[0.26.0] - 2024-09-03

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

• 01cc2ce semantic: [BREAKING] Add ScopeTree:get_child_ids API behind a runtime flag (feat(semantic)!: add ScopeTree:get_child_ids API behind a runtime flag #5403) (Boshen)

• b1d0075 napi/transform: [BREAKING] Align output API sourceText -> code with babel (feat(napi/transform)!: align output API sourceText -> code with babel #5398) (Boshen)

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

• 23e8456 traverse: [BREAKING] TraverseCtx::ancestor with level 0 = equivalent to parent (fix(traverse)!: TraverseCtx::ancestor with level 0 = equivalent to parent #5294) (overlookmotel)

• 582ce9e traverse: [BREAKING] TraverseCtx::ancestor return Ancestor::None if out of bounds (refactor(traverse)!: TraverseCtx::ancestor return Ancestor::None if out of bounds #5286) (overlookmotel)

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

• c100826 semantic: [BREAKING] Always create a scope for for statements (refactor(semantic)!: always create a scope for for statements #5110) (overlookmotel)

• d304d6f semantic: [BREAKING] Always create a scope for CatchClause (refactor(semantic)!: always create a scope for CatchClause #5109) (overlookmotel)

Features

• 180b1a1 ast: Add Function::name() (feat(ast): add Function::name() #5361) (DonIsaac)
• 5505749 ast: Add accessibility field to AccessorProperty (feat(ast): add accessibility field to AccessorProperty #5290) (Dunqing)
• 49cd5db ast,parser: Add definite flag to AccessorProperty node (feat(ast,parser): add definite flag to AccessorProperty node #5182) (DonIsaac)
• c2fa725 ast,parser: Parse TSTypeAnnotations on AccessorProperty (feat(ast,parser): parse TSTypeAnnotations on AccessorProperty #5179) (DonIsaac)
• 292d162 codegen: Print missing fields for AccessorProperty (feat(codegen): print missing fields for AccessorProperty #5291) (Dunqing)
• 72740b3 isolated_declaration: Support sourcemap option (feat(isolated_declaration): support sourcemap option #5170) (dalaoshu)
• f81e8a1 linter: Add oxc/no-async-endpoint-handlers (feat(linter): add oxc/no-async-endpoint-handlers #5364) (DonIsaac)
• 9c22ce9 linter: Add hyperlinks to diagnostic messages (feat(linter): add hyperlinks to diagnostic messages #5318) (DonIsaac)
• d22bd20 module_lexer: Distinguish for types-only imports and exports (feat(module_lexer): distinguish for types-only imports and exports #5184) (Kevin Deng 三咲智子)
• 7dfd51a parser: Report class properties that are both definite and optional (feat(parser): report class properties that are both definite and optional #5181) (DonIsaac)
• a563968 parser: Report errors on optional accessor properties (feat(parser): report errors on optional accessor properties #5180) (DonIsaac)
• 46b641b regular_expression: Validate max quantifier value (feat(regular_expression): Validate max quantifier value #5218) (leaysgur)
• be4642f semantic: Transform checker check child scope IDs (feat(semantic): transform checker check child scope IDs #5410) (overlookmotel)
• 6e969f9 semantic: Add ScopeTree::delete_root_unresolved_reference (feat(semantic): add ScopeTree::delete_root_unresolved_reference #5305) (overlookmotel)
• 1b20ceb span: Add CompactStr::to_compact_string method (feat(span): add CompactStr::to_compact_string method #5385) (Boshen)
• 5a137f0 span/source-type: Add SourceType factory methods (feat(span/source-type): add SourceType factory methods #5242) (DonIsaac)
• f5e05db span/source-type: Impl Display and Error for UnknownExtension (feat(span/source-type): impl Display and Error for UnknownExtension #5240) (DonIsaac)
• d04857b transformer: Support Targets::from_query method (feat(transformer): support Targets::from_query method #5336) (Dunqing)
• 3d4a64c transformer: Make Targets public (feat(transformer): make Targets public #5335) (Dunqing)
• 0eb7602 transformer: Support TransformOptions::from_preset_env API (feat(transformer): support TransformOptions::from_preset_env API #5323) (Dunqing)
• 08dc0ad transformer: Add object-spread plugin (feat(transformer): add object-spread plugin #3133) (magic-akari)
• 01c0c3e transformer: Add remaining options to transformer options (feat(transformer): add remaining options to transformer options #5169) (Boshen)
• 056c667 transformer/arrow-functions: The output that uses this inside blocks doesn't match Babel (feat(transformer/arrow-functions): the output that uses this inside blocks doesn't match Babel #5188) (Dunqing)
• 0abfc50 transformer/typescript: Support rewrite_import_extensions option (feat(transformer/typescript): support rewrite_import_extensions option #5399) (Dunqing)

