oxc/crates/oxc_parser/CHANGELOG.md

Changelog

All notable changes to this package will be documented in this file.

The format is based on Keep a Changelog, and this project does not adhere to Semantic Versioning until v1.0.0.

[0.45.0] - 2025-01-11

Features

• 6c7acac allocator: Implement IntoIterator for &mut Vec (#8389) (overlookmotel)
• 2da4365 parser: Missing initializer in destructuring declaration inside for loop head (#8222) (Boshen)

Bug Fixes

• e1f8ea4 lexer: Source is not Clone (#8294) (overlookmotel)
• f88acb3 parser: Allow line breaks between const and enum (#8193) (branchseer)

Refactor

• 64bfdfe lexer: Tighten safety of lexer by always including lifetime on SourcePosition (#8293) (overlookmotel)
• 0344e98 lexer: Make handle_byte a method of Lexer (#8291) (overlookmotel)
• fabf116 lexer: Replace #[allow] with #[expect] (#8289) (overlookmotel)
• 0462edb lexer: Rename function param (#8288) (overlookmotel)

Styling

• 4d2888d lexer: Reorder imports (#8290) (overlookmotel)

Testing

• 16dcdaf lexer: Assert size of Token in 32-bit WASM (#8292) (overlookmotel)

[0.44.0] - 2024-12-25

• ad2a620 ast: [BREAKING] Add missing AssignmentTargetProperty::computed (#8097) (Boshen)

Bug Fixes

• 55d6eb9 parser: Disallow type parameters on class constructors (#8071) (injuly)
• be2c60d parser: Parse import source from from 'mod' (#8056) (Boshen)

[0.42.0] - 2024-12-18

Features

• 81eedb1 parser: 'readonly' type modifier is only permitted on array and tuple literal types. (#7880) (Boshen)

Bug Fixes

• 111dc52 parser: Include export token in spans of TSNamespaceExportDeclaration (#7963) (branchseer)

Refactor

• 3858221 global: Sort imports (#7883) (overlookmotel)

Styling

• 7fb9d47 rust: cargo +nightly fmt (#7877) (Boshen)

[0.41.0] - 2024-12-13

• fb325dc ast: [BREAKING] span field must be the first element (#7821) (Boshen)

Bug Fixes

• 7610dc1 parser: Parse import source from 'mod' (#7833) (Boshen)

Refactor

[0.40.0] - 2024-12-10

• 72eab6c parser: [BREAKING] Stage 3 import source and import defer (#7706) (Boshen)

• ebc80f6 ast: [BREAKING] Change 'raw' from &str to Option (#7547) (Song Gao)

Features

• 00fea92 napi/parser: Expose span positions of import.meta (#7677) (Boshen)
• b8dc333 syntax: Add ExportEntry::is_type (#7676) (Boshen)

Bug Fixes

• 8c0b0ee parser: Better diagnostic for invalid for await syntax (#7649) (Boshen)

Performance

• d503a84 parser: Reorder parse_statement match conditions (#7645) (Boshen)
• e923e4e parser: Inline all token kind checks (#7644) (Boshen)

Refactor

• 36d1493 parser: Use ModuleRecord::has_module_syntax for setting sourceType (#7646) (Boshen)

[0.39.0] - 2024-12-04

• c2ced15 parser,linter: [BREAKING] Use a different ModuleRecord for linter (#7554) (Boshen)

• 8a788b8 parser: [BREAKING] Build ModuleRecord directly in parser (#7546) (Boshen)

• b0e1c03 ast: [BREAKING] Add StringLiteral::raw field (#7393) (Boshen)

Features

• 33e5a49 syntax: Add statement span to ImportEntry and ExportEntry (#7583) (Boshen)

Refactor

• b24beeb parser: Use PropName trait from oxc_ecmascript (#7543) (Boshen)
• f0e7acc syntax: Change ModuleRecord::not_esm to has_module_syntax (#7579) (Boshen)
• 18519de syntax: Remove ModuleRecord::export_default (#7578) (Boshen)
• d476660 syntax: Remove ModuleRecord::exported_bindings_duplicated because it is a syntax error (#7577) (Boshen)
• 17663f5 syntax: Remove ModuleRecord::export_default_duplicated because it is a syntax error (#7576) (Boshen)

[0.37.0] - 2024-11-21

• f059b0e ast: [BREAKING] Add missing ChainExpression from TSNonNullExpression (#7377) (Boshen)

• 878189c parser,linter: [BREAKING] Add ParserReturn::is_flow_language; linter ignore flow error (#7373) (Boshen)

• 44375a5 ast: [BREAKING] Rename TSEnumMemberName enum variants (#7250) (overlookmotel)

Features

• e6922df parser: Fix incorrect AST for x?.f<T>() (#7387) (Boshen)

Bug Fixes

• 666b6c1 parser: Add missing ChainExpression in optional TSInstantiationExpression (#7371) (Boshen)

Refactor

[0.36.0] - 2024-11-09

• b11ed2c ast: [BREAKING] Remove useless ObjectProperty::init field (#7220) (Boshen)

• 0e4adc1 ast: [BREAKING] Remove invalid expressions from TSEnumMemberName (#7219) (Boshen)

