Avatar for the swc-project user
swc-project
swc
BlogDocsChangelog

fix(es/minifier): Preserve unicode escape sequences in string literals

#10829
Comparing
claude/issue-10353-20250711_014703
(
8de29b7
) with
main
(
afda0f9
)
CodSpeed Performance Gauge
0%
Improvements
0
Regressions
0
Untouched
140
New
0
Dropped
0
Ignored
1

Benchmarks

Passed

es/minifier/libs/antd
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/antd
CodSpeed Performance Gauge
0%
2 s
2 s
es/lints/libs/echarts
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/echarts
CodSpeed Performance Gauge
0%
114.1 ms
114 ms
es/lints/libs/three
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/three
CodSpeed Performance Gauge
0%
50 ms
49.9 ms
html/lexer/stackoverflow_com_17_05_2022
crates/swc_html_parser/benches/lexer.rs::benches::bench_files::html/lexer/stackoverflow_com_17_05_2022
CodSpeed Performance Gauge
0%
14.7 ms
14.7 ms
es/minifier/libs/echarts
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/echarts
CodSpeed Performance Gauge
0%
1.6 s
1.6 s
es/lints/libs/jquery
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/jquery
CodSpeed Performance Gauge
0%
6.5 ms
6.5 ms
html/document/visitor/compare/visit_mut_span_panic
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document/visitor/compare/visit_mut_span_panic
CodSpeed Performance Gauge
0%
1.1 ms
1.1 ms
css/lexer/foundation_6_7_4
crates/swc_css_parser/benches/lexer.rs::benches::bench_files::css/lexer/foundation_6_7_4
CodSpeed Performance Gauge
0%
7.9 ms
7.9 ms
es/preset-env/usage/builtin_type
crates/swc_ecma_preset_env/benches/polyfills.rs::benches::bench_cases::es/preset-env/usage/builtin_type
CodSpeed Performance Gauge
0%
252.4 µs
252.3 µs
es/parser/three
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/three
CodSpeed Performance Gauge
0%
82.6 ms
82.6 ms
es/lints/libs/lodash
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/lodash
CodSpeed Performance Gauge
0%
6.2 ms
6.2 ms
es/lints/libs/react
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/react
CodSpeed Performance Gauge
0%
1.3 ms
1.3 ms
html/parser/parser_document/css_2021_spec
crates/swc_html_parser/benches/parser.rs::benches::bench_files::html/parser/parser_document/css_2021_spec
CodSpeed Performance Gauge
0%
74.2 ms
74.2 ms
es/resolver/typescript
crates/swc_ecma_transforms_base/benches/base.rs::benches::bench_cases::es/resolver/typescript
CodSpeed Performance Gauge
0%
248.2 ms
248.1 ms
es/parser/backbone
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/backbone
CodSpeed Performance Gauge
0%
3.4 ms
3.4 ms
hygiene/typescript
crates/swc_ecma_transforms_base/benches/parallel.rs::benches::bench_cases::es/base/parallel::hygiene/typescript
CodSpeed Performance Gauge
0%
21.9 s
21.9 s
es/parser/yui
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/yui
CodSpeed Performance Gauge
0%
13.2 ms
13.2 ms
html/document/visitor/compare/clone
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document/visitor/compare/clone
CodSpeed Performance Gauge
0%
1 ms
1 ms
html/parser/parser_document_fragment/css_2021_spec
crates/swc_html_parser/benches/parser.rs::benches::bench_files::html/parser/parser_document_fragment/css_2021_spec
CodSpeed Performance Gauge
0%
73.4 ms
73.4 ms
es/parser/angular
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/angular
CodSpeed Performance Gauge
0%
21.5 ms
21.5 ms
css/visitor/compare/clone
crates/swc_css_parser/benches/compare.rs::benches::bench_cases::css/visitor/compare/clone
CodSpeed Performance Gauge
0%
4.8 ms
4.8 ms
html/parser/parser_document/github_com_17_05_2022
crates/swc_html_parser/benches/parser.rs::benches::bench_files::html/parser/parser_document/github_com_17_05_2022
CodSpeed Performance Gauge
0%
23.3 ms
23.3 ms
html/document/visitor/compare/fold_span
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document/visitor/compare/fold_span