Bug Fixes

• 8ebc23f ast: Serialize TSParenthesizedType with camelCase (fix(ast): serialize TSParenthesizedType with camelCase #5199) (Kevin Deng 三咲智子)
• 5c4c001 codegen: Print export @decorator declare abstract class Foo correctly (fix(codegen): print export @decorator declare abstract class Foo correctly #5303) (Boshen)
• 7b1546b codegen: Do not print comments when --minify (Boshen)
• ff7fa98 diagnostics: Improve "file is too long to fit on the screen" (fix(diagnostics): improve "file is too long to fit on the screen" #5120) (Boshen)
• 8a17807 parser: Treat JSX element tags starting with _ or $ as IdentifierReferences (fix(parser): treat JSX element tags starting with _ or $ as IdentifierReferences #5343) (overlookmotel)
• d4c06ef parser: Revert "check for @flow with recoverable errors as well" (fix(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 (fix(parser): change unterminated regex error to be non-recoverable #5285) (Boshen)
• 1686920 parser: Span for invalid regex flags (fix(parser): Span for invalid regex flags #5225) (leaysgur)
• cffce11 regular_expression: Prevent panic on too large number (fix(regular_expression): Prevent panic on too large number #5282) (leaysgur)
• 293413f semantic: Implicit return UpdateExpression in ArrowFunctionExpression does not as read reference (fix(semantic): implicit return UpdateExpression in ArrowFunctionExpression does not as read reference #5161) (Dunqing)
• a6bb3b1 span/source-type: Consider .cjs and .cts files as ModuleKind::Script (fix(span/source-type): consider .cjs and .cts files as ModuleKind::Script #5239) (DonIsaac)
• 35f03db transformer: ArrowfunctionExpression's expression is true but has more than one body statement (fix(transformer): ArrowfunctionExpression's expression is true but has more than one body statement #5366) (Dunqing)
• 8d6b05c transformer: Class property with typescript value should not be removed (fix(transformer): class property with typescript value should not be removed #5298) (Boshen)
• 47e69a8 transformer-optional-catch-binding: The unused binding is not in the correct scope (fix(transformer-optional-catch-binding): the unused binding is not in the correct scope #5066) (Dunqing)
• 94ff94c transformer/arrow-functions: Reaches unreachable when <this.foo> is inside an arrow function (fix(transformer/arrow-functions): reaches unreachable when <this.foo> is inside an arrow function #5356) (Dunqing)
• f8bb022 transformer/arrow-functions: Remove SymbolFlags::ArrowFunction (fix(transformer/arrow-functions): remove SymbolFlags::ArrowFunction #5190) (Dunqing)
• d9ba5ad transformer/arrow-functions: Correct scope for _this (fix(transformer/arrow-functions): correct scope for _this #5189) (Dunqing)
• 3acb3f6 transformer/react: Mismatch output caused by incorrect transformation ordering (fix(transformer/react): mismatch output caused by incorrect transformation ordering #5255) (Dunqing)
• 5754c89 transformer/typescript: Remove accessibility from AccessorProperty (fix(transformer/typescript): remove accessibility from AccessorProperty #5292) (Dunqing)
• d594818 traverse: insert_scope_below update child scopes records (fix(traverse): insert_scope_below update child scopes records #5409) (overlookmotel)
• 25d6e20 traverse: Add missing visitors to ChildScopeCollector (fix(traverse): add missing visitors to ChildScopeCollector #5118) (overlookmotel)

Performance

• 292f217 ast: Optimize JSXIdentifier::is_reference (perf(ast): optimize JSXIdentifier::is_reference #5344) (overlookmotel)
• 12a7607 codegen: Inline Codegen::print_list (perf(codegen): shorten Codegen::print_list #5221) (overlookmotel)
• fb847bd codegen: Slightly faster print_list (perf(codegen): slightly faster print_list #5192) (Boshen)
• a1523c6 transformer: Remove an allocation from arrow functions transform (perf(transformer): remove an allocation from arrow functions transform #5412) (overlookmotel)

Documentation

• 8334bd4 transformer: Add documentation for Targets::get_targets (docs(transformer): add documentation for Targets::get_targets #5337) (Dunqing)
• d51a954 transformer: Add documentation for arrow-functions plugin (docs(transformer): add documentation for arrow-functions plugin #5186) (Dunqing)