• d1d1874 ast: [BREAKING] Change comment.span to real position that contain // and /* (#7154) (Boshen)

Features

• 9d6cc9d estree: ESTree compatibility for all literals (#7152) (ottomated)

Refactor

[0.35.0] - 2024-11-04

Bug Fixes

• caaf00e parser: Fix incorrect parsed TSIndexSignature (#7016) (Boshen)

Performance

• fa9a4ec parser: Check . before [ in parse_member_expression_rest (#6979) (Boshen)

Refactor

• 953b051 parser: Remove oxc_ecmascript crate (#7109) (Boshen)
• fdd480d parser: Do not use AstBuilder::*_from_* methods (#7068) (overlookmotel)
• 9e85b10 parser: Add ParserImpl::alloc method (#7063) (overlookmotel)
• 17a938e parser: Use function parse_type_member_semicolon (#7018) (Boshen)
• aa1b29c parser: Remove parse_ts_index_signature_member function (#7017) (Boshen)

[0.34.0] - 2024-10-26

Refactor

• 423d54c rust: Remove the annoying clippy::wildcard_imports (#6860) (Boshen)

[0.33.0] - 2024-10-24

• a1ca964 ast, parser: [BREAKING] Remove NumericLiteral::new method (#6787) (overlookmotel)

• aeaa27a ast, parser, transformer, traverse: [BREAKING] Remove BindingIdentifier::new methods (#6786) (overlookmotel)

• ecc9151 ast, parser, transformer, traverse: [BREAKING] Remove IdentifierReference::new methods (#6785) (overlookmotel)

• 8032813 regular_expression: [BREAKING] Migrate to new regexp parser API (#6741) (leaysgur)

Bug Fixes

Refactor

[0.32.0] - 2024-10-19

• 5200960 oxc: [BREAKING] Remove passing Trivias around (#6446) (Boshen)

• 2808973 ast: [BREAKING] Add Program::comments (#6445) (Boshen)

Features

• 58467a5 parser: Better handling of invalid modifiers (#6482) (DonIsaac)
• 8ea6b72 parser: Better errors for reserved words used as identifier names (#6478) (DonIsaac)

Bug Fixes

• 721cf0f parser: Should be treated comments where after ( as leading comments of next token (#6588) (Dunqing)
• b1bf12c parser: Do not parse as and satisfies expression in javascript (#6442) (Boshen)

Performance

• 4d8bc8c parser: Precompute is_typescript (#6443) (Boshen)

Refactor

• 073b02a ast: Type params field before params in TS function declaration types (#6391) (overlookmotel)
• c45723b parser: Fix typo in var name (#6500) (overlookmotel)

[0.31.0] - 2024-10-08

• 01b878e parser: [BREAKING] Use BindingIdentifier for namespace declaration names (#6003) (DonIsaac)

• 5a73a66 regular_expression: [BREAKING] Simplify public APIs (#6262) (leaysgur)

• 32d972e parser: [BREAKING] Treat unambiguous files containing TS export assignments as modules (#6253) (overlookmotel)

Features

• 9e62396 syntax_operations: Add crate oxc_ecmascript (#6202) (Boshen)

Bug Fixes

• 6159560 parser: String ImportSpecifiers for type imports (#6352) (DonIsaac)
• 1380d8b parser: Should regard comments where after = as leading comments of next token (#6355) (Dunqing)

Refactor

• 3b53dd4 parser: Provide better error messages for const modifiers on class elements (#6353) (DonIsaac)

[0.30.4] - 2024-09-28

Bug Fixes

• fd6798f parser: Remove unintended pub Kind (#6109) (Boshen)

[0.30.2] - 2024-09-27

Bug Fixes

• 0658576 paresr: Do not report missing initializer error in ambient context (#6020) (Boshen)

[0.30.0] - 2024-09-23

Features

• e8bf30a ast: Add Comment::real_span (#5764) (Boshen)
• bcdbba3 codegen: Print jsdoc comments that are attached to statements and class elements (#5845) (Boshen)
• 8e7556f parser: Calculate leading and trailing position for comments (#5785) (Boshen)

Bug Fixes

• 42dcadf parser: Hashbang comment should not keep the end newline char (#5844) (Boshen)

Documentation

• 3120c6c parser: Add module and struct level documentation (#5831) (DonIsaac)

Refactor

• 6dd6f7c ast: Change Comment struct (#5783) (Boshen)
• 31e9db4 parser: Shorten UniquePromise code (#5805) (overlookmotel)
• 2322b8b parser: Remove dead code warning when running tests (#5804) (overlookmotel)
• 4abfa76 parser: Add --ast and --comments to example (Boshen)
• a4b55bf parser: Use AstBuilder (#5743) (Boshen)

[0.29.0] - 2024-09-13

Features

• 953fe17 ast: Provide NONE type for AST builder calls (#5737) (overlookmotel)

Performance

• d18c896 rust: Use cow_utils instead (#5664) (dalaoshu)

[0.28.0] - 2024-09-11

• ee4fb42 ast: [BREAKING] Reduce size of WithClause by Boxing it (#5677) (Boshen)

• 4a8aec1 span: [BREAKING] Change SourceType::js to SourceType::cjs and SourceType::mjs (#5606) (Boshen)