CodSpeed Performance Gauge
0%
1.2 ms
1.2 ms
html/parser/parser_document/stackoverflow_com_17_05_2022
crates/swc_html_parser/benches/parser.rs::benches::bench_files::html/parser/parser_document/stackoverflow_com_17_05_2022
CodSpeed Performance Gauge
0%
22.9 ms
22.9 ms
css/lexer/tailwind_3_1_1
crates/swc_css_parser/benches/lexer.rs::benches::bench_files::css/lexer/tailwind_3_1_1
CodSpeed Performance Gauge
0%
1.6 ms
1.6 ms
es/visitor/compare/visit_mut_span
crates/swc_ecma_parser/benches/compare.rs::benches::bench_cases::es/visitor/compare/visit_mut_span
CodSpeed Performance Gauge
0%
6 ms
6 ms
html/document/visitor/compare/fold_span_panic
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document/visitor/compare/fold_span_panic
CodSpeed Performance Gauge
0%
1.2 ms
1.2 ms
es/visitor/compare/clone
crates/swc_ecma_parser/benches/compare.rs::benches::bench_cases::es/visitor/compare/clone
CodSpeed Performance Gauge
0%
5.5 ms
5.5 ms
es/lexer/mootools
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/mootools
CodSpeed Performance Gauge
0%
6.2 ms
6.2 ms
es/parser/typescript
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/typescript
CodSpeed Performance Gauge
0%
459.5 ms
459.5 ms
es2015_classes
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_classes
CodSpeed Performance Gauge
0%
391.7 µs
391.7 µs
es/full-target/es2016
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::full_group::es/full-target/es2016
CodSpeed Performance Gauge
0%
566.6 µs
566.6 µs
es2015_for_of
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_for_of
CodSpeed Performance Gauge
0%
291.6 µs
291.6 µs
es2022_class_properties
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2022_class_properties
CodSpeed Performance Gauge
0%
385.4 µs
385.4 µs
es/target/es2016
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::version_group::es/target/es2016
CodSpeed Performance Gauge
0%
293.5 µs
293.5 µs
es/visitor/compare/visit_mut_span_panic
crates/swc_ecma_parser/benches/compare.rs::benches::bench_cases::es/visitor/compare/visit_mut_span_panic
CodSpeed Performance Gauge
0%
6 ms
6 ms
es2015_spread
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_spread
CodSpeed Performance Gauge
0%
275.4 µs
275.3 µs
css/lexer/bootstrap_5_1_3
crates/swc_css_parser/benches/lexer.rs::benches::bench_files::css/lexer/bootstrap_5_1_3
CodSpeed Performance Gauge
0%
9.7 ms
9.7 ms
es2015_instanceof
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_instanceof
CodSpeed Performance Gauge
0%
282.6 µs
282.6 µs
es2015_block_scoped_fn
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_block_scoped_fn
CodSpeed Performance Gauge
0%
292 µs
292 µs
html/document/visitor/compare/visit_mut_span
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document/visitor/compare/visit_mut_span
CodSpeed Performance Gauge
0%
1.1 ms
1.1 ms
resolver/typescript
crates/swc_ecma_transforms_base/benches/parallel.rs::benches::bench_cases::es/base/parallel::resolver/typescript
CodSpeed Performance Gauge
0%
12.5 s
12.5 s
html/parser/parser_document_fragment/github_com_17_05_2022
crates/swc_html_parser/benches/parser.rs::benches::bench_files::html/parser/parser_document_fragment/github_com_17_05_2022
CodSpeed Performance Gauge
0%
23.2 ms
23.2 ms
es/transform/baseline/common_reserved_word
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::baseline_group::es/transform/baseline/common_reserved_word
CodSpeed Performance Gauge
0%
287.1 µs
287.1 µs
es/transform/baseline/base
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::baseline_group::es/transform/baseline/base
CodSpeed Performance Gauge
0%
262.1 µs
262.1 µs
es2015_duplicate_keys
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_duplicate_keys
CodSpeed Performance Gauge
0%
284.2 µs
284.2 µs
es/visitor/compare/fold_span
