Update dependency @swc/core to v1.15.10

[renovate]

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
@swc/core (source)	1.3.8 → 1.15.10

---

Release Notes

swc-project/swc (@​swc/core)

v1.15.10

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Bug Fixes

• (ci) Handle merged PRs separately in milestone manager (#​11409) (3554268)

• (es/compat) Preserve this context in nested arrow functions (#​11423) (f2bdaf2)

• (es/es2017) Replace this in arrow functions during async-to-generator (#​11450) (a993da6)

Features

• (bindings/wasm) Enable ecma_lints feature to support semantic error detection (#​11414) (1faa4a5)

• (es/hooks) Implement VisitMutHook for Either type (#​11428) (395c85e)

• (es/hooks) Implement VisitMutHook for Option (#​11429) (0bf1954)

• (es/hooks) Add VisitHook trait for immutable AST visitors (#​11437) (3efb41d)

• (es/minifier) Improve nested template literal evaluation (#​11411) (147df2f)

• (es/minifier) Remove inlined IIFE arg and param (#​11436) (2bc5d40)

• (es/minifier) Remove inlined IIFE arg and param (#​11446) (baa1ae3)

Miscellaneous Tasks

• (deps) Update rkyv (#​11419) (432197b)

• (deps) Update lru to 0.16.3 (#​11438) (67c2d75)

• (deps) Update browserslist-data to v0.1.5 (#​11454) (e9f78f0)

• (helpers) Replace MagicString with ast-grep's built-in edit API (#​11410) (a3f0d33)

• (hstr/wtf8) Address legacy FIXME comments by switching to derives (#​11416) (f03bfd8)

Performance

• (es/codegen, es/utils) Migrate to dragonbox_ecma for faster Number::toString (#​11412) (b7978cc)

• (es/react) Optimize JSX transforms to reduce allocations (#​11425) (2a20cb6)

Refactor

• (es) Improve TypeScript transform configuration structure (#​11434) (f33a975)

• (es/minifier) Migrate MinifierPass to Pass trait (#​11442) (a41e631)

• (es/minifier) Improve tpl to str (#​11415) (0239523)

• (es/react) Port to VisitMutHook (#​11418) (9604d9c)

• (es/transformer) Remove OptionalHook wrapper in favor of Option (#​11430) (72da6bd)

• (es/transforms) Migrate TypeScript transform to Pass trait (#​11439) (dd007c6)

Testing

• (es) Enable benchmark for swc (#​11420) (3a50a25)

• Disable LTO for benchmarks (#​11421) (af3c2d3)

• Use rstest as the test framework (#​11417) (fae258f)

Ci

• Collapse preivous claude[bot] PR review comments (affb6a2)

v1.15.8

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Bug Fixes

• (es/minifier) Remove unused webpack-related code (#​11397) (8e4eab4)

• (es/minifier) Evaluate TemplateLiteral in BinaryExpression (#​11406) (8d1b6f6)

• (es/minifier) More strict check if cannot add ident when invoking IIFE (#​11399) (03642aa)

Features

• (es/minifier) Support BinaryExpression for Evaluator (#​11390) (6c76f0a)

• (es/transformer) Merge static_blocks (#​11403) (55a5083)

Performance

• (es/parser) Remove Iterator implementation for Lexer (#​11393) (5941018)

• (es/parser) Optimize do_outside_of_context and do_inside_of_context (#​11394) (4210cf1)

• (es/parser) Remove is_first in lexer state (#​11395) (97d903b)

• (es/parser) Use byte_search to optimize scan_jsx_token (#​11398) (f9b4da2)

• Reduce binary size with panic=abort and ICU optimizations (#​11401) (18088b2)

Refactor

• (es/compiler) Drop the crate (#​11407) (8faa14e)

• (es/minifier) Move drop_console and unsafes from Pure to Optimizer (#​11388) (ee40804)

• (es/parser) Distinguish JsxText from Str (#​11387) (63c4c44)

v1.15.7

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Bug Fixes

• (es/minifier) Prevent unsafe sequence merging in super() calls (#​11381) (eb02780)

