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.

[0.20.0] - 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)