crates/swc_ecma_parser/benches/compare.rs::benches::bench_cases::es/visitor/compare/fold_span
CodSpeed Performance Gauge
0%
6.8 ms
6.8 ms
es2019_optional_catch_binding
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2019_optional_catch_binding
CodSpeed Performance Gauge
0%
275.6 µs
275.6 µs
es2015_typeof_symbol
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_typeof_symbol
CodSpeed Performance Gauge
0%
279.9 µs
279.9 µs
es2015_block_scoping
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_block_scoping
CodSpeed Performance Gauge
0%
455.8 µs
455.8 µs
es/full-target/es2018
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::full_group::es/full-target/es2018
CodSpeed Performance Gauge
0%
514.8 µs
514.8 µs
es/lexer/jquery mobile
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/jquery mobile
CodSpeed Performance Gauge
0%
11.9 ms
11.9 ms
es/lexer/yui
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/yui
CodSpeed Performance Gauge
0%
6.3 ms
6.3 ms
es/lexer/cal-com
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/cal-com
CodSpeed Performance Gauge
0%
29.6 ms
29.6 ms
es2015_fn_name
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_fn_name
CodSpeed Performance Gauge
0%
286.3 µs
286.3 µs
es2015_arrow
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_arrow
CodSpeed Performance Gauge
0%
304.6 µs
304.6 µs
es/target/es2018
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::version_group::es/target/es2018
CodSpeed Performance Gauge
0%
310.8 µs
310.8 µs
html/document_fragment/visitor/compare/visit_mut_span
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document_fragment/visitor/compare/visit_mut_span
CodSpeed Performance Gauge
0%
1.1 ms
1.1 ms
es2015_sticky_regex
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_sticky_regex
CodSpeed Performance Gauge
0%
279.4 µs
279.4 µs
css/visitor/compare/fold_span_panic
crates/swc_css_parser/benches/compare.rs::benches::bench_cases::css/visitor/compare/fold_span_panic
CodSpeed Performance Gauge
0%
5.7 ms
5.7 ms
es/lexer/angular
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/angular
CodSpeed Performance Gauge
0%
10.3 ms
10.3 ms
parse_and_babelify_jquery_mobile
crates/swc_estree_compat/benches/babelify.rs::benches::bench_cases::parse_and_babelify_jquery_mobile
CodSpeed Performance Gauge
0%
173.2 ms
173.2 ms
es/parser/mootools
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/mootools
CodSpeed Performance Gauge
0%
13.6 ms
13.6 ms
es2015_destructuring
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_destructuring
CodSpeed Performance Gauge
0%
348.6 µs
348.6 µs
es/visitor/compare/fold_span_panic
crates/swc_ecma_parser/benches/compare.rs::benches::bench_cases::es/visitor/compare/fold_span_panic
CodSpeed Performance Gauge
0%
6.8 ms
6.8 ms
css/visitor/compare/visit_mut_span_panic
crates/swc_css_parser/benches/compare.rs::benches::bench_cases::css/visitor/compare/visit_mut_span_panic
CodSpeed Performance Gauge
0%
5.1 ms
5.1 ms
es/target/es2020
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::version_group::es/target/es2020
CodSpeed Performance Gauge
0%
453 µs
453.1 µs
es/lexer/three
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/three
CodSpeed Performance Gauge
0%
36.8 ms
36.8 ms
es2020_optional_chaining
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2020_optional_chaining
CodSpeed Performance Gauge
0%
338.3 µs
338.3 µs
es/parser/underscore
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/underscore
CodSpeed Performance Gauge
0%
2.9 ms
2.9 ms
es2017_async_to_generator
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2017_async_to_generator
CodSpeed Performance Gauge
0%
277.8 µs
277.8 µs
html/parser/parser_document_fragment/stackoverflow_com_17_05_2022
crates/swc_html_parser/benches/parser.rs::benches::bench_files::html/parser/parser_document_fragment/stackoverflow_com_17_05_2022