• (es/transformer) Fix variable declaration for nullish coalescing in else-if branches (#​11384) (6746002)

• (es/transforms) Update _ts_rewrite_relative_import_extension helper code (#​11382) (1ec444e)

Features

• (es/transformer) Merge private_properties_in_object (#​11378) (769c9d2)

Performance

• (es/minifier) Optimize data structures of ProgramData (#​11374) (3639523)

Refactor

• (es/transformer) Port var injector (#​11383) (cfff553)

v1.15.6

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v1.15.5

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Bug Fixes

• (es/parser) Fix bump length (#​11372) (ec5c1bc)

• (es/transforms) Adjust import rewriter pass before inject helpers pass (#​11371) (8516991)

v1.15.4

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Bug Fixes

• (es/compat) Preserve return value for single-property object destructuring (#​11334) (847ad22)

• (es/compat) Fix generator transform for compound assignments, for-in, and labeled break (#​11339) (9b6bedd)

• (es/compat) Destructuring evaluation order (#​11337) (49d04c7)

• (es/compat) Fix parameter default value evaluation order with object rest (#​11352) (2ebb261)

• (es/fixer) Preserve parens around IFFE in binary expressions within sequences (#​11324) (a4c84ea)

• (es/helpers) Avoid extra trap calls on excluded keys in object rest spread (#​11338) (4662caf)

• (es/minifier) Fix debug cargo feature (#​11325) (be86fad)

• (es/minifier) Fix optimization pass for merge_imports (#​11331) (ca2f7ed)

• (es/parser) Don't call bump_bytes in the continue_if of byte_search! (#​11328) (583619d)

• (es/parser) Support type-only string literal in import specifiers (#​11333) (07762f1)

• (es/parser) Handle TypeScript expressions in destructuring patterns (#​11353) (160ec34)

• (es/transformer) Complete replace_this_in_expr implementation (#​11361) (58c4067)

• (es/transformer) Fix pass order (#​11370) (373048a)

Features

• (es/minifier) Optimize typeof x == "undefined" to typeof x > "u" (#​11367) (a5e144b)

• (es/parser) Support no_paren parser option (#​11359) (5b9d77c)

• (es/parser) Revert no_paren parser option (#​11362) (57a8731)

• (es/transfomer) Add modules to prepare porting (#​11347) (68d740c)

• (es/transform) Add common fields (#​11346) (1a8759f)

• (es/transformer) Merge async-to-generator (#​11355) (c388e87)

• (es/transformer) Merge async_to_generator (#​11358) (25f3a47)

• (es/transformer) Merge object_rest_spread (#​11357) (752188e)

• (es/transformer) Merge nullish_coalescing (#​11365) (5fb686a)

• (es/transformer) Merge logical_assignment_operators (#​11369) (94946fa)

Performance

• (es/compat) Merge exponentation_operator (#​11310) (0ef3637)

• (es/compat) Merge optional_catch_binding (#​11313) (468d20c)

• (es/compat) Use merged transformer (#​11366) (c4a5e79)

• (es/parser) Optimize byte_search! (#​11323) (67f67c1)

• (es/parser) Small optimization after byte-based lexer (#​11340) (c92ea4e)

• (es/parser) Use slice rather than matching keywords (#​11341) (b6ad2cb)

• (parser) Make all parsers work by byte instead of char (#​11318) (725efd1)

v1.15.3

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Bug Fixes

• (es/codegen) Restore missing top-level comments (#​11302) (0998c93)

• (es/codegen) Emit comments of all nodes (#​11314) (387ee0f)

• (es/minifier) Prevent compress.comparisons from transforming expressions with side effects (#​11256) (58a9d81)

• (es/minifier) Remove unused arrow functions in dead code elimination (#​11319) (88c6ac7)

• (es/parser) Make the span of Program start at input start (#​11199) (b56e008)

• (es/plugin) Use #[cfg] to avoid compilation error (#​11316) (f615cdb)

• (es/quote) Replace usage of swc_atoms with swc_core::atoms (#​11299) (c1e32fa)

Miscellaneous Tasks

• (es/transformer) Determine project structure (#​11306) (58f2602)