Refactor

• c2d8c9e ast: Reduce allocations in AstBuilder::move_assignment_target (refactor(ast): reduce allocations in AstBuilder::move_assignment_target #5367) (overlookmotel)
• 946c867 ast: Box TSThisParameter (refactor(ast): box TSThisParameter #5325) (overlookmotel)
• 960e1d5 ast: Rename IdentifierReference::new_with_reference_id (refactor(ast): rename IdentifierReference::new_with_reference_id #5157) (overlookmotel)
• f63b568 ast: Remove #[non_exhaustive] attr from AstBuilder (refactor(ast): remove #[non_exhaustive] attr from AstBuilder #5130) (overlookmotel)
• d4c3778 codegen: Rename vars (refactor(codegen): rename vars #5222) (overlookmotel)
• 543cad6 codegen: Remove some pub APIs (Boshen)
• cd63336 diagnostic: Change how diagnostic codes are rendered (refactor(diagnostic): change how diagnostic codes are rendered #5317) (DonIsaac)
• d236554 parser: Move JSXIdentifier conversion code into parser (refactor(parser): move JSXIdentifier conversion code into parser #5345) (overlookmotel)
• bc59dd2 parser: Improve example for byte_search! macro usage (refactor(parser): improve example for byte_search! macro usage #5234) (overlookmotel)
• a3ddfdd parser: Improve lexer pointer maths (refactor(parser): improve lexer pointer maths #5233) (overlookmotel)
• 3ae94b8 semantic: Change build_module_record to accept &Path instead of PathBuf (Boshen)
• 05d25e2 semantic: Combine add scope methods (refactor(semantic): combine add scope methods #5262) (overlookmotel)
• fdedc0f semantic: Transform checker: rename SemanticData to Scoping (refactor(semantic): transform checker: rename SemanticData to Scoping #5261) (overlookmotel)
• 1086109 semantic: Transform checker do not output spans in errors (refactor(semantic): transform checker do not output spans in errors #5260) (overlookmotel)
• af5713e semantic: Transform checker continue checks if missing IDs (refactor(semantic): transform checker continue checks if missing IDs #5259) (overlookmotel)
• 943454f semantic: Update transform checker for no conditional scopes (refactor(semantic): update transform checker for no conditional scopes #5252) (overlookmotel)
• 892a7fa semantic: Replace ref syntax (refactor(semantic): replace ref syntax #5253) (overlookmotel)
• cbb4725 semantic: Add comment to transform checker (refactor(semantic): add comment to transform checker #5250) (overlookmotel)
• a17cf33 semantic: Remove ScopeTree::child_ids (refactor(semantic): remove ScopeTree::child_ids #5232) (Boshen)
• d5a4940 semantic: Rewrite handling of label statement errors (refactor(semantic): rewrite handling of label statement errors #5138) (Boshen)
• 94f60e7 span/source-type: Make SourceType factories const (refactor(span/source-type): make SourceType factories const #5241) (DonIsaac)
• 0de844d transformer: Remove unnecessary code from JSX transform (refactor(transformer): remove unnecessary code from JSX transform #5339) (overlookmotel)
• 5136f01 transformer: Remove unnecessary type annotation (refactor(transformer): remove unnecessary type annotation #5131) (overlookmotel)
• 260c9d2 transformer/es2015: Move all entry points to implementation of Traverse trait (refactor(transformer/es2015): move all entry points to implementation of Traverse trait #5187) (Dunqing)
• 1645115 transformer/object-reset-spread: Make plugin initialization unconditional (refactor(transformer/object-reset-spread): make plugin initialization unconditional #5319) (Dunqing)
• d2666fe transformer/object-rest-spread: Move plugin-relates files to object_rest_spread mod (refactor(transformer/object-rest-spread): move plugin-relates files to object_rest_spread mod #5320) (Dunqing)
• 7e2a7af transformer/react: Remove CalculateSignatureKey implementation from refresh (refactor(transformer/react): remove CalculateSignatureKey implementation from refresh #5289) (Dunqing)
• b43a394 traverse: Correct code comments (refactor(traverse): correct code comments #5293) (overlookmotel)
• d71f0ed traverse: Inline all passthrough methods (refactor(traverse): inline all passthrough methods #5279) (overlookmotel)
• 188ce07 traverse: Improve safety via type system (refactor(traverse): improve safety via type system #5277) (overlookmotel)
• 0f4a8b3 traverse: Add debug asserts for safety invariants (refactor(traverse): add debug asserts for safety invariants #5272) (overlookmotel)
• 341e42a traverse: Make Ancestor an owned type (refactor(traverse): make Ancestor an owned type #5269) (overlookmotel)
• eba5033 traverse: Codegen ChildScopeCollector (refactor(traverse): codegen ChildScopeCollector #5119) (overlookmotel)
• f771d7c traverse: Remove unnecessary imports (refactor(traverse): remove unnecessary imports #5116) (overlookmotel)
• c6590ae traverse: Move generated files into separate folder (refactor(traverse): move generated files into separate folder #5115) (overlookmotel)
• fc2e9ad traverse: Remove support for #[scope(if(...))] attr (refactor(traverse): remove support for #[scope(if(...))] attr #5114) (overlookmotel)
• 1ba11a3 traverse: Refactor ChildScopeCollector (refactor(traverse): refactor ChildScopeCollector #5112) (overlookmotel)
• 40e2f6e traverse: Remove unnecessary branch in ChildScopeCollector (refactor(traverse): remove unnecessary branch in ChildScopeCollector #5111) (overlookmotel)
• b39c0d6 wasm: Add source_type for parser, replace class options with plain object (refactor(wasm): add source_type for parser, replace class options with plain object #5217) (Kevin Deng 三咲智子)

Testing

• 7009177 parser: Fix incorrect flow error test (Boshen)
• be7b8c6 semantic: Add JSXIdentifierReference-related tests (test(semantic): add JSXIdentifierReference-related tests #5224) (Dunqing)