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chore: Add changeset

fix/plugin-serialized-bytes-unsafe

8 minutes ago

chore: Add changeset

fix/12081-unwrap-mut-lifetime

12 minutes ago

fix(hstr): avoid references to uninitialized bytes

fix/hstr-uninitialized-memory

16 minutes ago

chore: Add changeset

fix/preset-env-async-generators

17 minutes ago

test(es2015): update static field parameter snapshot

fix/es2015-static-field-this

20 minutes ago

perf(es/minifier): Apply pending substitutions in batch for if-dense statement lists The optimizer flushed pending substitutions into each `if` statement individually before `merge_similar_ifs` (one Finalizer + one NormalMultiReplacer walk per `if`). On typescript.js this produced ~68k double walks per optimize() call with 0.4-1.7% hit rates. Apply the substitutions to the whole statement list in a single batch walk when the list is if-dense (>= 16 ifs), and keep the per-if loop otherwise. Both forms are semantically equivalent: the substitution maps only mutate via consumption of applied entries, which happens in the same statement order either way. es/minifier/libs benchmarks: 2.5-13.8% faster across all 12 lib fixtures (typescript -13.8%, echarts -11.8%, lodash -10.5%), byte-identical output on the entire fixture corpus.

hamidrezahanafi:perf/minifier-batch-substitutions

13 hours ago

fix(html/minifier): Preserve JSON script boundaries (#12080) **Description:** Preserve JSON `script` element boundaries during HTML minification. The JSON serializer normalizes Unicode escapes, which can turn escaped less-than signs into literal characters and change how the HTML parser delimits the containing element. Re-escape less-than signs after serialization so the minified document retains the same element structure. Add fixture coverage for encoded element-like content. **Related issue (if exists):** None. **Verification:** - `cargo test -p swc_html_minifier` - `cargo fmt --all` - `cargo clippy --all --all-targets -- -D warnings`

main

1 day ago

test(html/minifier): Clarify JSON boundary fixture

kdy1/preserve-json-script-boundaries

1 day ago

Latest Branches

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fix(hstr): avoid references to uninitialized bytes#12087

20 minutes ago

ace38ad

fix/hstr-uninitialized-memory

0%

fix(preset-env): lower unsupported async generators#12086

19 minutes ago

d1cb156

fix/preset-env-async-generators

0%

fix(es/es2015): preserve this in static field parameters#12085

29 minutes ago

e36fa52

fix/es2015-static-field-this

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