• 603817b oxc: [BREAKING] Add SourceType::Unambiguous; parse .js as unambiguous (#5557) (Boshen)

Features

Performance

Refactor

• 0ac420d linter: Use meaningful names for diagnostic parameters (#5564) (Don Isaac)

[0.27.0] - 2024-09-06

• cba93f5 ast: [BREAKING] Add ThisExpression variants to JSXElementName and JSXMemberExpressionObject (#5466) (overlookmotel)

Features

• 59abf27 ast, parser: Add oxc_regular_expression types to the parser and AST. (#5256) (rzvxa)
• 10279f5 parser: Add syntax error for hyphen in JSXMemberExpression <Foo.bar-baz /> (#5440) (Boshen)

Refactor

• d9d7e7c ast: Remove IdentifierName from TSThisParameter (#5327) (overlookmotel)

[0.26.0] - 2024-09-03

• 1aa49af ast: [BREAKING] Remove JSXMemberExpressionObject::Identifier variant (#5358) (Dunqing)

• 32f7300 ast: [BREAKING] Add JSXElementName::IdentifierReference and JSXMemberExpressionObject::IdentifierReference (#5223) (Dunqing)

• 234a24c ast: [BREAKING] Merge UsingDeclaration into VariableDeclaration (#5270) (Kevin Deng 三咲智子)

Features

• 5505749 ast: Add accessibility field to AccessorProperty (#5290) (Dunqing)
• 49cd5db ast,parser: Add definite flag to AccessorProperty node (#5182) (DonIsaac)
• c2fa725 ast,parser: Parse TSTypeAnnotations on AccessorProperty (#5179) (DonIsaac)
• 7dfd51a parser: Report class properties that are both definite and optional (#5181) (DonIsaac)
• a563968 parser: Report errors on optional accessor properties (#5180) (DonIsaac)

Bug Fixes

• d4c06ef parser: Revert "check for @flow with recoverable errors as well" (#5297) (overlookmotel)
• e1d8b92 parser: Check for @flow with recoverable errors as well (Boshen)
• e6fd52e parser: Change unterminated regex error to be non-recoverable (#5285) (Boshen)
• 1686920 parser: Span for invalid regex flags (#5225) (leaysgur)

Refactor

• d236554 parser: Move JSXIdentifier conversion code into parser (#5345) (overlookmotel)
• bc59dd2 parser: Improve example for byte_search! macro usage (#5234) (overlookmotel)
• a3ddfdd parser: Improve lexer pointer maths (#5233) (overlookmotel)

Testing

• 7009177 parser: Fix incorrect flow error test (Boshen)

[0.25.0] - 2024-08-23

• b2ff2df parser: [BREAKING] Remove builder pattern from Parser struct (#5000) (Boshen)

• f88970b ast: [BREAKING] Change order of fields in CallExpression (#4859) (Burlin)

Features

• 6800e69 oxc: Add Compiler and CompilerInterface (#4954) (Boshen)
• afe728a parser: Parse regular expression with regex parser (#4998) (Boshen)

Bug Fixes

• efbdced parser: Only show flow error if it's a flow file (#5069) (Boshen)

Refactor

• ca70cc7 linter, mangler, parser, semantic, transformer, traverse, wasm: Rename various flag vars to flags (#5028) (overlookmotel)

[0.24.3] - 2024-08-18

Bug Fixes

• 21f5762 codegen: Minify large numbers (#4889) (Boshen)
• 1bdde2c parser: Detect @flow in `/** @flow */ comment (#4861) (Boshen)

[0.24.2] - 2024-08-12

Documentation

• 559baa5 parser: Clean up doc regarding performance; remove conformance (Boshen)

[0.24.0] - 2024-08-08

Bug Fixes

• a40a217 parser: Parse assert keyword in TSImportAttributes (#4610) (Boshen)

Refactor

• d25dea7 parser: Use ast_builder in more places. (#4612) (rzvxa)

[0.23.1] - 2024-08-06

Bug Fixes

• a40a217 parser: Parse assert keyword in TSImportAttributes (#4610) (Boshen)

Refactor

• d25dea7 parser: Use ast_builder in more places. (#4612) (rzvxa)

[0.23.0] - 2024-08-01

Features

• 7446e98 codegen: Align more esbuild implementations (#4510) (Boshen)
• 35654e6 codegen: Align operator precedence with esbuild (#4509) (Boshen)

Bug Fixes

• d5c4b19 parser: Fix enum member parsing (#4543) (DonIsaac)

Performance

• 55a8763 parser: Faster decoding unicode escapes in identifiers (#4579) (overlookmotel)
• ae1d38f parser: Fast path for ASCII when checking char after numeric literal (#4577) (overlookmotel)
• 56ae615 parser: Make not at EOF the hot path in Source methods (#4576) (overlookmotel)
• 25679e6 parser: Optimize Lexer::hex_digit (#4572) (overlookmotel)
• bb33bcc parser: Speed up lexing non-decimal numbers (#4571) (overlookmotel)
• ab8509e parser: Use - not saturating_sub (#4561) (overlookmotel)
• c9c38a1 parser: Support peeking over bytes (#4304) (lucab)
• 0870ee1 parser: Get and check lookahead token (#4534) (lucab)