CodSpeed Performance Gauge
0%
22.8 ms
22.8 ms
html/document_fragment/visitor/compare/visit_mut_span_panic
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document_fragment/visitor/compare/visit_mut_span_panic
CodSpeed Performance Gauge
0%
1.1 ms
1.1 ms
es2016_exponentiation
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2016_exponentiation
CodSpeed Performance Gauge
0%
292.7 µs
292.7 µs
es2018_object_rest_spread
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2018_object_rest_spread
CodSpeed Performance Gauge
0%
292.4 µs
292.4 µs
es/resolver_with_hygiene/typescript
crates/swc_ecma_transforms_base/benches/base.rs::benches::bench_cases::es/resolver_with_hygiene/typescript
CodSpeed Performance Gauge
0%
790.3 ms
790.3 ms
es2015_shorthand_property
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_shorthand_property
CodSpeed Performance Gauge
0%
276.2 µs
276.2 µs
css/visitor/compare/fold_span
crates/swc_css_parser/benches/compare.rs::benches::bench_cases::css/visitor/compare/fold_span
CodSpeed Performance Gauge
0%
5.7 ms
5.7 ms
es/parser/jquery
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/jquery
CodSpeed Performance Gauge
0%
17.4 ms
17.4 ms
html/lexer/github_com_17_05_2022
crates/swc_html_parser/benches/lexer.rs::benches::bench_files::html/lexer/github_com_17_05_2022
CodSpeed Performance Gauge
0%
14.6 ms
14.6 ms
es/lexer/typescript
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/typescript
CodSpeed Performance Gauge
0%
189.2 ms
189.2 ms
parse_and_babelify_angular
crates/swc_estree_compat/benches/babelify.rs::benches::bench_cases::parse_and_babelify_angular
CodSpeed Performance Gauge
0%
160.7 ms
160.7 ms
es/full-target/es2017
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::full_group::es/full-target/es2017
CodSpeed Performance Gauge
0%
532.9 µs
532.9 µs
es/lints/libs/typescript
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/typescript
CodSpeed Performance Gauge
0%
276.2 ms
276.2 ms
es2015_parameters
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_parameters
CodSpeed Performance Gauge
0%
332.8 µs
332.8 µs
parse_and_babelify_yui
crates/swc_estree_compat/benches/babelify.rs::benches::bench_cases::parse_and_babelify_yui
CodSpeed Performance Gauge
0%
68.4 ms
68.4 ms
parse_and_babelify_mootools
crates/swc_estree_compat/benches/babelify.rs::benches::bench_cases::parse_and_babelify_mootools
CodSpeed Performance Gauge
0%
74.8 ms
74.8 ms
html/document_fragment/visitor/compare/clone
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document_fragment/visitor/compare/clone
CodSpeed Performance Gauge
0%
1 ms
1 ms
parse_and_babelify_backbone
crates/swc_estree_compat/benches/babelify.rs::benches::bench_cases::parse_and_babelify_backbone
CodSpeed Performance Gauge
0%
15.9 ms
15.9 ms
es2015_computed_props
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2015_computed_props
CodSpeed Performance Gauge
0%
276.4 µs
276.4 µs
parse_and_babelify_jquery
crates/swc_estree_compat/benches/babelify.rs::benches::bench_cases::parse_and_babelify_jquery
CodSpeed Performance Gauge
0%
101.6 ms
101.6 ms
es/lints/libs/vue
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/vue
CodSpeed Performance Gauge
0%
8.3 ms
8.3 ms
es/target/es2017
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::version_group::es/target/es2017
CodSpeed Performance Gauge
0%
278.9 µs
278.9 µs
es2020_nullish_coalescing
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::single_tr_group::es2020_nullish_coalescing
CodSpeed Performance Gauge
0%
301.6 µs
301.6 µs
es/lexer/underscore
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/underscore
CodSpeed Performance Gauge
0%
1.2 ms
1.2 ms
es/lints/libs/antd
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/antd
CodSpeed Performance Gauge
0%
156.1 ms
156.1 ms
es/target/es2015
