120150639 ns/iter (± 1564301) 0.96
es/visitor/compare/clone 2320256 ns/iter (± 7677) 2361211 ns/iter (± 16070) 0.98
es/visitor/compare/visit_mut_span 2704710 ns/iter (± 5796) 2723003 ns/iter (± 8174) 0.99
es/visitor/compare/visit_mut_span_panic 2728456 ns/iter (± 2172) 2782484 ns/iter (± 12330) 0.98
es/visitor/compare/fold_span 3788494 ns/iter (± 13854) 3850667 ns/iter (± 21907) 0.98
es/visitor/compare/fold_span_panic 3931931 ns/iter (± 6808) 4016819 ns/iter (± 58524) 0.98
es/lexer/colors 13115 ns/iter (± 13) 13100 ns/iter (± 15) 1.00
es/lexer/angular 6398592 ns/iter (± 7314) 6407649 ns/iter (± 3214) 1.00
es/lexer/backbone 766827 ns/iter (± 652) 767754 ns/iter (± 600) 1.00
es/lexer/jquery 4311618 ns/iter (± 1820) 4326775 ns/iter (± 6123) 1.00
es/lexer/jquery mobile 6749973 ns/iter (± 7837) 6768438 ns/iter (± 5453) 1.00
es/lexer/mootools 3415719 ns/iter (± 2022) 3411408 ns/iter (± 24834) 1.00
es/lexer/underscore 634231 ns/iter (± 231) 633554 ns/iter (± 383) 1.00
es/lexer/three 20524357 ns/iter (± 19427) 20588356 ns/iter (± 12252) 1.00
es/lexer/yui 3837992 ns/iter (± 1346) 3835597 ns/iter (± 5982) 1.00
es/parser/colors 28529 ns/iter (± 99) 28620 ns/iter (± 148) 1.00
es/parser/angular 14986657 ns/iter (± 176217) 15831337 ns/iter (± 292628) 0.95
es/parser/backbone 2164748 ns/iter (± 20346) 2154059 ns/iter (± 10522) 1.00
es/parser/jquery 11686919 ns/iter (± 133893) 11994324 ns/iter (± 384937) 0.97
es/parser/jquery mobile 18270061 ns/iter (± 220408) 19689832 ns/iter (± 208056) 0.93
es/parser/mootools 8857632 ns/iter (± 20665) 8950141 ns/iter (± 64218) 0.99
es/parser/underscore 1814800 ns/iter (± 14864) 1810161 ns/iter (± 8761) 1.00
es/parser/three 53443028 ns/iter (± 845450) 56262059 ns/iter (± 688752) 0.95
es/parser/yui 8974021 ns/iter (± 59228) 9119986 ns/iter (± 68342) 0.98
es/preset-env/usage/builtin_type 144111 ns/iter (± 34326) 143545 ns/iter (± 33774) 1.00
es/preset-env/usage/property 21214 ns/iter (± 65) 20390 ns/iter (± 90) 1.04
es/resolver/typescript 119434908 ns/iter (± 2414700) 127056930 ns/iter (± 4015100) 0.94
es/fixer/typescript 86814490 ns/iter (± 610088) 86912428 ns/iter (± 470601) 1.00
es/hygiene/typescript 190336323 ns/iter (± 2892377) 200724923 ns/iter (± 2274196) 0.95
es/resolver_with_hygiene/typescript 321832300 ns/iter (± 2687353) 338863316 ns/iter (± 776061) 0.95
es/visitor/base-perf/module_clone 80983 ns/iter (± 600) 80751 ns/iter (± 369) 1.00
es/visitor/base-perf/fold_empty 90903 ns/iter (± 250) 90949 ns/iter (± 395) 1.00
es/visitor/base-perf/fold_noop_impl_all 91274 ns/iter (± 388) 90880 ns/iter (± 484) 1.00
es/visitor/base-perf/fold_noop_impl_vec 91441 ns/iter (± 445) 91747 ns/iter (± 349) 1.00
es/visitor/base-perf/boxing_boxed_clone 56 ns/iter (± 0) 56 ns/iter (± 0) 1
es/visitor/base-perf/boxing_unboxed_clone 42 ns/iter (± 0) 42 ns/iter (± 0) 1
es/visitor/base-perf/boxing_boxed 104 ns/iter (± 0) 105 ns/iter (± 0) 0.99
es/visitor/base-perf/boxing_unboxed 78 ns/iter (± 0) 80 ns/iter (± 0) 0.97
es/visitor/base-perf/visit_contains_this 3650 ns/iter (± 64) 3356 ns/iter (± 81) 1.09
es/base/parallel/resolver/typescript 6457017670 ns/iter (± 515271659) 5758831979 ns/iter (± 543405085) 1.12
es/base/parallel/hygiene/typescript 2176684035 ns/iter (± 16616356) 2253374882 ns/iter (± 25398573) 0.97
misc/visitors/time-complexity/time 5 104 ns/iter (± 0) 105 ns/iter (± 10) 0.99
misc/visitors/time-complexity/time 10 326 ns/iter (± 0) 326 ns/iter (± 0) 1
misc/visitors/time-complexity/time 15 661 ns/iter (± 6) 661 ns/iter (± 8) 1
misc/visitors/time-complexity/time 20 1218 ns/iter (± 3) 1221 ns/iter (± 2) 1.00
misc/visitors/time-complexity/time 40 6216 ns/iter (± 27) 6200 ns/iter (± 14) 1.00
misc/visitors/time-complexity/time 60 15585 ns/iter (± 19) 15577 ns/iter (± 11) 1.00
es/full-target/es2016 252365 ns/iter (± 1700) 253256 ns/iter (± 378) 1.00
es/full-target/es2017 246342 ns/iter (± 364) 246019 ns/iter (± 329) 1.00
es/full-target/es2018 234916 ns/iter (± 374) 234988 ns/iter (± 240) 1.00
es2020_nullish_coalescing 92634 ns/iter (± 287) 92697 ns/iter (± 267) 1.00
es2020_optional_chaining 124332 ns/iter (± 107) 124239 ns/iter (± 215) 1.00
es2022_class_properties 149017 ns/iter (± 185) 147928 ns/iter (± 251) 1.01
es2018_object_rest_spread 96319 ns/iter (± 225) 96590 ns/iter (± 251) 1.00
es2019_optional_catch_binding 85295 ns/iter (± 285) 85373 ns/iter (± 140) 1.00
es2017_async_to_generator 85939 ns/iter (± 305) 85953 ns/iter (± 176) 1.00
es2016_exponentiation 90044 ns/iter (± 198) 90452 ns/iter (± 100) 1.00
es2015_arrow 93812 ns/iter (± 341) 94191 ns/iter (± 255) 1.00
es2015_block_scoped_fn 91810 ns/iter (± 202) 92120 ns/iter (± 307) 1.00
es2015_block_scoping 169290 ns/iter (± 405) 169871 ns/iter (± 430) 1.00

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