Refactor

• e68ed62 parser: Convert lexer byte handler for | to a single match (#4575) (overlookmotel)
• bba824b parser: Convert Lexer::read_minus to a single match (#4574) (overlookmotel)
• ef5418a parser: Convert Lexer::read_left_angle to a single match (#4573) (overlookmotel)
• 9e5be78 parser: Add Lexer::consume_2_chars (#4569) (overlookmotel)
• 649913e parser: Extract u8 not &u8 when iterating over bytes (#4568) (overlookmotel)
• 59f00c0 parser: Rename function (#4566) (overlookmotel)
• 8e3e910 parser: Rename vars (#4565) (overlookmotel)
• 0c0601f parser: Rename function (#4564) (overlookmotel)
• 0acc4a7 parser: Fetch 2 bytes in ? byte handler (#4563) (overlookmotel)
• 565eccf parser: Shorten lexer code (#4562) (overlookmotel)
• 148bdb5 parser: Adjust function inlining (#4530) (overlookmotel)

[0.22.1] - 2024-07-27

Performance

• 868fc87 parser: Optimize conditional advance on ASCII values (#4298) (lucab)

[0.22.0] - 2024-07-23

• f68b659 ast: [BREAKING] Reorder fields of ArrowFunctionExpression (#4364) (Dunqing)

Bug Fixes

• aece1df ast: Visit Programs hashbang field first (#4368) (overlookmotel)

Refactor

• a2eabe1 parser: Use error codes for ts diagnostics (#4335) (DonIsaac)

[0.21.0] - 2024-07-18

Features

• 20cdb1f semantic: Align class scope with typescript (#4195) (Dunqing)

Bug Fixes

• 9a87e41 parser: Avoid crashing on invalid const modifier (#4267) (lucab)
• 641a78b parser: Fix tests for number parsing (#4254) (overlookmotel)

Performance

• a8dc4f3 parser: Speed up parsing numbers with _ separators (#4259) (overlookmotel)
• b94540d parser: Speed up parsing octal literals (#4258) (overlookmotel)
• a7b328c parser: Faster parsing decimal numbers (#4257) (overlookmotel)

Refactor

• 2c7bb9f ast: Pass final ScopeFlags into visit_function (#4283) (overlookmotel)
• ace4f1f semantic: Update the order of visit_function and Visit fields in the builder to be consistent (#4248) (Dunqing)

[0.20.0] - 2024-07-11

• 5731e39 ast: [BREAKING] Store span details inside comment struct (#4132) (Luca Bruno)

Bug Fixes

• 48947a2 ast: Put decorators before everything else. (#4143) (rzvxa)
• 4a656c3 lexer: Incorrect lexing of large hex/octal/binary literals (#4072) (DonIsaac)
• 28eeee0 parser: Fix asi error diagnostic pointing at invalid text causing crash (#4163) (Boshen)

Refactor

[0.19.0] - 2024-07-09

• b936162 ast/ast_builder: [BREAKING] Shorter allocator utility method names. (#4122) (rzvxa)

Refactor

[0.18.0] - 2024-07-09

• d347aed ast: [BREAKING] Generate ast_builder.rs. (#3890) (rzvxa)

Features

• 3a0f2aa parser: Check for illegal modifiers in modules and namespaces (#4126) (DonIsaac)

[0.17.1] - 2024-07-06

Performance

• 7fe2a2f parser: Do not copy comments (#4067) (overlookmotel)

[0.17.0] - 2024-07-05

• e32b4bc ast: [BREAKING] Store trivia comments in a sorted slice (#4045) (Luca Bruno)

Refactor

• 243c9f3 parser: Use function instead of trait to parse list with rest element (#4028) (Boshen)
• 1dacb1f parser: Use function instead of trait to parse delimited lists (#4014) (Boshen)

[0.16.3] - 2024-07-02

Refactor

• d0eac46 parser: Use function instead of trait to parse normal lists (#4003) (Boshen)

[0.16.2] - 2024-06-30

Features

• dc6d45e ast,codegen: Add TSParenthesizedType and print type parentheses correctly (#3979) (Boshen)
• 63f36da parser: Parse modifiers with parse_modifiers (take 2) (#3977) (DonIsaac)

[0.16.1] - 2024-06-29

Features

• 7b38bde parser: Parse modifiers with parse_modifiers (#3948) (DonIsaac)

Refactor

• 2705df9 linter: Improve diagnostic labeling (#3960) (DonIsaac)

[0.16.0] - 2024-06-26

• 6796891 ast: [BREAKING] Rename all instances of BigintLiteral to BigIntLiteral. (#3898) (rzvxa)

• 1f85f1a ast: [BREAKING] Revert adding span field to the BindingPattern type. (#3899) (rzvxa)

• ae09a97 ast: [BREAKING] Remove Modifiers from ts nodes (#3846) (Boshen)

• 1af5ed3 ast: [BREAKING] Replace Modifiers with declare and const on EnumDeclaration (#3845) (Boshen)

• 0673677 ast: [BREAKING] Replace Modifiers with declare on Function (#3844) (Boshen)