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::version_group::es/target/es2015
CodSpeed Performance Gauge
0%
1.2 ms
1.2 ms
es/fixer/typescript
crates/swc_ecma_transforms_base/benches/base.rs::benches::bench_cases::es/fixer/typescript
CodSpeed Performance Gauge
0%
202 ms
202 ms
es/transform/baseline/common_typescript
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::baseline_group::es/transform/baseline/common_typescript
CodSpeed Performance Gauge
0%
367.6 µs
367.6 µs
es/lexer/backbone
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/backbone
CodSpeed Performance Gauge
0%
1.5 ms
1.5 ms
typescript/fast-strip
crates/swc_ts_fast_strip/benches/assets.rs::benches::fast_ts::typescript/fast-strip
CodSpeed Performance Gauge
0%
525.8 µs
525.9 µs
css/parser/foundation_6_7_4
crates/swc_css_parser/benches/parser.rs::benches::bench_files::css/parser/foundation_6_7_4
CodSpeed Performance Gauge
0%
36.7 ms
36.7 ms
es/hygiene/typescript
crates/swc_ecma_transforms_base/benches/base.rs::benches::bench_cases::es/hygiene/typescript
CodSpeed Performance Gauge
0%
436.8 ms
436.8 ms
html/document_fragment/visitor/compare/fold_span
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document_fragment/visitor/compare/fold_span
CodSpeed Performance Gauge
0%
1.2 ms
1.2 ms
css/parser/bootstrap_5_1_3
crates/swc_css_parser/benches/parser.rs::benches::bench_files::css/parser/bootstrap_5_1_3
CodSpeed Performance Gauge
0%
46.2 ms
46.2 ms
es/target/es3
crates/swc_ecma_transforms_typescript/benches/compat.rs::benches::version_group::es/target/es3
CodSpeed Performance Gauge
0%
402 µs
402 µs
parse_and_babelify_underscore
crates/swc_estree_compat/benches/babelify.rs::benches::bench_cases::parse_and_babelify_underscore
CodSpeed Performance Gauge
0%
13.6 ms
13.6 ms
css/visitor/compare/visit_mut_span
crates/swc_css_parser/benches/compare.rs::benches::bench_cases::css/visitor/compare/visit_mut_span
CodSpeed Performance Gauge
0%
5.1 ms
5.1 ms
html/document_fragment/visitor/compare/fold_span_panic
crates/swc_html_parser/benches/compare.rs::benches::bench_cases::html/document_fragment/visitor/compare/fold_span_panic
CodSpeed Performance Gauge
0%
1.2 ms
1.2 ms
babelify-only
crates/swc_estree_compat/benches/babelify.rs::benches::bench_cases::babelify-only
CodSpeed Performance Gauge
0%
2.1 ms
2.1 ms
css_spec
crates/swc_html_minifier/benches/full.rs::files_document::bench_files_document::html/minify/document::css_spec
CodSpeed Performance Gauge
0%
197.6 ms
197.7 ms
es/lexer/jquery
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/jquery
CodSpeed Performance Gauge
0%
7.8 ms
7.8 ms
es/codegen/large
crates/swc_ecma_codegen/benches/bench.rs::benches::bench_cases::es/codegen/large
CodSpeed Performance Gauge
0%
642.3 µs
642.4 µs
es/parser/cal-com
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/cal-com
CodSpeed Performance Gauge
0%
67.4 ms
67.4 ms
es/parser/jquery mobile
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/jquery mobile
CodSpeed Performance Gauge
0%
26.8 ms
26.8 ms
es/preset-env/usage/property
crates/swc_ecma_preset_env/benches/polyfills.rs::benches::bench_cases::es/preset-env/usage/property
CodSpeed Performance Gauge
0%
117.4 µs
117.5 µs
css/parser/tailwind_3_1_1
crates/swc_css_parser/benches/parser.rs::benches::bench_files::css/parser/tailwind_3_1_1
CodSpeed Performance Gauge
0%
7.1 ms
7.1 ms
es/lints/libs/victory
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/victory
CodSpeed Performance Gauge
0%
70.6 ms
70.7 ms
html/lexer/css_2021_spec
crates/swc_html_parser/benches/lexer.rs::benches::bench_files::html/lexer/css_2021_spec
CodSpeed Performance Gauge
0%
40.7 ms
40.7 ms
es/lints/libs/moment
crates/swc_ecma_lints/benches/all.rs::files::bench_files::es/lints/libs::es/lints/libs/moment
CodSpeed Performance Gauge
0%
4.2 ms
4.2 ms
css_spec
