[0.27.0] - 2024-09-06

• bd820f9 semantic: [BREAKING] Remove SymbolTable::get_symbol_id_from_name and SymbolTable::get_scope_id_from_name (refactor(semantic)!: remove SymbolTable::get_symbol_id_from_name and SymbolTable::get_scope_id_from_name #5480) (overlookmotel)

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

• 87c5df2 ast: [BREAKING] Rename Expression::without_parentheses (refactor(ast)!: rename Expression::without_parentheses #5448) (overlookmotel)

Features

• e8bdd12 allocator: Add AsMut impl for Box (feat(allocator): add AsMut impl for Box #5515) (overlookmotel)
• 90facd3 ast: Add ContentHash trait; remove noop Hash implementation from Span (feat(ast): add ContentHash trait; remove noop Hash implementation from Span #5451) (rzvxa)
• 23285f4 ast: Add ContentEq trait. (feat(ast): add ContentEq trait. #5427) (rzvxa)
• 59abf27 ast, parser: Add oxc_regular_expression types to the parser and AST. (feat(ast, parser): add oxc_regular_expression types to the parser and AST. #5256) (rzvxa)
• 68a1c01 ast_tools: Add dedicated Derive trait. (feat(ast_tools): add dedicated Derive trait. #5278) (rzvxa)
• c782916 codegen: Print type_parameters in TaggedTemplateExpression (feat(codegen): print type_parameters in TaggedTemplateExpression #5438) (Dunqing)
• 4cb63fe index: Impl rayon related to trait for IndexVec (feat(index): impl rayon related to trait for IndexVec #5421) (IWANABETHATGUY)
• ba4b68c minifier: Remove parenthesized expression for dce (feat(minifier): remove parenthesized expression for dce #5439) (Boshen)
• ed8ab6d oxc: Conditional expose oxc_cfg in oxc crate (feat(oxc): conditional expose oxc_cfg in oxc crate #5524) (IWANABETHATGUY)
• 91b39c4 oxc_diagnostic: Impl DerefMut for OxcDiagnostic (feat(oxc_diagnostic): impl DerefMut for OxcDiagnostic #5474) (IWANABETHATGUY)
• 10279f5 parser: Add syntax error for hyphen in JSXMemberExpression <Foo.bar-baz /> (feat(parser): add syntax error for hyphen in JSXMemberExpression <Foo.bar-baz /> #5440) (Boshen)
• 0f50b1e semantic: Check for initializers in ambient VariableDeclarations (feat(semantic): check for initializers in ambient VariableDeclarations #5463) (DonIsaac)
• 62f7fff semantic: Check for non-declared, non-abstract object accessors without bodies (feat(semantic): check for non-declared, non-abstract object accessors without bodies #5461) (DonIsaac)
• 5407143 semantic: Check for non-declared, non-abstract class accessors without bodies (feat(semantic): check for non-declared, non-abstract class accessors without bodies #5460) (DonIsaac)
• 052e94c semantic: Check for parameter properties in constructor overloads (feat(semantic): check for parameter properties in constructor overloads #5459) (DonIsaac)
• 32d4bbb transformer: Add TransformOptions::enable_all method (feat(transformer): add TransformOptions::enable_all method #5495) (Boshen)
• c59d8b3 transformer: Support all /regex/ to new RegExp transforms (feat(transformer): support all /regex/ to new RegExp transforms #5387) (Dunqing)
• cedf7a4 xtask: Impl as_ast_kind method for each variant (feat(xtask): impl as_ast_kind method for each variant #5491) (IWANABETHATGUY)

Bug Fixes

• 0df1d9d ast, codegen, linter: Panics in fixers. (fix(ast, codegen, linter): panics in fixers. #5431) (rzvxa)
• fce549e diagnostics: Ignore Interrupted and BrokenPipe errors while printing (fix(diagnostics): ignore Interrupted and BrokenPipe errors while printing #5526) (Boshen)
• ea7a52f napi/transform: Fix test (Boshen)
• 9b984b3 regex: Panic on displaying surrogated UnicodeEscape characters. (fix(regex): panic on displaying surrogated UnicodeEscape characters. #5469) (rzvxa)
• 88b7ddb regular_expression: Handle unterminated character class (fix(regular_expression): Handle unterminated character class #5523) (leaysgur)
• 7a797ac semantic: Incorrect reference when MemberExpression used in TSPropertySignature (fix(semantic): incorrect reference when MemberExpression used in TSPropertySignature #5525) (Dunqing)
• d8b9909 semantic: IdentifierReference within TSPropertySignature cannot reference type-only import binding (fix(semantic): IdentifierReference within TSPropertySignature cannot reference type-only import binding #5441) (Dunqing)
• 8f9627d transformer: RegExp transform do not transform invalid regexps (fix(transformer): RegExp transform do not transform invalid regexps #5494) (overlookmotel)
• 2060efc transformer: RegExp transform don't transform all RegExps (fix(transformer): RegExp transform don't transform all RegExps #5486) (overlookmotel)
• cfe5497 transformer: Do not create double reference in JSX transform (fix(transformer): do not create double reference in JSX transform #5414) (overlookmotel)
• 0617249 transformer/nullish-coalescing-operator: Incorrect reference flags (fix(transformer/nullish-coalescing-operator): incorrect reference flags #5408) (Dunqing)
• 0eb32a6 traverse: Invalid variable name generated by generate_uid_based_on_node (fix(traverse): invalid variable name generated by generate_uid_based_on_node #5407) (Dunqing)- b96bea4 Add back lifetime (fix: add back lifetime #5507) (IWANABETHATGUY)