• ee6ec4e ast: [BREAKING] Replace Modifiers with declare and abstract on Class (#3841) (Boshen)

• 9b38119 ast: [BREAKING] Replace Modifiers with declare on VariableDeclaration (#3839) (Boshen)

• cfcef24 ast: [BREAKING] Add directives field to TSModuleBlock (#3830) (Boshen)

• 4456034 ast: [BREAKING] Add IdentifierReference to ExportSpecifier (#3820) (Boshen)

Features

• 5847e16 ast,parser: Add intrinsic keyword (#3767) (Boshen)
• dd540c8 minifier: Add skeleton for ReplaceGlobalDefines ast pass (#3803) (Boshen)

Bug Fixes

• 275349a parser: Parse function type parameter name accessor (#3926) (Boshen)
• ef82c78 parser: Trailing comma is not allowed in ParenthesizedExpression (#3885) (Dunqing)
• 13754cb parser: Change diagnostic to "modifier cannot be used here" (#3853) (Boshen)

Performance

• 4bf405d parser: Add a few more inline hints to cursor functions (#3894) (Boshen)- 4f7ff7e Do not pass &Atom to functions (#3818) (overlookmotel)

Refactor

• 363d3d5 ast: Add span field to the BindingPattern type. (#3855) (rzvxa)
• a471e62 parser: Clean up try_parse (#3925) (Boshen)
• 3db2553 parser: Improve parsing of TypeScript type arguments (#3923) (Boshen)
• 4cf3c76 parser: Improve parsing of TypeScript types (#3903) (Boshen)
• 187f078 parser: Improve parsing of parse_function_or_constructor_type (#3892) (Boshen)
• 97d59fc parser: Move code around for parsing Modifiers (#3849) (Boshen)- d6437fe Clean up some usages of with_labels (#3854) (Boshen)

[0.15.0] - 2024-06-18

Features

• d65c652 parser: Display jsx mismatch error, e.g. <Foo></Bar> (#3696) (Boshen)

Bug Fixes

• da1e2d0 codegen: Improve typescript codegen (#3708) (Boshen)

[0.13.2] - 2024-06-03

Bug Fixes

• 350cd91 parser: Should parser error when function declaration has no name (#3461) (Dunqing)
• cf41513 parser: Parse const extends in arrow functions correctly (#3450) (Dunqing)
• 6078a6d parser: Fix lexer error while parsing parenthesized arrow expressions (#3400) (Boshen)

[0.13.1] - 2024-05-22

Performance

• 27030b9 lexer: Use bitshifting when parsing known integers (#3296) (Don Isaac)
• 508dae6 lexer: Dedupe numeric separator check (#3283) (Don Isaac)
• fdb31c3 parser: More efficient number parsing (#3342) (overlookmotel)
• 46cb5f9 parser: Use FxHashSet for not_parenthesized_arrow (#3344) (Boshen)

Refactor

• 6b3d019 paresr: Move some structs to js module (#3341) (Boshen)
• 89a1f97 parser: Improve expression parsing (#3352) (Boshen)
• e818fba parser: Improve parse_simple_arrow_function_expression (#3349) (Boshen)
• 1e802c7 parser: Clean up ParserState (#3345) (Boshen)
• 0742081 parser: Improve is_parenthesized_arrow_function_expression (#3343) (Boshen)
• 9ced605 parser: Start porting arrow function parsing from tsc (#3340) (Boshen)

[0.13.0] - 2024-05-14

Features

• eefb66f ast: Add type to AccessorProperty to support TSAbractAccessorProperty (#3256) (Dunqing)

Bug Fixes

• c4ccf9f parser: Parse DecoratorCallExpression when Arguments contains MemberExpression (#3265) (Boshen)
• 0ba7778 parser: Correctly parse cls.fn = x (#3208) (Dunqing)

Performance

• 7338364 lexer: Improve comment building performance by using a vec instead of btreemap (#3186) (Boshen)

Refactor

• 7e1fe36 ast: Squash nested enums (#3115) (overlookmotel)
• 0185eb2 ast: Remove duplicate TSNamedTupleMember representation (#3101) (overlookmotel)
• 942b2ba ast: Add array element Elision type (#3074) (overlookmotel)
• 312f74b diagnostics: S/OxcDiagnostic::new/OxcDiagnostic::error (Boshen)
• b27a905 parser: Simplify Context passing (#3266) (Boshen)
• 2064ae9 parser,diagnostic: One diagnostic struct to eliminate monomorphization of generic types (#3214) (Boshen)
• a8af5de syntax: Move number related functions to number module (#3130) (Boshen)- 1b4ebb3 Run fmt (Boshen)

[0.12.5] - 2024-04-22

Features

• 92d709b ast: Add CatchParameter node (#3049) (Boshen)

Bug Fixes

• d44301c parser: Fix comment typos (#3036) (overlookmotel)

Performance

• 6c82961 ast: Box typescript enum variants. (#3065) (Ali Rezvani)
• 48e2088 ast: Box enum variants (#3058) (overlookmotel)
• 383b449 ast: Box ImportDeclarationSpecifier enum variants (#3061) (overlookmotel)
• 2804e7d ast: Reduce indirection in AST types (#3051) (overlookmotel)

