[0.30.2] - 2024-09-27

Features

• 60c52ba ast: Allow passing span to void_0 method (feat(ast): allow passing span to void_0 method #6065) (Dunqing)
• cca433f codegen: Print vite / webpack special comments (feat(codegen): print vite / webpack special comments #6021) (Dunqing)
• 8d026e1 regular_expression: Implement GetSpan for RegExp AST nodes (feat(regular_expression): implement GetSpan for RegExp AST nodes #6056) (camchenry)
• 7764793 regular_expression: Implement visitor pattern trait for regex AST (feat(regular_expression): implement visitor pattern trait for regex AST #6055) (camchenry)
• f866781 semantic: Check for type annotations on left side of for..in and for..of iterators (feat(semantic): check for type annotations on left side of for..in and for..of iterators #6043) (DonIsaac)
• 8b2e9aa semantic: Check for JSDoc types in TS type annotations (feat(semantic): check for JSDoc types in TS type annotations #6042) (DonIsaac)
• 28da771 transformer: Do not transform ** with bigint literals (feat(transformer): do not transform ** with bigint literals #6023) (Boshen)

Bug Fixes

• a88504c diagnostics: Check for terminal when displaying links (fix(diagnostics): check for terminal when displaying links #6018) (Boshen)
• 418ae25 isolated-declarations: Report uninferrable types in arrays (fix(isolated-declarations): Report uninferrable types in arrays #6084) (michaelm)
• e0a8959 minifier: Compute void number as undefined (fix(minifier): compute void number as undefined #6028) (Boshen)
• 0658576 paresr: Do not report missing initializer error in ambient context (fix(paresr): do not report missing initializer error in ambient context #6020) (Boshen)
• b1af73d semantic: Do not create a global symbol for declare global {} (fix(semantic): do not create a global symbol for declare global {} #6040) (DonIsaac)
• c8682e9 semantic,codegen,transformer: Handle definite ! operator in variable declarator (fix(semantic,codegen,transformer): handle definite ! operator in variable declarator #6019) (Boshen)

Performance

• 6b7d3ed isolated-declarations: Should clone transformed AST rather than original AST (perf(isolated-declarations): should clone transformed AST rather than original AST #6078) (Dunqing)
• 85aff19 transformer: Introduce Stack (perf(transformer): introduce Stack #6093) (overlookmotel)
• ad4ef31 transformer: Introduce NonEmptyStack (perf(transformer): introduce NonEmptyStack #6092) (overlookmotel)

Documentation

• 3099709 allocator: Document oxc_allocator crate (docs(allocator): document oxc_allocator crate #6037) (DonIsaac)
• d60ceb4 oxc: Add README.md and crate-level docs (docs(oxc): add README.md and crate-level docs #6035) (DonIsaac)
• efabfc8 semantic: Improve doc comments on Reference methods (docs(semantic): improve doc comments on Reference methods #6076) (overlookmotel)

Refactor

• 1fc80d1 ast: Move all ts ast related impl methods to ast_impl (refactor(ast): move all ts ast related impl methods to ast_impl #6015) (Dunqing)
• fe696f0 codegen: Simplify printing annotation comments (refactor(codegen): simplify printing annotation comments #6027) (Dunqing)
• e60ce50 transformer: Add SparseStack::with_capacity method (refactor(transformer): add SparseStack::with_capacity method #6094) (overlookmotel)
• 1399d2c transformer: Move SparseStack definition into folder (refactor(transformer): move SparseStack definition into folder #6091) (overlookmotel)
• 6bd29dd transformer: Add more debug assertions (refactor(transformer): add more debug assertions #6090) (overlookmotel)
• c90b9bf transformer: Rename SparseStack methods (refactor(transformer): rename SparseStack methods #6089) (overlookmotel)
• 2b380c8 transformer: Remove unsued self.ctx (refactor(transformer): remove unsued self.ctx #6022) (Boshen)

Testing

• 93575cd semantic: Add comprehensive regression test suite (test(semantic): add comprehensive regression test suite #5976) (DonIsaac)
• a4cec75 transformer: Enable tests (test(transformer): enable tests #6032) (overlookmotel)