Performance

• bfabd8f syntax: Further optimize is_identifier_name (perf(syntax): further optimize is_identifier_name #5426) (overlookmotel)
• aeda84f syntax: Optimize is_identifier_name (perf(syntax): optimize is_identifier_name #5425) (overlookmotel)
• ed8937e transformer: Memoize rope instance (perf(transformer): memoize rope instance #5518) (Dunqing)
• bfab091 transformer: Store needed options only on RegExp (perf(transformer): store needed options only on RegExp #5484) (overlookmotel)
• b4765af transformer: Pre-calculate if unsupported patterns in RegExp transform (perf(transformer): pre-calculate if unsupported patterns in RegExp transform #5483) (overlookmotel)
• 182ab91 transformer: Pre-calculate unsupported flags in RegExp transform (perf(transformer): pre-calculate unsupported flags in RegExp transform #5482) (overlookmotel)

Documentation

• 64db1b4 ast: Clarify docs for RegExpPattern (docs(ast): clarify docs for RegExpPattern #5497) (overlookmotel)
• 3f204a9 span: Update docs about ContentEq Vec comparison speed (docs(span): update docs about ContentEq Vec comparison speed #5478) (overlookmotel)- 00511fd Use oxc_index instead of index_vec in doc comments (docs(oxc_index): use oxc_index instead of index_vec in doc comments #5423) (IWANABETHATGUY)

Refactor

• 9f6e0ed ast: Simplify ContentEq trait definition. (refactor(ast): simplify ContentEq trait definition. #5468) (rzvxa)
• a43e951 ast: Use loop instead of recursion (refactor(ast): use loop instead of recursion #5447) (overlookmotel)
• 2224cc4 ast: Renumber JSXMemberExpressionObject discriminants (refactor(ast): renumber JSXMemberExpressionObject discriminants #5464) (overlookmotel)
• a952c47 ast: Use loop not recursion (refactor(ast): use loop not recursion #5449) (overlookmotel)
• d9d7e7c ast: Remove IdentifierName from TSThisParameter (refactor(ast): remove IdentifierName from TSThisParameter #5327) (overlookmotel)
• ccc8a27 ast, ast_tools: Use full method path for generated derives trait calls. (refactor(ast, ast_tools): use full method path for generated derives trait calls. #5462) (rzvxa)
• fdb8857 linter: Use "parsed pattern" in no_div_regex rule. (refactor(linter): use "parsed pattern" in no_div_regex rule. #5417) (rzvxa)
• e7bd49d regular_expression: Correct typo (refactor(regular_expression): correct typo #5429) (overlookmotel)
• e4ed41d semantic: Change the reference flag to ReferenceFlags::Type if it is used within a TSTypeQuery (refactor(semantic): change the reference flag to ReferenceFlags::Type if it is used within a TSTypeQuery #5444) (Dunqing)
• 94a6ac6 span: Use Hasher from std (refactor(span): use Hasher from std #5476) (overlookmotel)
• b47aca0 syntax: Use generate_derive for CloneIn in types outside of oxc_ast crate. (refactor(syntax): use generate_derive for CloneIn in types outside of oxc_ast crate. #5280) (rzvxa)
• a96866d transformer: Re-order imports (refactor(transformer): re-order imports #5499) (overlookmotel)
• 6abde0a transformer: Clarify match in RegExp transform (refactor(transformer): clarify match in RegExp transform #5498) (overlookmotel)
• 09c522a transformer: RegExp transform report pattern parsing errors (refactor(transformer): RegExp transform report pattern parsing errors #5496) (overlookmotel)
• dd19823 transformer: RegExp transform do not take ownership of Pattern then reallocate it (refactor(transformer): RegExp transform do not take ownership of Pattern then reallocate it #5492) (overlookmotel)
• 2514cc9 transformer/react: Move all entry points to implementation of Traverse trait (refactor(transformer/react): move all entry points to implementation of Traverse trait #5473) (Dunqing)
• c984219 transformer/typescript: Move all entry points to implementation of Traverse trait (refactor(transformer/typescript): move all entry points to implementation of Traverse trait #5422) (Dunqing)

Styling

• 2a43fa4 linter: Introduce the writing style from PR feat(xtask): impl as_ast_kind method for each variant #5491 and reduce the if nesting (style(linter): introduce the writing style from PR #5491 and reduce the if nesting #5512) (dalaoshu)

Testing

• 340b535 linter/no-unused-vars: Arrow functions in tagged templates (test(linter/no-unused-vars): arrow functions in tagged templates #5510) (Don Isaac)