[0.12.3] - 2024-04-11

Refactor

• 5974819 ast: Clean up the ts type visit methods (Boshen)

[0.11.0] - 2024-03-30

Bug Fixes

• b76b02d parser: Add support for empty module declaration (#2834) (Ali Rezvani)
• 798a1fd parser: Fix failed to parse JSXChild after JSXEmptyExpression (#2726) (Boshen)

Performance

• e793063 parser: Faster lexing JSX identifiers (#2557) (overlookmotel)

Refactor

• fc38783 ast: Add walk_mut functions (#2776) (Ali Rezvani)
• 198eea0 ast: Add walk functions to Visit trait. (#2791) (Ali Rezvani)

[0.10.0] - 2024-03-14

• c3477de ast: [BREAKING] Rename BigintLiteral to BigIntLiteral (#2659) (Arnaud Barré)

• 7768123 parser: [BREAKING] Drop TSImportEqualsDeclaration.is_export (#2654) (Arnaud Barré)

Features

• 697b6b7 Merge features serde and wasm to serialize (#2716) (Boshen)- 265b2fb Miette v7 (#2465) (Boshen)

Bug Fixes

• 6c6adb4 ast: Parse rest parameter with the correct optional and type annotation syntax (#2686) (Boshen)
• 2a235d3 ast: Parse with_clause in re-export declaration (#2634) (magic-akari)
• 86ee074 parser: Remove all duplicated comments in trivia builder (#2689) (Boshen)
• cda9c93 parser: Improve lexing of jsx identifier to fix duplicated comments after jsx name (#2687) (Boshen)
• b378e7e parser: Fix span for JSXEmptyExpression with comment (#2673) (Arnaud Barré)
• 8226031 parser: Fix span start for return type in function type (#2660) (Arnaud Barré)
• b453a07 parser: Parse named rest element in type tuple (#2655) (Arnaud Barré)

Refactor

• 0f86333 ast: Refactor Trivias API - have less noise around it (#2692) (Boshen)
• 240ff19 parser: Improve parsing of BindingPattern in TypeScript (#2624) (Boshen)- 0646bf3 Rename CompactString to CompactStr (#2619) (overlookmotel)

[0.9.0] - 2024-03-05

• f66059e ast: [BREAKING] Align TSImportType with ESTree (#2578) (Arnaud Barré)

Features

• 20c7bf7 ast: Add AssignmentTargetRest (#2601) (Boshen)
• 3efbbb2 ast: Add "abstract" type to MethodDefinition and PropertyDefinition (#2536) (Boshen)
• 9479865 napi/parser: Expose preserveParans option (#2582) (Boshen)
• e2d2ce3 parser: Parse decorators properly (#2603) (Boshen)

Bug Fixes

• 637cd1d ast: Support TSIndexSignature.readonly (#2579) (Arnaud Barré)
• 258b9b1 ast: Support FormalParameter.override (#2577) (Arnaud Barré)
• 78f30bc ast: Change TSMappedType.type_annotation from TSTypeAnnotation to TSType (#2571) (Arnaud Barré)
• 97aa9cf parser: Fix span end for TSEmptyBodyFunctionExpression (#2606) (Arnaud Barré)
• 9cc960e parser: Fix duplicated comments during parser rewind (#2600) (Boshen)
• 24d46bc parser: Fix span start for TSModuleDeclaration (#2593) (Arnaud Barré)
• ac520d0 parser: Fix span start for TSExportAssignment (#2594) (Arnaud Barré)
• d9cc429 parser: Parse empty method declaration as TSEmptyBodyFunctionExpression (#2574) (Arnaud Barré)
• 32028eb parser: TSConditionalType span start (#2570) (Arnaud Barré)
• 6700810 parser: Set span end for TSEnumDeclaration (#2573) (Arnaud Barré)
• 8a81851 parser: Don't parse null as a literal type (#2572) (Arnaud Barré)

Performance

• bf42158 parser: Inline end_span and parse_identifier_kind which are on the hot path (#2612) (Boshen)
• 78f8c2c parser: Lex JSXText with memchr (#2558) (overlookmotel)
• 5a13714 parser: Faster lexing template strings (#2541) (overlookmotel)
• 24ded3c parser: Lex JSX strings with memchr (#2528) (overlookmotel)

Refactor

• dd31c64 parser: byte_search macro evaluate to matched byte (#2555) (overlookmotel)
• c579620 parser: Small efficiencies in byte_search macro usage (#2554) (overlookmotel)
• 18cff6a parser: Remove start params for byte_search macro arms (#2553) (overlookmotel)
• 34ecdd5 parser: Simplify byte_search macro (#2552) (overlookmotel)
• ddccaa1 parser: Remove unsafe code in lexer (#2549) (overlookmotel)
• 9d7ea6b parser: Single function for all string slicing (#2540) (overlookmotel)
• 0ddfc85 parser: Remove unsafe code (#2527) (overlookmotel)