Performance

• (es/compat) Merge regexp pass into Transformer (#​11307) (440b391)

• (es/compat) Merge export_namespace_from to Transformer (#​11309) (7a528ce)

Refactor

• (es/transfomer) Prevent breaking change (#​11308) (45827fa)

v1.15.2

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Bug Fixes

• (bindings/es) Respect filename option from print() (#​11264) (0d4d2d9)

Features

• (es/minifier) Drop empty constructors during minification (#​11250) (2cea7dd)

• (es/visit) Add context parameter to VisitMutHook trait (#​11254) (8645d0d)

Performance

• (es/parser) Inline skip_space (afb824a)

• (es/parser) Eliminate the outer loop of skip_block_comment (#​11261) (e41c0ac)

• (es/plugin) Use shared tokio runtime to avoid creation overhead (#​11267) (707026b)

v1.15.1

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Bug Fixes

• (cli) Print filename to stderr when compiling (#​11249) (d66dab5)

• (es/minifier) Prevent array destructuring optimization in assignment contexts (#​11221) (99d8b0a)

Features

• (es/compiler) Determine module structure (#​11238) (415019c)

• (ts/fast-strip) Add a binding crate for nodejs/amaro (#​11236) (f0829af)

• (visit) Add hook APIs for visitors (#​11242) (3a141ed)

Miscellaneous Tasks

• (es/compiler) Drop syntax_ext and prepare AI-based porting (#​11239) (15639c0)

Performance

• (common) Improve StringInput#bump_bytes (#​11230) (6a9fa49)

• (es/parser) Optimize skip_space (#​11225) (541d252)

Refactor

• (visit) Use separate crate for hooks (#​11243) (d93ec90)

v1.15.0

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Bug Fixes

• (cli) Update plugin template to use VisitMut API (#​11218) (6a87e41)

• (hstr) Skip only \u for unicode (#​11216) (eda01e5)

Features

• (hstr) Support checked from_bytes for Wtf8Buf and Wtf8 (#​11211) (1430489)

Performance

• (atoms) Remove temporary allocations in rkyv serialize and deserialize (#​11202) (85e6e8a)

• (es/parser) Remove start in State (#​11201) (b9aeaa3)

• (plugin) Avoid data copy when transformation finished (#​11223) (af134fa)

Refactor

• (ast) Introduce flexible serialization encoding for AST (#​11100) (8ad3647)

• (plugin) Switch plugin abi to flexible serialization (#​11198) (e5feaf1)

• Flatten cargo workspaces (#​11213) (6223100)

Testing

• Copy opt-level configs to the top level workspace (#​11210) (dba23f5)

v1.14.0

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Bug Fixes

• (atoms) Fix broken quote macro (#​11195) (3485179)

• (es/ast) Fix unicode unpaired surrogates handling (#​11144) (845512c)

• (hstr) Fix unsoundness of wtf8's transmutation (#​11194) (f27e65b)

Features

• (es/compiler) Merge nullish_coalescing into Compiler (#​11157) (dd6f71b)

Miscellaneous Tasks

• (binding_macros) Add default-features = false (#​11193) (85d855f)

Performance

• (es/parser) Remove had_line_break_before_last (#​11200) (7b5bcd7)

Refactor

• (bindings) Adjust compile options (#​11190) (4c6df95)

• (bindings) Add opt-level = s to more crates (#​11191) (ed63413)

• (es/ast) Cherry-pick #​10763 (#​11182) (e93ffde)

• (es/parser) Detach swc_ecma_parser from swc_ecma_lexer (#​11148) (94f175d)

v1.13.21

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Bug Fixes

• (bindings) Improve ARM64 and Alpine Linux (musl) binary loading and validation (#​11173) (f9be4d7)

• (es/codegen) Encode non-ASCII chars in regex with ascii_only option (#​11155) (b6f4d1f)

• (es/compat) Apply Array.prototype.slice to arguments in loose spread (#​11122) (66428a2)

• (es/compat) Handle sparse arrays correctly in generator transforms (#​11131) (9cd4334)