crates/swc_html_minifier/benches/full.rs::files_document_fragment::bench_files_document_fragment::html/minify/document_fragment::css_spec
CodSpeed Performance Gauge
0%
195.1 ms
195.1 ms
stackoverflow
crates/swc_html_minifier/benches/full.rs::files_document::bench_files_document::html/minify/document::stackoverflow
CodSpeed Performance Gauge
0%
36.3 ms
36.4 ms
es/codegen/with-parser/colors
crates/swc_ecma_codegen/benches/with_parse.rs::benches::bench_cases::es/codegen/with-parser/colors
CodSpeed Performance Gauge
0%
161.9 µs
162 µs
github
crates/swc_html_minifier/benches/full.rs::files_document::bench_files_document::html/minify/document::github
CodSpeed Performance Gauge
0%
42.3 ms
42.3 ms
es/minifier/libs/vue
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/vue
CodSpeed Performance Gauge
0%
152.3 ms
152.4 ms
es/codegen/with-parser/large
crates/swc_ecma_codegen/benches/with_parse.rs::benches::bench_cases::es/codegen/with-parser/large
CodSpeed Performance Gauge
0%
1.2 ms
1.2 ms
es/parser/colors
crates/swc_ecma_parser/benches/parser.rs::benches::bench_files::es/parser/colors
CodSpeed Performance Gauge
0%
93.8 µs
93.9 µs
stackoverflow
crates/swc_html_minifier/benches/full.rs::files_document_fragment::bench_files_document_fragment::html/minify/document_fragment::stackoverflow
CodSpeed Performance Gauge
0%
36.5 ms
36.5 ms
github
crates/swc_html_minifier/benches/full.rs::files_document_fragment::bench_files_document_fragment::html/minify/document_fragment::github
CodSpeed Performance Gauge
0%
41.6 ms
41.6 ms
es/minifier/libs/jquery
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/jquery
CodSpeed Performance Gauge
0%
103.9 ms
104 ms
es/lexer/colors
crates/swc_ecma_lexer/benches/lexer.rs::benches::bench_files::es/lexer/colors
CodSpeed Performance Gauge
0%
36.5 µs
36.5 µs
es/minifier/libs/three
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/three
CodSpeed Performance Gauge
0%
673.5 ms
674.1 ms
es/minifier/libs/moment
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/moment
CodSpeed Performance Gauge
0%
67 ms
67.1 ms
es/minifier/libs/typescript
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/typescript
CodSpeed Performance Gauge
0%
4 s
4 s
es/codegen/colors
crates/swc_ecma_codegen/benches/bench.rs::benches::bench_cases::es/codegen/colors
CodSpeed Performance Gauge
0%
70.1 µs
70.2 µs
es/minifier/libs/react
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/react
CodSpeed Performance Gauge
0%
20.9 ms
20.9 ms
es/minifier/libs/lodash
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/lodash
CodSpeed Performance Gauge
0%
121.8 ms
122 ms
es/minifier/libs/victory
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/victory
CodSpeed Performance Gauge
0%
906.8 ms
908.3 ms
es/minifier/libs/terser
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/terser
CodSpeed Performance Gauge
0%
367 ms
367.8 ms
es/minifier/libs/d3
crates/swc_ecma_minifier/benches/full.rs::bench_all::bench_libs::es/minifier/libs::es/minifier/libs/d3
CodSpeed Performance Gauge
-1%
414.1 ms
416.8 ms

Ignored

es/preset-env/entry/importIgnored
crates/swc_ecma_preset_env/benches/polyfills.rs::benches::bench_cases::es/preset-env/entry/import
CodSpeed Performance Gauge
0%
27.5 µs
27.5 µs

Commits

Click on a commit to change the comparison range
Base
main
afda0f9
0%
fix(minifier): preserve Unicode escape sequences in string literals Fixes issue where Unicode escape sequences like \uD83D\uDE42 were being converted to actual emoji characters during minification, breaking code that depends on the literal escape sequences. The fix simplifies the Unicode handling in string literals to always preserve escape sequences by outputting \ for any \u sequence. Fixes #10353 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
8de29b7
11 days ago
by claude[bot]
© 2025 CodSpeed Technology
Home Terms Privacy Docs