[0.8.0] - 2024-02-26

Features

• 6b3b260 Codegen: Improve codegen (#2460) (Andrew McClenaghan)
• 70295a5 ast: Update arrow_expression to arrow_function_expression (#2496) (Dunqing)
• 7a796c4 ast: Add TSModuleDeclaration.kind (#2487) (Boshen)
• 60db720 parser: Parse import attributes in TSImportType (#2436) (Dunqing)
• ef336cb parser: Recover from async x [newline] => x (#2375) (Boshen)
• 197fa16 semantic: Add check for duplicate class elements in checker (#2455) (Dunqing)

Bug Fixes

• 5212f7b parser: Fix missing end span from TSTypeAliasDeclaration (#2485) (Boshen)
• 73e116e parser: Incorrect parsing of class accessor property name (#2386) (Dunqing)

Performance

• 996a9d2 parser: byte_search macro always unroll main loop (#2439) (overlookmotel)
• 383f5b3 parser: Consume multi-line comments faster (#2377) (overlookmotel)
• c4fa738 parser: Consume single-line comments faster (#2374) (overlookmotel)
• 0be8397 parser: Optimize lexing strings (#2366) (overlookmotel)

Refactor

• 9087f71 ast: S/TSThisKeyword/TSThisType to align with estree (Boshen)
• d08abc6 ast: S/NumberLiteral/NumericLiteral to align with estree (Boshen)
• 3cbe786 ast: Update TSImportType parameter to argument (#2429) (Dunqing)
• a78303d parser: continue_if in byte_search macro not unsafe (#2440) (overlookmotel)
• a5a3c69 parser: Correct comment (#2441) (overlookmotel)
• cc2ddbe parser: Catch all illegal UTF-8 bytes (#2415) (overlookmotel)
• b29719d parser: Add methods to Source + SourcePosition (#2373) (overlookmotel)
• 79ae9a9 parser: Extend byte_search macro (#2372) (overlookmotel)- a2c173d Remove panic! from examples (#2454) (Boshen)

[0.7.0] - 2024-02-09

Features

• a3570d4 semantic: Report parameter related errors for setter/getter (#2316) (Dunqing)

Bug Fixes

• 2f6cf73 parser: Remove erroneous debug assertion (#2356) (overlookmotel)

Performance

• c0d1d6b parser: Lex strings as bytes (#2357) (overlookmotel)
• 8376f15 parser: Eat whitespace after line break (#2353) (overlookmotel)
• d3a59f2 parser: Lex identifiers as bytes not chars (#2352) (overlookmotel)

Refactor

• 1822cfe ast: Fix BigInt memory leak by removing it (#2293) (Boshen)
• 6910e4f parser: Macro for ASCII identifier byte handlers (#2351) (overlookmotel)
• 6f597b1 parser: All pointer manipulation through SourcePosition (#2350) (overlookmotel)
• 185b3db parser: Fix outdated comment (#2344) (overlookmotel)
• f347016 parser: Make Source::set_position safe (#2341) (overlookmotel)
• 0bdecb5 parser: Wrapper type for parser (#2339) (overlookmotel)
• cdef41d parser: Lexer replace Chars with Source (#2288) (overlookmotel)
• 9811c3a parser: Name byte handler functions (#2301) (overlookmotel)

[0.6.0] - 2024-02-03

Features

• 2578bb3 ast: Remove generator property from ArrowFunction (#2260) (Dunqing)
• 165f948 ast: Remove expression property from Function (#2247) (Dunqing)
• 36c718e tasks: Benchmarks for lexer (#2101) (overlookmotel)

Bug Fixes

• ea8cc98 ast: AcessorProperty is missing decorators (#2176) (Dunqing)
• 2beacd3 lexer: Correct the span for irregular whitespaces (#2245) (Boshen)
• e123be0 parser: Correct MAX_LEN for 32-bit systems (#2204) (overlookmotel)
• 2f5afff parser: Fix crash on TSTemplateLiteralType in function return position (#2089) (Boshen)
• 712e99c parser: Restore regex flag parsing (#2007) (overlookmotel)

Performance

• 81e33a3 parser: Faster offset calculation (#2215) (overlookmotel)
• 20679d1 parser: Pad Token to 16 bytes (#2211) (overlookmotel)
• 66a7a68 parser: Lexer byte handlers consume ASCII chars faster (#2046) (overlookmotel)
• 60a927d parser: Lexer match byte not char (#2025) (overlookmotel)
• 1886a5b parser: Reduce Token size from 16 to 12 bytes (#2010) (Boshen)

Refactor

• 766ca63 ast: Rename RestElement to BindingRestElement (#2116) (Dunqing)
• 622a2c3 lexer: Don't use lexer.current.chars directly (#2237) (overlookmotel)
• d0d7082 parser: Consume chars when parsing surrogate pair escape (#2243) (overlookmotel)
• 5279e89 parser: Byte handler for illegal bytes (#2229) (overlookmotel)
• 3d79d77 parser: Split lexer into multiple files (#2228) (overlookmotel)
• 51ac392 parser: Mark ByteHandlers unsafe (#2212) (overlookmotel)
• 872d751 parser: Re-order match branches (#2209) (overlookmotel)
• 71898ff parser: Move source length check into lexer (#2206) (overlookmotel)
• bc7ea0b parser: Make is_identifier methods consistent (overlookmotel)
• 3f2b48f parser: Remove useless string builder from jsx text lexer (#2096) (Boshen)
• 0e32618 parser: Combine token kinds for skipped tokens (#2072) (overlookmotel)
• 8d5f5b8 parser: Macro for ASCII byte handlers (#2066) (overlookmotel)
• 408acb9 parser: Lexer handle unicode without branch (#2039) (overlookmotel)
• b4d76f0 parser: Remove noop code (#2028) (overlookmotel)
• 6996948 parser: Remove extraneous code from regex parsing (#2008) (overlookmotel)