• (es/compat) Preserve AutoAccessor to prevent panic (#​11150) (101c3b7)

• (es/decorators) Emit correct metadata for enum parameters (#​11154) (630484f)

• (es/helpers) Fix SuppressedError argument order in explicit resource management (#​11172) (7693fb9)

• (es/minifier) Fix inlining of hoisted functions (#​11159) (bd55d30)

• (es/minifier) Fix inlining of hoisted functions in param (#​11161) (5a4088d)

• (es/parser) Handle JSX attributes with keyword prefixes correctly (#​11136) (d3cd97f)

• (es/parser) Support literal computed property names in enums (#​11163) (146c77c)

• (es/react) Use correct span for @jsxFrag as null literal (#​11139) (9353763)

• (es/transforms) Check errors::HANDLER.is_set() before failing (#​11130) (1c9ab27)

Features

• (bindings) Introduce AST Viewer to improve debugging experience (#​10963) (fa3aacc)

• (es/minifier) Add merge_imports optimization pass to reduce bundle size (#​11151) (a01dee1)

• (es/parser) Add an error for empty type args for generic (#​11164) (9a1fa84)

Miscellaneous Tasks

• (claude) Use Sonnet 4.5 instead of Opus (c79e1e5)

• (deps) Update lru crate from 0.10.1 to 0.16.1 (#​11145) (e347c5b)

Refactor

• (ast_node) Make AST enums non_exhaustive (#​11115) (f328e4a)

v1.13.20

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Bug Fixes

• (es/minifier) Preserve __proto__ shorthand property behavior (#​11123) (63dbd1d)

• (es/parser) Parse (void) correctly as arrow function return type (#​11125) (d3e5dd3)

Performance

• (es/minifier) Reduce clone of atoms (#​11076) (89dcb36)

v1.13.19

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Bug Fixes

• (es/compat) Preserve comment when transform template with no expr (#​11109) (80e8408)

• (es/minifier) Inline block stmt into expr (#​11107) (72a53a0)

• (es/minifier) Allow MultiReplacer to inline multiple times (#​11106) (fe8e981)

Features

• (es/minifier) Optimize (a | 0) ^ b (#​11110) (7af1474)

• (hstr) Introduce Wtf8Atom (#​11104) (8cfd47b)

Testing

• (core) Fix CI (#​11117) (52dca39)

v1.13.5

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Bug Fixes

• (es/minifier) Preserve array.join with nullable values (#​10937) (e495403)

• (es/preset-env) Update polyfill data (#​11013) (934d8a5)

Features

• (es/minifier) Remove unused parts of destructuring (#​11024) (b5fed8c)

Refactor

• (es/react) Add preserve supports (#​11025) (bc83875)

v1.13.4

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Bug Fixes

• (es/lexer) Use error when handling '\0' (#​10964) (53c22d1)

• (es/minifier) Skip serde of pure_funcs in options (#​10969) (862e70d)

• (es/minifier) Fix compile error with debug feature (#​10999) (831eed5)

• (es/minifier) Don't eliminate class expr if some side effects contain this (#​11003) (18aeac6)

• (es/module) Support optional chaining in import.meta (#​10985) (758d8ec)

• (es/parser) Allow TS type args to start with LSHIFT (<<) to parse T<<S>() => void> (#​10996) (4911ec7)

• (ts/isolated-dts) Correct optional marker for class fields generated from constructor parameter (#​10992) (0d680fd)

• Expose GlobalPassOption.build (#​10968) (c8a2668)

Features

• (bindings/html) Add keep-head-and-body for tagOmission in binding (#​11014) (1e1ebeb)

• (html/minifier) Support keep_head_and_body (#​11008) (86186db)

• (plugin/runner) Introduce wasmtime backend (#​10958) (9fa8330)

Miscellaneous Tasks

• (es/minifier) Make a computation lazy (#​11004) (a4aa0ec)

Performance

• (es/ast) Remove alloc in leftmost api (#​11005) (f59f233)

• (es/minifier) Use bitflags for context of the Pure pass (#​10953) (8cd5c58)