[0.5.0] - 2024-01-12

Features

• c1cfd17 linter: No-irregular-whitespace rule (#1835) (Deivid Almeida)

Bug Fixes

• b50c5ec parser: Unexpected ts type annotation in get/set (#1942) (Dunqing)
• eb2966c parser: Fix incorrectly identified directives (#1885) (overlookmotel)
• c3090c2 parser: Terminate parsing if an EmptyParenthesizedExpression error occurs (#1874) (Dunqing)
• 62bc8c5 parser: Error on source larger than 4 GiB (#1860) (overlookmotel)
• 2b4d1bf parser: Await in jsx expression (Boshen)
• 19e77b0 parser: False postive for "Missing initializer in const declaration" in declare + namespace (#1724) (Boshen)

Refactor

• a2858ed ast: Introduce ThisParameter (#1728) (magic-akari)
• aa91fde parser: Only allocate for escaped template strings (#2005) (Boshen)
• 38f86b0 parser: Remove string builder from number parsing (#2002) (Boshen)
• c731685 parser: Reduce work parsing regexps (#1999) (overlookmotel)
• 4706765 parser: Reduce Token size from 32 to 16 bytes (#1962) (Boshen)
• 6e0bd52 parser: Remove TokenValue::Number from Token (#1945) (Boshen)
• 08438e0 parser: Remove TokenValue::RegExp from Token (#1926) (Boshen)
• 7eb2573 parser: Parse BigInt lazily (#1924) (Boshen)
• 5b2696b parser: Report this parameter error (#1788) (magic-akari)

[0.4.0] - 2023-12-08

Features

• 9ff0ffc ast: Implement new proposal-import-attributes (#1476) (magic-akari)
• 07b0109 parser: Add preserve_parens option (default: true) (#1474) (Boshen)
• 1554f7c parsr: Parse let.a = 1 with error recovery (#1587) (Boshen)
• 567c6ed prettier: Print directives (#1497) (Boshen)
• 0218ae8 prettier: Print leading comments with newlines (#1434) (Boshen)

Bug Fixes

• a7e0706 parser: Correct import_kind of TSImportEqualsDeclaration (#1449) (magic-akari)
• 4453529 parser: Fix type import (#1291) (magic-akari)
• 9c0aafc parser: Disallow ReservedWord in NamedExports (#1230) (magic-akari)
• 8afb81a parser: ASI of async class member (#1214) (magic-akari)

Refactor

• 9842be4 parser: Remove duplicated code (Boshen)
• 1a576f6 rust: Move to workspace lint table (#1444) (Boshen)

[0.3.0] - 2023-11-06

Features

• 854b55a codegen: Json strings proposal (#1039) (Boshen)
• 55b2f03 minifier: Partially re-enable minifier (#963) (Boshen)
• 5b1e1e5 parser: TypeScript 5.2 (#811) (Cameron)
• af1a76b transformer: Implement some of needs_explicit_esm for typescript (#1047) (Boshen)

Bug Fixes

• 6295f9c ast: Jsx attribute value and text child should be jsx string (#1089) (Boshen)
• a455c81 linter: Revert changes to JSX attribute strings (#1101) (Boshen)- 266253c Ts parsing error (#940) (IWANABETHATGUY)

Refactor

• 4787220 ast: Clean up some methods (Boshen)
• 70189f9 ast: Change the arguments order for some new functions (Boshen)
• db5417f clippy: Allow clippy::too_many_lines (Boshen)

[0.2.0] - 2023-09-14

Features

• e7c2313 ast: Add SymbolId and ReferenceId (#755) (Yunfei He)

Bug Fixes

• 7c8e6ab parser: Parse [+In] in object binding initializer (#874) (Boshen)
• 2f48bdf parser,semantic: Make semantic own Trivias (#711) (Boshen)

Performance

• f447cf3 lexer: Only check the first lower case for match_keyword (#913) (Boshen)
• 7962e81 lexer: Remove an extra branch from identifier_name_handler (#912) (Boshen)
• d25355c lexer: Reduce an extra branch from peek (#841) (Boshen)
• a272c1f lexer: Reduce checks on ident -> keyword (#783) (Boshen)
• c8a215e lexer: Jump table (#779) (Boshen)
• babbc47 parser: Lazily build trivia map instead of build in-place (#903) (Boshen)
• 1793397 parser: Remove an extra branch from parse_member_expression_rhs hot path (#896) (Boshen)

Refactor

• 3516759 ast: Use atom for Directive and Hashbang (#701) (Yunfei He)
• 56aaf31 benchmark: Use codspeed for all benchmarks (#839) (Boshen)- a2dbfee Clean up fuzzer, move it to repo root (#872) (Boshen)- 12798e0 Improve code coverage a little bit (Boshen)