• (es/minifier) Reduce alloc (#​10961) (6475070)

• (es/minifier) Remove useless clone (#​10970) (8873f65)

• (es/minifier) Reduce clone (#​10982) (4f2ed0d)

• (es/minifier) Use bitflags for DropOpts (#​10990) (79206f1)

• (es/parser) Remove EOF check (#​10976) (a10dada)

• (es/parser) Introduce checkpoint to reduce clone (#​11001) (cda08d1)

• (es/parser) Remove useless Rc<RefCell<T>> (#​11002) (39f5784)

• (es/parser) Remove OneDirectionalList and reduce allocation of Vec (#​11000) (0088ab8)

Refactor

• (common) Remove SyntaxContextData#opaque (#​10983) (d5be248)

• (es/minifier) Remove useless branch (#​10966) (e400de3)

• (es/minifier) Remove duplicate report assign (#​11009) (9590e1d)

• (es/parser) Remove useless methods (#​10980) (91c6039)

• (hstr) Use default inline strategy (#​10954) (d160f7f)

• (hstr) Remove needlesss unwrap (#​10959) (953f75f)

• (plugin/runner) Introduce abstract runtime (#​10943) (a445156)

• (plugin/runner) Switch wasmtime-wasi to wasi-common (#​10979) (c4114d5)

• Add #[deny(unused)] (#​10997) (1bb3716)

v1.13.3

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Bug Fixes

• (es/minifier) Check exported when optimize last expr (#​10939) (f6f15f3)

• (es/minifier) Disallow types (#​10945) (63172ef)

• (es/minifier) Don't optimize Number properties when Number is shadowed (#​10947) (40a1e2e)

• (es/minifier) Fix cycle detection (#​10950) (212d8bc)

• (es/parser) Correctly handle EOF position (#​10934) (dd70fbd)

Performance

• (es/minifier) Remove visitor of CharFreqAnalyzer (#​10928) (65534ff)

• (es/minifier) Remove pre-compress pass (#​10932) (c7f0e4d)

• (es/minifier) Use bitflag for var kind (#​10940) (4317988)

• (es/minifier) Remove needless clone (#​10949) (b5e5e8c)

• (es/parser) Reduce comparison (#​10933) (e44fbd4)

• (es/parser) Reduce comparison (#​10941) (a262eeb)

v1.13.2

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Bug Fixes

• (es/minifier) Preserve __proto__ shorthand property behavior (#​11123) (63dbd1d)

• (es/parser) Parse (void) correctly as arrow function return type (#​11125) (d3e5dd3)

Performance

• (es/minifier) Reduce clone of atoms (#​11076) (89dcb36)

v1.13.1

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Bug Fixes

• (es/compat) Preserve comment when transform template with no expr (#​11109) (80e8408)

• (es/minifier) Inline block stmt into expr (#​11107) (72a53a0)

• (es/minifier) Allow MultiReplacer to inline multiple times (#​11106) (fe8e981)

Features

• (es/minifier) Optimize (a | 0) ^ b (#​11110) (7af1474)

• (hstr) Introduce Wtf8Atom (#​11104) (8cfd47b)

Testing

• (core) Fix CI (#​11117) (52dca39)

v1.13.0

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Bug Fixes

• (es/lexer) Disallow legacy octal literals as BigInt (#​10867) (430fbf4)

• (es/minifier) Restrict IIFE inlining in class contexts (#​10879) (a01b54a)

• (es/parser) Mark static as reserved in strict mode (#​10861) (5bdddd7)

Features

• (es/minifier) Drop unused rest paramters (#​10857) (5305486)

• (es/minifier) Enhance IIFE invoker for arrow functions (#​10860) (2b1ce3d)

• (plugin/runner) Use wasmer-wasix sys-minimal feature to reduce binary size (#​10638) (b5f704a)

Performance

• (es/lexer) Reduce comparison while reading numbers (#​10864) (c6ba5c2)

• (es/lexer) Remove unnecessary check when reading keywords (#​10866) (4aefe0e)

• (es/parser) Reduce comparisons (#​10862) (3bd9aad)

• (es/parser) Remove

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